Description
Engine Cover 1.6 16V HDi For 55, 66, 80 kW Engines Citroën And Peugeot
This high-quality engine cover is designed for 1.6 16V HDi engines (55, 66, 80 kW) used across Citroën and Peugeot models. It protects the top of the engine from dirt and debris, improves under-bonnet appearance and can reduce noise. The cover is a direct-fit replacement for original equipment part numbers commonly referenced by mechanics and DIY enthusiasts, making it easy to locate and order by code.
Fitment And Compatible Vehicles
Fits 1.6 HDi 16V engines (55 / 66 / 80 kW) in the following vehicle families (ensure engine specification matches):
- Citroën Berlingo
- Citroën C4
- Citroën C4 Picasso
- Citroën C5
- Citroën Xsara Picasso
- Peugeot 207
- Peugeot 307
- Peugeot 407
- Peugeot Partner
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: Engine Cover For 1.6 16V HDi Engines (55, 66, 80 kW)
- Product Codes: 9659999880, 9684889380, 9684889480, 0137E5
- Additional Numbers: 968489480, 13700000
How The Part Is Replaced
- Allow Engine To Cool Before Work; Hot Components Can Cause Burns.
- Remove Any Fasteners: Typically Plastic Clips, Push Rivets Or A Few Bolts Securing The Cover.
- Carefully Lift The Cover Off The Engine, Paying Attention To Rubber Mounts And Grommets.
- Inspect Mounting Points, Clips And Surrounding Components For Damage Or Oil Contamination.
- Fit The Replacement Cover, Ensuring Rubber Mounts Are Seated Correctly And Fasteners Are Replaced Or Reused Where Intact.
Installation Recommendations
- Perform Installation On A Cool Engine And Work On A Level Surface.
- Replace Any Broken Clips Or Worn Rubber Mounts To Avoid Vibration And Rattling.
- Clean Surrounding Areas Before Reassembly—Oil Or Dirt On Mounts Accelerates Wear.
- Use OEM-Equivalent Fasteners Where Possible; Do Not Over-Tighten Plastic Clips Or Bolts.
- Check For Underlying Issues (Oil Leaks, Loose Hoses) That May Have Caused Cover Deterioration.
Why The Part Most Commonly Fails
The engine cover is a non-structural plastic component but is exposed to heat cycles, oil contamination and mechanical stress. Common failure modes include:
- Cracked Or Brittle Plastic Caused By Long-Term Heat Exposure And Age.
- Damaged Or Missing Mounting Grommets And Clips Resulting From Vibration And Repeated Removal.
- Degradation From Engine Oil Leaks Or Chemical Exposure That Swells Or Weakens The Material.
- Impact Damage From Road Debris Or Improper Handling During Maintenance.
Practical Tips For Mechanics And DIYers
- When Ordering, Use The Product Code(s) 9659999880 / 9684889380 / 9684889480 / 0137E5 To Ensure Fast Identification.
- Inspect Clips And Grommets At Every Service Interval; Replacing Small Fixings Early Prevents Larger Damage.
- Keep A Small Stock Of Common Fasteners And Rubber Mounts In The Workshop To Speed Repairs.
- If The Cover Shows Evidence Of Oil Contamination, Find And Repair The Leak Source To Prevent Repeat Failures.
By choosing the correct engine cover and following proper installation steps, you restore the engine bay’s appearance while preventing noise and protecting critical components from debris. Ideal for professional garages and competent DIY technicians who require a reliable, direct-fit replacement for 1.6 HDi engines.







