{"product_id":"ford-focus-mk2-2004-2011-ptc-auxiliary-heater-matrix-3m51-18k463-fd","title":"Ford Focus Mk2 2004-2011 PTC Auxiliary Heater Matrix 3M51-18K463-FD","description":"\u003cbody\u003e\n        \n        \u003cmeta charset=\"utf-8\"\u003e\n\u003cmeta content=\"width=device-width,initial-scale=1\" name=\"viewport\"\u003e\n\u003ctitle\u003eFord Focus Mk2 2004-2011 PTC Auxiliary Heater Matrix 3M51-18K463-FD\u003c\/title\u003e\n\u003cstyle\u003e\n  *{box-sizing:border-box}\n  body{margin:0;background:#eef2f6;color:#152235;font-family:Arial,Helvetica,sans-serif;font-size:18px;line-height:1.65}\n  .tpp-wrap{max-width:1100px;margin:0 auto;background:#fff;box-shadow:0 18px 55px rgba(9,30,66,.18);overflow:hidden}\n  .hero{position:relative;overflow:hidden;padding:42px 38px 34px;background:linear-gradient(135deg,#06172f 0%,#0b3767 57%,#0b65a8 100%);color:#fff;border-bottom:6px solid #d7b15a}\n  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li:before{counter-increment:step;content:counter(step);position:absolute;left:15px;top:14px;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#0b65a8;color:#fff;font-weight:900}\n  .cost th,.cost td{text-align:center}.cost td:first-child{font-weight:800;color:#173f6d}\n  .small{font-size:15px;color:#62748a}.caps{text-transform:uppercase;font-weight:900;letter-spacing:.7px}\n  .footer{padding:36px 38px;background:#071a32;color:#dbe8f8;text-align:center}\n  .footer .brand{font-size:32px}.footer p{max-width:850px;margin:12px auto}\n  .legal{font-size:14px;color:#aebfd1;border-top:1px solid #254361;margin-top:24px;padding-top:18px}\n  @media(max-width:760px){\n    body{font-size:17px}.tpp-wrap{width:100%}.hero,.section,.footer{padding:26px 18px}.hero h1{font-size:28px}.brand{font-size:31px}\n    .valuebar{grid-template-columns:1fr 1fr}.value:nth-child(2){border-right:0}\n    .photo-grid,.reference-grid,.two,.three{grid-template-columns:1fr}.photo-card img,.reference-grid .photo-card img{height:auto;max-height:440px}\n    table{display:block;overflow-x:auto;white-space:normal}th,td{min-width:155px;padding:12px 10px}\n  }\n\u003c\/style\u003e\n\n\n\n        \n        \n        \u003cdiv class=\"tpp-wrap\"\u003e\n  \u003cheader class=\"hero\"\u003e\n    \u003cdiv class=\"brand\"\u003eTHE\u003cspan\u003ePART\u003c\/span\u003ePILOT\u003c\/div\u003e\n    \u003cdiv class=\"strap\"\u003eCorrect part • correct fit • first time\u003c\/div\u003e\n    \u003ch1\u003eFord Focus Mk2 2004-2011 PTC Auxiliary Electric Cabin Heater Matrix\u003c\/h1\u003e\n    \u003cdiv class=\"badges\"\u003e\n      \u003cspan class=\"badge\"\u003ePart No. 3M51-18K463-FD\u003c\/span\u003e\n      \u003cspan class=\"badge\"\u003eService Ref. 1727072\u003c\/span\u003e\n      \u003cspan class=\"badge\"\u003eFocus Mk2 \/ C307-CB4\u003c\/span\u003e\n      \u003cspan class=\"badge\"\u003e30-Day Parts Guarantee\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/header\u003e\n\n  \u003cdiv class=\"valuebar\"\u003e\n    \u003cdiv class=\"value\"\u003e\n\u003cb\u003e25,000+\u003c\/b\u003eparts stocked\u003c\/div\u003e\n    \u003cdiv class=\"value\"\u003e\n\u003cb\u003ePhoto-checked\u003c\/b\u003ebefore listing\u003c\/div\u003e\n    \u003cdiv class=\"value\"\u003e\n\u003cb\u003eWorldwide\u003c\/b\u003eeligible eBay delivery\u003c\/div\u003e\n    \u003cdiv class=\"value\"\u003e\n\u003cb\u003eFitting\u003c\/b\u003esubject to availability\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003csection class=\"section\"\u003e\n    \u003cdiv class=\"eyebrow\"\u003eActual item photographs\u003c\/div\u003e\n    \u003ch2\u003eThe part you are buying\u003c\/h2\u003e\n    \u003cp class=\"lead\"\u003eThis listing is for the electric PTC auxiliary heater element shown below. It is installed within the vehicle's climate-control housing and provides rapid cabin heat while a cold diesel engine is still warming up.