This Upper Timing Cover is a direct-fit replacement designed for the 1.4 16V HDi engines used in Citroën and Peugeot models. It protects the timing system from dirt, road debris and oil contamination while helping to maintain correct alignment and sealing of the timing belt/chain area. The cover is commonly referenced by OE numbers 9641898280, 9640454780 and internal code 0320T6, making it easy to find by part number when ordering or searching online.

Technical Information

• Manufacturer: Stellantis (Citroën, Peugeot)
• Model: Citroën C3; Peugeot 1007
• Product Codes: 9641898280, 9640454780
• Additional Numbers: 0320T6

Function And Benefits

The upper timing cover shields the timing components from external contamination and mechanical damage. By keeping the timing belt/chain environment clean and dry it contributes to longer component life and stable engine timing. A correctly fitted cover also prevents oil and coolant from reaching timing components, which could otherwise accelerate wear or cause belt slippage.

Typical Applications

Fits 1.4 16V HDi engines in Citroën and Peugeot small models, for example Citroën C3 and Peugeot 1007. The cover is often looked up by OE numbers 9641898280, 9640454780 or internal code 0320T6 — include these codes when searching for exact fitment.

How To Replace

• Park vehicle on level surface, disconnect battery negative terminal for safety.
• Remove any plastic engine covers and undertrays that obstruct access to the timing cover.
• Loosen accessory drive components only if they prevent access; support the engine if required by the vehicle’s service procedure.
• Carefully unbolt the upper timing cover fasteners and remove the cover. Keep track of clips and screws as some are single-use or prone to damage.
• Inspect sealing surfaces and any gasket or O‑rings; clean mating surfaces before fitting the new cover.
• Reinstall the new cover using the correct torque values for the fasteners and replace any worn clips or seals. Reassemble removed components in reverse order.
• After installation, rotate the engine by hand through at least two full revolutions and recheck fastener tightness and clearance.

Installation Recommendation

Use correct torque settings for cover fasteners and replace any damaged or brittle clips. Replace the cover together with any associated seals or gaskets that show wear. When the timing cover is removed, visually inspect the timing belt/chain, tensioner and pulleys for wear — replacing worn items at the same time avoids repeat labour. Follow the vehicle manufacturer’s service manual for engine support points and safe removal of ancillary components.

Why This Part Most Often Fails

• Plastic Degradation: Heat cycles and engine bay exposure cause plastic covers to become brittle and crack over time.
• Impact Damage: Road debris or improper handling during previous repairs can crack or break the cover.
• Fastener Or Clip Failure: Broken clips or stripped threads allow the cover to vibrate and eventually detach or crack.
• Oil Contamination: Persistent oil leaks can deteriorate plastic and seals, accelerating failure.

Choosing the correct OE numbers (9641898280, 9640454780, 0320T6) ensures compatibility and reduces fitting issues. This part is intended for professional fitment by mechanics or experienced DIYers familiar with timing system procedures.

This upper timing cover is a direct-fit replacement ideal for professional workshops and experienced DIY mechanics working on 1.6 HDi engines. Designed to protect the timing belt/chain area from dirt, debris and oil contamination, it restores proper sealing and mounting points for tensioners and ancillary components. The part is commonly searched by OE numbers, making it easy to find and order for scheduled timing service or repairs.

Technical Information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: Citroën Berlingo, Citroën C3, Citroën C3 Picasso, Citroën C4, Citroën C4 Picasso, Citroën C5 (X7), Peugeot 206, Peugeot 207, Peugeot 307, Peugeot 308, Peugeot 407, Peugeot Partner — 1.6 HDi 16V
• Product Codes: 9659869380, 0320T6
• Additional Numbers: 9651560180

Compatibility And Fitment

Fits a range of Citroën and Peugeot models equipped with the 1.6 HDi 16V engine. Often referenced by OE numbers listed above. Suitable for replacing worn, cracked or damaged upper timing covers during timing-system service.

