MITSUBISHI OUTLANDER II 2007-2012 ETACS BCM FUSE BOX 8637A319 519087A18

THEPARTPILOT

MITSUBISHI OUTLANDER II

ETACS / BCM FUSE & RELAY JUNCTION MODULE

8637A319   |   LEAR 519087A18   |   L8637-002A

EBAY ITEM 147493783028 • THEPARTPILOT

⚠️ CRITICAL FITMENT CHECK — PLEASE READ BEFORE ORDERING

Do not purchase this electronic module from registration year or vehicle model alone. Match the identification on your removed unit against the photographs below.

Primary matching numbers:
Mitsubishi PN: 8637A319
LEAR PN: 519087A18
Product PN: L8637-002A

Important: L8637-002A by itself is NOT a sufficiently precise match. Later Mitsubishi applications can use the same product-family marking alongside a different Mitsubishi and LEAR number. Match 8637A319 + 519087A18, connector layout and fuse/relay face wherever possible.

ETACS configuration/VIN coding may be required after installation. Please arrange suitable diagnostic/coding equipment before buying if you are unsure.

ACTUAL ITEM — CHECK THE PHOTOGRAPHS

ITEM DETAILS & IDENTIFICATION

WHAT IS AN ETACS MODULE?

ETACS is part of the vehicle's body-electrical control system and is combined with the interior fuse / relay junction assembly on this application. Depending on the individual vehicle specification and coding, it participates in functions such as exterior lighting, wipers, central locking, keyless/key-reminder functions, interior lighting and timers, security/alarm logic and other networked body-electrical features.

Because these functions vary by equipment level, market and coding, two vehicles that look identical externally can still require different module identification or configuration.

REFERENCE VEHICLE & FITTING LOCATION

⚠️ SRS / AIRBAG WARNING: Mitsubishi service information specifically warns technicians about the knee-airbag area when removing the ETACS ECU. Follow the correct vehicle-specific SRS isolation procedure and service manual before disturbing lower-dash components.

PARTS CHART — VERIFIED / DOCUMENTED COMPATIBILITY

Make	Model / Chassis	Engine	Exact documented years	Fitment evidence / instruction
Mitsubishi	Outlander II CW_W / CW8W 5-door SUV	2.0 DI-D BSY 140 hp / 103 kW	02/2007 – 11/2012	Exact 8637A319 applications documented. Match 8637A319 + 519087A18, physical layout and arrange coding/VIN confirmation.
Mitsubishi	Outlander II CW72 / CW_W 5-door SUV	2.2 DI-D 4x4 4HN / DW12 family 156 hp / 115 kW	08/2007 – 07/2010 strongly verified Later catalogue evidence extends to 11/2012	Exact 8637A319 / 519087A18 / L8637-002A application documented. For later 2.2 vehicles, require exact label and VIN/coding confirmation before ordering.
Peugeot	4007 VU / VV 5-door SUV	2.2 HDi 4x4 4HN / DW12MTED4 156 hp / 115 kW	2007 – 2013 platform application	Exact 8637A319 documented with PSA reference 6580RF. Match the removed unit rather than buying on registration year alone.
Citroën	C-Crosser 5-door SUV	2.2 HDi 4HN / DW12MTED4 156 hp / 115 kW	2007 – 2012 platform application	Exact 8637A319 + LEAR 519087A18 modules documented on this platform. Full-number and VIN/coding verification remains mandatory.

⛔ DO NOT ORDER ON THESE ASSUMPTIONS

Mitsubishi ASX / later Outlander III: known modules can display L8637-002A but use different Mitsubishi / LEAR identifiers such as the 8637A64x family and 51945Jxxx family. L8637-002A alone does not make this module compatible.

Mitsubishi Lancer: 8637A319 appears in some marketplace/catalogue references, but this listing does not approve a Lancer solely by year/model. A full number, connector-layout and VIN/coding check is required.