\u003c\/p\u003e\n    \u003cdiv class=\"photo-grid\"\u003e\n      \u003cfigure class=\"photo-card\"\u003e\n        \u003cimg alt=\"Ford Focus Mk2 PTC electric auxiliary heater 3M51-18K463-FD actual item front view\" src=\"https:\/\/i.ebayimg.com\/images\/g\/MlUAAeSwcCppUK0O\/s-l1600.webp\"\u003e\n        \u003cfigcaption\u003eActual item — fin pack, mounting frame and electrical section.\u003c\/figcaption\u003e\n      \u003c\/figure\u003e\n      \u003cfigure class=\"photo-card\"\u003e\n        \u003cimg alt=\"Ford Focus PTC auxiliary heater 3M51-18K463-FD connector and side view\" src=\"https:\/\/i.ebayimg.com\/images\/g\/5WgAAeSwhN5od~yN\/s-l1600.webp\"\u003e\n        \u003cfigcaption\u003eActual item — connector and side profile. Match every plug and mounting point.\u003c\/figcaption\u003e\n      \u003c\/figure\u003e\n      \u003cfigure class=\"photo-card\"\u003e\n        \u003cimg alt=\"Ford Focus PTC heater matrix element 3M51-18K463-FD identification view\" src=\"https:\/\/i.ebayimg.com\/images\/g\/PRgAAeSwzRJod~yN\/s-l1600.webp\"\u003e\n        \u003cfigcaption\u003eActual item — use the photographs to compare size, shape, casing and connector layout.\u003c\/figcaption\u003e\n      \u003c\/figure\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"notice\" style=\"margin-top:18px\"\u003ePhotographs of the component take priority over generic catalogue wording. Compare your old unit directly before ordering.\u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"section\"\u003e\n    \u003cdiv class=\"eyebrow\"\u003eIdentification\u003c\/div\u003e\n    \u003ch2\u003eItem details and engineering references\u003c\/h2\u003e\n    \u003ctable class=\"spec\"\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVehicle manufacturer\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003ePrimary application\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eFord Focus Mk2 \/ C307-CB4, 2004-2011\u003c\/strong\u003e, where factory-fitted with the supplemental electric air-heater system\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eReference body style pictured\u003c\/td\u003e\n\u003ctd\u003eFord Focus Mk2 facelift five-door hatchback. The component itself does not prove the donor body style, so use the number and connector checks below.\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003ePart type\u003c\/td\u003e\n\u003ctd\u003ePTC electric auxiliary cabin heater \/ electric booster heater element \/ auxiliary heater matrix\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eEngineering part number\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e3M51-18K463-FD\u003c\/strong\u003e \/ 3M5118K463FD\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eService \/ FINIS reference\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1727072\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eInterchange part numbers\u003c\/td\u003e\n\u003ctd\u003e3M51-18K463-FA, 3M51-18K463-FB and 3M51-18K463-FC appear in the same engineering family. They are not automatically interchangeable: compare connector keying, terminals, frame, dimensions and electrical specification.\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSuperseded part number\u003c\/td\u003e\n\u003ctd\u003eNo safe blanket supersession claim is made. The complete engineering number and physical design should match the removed unit.\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003ePlacement\u003c\/td\u003e\n\u003ctd\u003eSlotted into the HVAC \/ climate-control housing behind the lower centre dashboard and centre-console trim\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eProvides rapid supplementary cabin heat and supports faster windscreen demisting before normal engine-coolant heat is available\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVisible construction\u003c\/td\u003e\n\u003ctd\u003eMetal fin pack, PTC resistance-heater assembly, mounting frame and high-temperature moulded electrical connector housing\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003ePre-owned recycled original-fit component. Cosmetic marks from removal and storage may be present; study all actual-item photographs.