Installation Recommendations

• Perform replacement with the engine cool and the vehicle on a stable, level support (use axle stands where applicable).
• Remove any engine trim or accessories obstructing access to the timing cover (intake ducting, ancillary brackets, etc.).
• Loosen and remove fasteners/clips securing the cover. Keep fasteners organized; replace any damaged clips or bolts.
• Clean and inspect the mating surfaces and sealing points. Replace any seals or gaskets that are damaged or flattened.
• Fit the new cover, ensuring correct seating and that clips/bolts engage without forcing. Tighten fasteners to the manufacturer’s torque values where available.
• After installation, verify routing and tension of the timing belt/chain and check for oil leaks around camshaft seals and cover joints.
• Recommended For: Replace the cover if damaged or when performing timing belt/chain service to avoid future failures and to ensure correct sealing.

Why This Part Fails Most Often

• Cracks Or Fractures: Plastic covers can crack from impact, overtightening of fasteners, or age-related embrittlement.
• Broken Clips Or Fasteners: Repeated removal or corroded mounting hardware can strip threads or snap retaining clips, causing poor sealing.
• Oil Contamination And Leaks: Leaking camshaft seals or valve cover gaskets allow oil to accumulate and degrade mounting points or accelerate wear.
• Heat And Deformation: Prolonged exposure to high engine temperatures can warp the cover, compromising the seal.
• Improper Reinstallation: Incorrect seating or missing gaskets/clips leads to ingress of debris and premature wear of timing components.

Parts sold under OE reference numbers are commonly requested by mechanics and DIY customers searching by code. Inspect the old cover and surrounding components during service and replace related seals or fasteners as needed to ensure a long-lasting repair.

This upper timing cover is a direct-fit protection component designed for a range of Citroën and Peugeot models equipped with the 1.6 HDi engine. It protects the timing belt area from dirt, water and mechanical damage, helping to maintain correct belt routing and prolong the life of timing components. Part numbers commonly referenced for this cover include 9651560180 and 0320T6, making it easy to find in catalogs or when searching by product code.

Ideal For Professional Mechanics And Competent DIYers — The cover is made to OEM-style specifications for fit and function. It is especially useful when replacing the timing belt, tensioners or camshaft seals, or when damage to the original plastic cover (cracks, broken mounting tabs) compromises protection. Replacing a damaged cover reduces the risk of foreign objects contacting the timing belt and reduces moisture ingress that can accelerate wear.

Technical Information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: 1.6 HDi (DV6) Compatible Models
• Product Codes: 9651560180, 0320T6
• Additional Numbers: 9659869380
• Compatible Vehicles (examples): Citroën Berlingo, Citroën C3, Citroën C3 Picasso, Citroën C4, Citroën C4 Picasso, Citroën C5, Citroën C5 X7, Peugeot 206, Peugeot 207, Peugeot 307, Peugeot 308, Peugeot 407, Peugeot Partner

Installation Recommendations

• Work On A Cool Engine And Follow Safety Procedures — Disconnect The Negative Battery Terminal Before Starting Work.
• Remove Any Engine Covers, Accessory Belts And The Crankshaft Pulley If Required To Access The Upper Timing Cover.
• Carefully Remove Mounting Bolts And Fasteners; Inspect Clips And Studs For Damage And Replace If Necessary.
• Inspect Timing Belt, Tensioner, Idler Pulleys And Water Pump At The Same Time — Replace Worn Items During Reassembly To Avoid Repeat Labor.
• Ensure Sealing Surfaces Are Clean Before Fitting The New Cover; Use Correct Fastener Torque Values As Specified By The Manufacturer.
• After Installation, Rotate The Engine By Hand Through Several Revolutions To Confirm There Is No Interference And That Belt Alignment Is Correct Before Starting The Engine.

Why This Part Commonly Fails

• Plastic Degradation From Heat And Age Leading To Cracks Or Brittle Mounting Tabs.
• Impact Damage During Road Debris Strikes Or During Maintenance When Work Space Is Limited.
• Oil Leaks From Camshaft Or Front Engine Seals Causing Swelling Or Softening Of The Cover Material.
• Incorrect Reinstallation Or Missing Fasteners Causing Vibration And Premature Breakage.

Search By Product Code For Fast Results — Many technicians And DIY Customers Look Up This Part Using Codes Such As 9651560180 Or 0320T6. Replacing A Damaged Upper Timing Cover During A Timing Service Is A Cost-Effective Way To Protect New Belts And Pulleys, Reducing The Risk Of Future Failures.