Description
Upper Engine Cover PEUGEOT 1.4 HDI
This used engine cover is designed for Peugeot/Citroën vehicles with the 1.4 HDi engine and is identified by common OEM reference numbers. A robust and practical replacement part, it protects the top of the engine, helps reduce noise and contamination, and restores the factory appearance of the engine bay. Compatible part references include 9645982780, 9645982680, 9645982580, 9644126180 and internal code 013742 — enter these numbers when searching to find the exact match quickly.
Technical Information
- Manufacturer: Stellantis / Peugeot / Citroën
- Model: 1.4 HDi Engines (Examples: Peugeot 206, Peugeot 307)
- Product Codes: 9645982780, 9645982680, 9645982580, 9644126180
- Other Numbers: 013742
Installation Recommendations
Install with the engine cold and on a level surface. Remove the old cover by undoing the retaining screws or plastic clips (keep a small container for fasteners). Inspect mounting points and replace any broken clips before refitting. Align the cover carefully over intake and sensor housings so no hoses or wiring are pinched, then secure all fasteners evenly until seated. If plastic mounting tabs are damaged, replace them to ensure a secure fit and avoid vibration noise.
How Replacement Is Performed
1) Remove any trim or components that obstruct access to the top cover (where applicable). 2) Unscrew bolts or release plastic clips holding the cover. 3) Lift the cover straight up to avoid catching hoses or connectors. 4) Clean mating surfaces and check for oil leaks or damaged mounts. 5) Position the replacement cover, engage clips or bolts, and tighten to hand-tight plus a small additional turn — avoid over-torquing plastic fixings.
Function And Typical Failure Causes
The engine cover provides cosmetic finishing, acoustic dampening and basic protection against dirt and debris. It does not carry engine loads but can suffer damage from heat cycles, vibration and mechanical impact. The most common failure modes are broken plastic mounting tabs, cracks caused by age and heat, and deformation from oil contamination or repeated removal. Missing or damaged clips are a frequent cause of rattles and poor fitment.
Maintenance And Service Life
There is no fixed replacement interval; covers are usually replaced when visibly cracked, warped or when mounting points break. Inspect the cover and its fasteners during regular service intervals — catching damaged clips early prevents additional wear to the cover and surrounding components. If oil leaks are present near the cover, address the leak source to prevent recurring contamination and premature deterioration.