\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSeller guarantee\u003c\/td\u003e\n\u003ctd\u003e30-day parts guarantee, subject to listing terms and statutory rights\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eeBay item number\u003c\/td\u003e\n\u003ctd\u003e147479020760\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVAT information\u003c\/td\u003e\n\u003ctd\u003eSold under the VAT margin scheme for second-hand goods. VAT is not separately itemised and no reclaimable VAT invoice is available.\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"section\"\u003e\n    \u003cdiv class=\"eyebrow\"\u003eCorrect vehicle reference\u003c\/div\u003e\n    \u003ch2\u003eFord Focus Mk2 five-door hatchback reference\u003c\/h2\u003e\n    \u003cdiv class=\"reference-grid\"\u003e\n      \u003cfigure class=\"photo-card\"\u003e\n        \u003cimg alt=\"Ford Focus Mk2 facelift five-door hatchback front reference\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/b\/b8\/Ford_Focus_II_%28Modellpflege%2C_seit_2008%29_front_MJ.JPG\/960px-Ford_Focus_II_%28Modellpflege%2C_seit_2008%29_front_MJ.JPG\"\u003e\n        \u003cfigcaption\u003e\u003cstrong\u003eVehicle reference:\u003c\/strong\u003e Ford Focus Mk2 facelift five-door hatchback, front view. Reference vehicle only; no vehicle is included. Photo: M 93, CC BY-SA 3.0.\u003c\/figcaption\u003e\n      \u003c\/figure\u003e\n      \u003cfigure class=\"photo-card\"\u003e\n        \u003cimg alt=\"Ford Focus Mk2 facelift five-door hatchback rear reference\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/6\/64\/Ford_Focus_II_%28Modellpflege%2C_seit_2008%29_rear_MJ.JPG\/960px-Ford_Focus_II_%28Modellpflege%2C_seit_2008%29_rear_MJ.JPG\"\u003e\n        \u003cfigcaption\u003e\u003cstrong\u003eBody-style reference:\u003c\/strong\u003e the same Ford Focus Mk2 facelift five-door hatchback from the rear. Photo: M 93, CC BY-SA 3.0.\u003c\/figcaption\u003e\n      \u003c\/figure\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"success\" style=\"margin-top:18px\"\u003e\n\u003cstrong\u003eLocation:\u003c\/strong\u003e the PTC element is fitted inside the cabin HVAC casing behind lower centre-dashboard \/ centre-console trim. It is an electric air-heater element, not the conventional coolant-filled heater core.\u003c\/div\u003e\n    \u003cdiv class=\"notice\" style=\"margin-top:14px\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e the listing photographs show the component but not its donor vehicle. The five-door Focus is therefore a model\/body reference, not proof of the exact donor. Match the complete part number and plugs before purchase.\u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"section\"\u003e\n    \u003cdiv class=\"eyebrow\"\u003eCompatibility chart\u003c\/div\u003e\n    \u003ch2\u003eFord Focus fitment — exact checks required\u003c\/h2\u003e\n    \u003cdiv class=\"critical\"\u003e\n      \u003ch3\u003eDo not order by registration year alone\u003c\/h3\u003e\n      \u003cp\u003eThis heater was only fitted to vehicles equipped with the supplemental electric air-heater system. A Focus built in a listed year can still use a different heater, connector or HVAC specification.