AMR3661 | Headlamp Wash Pump Assembly - Windscreen & Headlamp Washer | Discovery 1
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: AMR3661 - Headlamp Wash Pump Assembly
AMR3661 is a Headlamp Wash Pump Assembly fitted to the windscreen and headlamp washer system on Discovery 1 models. The unit contains an electric motor driving an internal impeller that draws washer fluid from the reservoir and supplies pressurised fluid to the headlamp washer nozzles through the washer plumbing. It connects to the vehicle wiring harness with a two-pin electrical connector and to the washer hose by a push-fit outlet, and is typically mounted under the bodywork or inboard of the bonnet. Regular inspection of the pump and associated hoses will help identify leaks, blockages or electrical faults that can prevent fluid delivery to the headlamp nozzles.
Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Discovery 1 (1989-1998) - L318 - From VIN FA393361 to WA799999; From VIN MA081992
Frequently Asked Questions
The AMR3661 supplies pressurised washer fluid to the headlamp washer nozzles when the wash function is activated. Activation normally occurs alongside the windscreen wash or via a dedicated control, delivering a short burst to clean lamp lenses and remove road grime, salt and insects that reduce light output. The unit uses an electric motor and impeller to draw fluid from the reservoir and deliver it through the headlamp washer plumbing.
| Model | Variant |
|---|---|
| Land Rover Discovery 1 (1989-1998) - Classic (L318) | Windscreen and Headlamp Washer (From VIN FA393361 to WA799999; From VIN MA081992) |
If you are unsure of compatibility with your vehicle, you can also confirm by checking against your V.I.N. Simply reach out to us with your V.I.N and desired part number via our Contact page or use our Finding Part Numbers page.
Inspect the pump and hoses during routine servicing and replace the AMR3661 if it is leaking, fails to deliver fluid, or shows electrical faults that prevent operation. If unsure about diagnosis or fitment, consult the vehicle handbook or a qualified technician.
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