Renault Scenic II Mk2 Front Windscreen Rain Light Sensor 8200103845 2003-2009
Renault Scenic II Mk2 Front Windscreen Rain Light Sensor 8200103845 2003-2009
RENAULT SCENIC II FRONT WINDSCREEN RAIN & AUTOMATIC LIGHT SENSOR MODULE
Behind Rear View Mirror | Stamped OEM Ref: 8200103845 | 2003–2009
Renault Scenic II & Grand Scenic II (JM0/1 Chassis):
Specifically engineered for 2nd Gen Renault Scenic MPV and Grand Scenic 7-seater models built between 2003 and 2009 (Phase 1 & Phase 2 facelift):
Fitment Guarantee: Match the 8200103845 stamped part number on your existing rain sensor module to ensure 100% direct fitment.
Placement & Auto Wipers/Headlights Function:
Mounted directly onto the top center interior windshield glass behind the interior rear-view mirror cover housing.
- Uses optical infrared beams to detect rain drops and control automatic wiper speed
- Integrates ambient light sensor diode to trigger automatic headlights at dusk or in tunnels
- Direct plug-and-play multi-pin electrical harness connection into body control module (UCH)
Essential for restoring automatic wiper wiping frequency and dusk-sensing automatic headlight operation.
| Category | Reference / Engineering Details | Description & Construction |
|---|---|---|
| Component Type: | Windscreen Rain Sensor Automatic Light Sensor Module | Combined optical rain and ambient light sensor for automatic windscreen wiper and headlight control. |
| Fitting Position: | Front Upper Windscreen (Interior) | Mounted inside the plastic housing directly behind the interior rear-view mirror. |
| Internal Stamped Ref: | 8200103845 | Original factory casting and engineering part number stamped on plastic sensor casing. |
| Renault Cross-Ref: | 8200 103 845 / 8200259836 / 8200185440 | Factory Renault OEM engineering part numbers. |
| Shared Platform Fitments: | Renault Megane II (2002–2009) | Cross-compatible across shared C-platform Renault Megane Mk2 Hatchback, Saloon, Estate, and CC models. |
Verify your vehicle details below. Check chassis code and part number prior to purchasing:
| Make & Model | Body Variant | Engine Size / Code | Exact Model Years |
|---|---|---|---|
| Renault Scenic II (JM0/1) | 5-Door MPV | 1.4 16V, 1.6 16V, 2.0 16V Petrol | 2003 – 2009 |
| Renault Scenic II (JM0/1) | 5-Door MPV | 1.5 dCi, 1.9 dCi, 2.0 dCi Diesel | 2003 – 2009 |
| Renault Grand Scenic II (JM0/1) | 5-Door 7-Seater MPV | 1.6 16V, 2.0 16V & 1.9 dCi | 2004 – 2009 |
| Renault Megane II (BM0/1, CM0/1) | 3-Door & 5-Door Hatchback | 1.4 16V, 1.6 16V, 2.0 16V, 1.5 dCi, 1.9 dCi | 2002 – 2008 |
| Renault Megane II Sport Tourer (KM0/1) | 5-Door Estate | 1.6 16V, 2.0 16V & 1.9 dCi | 2003 – 2009 |
| Renault Megane II CC (EM0/1) | 2-Door Coupe Convertible | 1.6 16V, 2.0 16V & 1.9 dCi | 2003 – 2009 |
• Renault Scenic II, Grand Scenic II (2003–2009) and Megane II (2002–2009) models fitted with automatic wipers/headlights.
• Vehicles matching part number 8200103845.
• Renault Scenic I (1999–2003) or Scenic III (2009–2016).
• Models without factory automatic rain/light sensor option fitted from new.
To ensure you receive the correct part the first time and prevent unnecessary returns, please verify fitment using our photos and part number reference. Any items returned under the "Doesn't Fit" or "Item Not As Described" categories where fitment was clearly stated will have a 50% restocking fee deducted. If you are unsure, send us your REG or VIN via WhatsApp before buying so our technicians can verify fitment for you!
Please ensure your checkout delivery address is 100% accurate at the time of purchase. Under eBay regulations, we cannot alter or change dispatch addresses once payment is completed.
Why Replace a Faulty Rain Sensor? A failed optical sensor stops automatic intermittent wipers and dusk-sensing headlights from operating correctly.
- Automatic Wipers Not Wiping: Rain sensor mode does not trigger wipers when rain hits the windscreen.
- Wipers Running at Max Speed Constantly: Sensor fault causes BCM to run wipers on high continuous speed.
- Automatic Headlights Non-Functional: Auto headlights stay on during daytime or fail to turn on at night.
- Rain Sensor Error Message: Dashboard display shows "Auto Wipers Fault" or "Auto Lights Fault".
- Factory Optical Calibration: Pre-calibrated internal photodiode matches factory Renault UCH body control module signaling.
- OEM Connector Pin Precision: Plugs directly into factory wiring loom harness behind rear-view mirror housing.
- Reliable Dusk/Rain Detection: Accurate optical lens readings ensure no false wipe triggers or erratic light switching.
- Save Up To 70%: Save up to 70% compared to main dealership counter pricing by choosing quality tested recycled original parts!
Estimated Repair Time: 15 – 20 Minutes | Difficulty: Very Easy / DIY
Required Tools: Small flat-head screwdriver or plastic trim tool, glass cleaner.
- Gently unclip plastic trim plastic cover behind the interior rear-view mirror.
- Disconnect electrical wiring plug from sensor module.
- Release metal retaining spring clip holding sensor against windscreen glass.
- Clean windscreen inner optical gel pad area, press replacement sensor firmly against glass, reattach metal clip, plug in harness, and refit cover.
Estimated garage fitting charges based on regional hourly labor rates vs DIY:
| Garage Type | Hourly Rate | Estimated Labor Cost | Your Saving |
|---|---|---|---|
| Independent Garage | £60 - £80 / hr | £25 - £40 | SAVE £25+ |
| Main Dealer Garage | £130 - £190 / hr | £65 - £95 | SAVE OVER 70% |
| DIY Installation | £0 (Free) | £0 | MAXIMUM SAVINGS |
Professional Installation Available: Prefer to have a professional fit it? We offer an in-house installation service at our mechanical facility (subject to appointment availability). Contact us to book!
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