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003ctable\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n\u003cth\u003eMake \/ model\u003c\/th\u003e\n\u003cth\u003eGeneration \/ body\u003c\/th\u003e\n\u003cth\u003eProduction period\u003c\/th\u003e\n\u003cth\u003eRequired specification\u003c\/th\u003e\n\u003cth\u003eFitment status\u003c\/th\u003e\n\u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eFord Focus\u003c\/td\u003e\n\u003ctd\u003eMk2 \/ C307-CAP; hatchback, saloon or estate\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e19 July 2004 to 3 January 2008\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eFactory supplemental air heater; service reference 1727072; exact connector and frame match\u003c\/td\u003e\n          \u003ctd class=\"yes\"\u003eCATALOG-CONFIRMED APPLICATION\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eFord Focus\u003c\/td\u003e\n\u003ctd\u003eMk2 facelift \/ CB4; 3-door or 5-door hatchback, saloon or estate\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e2008-2011\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd\u003eSelected vehicles only. Removed unit must show 3M51-18K463-FD \/ 1727072 or a separately verified interchangeable number and be physically identical.\u003c\/td\u003e\n          \u003ctd class=\"check\"\u003eEXACT-NUMBER DOCUMENTED — VERIFY BEFORE PURCHASE\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eFord Focus\u003c\/td\u003e\n\u003ctd\u003eAny Mk1, Mk3 or later generation\u003c\/td\u003e\n\u003ctd\u003eOutside the Mk2 application above\u003c\/td\u003e\n          \u003ctd\u003eDifferent platform or unverified heater specification\u003c\/td\u003e\n          \u003ctd class=\"no\"\u003eNOT ADVERTISED AS FITTING\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n\n    \u003ch3\u003eEngine and equipment guidance\u003c\/h3\u003e\n    \u003cp\u003eExact-number records exist on multiple Focus Mk2 engine variants, including documented 1.6 TDCi, 1.8 TDCi and 2.0 TDCi examples. Because the supplemental-heater option varies by market, engine, climate package and build date, this listing does \u003cstrong\u003enot\u003c\/strong\u003e claim that every engine of those sizes is fitted with this unit.\u003c\/p\u003e\n\n    \u003ch3\u003eRelated applications using the same service-number family\u003c\/h3\u003e\n    \u003ctable\u003e\n      \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eVehicle family\u003c\/th\u003e\n\u003cth\u003eYears \/ generation\u003c\/th\u003e\n\u003cth\u003eStatus and buyer check\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003eFord Focus C-Max\u003c\/td\u003e\n\u003ctd\u003e2003-2007 \/ CAP\u003c\/td\u003e\n\u003ctd class=\"yes\"\u003eFord catalog groups service reference 1727072 with Focus \/ Focus C-Max vehicles fitted with the supplemental air heater. Exact old-part comparison remains mandatory.\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eFord C-Max facelift\u003c\/td\u003e\n\u003ctd\u003e2007-2010\u003c\/td\u003e\n\u003ctd class=\"check\"\u003eExact-number examples exist, but not guaranteed by model and year alone. Verify the full number, connector, frame and VIN.\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n\n    \u003ch3\u003eThis part will not fit when\u003c\/h3\u003e\n    \u003cdiv class=\"two\"\u003e\n      \u003cdiv class=\"card\"\u003e\n        \u003cul\u003e\n          \u003cli\u003eThe vehicle is not fitted with the factory supplemental electric air-heater system.\u003c\/li\u003e\n          \u003cli\u003eThe old component has a different connector, terminal layout, frame, mounting points or electrical rating.\u003c\/li\u003e\n          \u003cli\u003eThe buyer requires the normal coolant heater core \/ coolant matrix.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"card\"\u003e\n        \u003cul\u003e\n          \u003cli\u003eThe vehicle is a Focus Mk1, Focus Mk3 or later generation without independent confirmation.\u003c\/li\u003e\n          \u003cli\u003eThe required part is a blower resistor, blower motor, climate-control panel or fuel-fired parking heater.\u003c\/li\u003e\n          \u003cli\u003eFitment is being selected only from the registration year or visual similarity.