This lower timing cover is intended for front-end protection on Citroën and Peugeot 1.4 HDi engines. It shields the timing system from dirt, road debris and moisture while helping to retain lubricant around the lower part of the timing assembly. Commonly referenced by OE numbers 9651559980 and 9651560080, this cover is a frequently searched-for replacement part by mechanics and DIY enthusiasts maintaining small Stellantis diesel engines.

Technical Information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: Citroën C2; Citroën C3; Citroën C3 Pluriel; Peugeot 206; Peugeot 206+; Peugeot 207; Peugeot 307 — Engine: 1.4 HDi / 1.4 16V HDi
• Product Codes: 9651559980, 9651560080
• Additional Numbers: None Listed

Function

The lower timing cover protects the timing belt area from contamination and mechanical damage. It helps maintain the correct operating environment for the timing belt and associated components, reduces the ingress of water and grit, and contributes to retaining oil around front seals where applicable. A sound cover helps extend the service life of the timing system and prevents premature wear caused by external contamination.

Replacement And Installation

Replacement requires access to the front of the engine. Typical steps include safely raising the vehicle, removing the engine undertray or splash shield, and dismantling ancillary components that obstruct access (for example, accessory belts, pulleys or engine mount brackets as fitted). Remove the fasteners securing the lower timing cover, extract the old cover and clean the mating surfaces thoroughly. Fit the new cover with a correct seal or gasket where fitted and torque fasteners to the manufacturer’s specification. After installation, check for correct belt alignment and inspect surrounding seals and components for leaks or damage.

Installation Recommendations

• Use New Gasket Or Seal: Replace any associated gasket or sealing material when fitting the new cover to avoid leaks.
• Inspect Timing Components: Check Timing Belt, Tensioner And Pulleys While Cover Is Removed; Replace If Any Signs Of Wear Are Present.
• Clean Mating Surfaces: Remove oil and debris from mating faces to ensure a reliable seal.
• Use Correct Fasteners And Torque: Follow OEM torque values for cover bolts to avoid cracking thin plastic bosses or over-compressing seals.
• Check For Oil Leaks: Inspect Camshaft And Crankshaft Seals; Address Any Leaks Before Reassembly To Prevent Repeated Failures.

Common Failure Causes

• Material Degradation: Plastic covers can become brittle with age and heat cycles, leading to cracks or broken mounting tabs.
• Impact Damage: Road debris or accidental contact during repairs can crack or deform the cover.
• Oil Contamination: Persistent oil leaks from front seals soften or degrade the cover mounting area and gaskets, causing retention problems and contamination of the timing belt area.
• Improper Fitment: Damaged fasteners or incorrect torque can warp the cover or break fixing points.

Choosing the correct lower timing cover with the matching product codes (9651559980 / 9651560080) ensures proper fitment and long-term protection of the timing components on the listed Citroën and Peugeot 1.4 HDi models.

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.

Discover a high-quality engine cover for Citroën and Peugeot vehicles, an essential part for protecting your engine. This robust engine cover is ideal for Citroën and Peugeot models equipped with the 1.4 16V HDI and 1.6 HDI engines, providing long-lasting protection and security for the engine unit.

The engine cover plays a key role in safeguarding the engine from external influences such as dust, dirt, and splashing water. Its installation is straightforward and not time-consuming, appealing to both professional mechanics and DIY enthusiasts. The replacement part is also fully shape and function compatible with the aforementioned vehicle models, ensuring hassle-free installation and long-term reliability.

Technical Information

• Manufacturer: Citroën, Peugeot
• Model: Fits Citroën and Peugeot models with 1.4 16V HDI engine (engine code 8HY) and 1.6 HDI
• Product Codes: 9640456380
• Other Numbers: Compatible with various models, including Citroën C3 and Peugeot 1007

If you are looking for a reliable solution to protect your engine, this engine cover offers excellent value for quality. Its usage is particularly widespread among vehicles with the above specifications, as its robust construction minimizes the risk of engine damage and ensures better long-term performance of your vehicle.

