Description
Left headlight washer nozzle for Peugeot 3008 and 5008 first generation.
This left-side headlight washer nozzle is designed as a direct-fit replacement for first‑generation Peugeot 3008 and 5008 vehicles. Ideal for professional workshops and DIY mechanics, the part restores proper washer spray coverage to the headlight lens, improving night visibility and keeping headlight optics clear of dirt, salt and road film. Customers frequently search by part number—use the codes listed below to confirm fitment when ordering.
Technical Information
- Manufacturer: Stellantis / Peugeot
- Model: Peugeot 3008 I, Peugeot 5008 I (first generation)
- Product Codes: 9685172780, 9685172680, 6438AS
- Additional Numbers: 6438.AS (alternative formatting)
Installation Recommendations
- Access the washer nozzle via the bumper opening or remove the headlight/trim pieces if necessary for easier reach—procedure depends on vehicle trim level.
- Depressurize the washer system by operating the washer until fluid output stops, then disconnect the washer hose and electrical connectors (if present).
- Unclip or unscrew the old nozzle from its mounting, replace with the new nozzle ensuring correct orientation and secure snapping or fastening.
- Reconnect the washer hose and any connectors; check for leaks and proper spray pattern by running the washer system several times.
- Use suitable trim tools to avoid paint and trim damage. Keep the mounting area clean and free of debris to ensure a tight seal.
Why The Part Most Commonly Fails
- Blockage From Dirt Or Mineral Deposits: Long‑term use with low‑quality water or contaminated washer fluid clogs the nozzle orifice and alters spray pattern.
- Physical Damage: Stone chips, impacts or contact during parking incidents crack or break the nozzle body.
- Hose Deterioration Or Disconnection: A cracked or loose washer hose reduces or stops fluid flow to the nozzle.
- Freezing And Frost Damage: In cold climates, residual water can freeze and expand inside the nozzle, deforming the plastic.
- UV And Ageing: Plastic embrittlement over time causes leaks or loss of structural integrity.
Practical tip: When replacing the nozzle, inspect the washer hose, in-line filters and the pump operation—often a poor spray is caused by clogged hoses or a weak pump rather than the nozzle itself. Replacement by a trained technician or an experienced DIYer will restore correct spray alignment and ensure reliable headlight cleaning performance.