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"section\"\u003e\n    \u003cdiv class=\"eyebrow\"\u003eFunction and diagnosis\u003c\/div\u003e\n    \u003ch2\u003eWhat the PTC heater controls and common fault symptoms\u003c\/h2\u003e\n    \u003cp\u003eThe vehicle control system operates staged electric heating according to factors including ambient temperature, engine-coolant temperature and available charging-system capacity. The purpose is to provide useful cabin warmth before the engine coolant can heat the normal heater core.\u003c\/p\u003e\n    \u003cdiv class=\"three\"\u003e\n      \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"icon\"\u003e🌡️\u003c\/div\u003e\n\u003ch3\u003eCold cabin\u003c\/h3\u003e\n\u003cp\u003eLittle or no rapid heat after a cold start, with warmth arriving only once the engine has fully warmed.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"icon\"\u003e🌫️\u003c\/div\u003e\n\u003ch3\u003eSlow demisting\u003c\/h3\u003e\n\u003cp\u003eLonger windscreen-clearing time in cold or damp weather because supplementary heat is missing.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"icon\"\u003e⚡\u003c\/div\u003e\n\u003ch3\u003eElectrical symptoms\u003c\/h3\u003e\n\u003cp\u003eStored climate or body-module fault codes, blown high-current fuse, intermittent operation, hot connector or burning smell.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"notice\" style=\"margin-top:18px\"\u003eDiagnose before replacing. Similar symptoms can be caused by low coolant, thermostat faults, a blocked cabin filter, blower faults, blend-door problems, alternator output, wiring or fuse issues.\u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"section\"\u003e\n    \u003cdiv class=\"eyebrow\"\u003eWorkshop guidance\u003c\/div\u003e\n    \u003ch2\u003eFitting instructions, tools and estimated repair time\u003c\/h2\u003e\n    \u003cdiv class=\"two\"\u003e\n      \u003cdiv\u003e\n        \u003ch3\u003eSuggested tools\u003c\/h3\u003e\n        \u003cul\u003e\n          \u003cli\u003ePlastic interior-trim tools\u003c\/li\u003e\n          \u003cli\u003eTorx-bit set and small socket set\u003c\/li\u003e\n          \u003cli\u003eRatchet, extensions and screwdrivers\u003c\/li\u003e\n          \u003cli\u003eBattery-terminal spanner\u003c\/li\u003e\n          \u003cli\u003eDigital multimeter suitable for automotive diagnosis\u003c\/li\u003e\n          \u003cli\u003eCompatible diagnostic scan tool\u003c\/li\u003e\n          \u003cli\u003eProtective gloves, eye protection and suitable lighting\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"card\"\u003e\n        \u003ch3\u003ePlanning estimate\u003c\/h3\u003e\n        \u003cp\u003e\u003cstrong\u003eExperienced technician:\u003c\/strong\u003e approximately 2-3 labour hours.\u003c\/p\u003e\n        \u003cp\u003eAccess, trim condition, climate-control version, wiring repairs and diagnostic time can increase the total. This is a planning estimate, not a fixed repair quotation.\u003c\/p\u003e\n        \u003cp\u003e\u003cstrong\u003eFitting service:\u003c\/strong\u003e available subject to workshop capacity and prior arrangement through eBay messages.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003col class=\"steps\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eConfirm the fault and part.\u003c\/strong\u003e Read diagnostic codes, check fuses and charging voltage, then compare the old unit with every listing photograph.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eMake the vehicle electrically safe.\u003c\/strong\u003e Switch off the ignition, remove the key, disconnect the battery negative terminal and wait before working around high-current heater connections.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eRemove the access trim.\u003c\/strong\u003e Protect the interior and remove the floor \/ centre console and relevant lower-dashboard trim following the correct workshop procedure for the vehicle specification.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eAccess the HVAC housing.\u003c\/strong\u003e Remove the climate-control panel or surrounding components required to reach the electric booster-heater element.