Outlander 2.0 / 2.4 / 3.0 petrol variants: do not order from year or the generic eBay compatibility selector alone. Only proceed when the removed unit matches the exact identification and configuration requirements.

Any vehicle carrying a different Mitsubishi or LEAR number: treat it as a different module unless a professional catalogue/VIN check confirms otherwise.

BUY THE CORRECT PART FIRST TIME

1. Remove or expose your existing junction module.

2. Photograph the complete label — do not rely only on registration lookup.

3. Match 8637A319 and 519087A18 wherever possible.

4. Compare the connector sockets, mounting points, fuse positions and relay layout against our actual photographs.

5. Confirm your garage or auto-electrician can perform any required ETACS VIN/configuration coding.

6. If anything differs, message us through eBay with a clear photo of your original module before ordering.

POSSIBLE SYMPTOMS OF AN ETACS / JUNCTION-MODULE FAULT

These symptoms are diagnostic clues, not proof that the module itself has failed. Battery voltage, fuses, relays, earth points, damaged connectors, CAN wiring and other control units can cause similar symptoms. Proper diagnosis before replacement is strongly recommended.

WHY A CORRECT MANUFACTURER-NUMBERED REPLACEMENT MATTERS

Electronic body-control parts are not an ideal place to buy solely on shape or a generic product description. A properly number-matched vehicle-derived component gives you a known connector arrangement, fuse/relay architecture and a clearer coding path compared with an unknown or poorly documented substitute.

A serviceable previously fitted component can also be substantially less expensive than a brand-new dealer-supplied replacement. Actual savings vary by vehicle, part availability and current new-part pricing, so we do not advertise an artificial fixed percentage.

FITTING GUIDE — PROFESSIONAL INSTALLATION RECOMMENDED

General procedure:

1. Confirm the existing module number, connector pattern and fuse/relay arrangement before removal.

2. Turn the ignition off, remove the key and follow the manufacturer-specified battery and SRS isolation procedure. The ETACS is located close to lower-dash/SRS components on relevant vehicles.

3. Remove the appropriate driver-side lower trim / side-lower panel to gain access to the junction assembly.

4. Photograph all connectors, fuse positions and relay positions before disconnecting anything.

5. Release electrical connectors carefully. Never pull on the wiring and do not force locking tabs.

6. Remove the junction-block/module retaining hardware and withdraw the assembly without striking surrounding SRS equipment.

7. Compare both units side-by-side. Stop if any main identification number, connector, mounting feature or electrical layout differs.

8. Install the replacement assembly and reconnect all plugs securely.

9. Reconnect the battery following the vehicle manufacturer's procedure.

10. Using Mitsubishi-capable professional diagnostic equipment, check ETACS configuration, VIN/chassis data and coding as required. Clear applicable DTCs only after the underlying cause has been addressed.

11. Function-test exterior lights, interior lights, wipers, washers, central locking, keyless functions, warning lamps and other fitted body-electrical systems before returning the vehicle to service.

🔧 TOOLS / EQUIPMENT TYPICALLY REQUIRED

Plastic interior trim-removal tools • screwdrivers • suitable compact ratchet/socket set • battery-terminal tools • inspection/work light • multimeter or fuse tester • protective gloves • suitable diagnostic scan equipment with ETACS coding capability, such as M.U.T.-III or an appropriate professional equivalent.

Exact fastener sizes and trim-removal sequence can vary by vehicle specification.

ESTIMATED REPAIR TIME & STATIC LABOUR CALCULATOR

Planning estimate: approximately 1.0–1.5 hours for an accessible removal/refit and normal coding process. Diagnostic work, damaged wiring, SRS trim complications, immobiliser/key issues or coding difficulties can increase workshop time. This is a planning guide, not a manufacturer flat-rate quote.

