Description
Left headlight washer nozzle for Peugeot 3008 and 5008 first generation
High-quality replacement left headlight washer nozzle designed for Peugeot 3008 I and Peugeot 5008 I vehicles. This nozzle restores correct spray pattern and washer coverage for the left headlight, helping to maintain visibility in adverse conditions and ensuring proper cleaning of the headlamp lens. Ideal for professional mechanics and DIY enthusiasts who search by OE numbers or part codes: 9685172780, 9685172680, 6438AS.
Product Overview
The nozzle is a direct-fit component that replaces the worn, clogged or physically damaged original part. It is manufactured to match the original dimensions and mounting points used on first generation Peugeot 3008 and 5008 models, providing reliable operation and correct alignment with the headlight washer jet. Typical faults are easy to diagnose—reduced spray, asymmetric jet, leaking or broken housing.
Technical Information
- Manufacturer: Stellantis (Citroën/Peugeot)
- Model: Peugeot 3008 I, Peugeot 5008 I (First Generation)
- Product Codes: 9685172780, 9685172680, 6438AS
- Other Numbers: 6438AS (cross-reference)
Function And Common Symptoms
The headlight washer nozzle directs washer fluid onto the headlamp lens to remove dirt, salt and insects. Common symptoms of a failing nozzle include weak or no spray from the left headlight washer, uneven spray pattern, visible cracks or missing sections of the plastic nozzle, and fluid leakage at the mounting point.
Replacement Procedure (Basic Guide)
- Access: Remove or loosen the inner wheel arch liner or access the bumper area to reach the back of the left headlight washer assembly, depending on vehicle configuration.
- Disconnect: Carefully disconnect the washer hose from the nozzle. Catch any residual washer fluid.
- Remove: Release the retaining clips or tabs that secure the nozzle to the bumper or headlight housing and extract the old nozzle.
- Install: Fit the new nozzle into the mounting point until the clips engage. Reconnect the washer hose ensuring a secure, leak-free connection.
- Test: Activate the washer system to check spray pattern and alignment. Adjust nozzle orientation if required and inspect for leaks.
Installation Recommendations
- Replace any damaged hose sections or worn connectors to prevent future leaks.
- Clean the washer feed line and test pump output before fitting the new nozzle to ensure proper pressure and flow.
- Use gentle, non-marring tools when releasing clips to avoid damaging bumper or headlight trim.
- After installation, verify that the spray does not blind oncoming drivers and adjust if necessary.
Why This Part Most Often Fails
- Clogging from road dirt, wax, and salt deposits that restrict the jet or alter the spray pattern.
- Impact damage from minor collisions or stone strikes that crack or break the plastic nozzle.
- Degradation from UV exposure and temperature cycles causing brittle plastic and seal failure.
- Freezing in cold climates when washer fluid without adequate antifreeze causes cracking or line blockages.
Order this left headlight washer nozzle by OE numbers 9685172780 / 9685172680 / 6438AS to ensure fast identification. Suitable for workshops and competent DIYers seeking a direct replacement part to restore headlight cleaning performance on Peugeot 3008 I and 5008 I models.