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eDisconnect and remove.\u003c\/strong\u003e Verify the circuit is de-energised, release the electrical connectors, remove the retaining fasteners and withdraw the element without damaging the HVAC casing.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eCompare side by side.\u003c\/strong\u003e Check the full part number, connector keying, fin-pack dimensions, frame shape and mounting points before installing.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eInstall and reassemble.\u003c\/strong\u003e Fit the replacement, use vehicle-specific workshop torque values, secure the wiring correctly and refit all trim.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eTest the system.\u003c\/strong\u003e Reconnect the battery, clear relevant faults, check charging-system performance and verify heater operation under suitable cold-start conditions.\u003c\/li\u003e\n    \u003c\/ol\u003e\n    \u003cdiv class=\"critical\"\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e this is a high-current electrical heater within the dashboard. Incorrect diagnosis or installation can damage wiring, connectors or control modules and may create a fire risk. Professional fitting is recommended.\u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"section\"\u003e\n    \u003cdiv class=\"eyebrow\"\u003eStatic labour calculator\u003c\/div\u003e\n    \u003ch2\u003eEstimated garage labour cost by hourly rate\u003c\/h2\u003e\n    \u003cp\u003eUse the table as a quick guide: \u003cstrong\u003elabour cost = garage hourly rate × labour time\u003c\/strong\u003e. Parts, VAT treatment, diagnostic charges, fluids and additional repairs are not included.\u003c\/p\u003e\n    \u003ctable class=\"cost\"\u003e\n      \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eEstimated time\u003c\/th\u003e\n\u003cth\u003e£50\/hour\u003c\/th\u003e\n\u003cth\u003e£75\/hour\u003c\/th\u003e\n\u003cth\u003e£100\/hour\u003c\/th\u003e\n\u003cth\u003e£125\/hour\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003e1.5 hours\u003c\/td\u003e\n\u003ctd\u003e£75.00\u003c\/td\u003e\n\u003ctd\u003e£112.50\u003c\/td\u003e\n\u003ctd\u003e£150.00\u003c\/td\u003e\n\u003ctd\u003e£187.50\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e2.0 hours\u003c\/td\u003e\n\u003ctd\u003e£100.00\u003c\/td\u003e\n\u003ctd\u003e£150.00\u003c\/td\u003e\n\u003ctd\u003e£200.00\u003c\/td\u003e\n\u003ctd\u003e£250.00\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e2.5 hours\u003c\/td\u003e\n\u003ctd\u003e£125.00\u003c\/td\u003e\n\u003ctd\u003e£187.50\u003c\/td\u003e\n\u003ctd\u003e£250.00\u003c\/td\u003e\n\u003ctd\u003e£312.50\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003e3.0 hours\u003c\/td\u003e\n\u003ctd\u003e£150.00\u003c\/td\u003e\n\u003ctd\u003e£225.00\u003c\/td\u003e\n\u003ctd\u003e£300.00\u003c\/td\u003e\n\u003ctd\u003e£375.00\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"section\"\u003e\n    \u003cdiv class=\"eyebrow\"\u003eOriginal-fit value\u003c\/div\u003e\n    \u003ch2\u003eWhy choose a recycled original-fit component?\u003c\/h2\u003e\n    \u003cdiv class=\"three\"\u003e\n      \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"icon\"\u003e🔌\u003c\/div\u003e\n\u003ch3\u003eCorrect engineering\u003c\/h3\u003e\n\u003cp\u003eDesigned around the vehicle's connector keying, mounting points, staged heating output and control strategy.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"icon\"\u003e💷\u003c\/div\u003e\n\u003ch3\u003ePotential saving\u003c\/h3\u003e\n\u003cp\u003eA recycled part can cost substantially less than a new dealer-supplied equivalent — in some cases up to 70%, depending on part availability and current new pricing.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"icon\"\u003e♻️\u003c\/div\u003e\n\u003ch3\u003eLower waste\u003c\/h3\u003e\n\u003cp\u003eReusing a serviceable component keeps valuable material in circulation and reduces demand for unnecessary new manufacturing.