Description
Headlamp washer nozzle and cap for Peugeot 307. Left Side – Driver’s Side Headlamp. Color: EZW – Grey Paint (FER).
This replacement headlamp washer nozzle and cap is designed for Peugeot 307 vehicles equipped with a front headlight wash system. Ideal for professional garages and DIY mechanics, the part restores correct spray pattern and aesthetic finish to the left (driver’s side) headlamp area. Commonly searched by product codes 6438H2 and 6438H1, this nozzle/cap assembly helps maintain visibility and safety in poor weather by keeping the headlight lens clean.
Key Features
- Direct fit for left (driver’s side) headlamp on Peugeot 307.
- Includes nozzle and protective cap in EZW grey paint finish.
- Restores washer spray alignment and protects washer mechanism from debris.
- Easy, cost-effective replacement to avoid reduced headlight efficiency.
Technical Information
- Manufacturer: Stellantis / Peugeot
- Model: Peugeot 307
- Product Codes: 6438H2, 6438H1
- Additional Numbers: EZW, EZWD
Installation Recommendations
Replacement is straightforward for experienced technicians and competent DIYers. Typical steps:
- Turn the steering wheel to provide better access to the inner wing area if needed.
- Carefully pry off the old cap/nozzle or access the rear of the bumper/headlamp area depending on vehicle trim. Many nozzles are retained by clips accessible from behind the bumper or inner wheel arch.
- Disconnect the washer hose from the nozzle (have a cloth ready to catch residual fluid).
- Remove the old nozzle by releasing retaining clips and insert the new unit until it locks securely.
- Reconnect the hose, test the washer pump and jet alignment, and adjust spray direction if required.
- Protect adjacent paintwork during work and check for any damaged retaining clips or hoses; replace if necessary.
Most Common Failure Reasons
- Clogging From Dirt And Road Debris: Small particles can block the nozzle or change the spray pattern.
- Physical Damage: Impact from stones or minor collisions can crack the cap or break the nozzle mechanism.
- Freezing And Moisture: In cold climates, freezing fluid can expand and damage the nozzle or cause blockage if unsuitable washer fluid is used.
- Wear And UV Exposure: Long-term exposure to sunlight and chemicals can make the cap brittle and cause paint flaking.
- Hose Or Pump Issues: Sometimes the nozzle appears faulty but the root cause is a damaged hose or weak washer pump.
Maintenance Tips
- Use appropriate washer fluid with antifreeze properties in winter to prevent freezing-related damage.
- Periodically flush the washer lines to remove sediment and check for leaks.
- Inspect retaining clips and hoses when replacing the nozzle to ensure reliable operation.
Compatible With Search Terms: Headlamp Washer Nozzle, Headlight Washer Jet, Washer Cap, Peugeot 307 Washer Nozzle, 6438H2, 6438H1.
