Description
Engine Cover 1.6 16V HDi For 55 kW, 66 kW And 80 kW Engines For Citroën And Peugeot
This original-style engine cover is a direct-fit replacement for 1.6 16V HDi engines used in a range of Citroën and Peugeot models. Designed to protect the top of the engine, reduce noise and tidy the engine bay, the cover is often searched by part number (e.g. 9684889380, 9684889480). Its OEM fitment ensures correct alignment with mounting points and openings for oil filler caps, hoses and brackets, making it a practical choice for professional garages and DIY mechanics looking for a reliable spare part.
Technical Information
- Manufacturer: Stellantis / Citroën / Peugeot
- Model: Engine Cover For 1.6 16V HDi
- Product Codes: 9684889380, 9684889480, 9659999880, 0137E5
- Other Numbers: Applicable To 1.6 HDi Engines Rated 55 kW, 66 kW, 80 kW
Compatible Models
Fits a range of Citroën and Peugeot vehicles including (but not limited to): Citroën Berlingo, Citroën C4, Citroën C4 Picasso, Citroën C5, Citroën Xsara Picasso; Peugeot 207, Peugeot 307, Peugeot 407, Peugeot Partner. Always check the listed part numbers when searching for exact fitment.
Installation Recommendations
- Work On A Cold Engine: Allow the engine to cool before starting work to avoid burns and damage to plastic components.
- Remove Fasteners In Order: Gently release retaining clips and unscrew any visible bolts. Keep all fasteners and clips for reuse if undamaged.
- Disconnect Small Hoses/Sensors If Needed: Some covers provide access to hoses or small connectors—carefully detach these to avoid snapping tabs.
- Clean Mating Area: Remove oil residues and debris from mounting surfaces to ensure a secure fit and to prevent rattles.
- Align Before Tightening: Position the cover so all tabs engage, then tighten fasteners evenly—do not overtighten plastic screws or clips.
Most Common Failure Reasons
Engine covers are not a regular wear item but commonly need replacement because of:
- Broken Mounting Tabs And Clips: Plastic tabs become brittle with age and heat cycles and are the most frequent failure point.
- Heat And Oil Degradation: Prolonged exposure to engine heat and leaking oil can soften or deform the cover over time.
- Impact Or Collision Damage: Front-end impacts or accidental contact during maintenance can crack or shatter the cover.
- Missing Fasteners After Service: Covers can become loose or rattle if clips or screws are lost during prior repairs.
Practical Notes For Mechanics
Because this part is often searched by OE number, list the part codes in your job sheets and invoices to ensure quick reordering. When replacing the cover, inspect surrounding components (oil cap, vacuum lines, ignition coils accessible under the cover) for leaks or wear—addressing these at the same time avoids repeat removal. The cover provides modest acoustic damping and cosmetic finish; replace when damaged, loose or when it interferes with access to service points.