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cp class=\"lead\" style=\"margin-top:20px\"\u003eLow-cost pattern copies can differ in electrical resistance, connector quality, mounting accuracy and thermal protection. A correctly matched original-fit recycled part helps preserve the system design intended for the vehicle.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"section\"\u003e\n    \u003cdiv class=\"eyebrow\"\u003eStock and fitting\u003c\/div\u003e\n    \u003ch2\u003ePrepared by an established vehicle-parts specialist\u003c\/h2\u003e\n    \u003cdiv class=\"two\"\u003e\n      \u003cfigure class=\"photo-card\"\u003e\n        \u003cimg alt=\"Illustrative automotive repair workshop\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/9\/94\/Auto_workshop02.jpg\/960px-Auto_workshop02.jpg\"\u003e\n        \u003cfigcaption\u003eIllustrative workshop image — fitting and repair support is subject to availability and is not represented as the seller's premises.\u003c\/figcaption\u003e\n      \u003c\/figure\u003e\n      \u003cfigure class=\"photo-card\"\u003e\n        \u003cimg alt=\"Illustrative warehouse shelving with boxed goods\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/c\/c7\/Warehouse_goods.jpg\/960px-Warehouse_goods.jpg\"\u003e\n        \u003cfigcaption\u003eIllustrative warehouse \/ dispatch image — ThePartPilot holds more than 25,000 vehicle parts in stock across its operation.\u003c\/figcaption\u003e\n      \u003c\/figure\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"three\" style=\"margin-top:18px\"\u003e\n      \u003cdiv class=\"card\"\u003e\n\u003ch3\u003eChecked identification\u003c\/h3\u003e\n\u003cp\u003ePart number and visible design are recorded to help buyers compare before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"card\"\u003e\n\u003ch3\u003eCareful packing\u003c\/h3\u003e\n\u003cp\u003eComponents are prepared for transport with protection appropriate to their size, weight and exposed connectors.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"card\"\u003e\n\u003ch3\u003eBuyer support\u003c\/h3\u003e\n\u003cp\u003eSend the VIN, registration and a clear photograph of the removed unit through eBay messages when fitment is uncertain.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"section\"\u003e\n    \u003cdiv class=\"eyebrow\"\u003eDelivery and returns\u003c\/div\u003e\n    \u003ch2\u003eImportant order information\u003c\/h2\u003e\n    \u003cdiv class=\"two\"\u003e\n      \u003cdiv class=\"card\"\u003e\n        \u003ch3\u003eDelivery\u003c\/h3\u003e\n        \u003cul\u003e\n          \u003cli\u003eUK and international delivery options are displayed by eBay at checkout.\u003c\/li\u003e\n          \u003cli\u003eInternational availability is through eBay's eligible global shipping programme and can vary by destination and item.\u003c\/li\u003e\n          \u003cli\u003ePostage is not described as free; use the checkout total shown for your address.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eCheck the delivery address before paying.\u003c\/strong\u003e The seller cannot change the checkout address after the order is placed.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"card\"\u003e\n        \u003ch3\u003eReturns and guarantee\u003c\/h3\u003e\n        \u003cul\u003e\n          \u003cli\u003e30-day returns and a 30-day parts guarantee apply in line with the eBay listing terms and statutory rights.\u003c\/li\u003e\n          \u003cli\u003eReturn the same component in the same condition, with identification and security marks intact.\u003c\/li\u003e\n          \u003cli\u003eFitment notes help prevent mistakes but do not remove consumer rights.\u003c\/li\u003e\n          \u003cli\u003eContact the seller through eBay messages before installation when any number, plug or mounting detail differs.