This lower timing cover is a direct-fit protective component for Citroën and Peugeot 1.4 HDi engines. It shields the timing belt/chain area and associated pulleys from road debris, dirt and moisture, helping to prolong the life of the timing system and maintain correct clearances. Designed for workshop and DIY use, the cover is frequently searched by its product codes, so compatibility and part numbers are included below to help technicians find the right replacement quickly.

Technical Information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: Citroën C2, Citroën C3, Citroën C3 Pluriel, Peugeot 206, Peugeot 206+, Peugeot 207, Peugeot 307
• Product Codes: 9637885480, 0320Y1, 0320S5
• Additional Numbers: 0320.S5, 0320.Y1

Function And Benefits

The lower timing cover prevents contamination of the timing belt and tensioning components by stones, salt and road spray. It also helps retain light oil spray and keeps routing clearances consistent. Replacing a damaged cover reduces the risk of foreign objects compromising the belt or pulleys, and provides a secure mounting surface for clips and fasteners used during timing system service.

Installation Recommendations

• Work Safely: Park on a level surface, use appropriate supports and follow manufacturer safety procedures before working under the vehicle.
• Access: Remove engine undertray / splash shield and any obstructing ancillary belts or brackets to reach the lower timing cover.
• Removal: Unscrew or unclip all fasteners securing the old cover. Note the position of retaining clips and any sealing elements for correct reassembly.
• Inspection: Check timing belt, tensioner, idlers and seals while the cover is removed. Replace any worn components at the same time—this is efficient and prevents repeated labour.
• Fitment: Clean mating surfaces, fit the new cover ensuring correct orientation, and secure with original-type fasteners. Rotate the engine by hand to verify there is no interference between cover and pulleys.
• Final Check: Refit splash shield and ancillary parts, then start the engine and listen for unusual noises. Verify no contact or rubbing occurs at idle and during a short road test.

Common Failure Reasons

• Mechanical Damage: Impact from road debris or striking obstacles can crack or deform the plastic cover.
• Ageing And Heat: Long-term exposure to heat and oil can make the cover brittle, causing cracks or broken mounting tabs.
• Broken Fasteners: Clips or screws can shear off, allowing the cover to work loose and rub against moving parts.
• Service Damage: The cover is often removed during timing-belt replacement; improper handling or reinstallation can damage it.
• Contamination And Oil Ingress: Excessive oil leaks or heavy contamination can accelerate material degradation and hide damage until failure occurs.

Note: There is no fixed service interval for the lower timing cover; it is commonly replaced during timing-belt service or whenever physical damage or deterioration is detected. When replacing the cover, it is a good practice to inspect the entire timing system to ensure long-term reliability.

Commonly searched under product numbers 9649062080 and 9651000280, this timing cover is an important part of the engine assembly. It helps maintain the timing system’s efficiency, preventing wear and tear that can lead to engine issues. It’s crucial to replace the timing cover when you notice signs of damage or wear, such as cracks or leaks, which can occur over time due to exposure to heat and vibration.

Replacing the timing cover is a straightforward process that typically involves removing the old cover and securing a new one in place. It’s recommended to periodically inspect this part during regular maintenance checks to ensure the longevity of your vehicle’s engine.

Technical Information

• Manufacturer: Citroën, Peugeot
• Model: 1.4 HDI
• Product Codes: 9649062080, 9651000280
• Additional Numbers: 0320S5

This high-quality timing cover is designed to replace the original component, ensuring that the timing system operates smoothly and efficiently. A damaged or worn timing cover can lead to serious engine issues, as it protects vital parts from dirt and debris. Regular inspections and timely replacements can prevent these problems and extend the life of your engine.

It is common for timing covers to wear out due to constant exposure to engine heat and vibrations. If you notice any oil leaks or hear unusual noises from your engine, it might be time to inspect your timing cover for damage.

Technical Information

• Manufacturer: PSA
• Model: Citroën Peugeot 1.4 HDI
• Product Codes: 9649062080, 9651000280
• Additional Numbers: 0320S5