Calculation: Garage hourly rate × booked labour hours = estimated labour charge

🔧 FITTING SERVICE MAY BE AVAILABLE

ThePartPilot can offer fitting/repair assistance on selected parts and vehicles subject to workshop capacity, diagnosis and availability. Message us through eBay before purchase if you would like to ask about fitting.

25,000+ PARTS — STOCKED & READY FOR ORDERS

Our stock operation carries more than 25,000 vehicle parts on the shelf at any one time. Detailed part-number matching and clear photographs are central to our aim of helping buyers receive the correct component first time.

🌍 INTERNATIONAL DELIVERY — EBAY GLOBAL SHIPPING PROGRAMME

Current EU destinations listed by eBay:
Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain and Sweden.

Current non-EU destinations listed by eBay:
Antigua and Barbuda, Aruba, Australia, Bahamas, Bahrain, Bangladesh, Barbados, Belize, Bermuda, Bolivia, Brazil, Brunei Darussalam, Cambodia, Canada, Cayman Islands, Chile, China, Colombia, Costa Rica, Dominica, Dominican Republic, Ecuador, Egypt, El Salvador, French Guiana, Grenada, Guadeloupe, Guatemala, Guernsey, Honduras, Hong Kong, Iceland, Indonesia, Israel, Jamaica, Japan, Jersey, Jordan, Kuwait, Liechtenstein, Macau, Malaysia, Maldives, Martinique, Mexico, Monaco, Montserrat, New Zealand, Nicaragua, Norway, Oman, Pakistan, Panama, Paraguay, Peru, Philippines, Qatar, Reunion, Saint Kitts and Nevis, Saint Lucia, Saudi Arabia, Singapore, South Africa, South Korea, Sri Lanka, Switzerland, Taiwan, Thailand, Trinidad and Tobago, Turks & Caicos Island, UAE, Ukraine, Uruguay, USA and Vietnam.

Final destination eligibility, postage price, customs treatment and item restrictions are determined by eBay at checkout and may change over time.

📦 DELIVERY ADDRESS

Please check your delivery address carefully before completing checkout. Orders are dispatched to the address supplied through eBay and we cannot manually alter the checkout address once the order has entered processing.

↩️ RETURNS & FITMENT

Returns are handled in accordance with the return policy displayed on the eBay listing, applicable consumer law and eBay buyer/seller-protection rules.

Please use the detailed identification and compatibility information above before fitting the component. Returned items should be the same item supplied and in the same condition, with our identification/security markings intact.

Where eBay's rules permit a qualifying seller to make a refund deduction because a returned item has suffered a genuine loss in value through installation, alteration, damage or handling beyond what was necessary to inspect it, any deduction is based on that loss in value and is not an automatic restocking charge.

VAT / GLOBAL ACCOUNTING

Where this sale qualifies, it is accounted for under our Global Accounting VAT Margin Scheme. VAT is not separately itemised and no reclaimable VAT amount is available on the qualifying margin-scheme invoice.

📦 STOCK, PACKING & DISPATCH

Parts are prepared for transport with the aim of protecting electrical connectors, housings and mounting points from unnecessary movement or impact in transit.

♻️ SUPPORTING REUSE, REPAIR & AN INDEPENDENT UK BUSINESS

Thank you for considering ThePartPilot. Choosing a serviceable vehicle component already in circulation helps keep useful parts working for longer, reduces unnecessary disposal and reduces demand for manufacturing a replacement where an existing component can be reused. 🔧💚♻️

Every accurate part-number check also helps us work toward the same practical goal: the correct part, the correct vehicle and fewer avoidable returns.

UNSURE ABOUT FITMENT?

Message us through eBay with a clear photograph of the label on your existing part. We would rather help check the identification before purchase than have you order the wrong module.

THEPARTPILOT

PART NUMBER FIRST • FITMENT FIRST • BUY RIGHT FIRST TIME

THEPARTPILOT BRAND PROTECTION • EBAY ITEM 147493783028