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"section\"\u003e\n    \u003cdiv class=\"eyebrow\"\u003eFinal buyer checklist\u003c\/div\u003e\n    \u003ch2\u003eBuy the correct part first time\u003c\/h2\u003e\n    \u003cdiv class=\"critical\"\u003e\n      \u003col\u003e\n        \u003cli\u003eIs your vehicle a Ford Focus Mk2 \/ C307-CB4 within the stated 2004-2011 generation?\u003c\/li\u003e\n        \u003cli\u003eIs the factory supplemental electric PTC air-heater system actually fitted to your vehicle?\u003c\/li\u003e\n        \u003cli\u003eDoes your old unit show the complete number \u003cstrong\u003e3M51-18K463-FD\u003c\/strong\u003e or a separately verified interchangeable reference?\u003c\/li\u003e\n        \u003cli\u003eAre the connector shape, number of terminals, frame, dimensions and mounting points identical to the actual-item photographs?\u003c\/li\u003e\n        \u003cli\u003eHave you ruled out fuses, wiring, alternator output, thermostat, blower and climate-control faults?\u003c\/li\u003e\n      \u003c\/ol\u003e\n      \u003cp class=\"caps\"\u003eIf any answer is uncertain, send the VIN and clear old-part photographs through eBay messages before ordering.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\u003cdiv style=\"flex:1 1 310px;background:#f8f6f0;border-left:7px solid #c49a38;border-radius:14px;padding:20px;box-sizing:border-box;\"\u003e\n\u003ch3 style=\"margin:0 0 8px 0;font-size:26px;line-height:1.25;color:#111;font-weight:900;\"\u003eWhatsApp QR for Fitment Help \/ Appointment Enquiries \u003c\/h3\u003e\n\u003cspan style=\"color: rgb(17, 17, 17); font-size: 20px;\"\u003eScan the QR code to contact \u003c\/span\u003e\u003cstrong style=\"color: rgb(17, 17, 17); font-size: 20px;\"\u003eThePartPilot\u003c\/strong\u003e\u003cspan style=\"color: rgb(17, 17, 17); font-size: 20px;\"\u003e on WhatsApp for fitment checks, appointments or fitting service availability.       \u003c\/span\u003e\u003cbr\u003e   \u003cimg alt=\" \" src=\"https:\/\/quickchart.io\/qr?text=https%3A%2F%2Fwa.me%2F447495972152\u0026amp;size=240\u0026amp;margin=2\" style=\"text-align: center; width: 240px; height: 240px; max-width: 100%; display: inline-block; border: 0px;\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255); text-align: center;\"\u003e  \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(51, 51, 51);\"\u003eFor faster fitment help, send your vehicle registration, VIN if available, and clear photos of your existing part, connector and part number.  \u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cfooter class=\"footer\"\u003e\n    \u003cdiv class=\"brand\"\u003eTHE\u003cspan\u003ePART\u003c\/span\u003ePILOT\u003c\/div\u003e\n    \u003cp\u003e\u003cstrong\u003eThank you for supporting a local small business.\u003c\/strong\u003e Every correctly reused vehicle component helps extend the value of an existing car, avoids unnecessary material waste and supports a more circular automotive economy. 🚗🔧♻️📦\u003c\/p\u003e\n    \u003cp class=\"legal\"\u003eIndependent vehicle-parts seller. Vehicle manufacturer names are used only to identify compatibility. Reference vehicle photographs are used under CC BY-SA 3.0 with attribution; illustrative stock photographs do not imply manufacturer endorsement. No active content, scripts, forms, external contact details or off-platform payment links are included.\u003c\/p\u003e\n  \u003c\/footer\u003e\n\u003c\/div\u003e\n        \n        \u003c\/body\u003e","brand":"Ford","offers":[{"title":"Default Title","offer_id":62987099242826,"sku":"206221628490","price":24.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1069\/5036\/1418\/files\/57_ba8a3cf7-27d0-4d04-86cd-d9aeb086f463.jpg?v=1787013742","url":"https:\/\/thepartpilot.co.uk\/products\/ford-focus-mk2-2004-2011-ptc-auxiliary-heater-matrix-3m51-18k463-fd","provider":"The Part Pilot","version":"1.0","type":"link"}