Description
Engine Cover 1.6 16V HDI For 55, 66, 80 kW Engines For Citroën And Peugeot
This original-style engine cover is designed for the 1.6 16V HDi diesel engines used across a wide range of Citroën and Peugeot models. It protects the top of the engine from dirt and debris, helps reduce engine bay noise, and gives a clean, factory-fitted appearance. The cover fits engines rated 55, 66 and 80 kW and is suitable for both professional workshops and experienced DIY mechanics who perform routine maintenance or component replacement.
Description
The engine cover provides mechanical protection to the intake area, fuel rail region and other vulnerable components while improving acoustic insulation. It is an easy-to-replace exterior trim part that restores the engine bay’s original look after service work. Compatible with many common models from Citroën and Peugeot, this cover is often sought by mechanics by OE reference numbers when ordering spare parts.
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: Citroën Berlingo, Citroën C3, Citroën C3 Picasso, Citroën C4, Citroën C4 Picasso, Citroën C5, Citroën Xsara Picasso; Peugeot 206, Peugeot 207, Peugeot 307, Peugeot 308, Peugeot 407
- Product Codes: 9659999880, 9684889380, 9684889480, 0137E5
- Additional Numbers: 13700000
Compatibility And Fitment Notes
Fits 1.6 16V HDi engines with power outputs of 55 kW, 66 kW and 80 kW as fitted in multiple Citroën and Peugeot models listed above. When ordering, use the OE reference numbers to ensure correct part selection. The cover is a non-serviceable trim part — replace if cracked, warped or if mounting tabs are broken.
Installation Recommendations
Installation is straightforward for a trained mechanic: allow the engine to cool, remove fasteners (clips or screws) securing the old cover, lift it clear and check mounting points and surrounding components for damage or oil leaks. Fit the new cover, align the mounting tabs and secure using the original fasteners. Replace any broken clips or studs to ensure a firm fit. Tighten screws to the vehicle manufacturer’s torque settings where applicable. Inspect for oil leaks or loose hoses before refitting. Routine check after first road test is recommended to confirm secure fitment.
Reason For Most Common Failures
Engine covers rarely fail from wear, but common causes of damage include impact from tools during service, cracking due to long-term heat exposure, broken plastic mounting tabs, and contamination from oil leaks or spilled fluids that can degrade mounting areas. Replacing a damaged cover restores protection and reduces noise while preventing small debris from entering sensitive engine-top components.
Why Choose This Part
Mechanics and DIY enthusiasts value this cover for its direct fit to the 1.6 HDi engine family and for being identifiable by OE numbers — speeding up procurement and minimizing downtime. It restores the factory appearance of the engine bay and provides the same protective and acoustic functions as the original unit.







