This Upper Timing Cover Is A Direct-Fit Replacement For Various Citroën And Peugeot Models Equipped With The 1.6 e-HDi (8V) Engine. It Protects The Timing Drive From Dirt, Debris And Oil Contamination, Helping To Maintain Correct Timing Belt Operation And Engine Reliability. The Part Is Frequently Searched By Its Reference Numbers, So Be Sure To Check The Product Codes When Ordering.

Applications

Compatible Models (As Listed):

• Citroën Berlingo B9
• Citroën C3 Picasso
• Citroën C4 II
• Citroën C4 Picasso
• Citroën C5 X7
• Peugeot 207
• Peugeot 308
• Peugeot Partner Tepee

Function And Benefits

The timing cover shields the timing belt and associated components (tensioner, idlers, camshaft sprockets) from external contamination and helps retain oil seals and gaskets in the timing area. A correctly fitted cover prevents premature wear of the timing belt and reduces the risk of oil leaks that can damage rubber components. Using a correct-fit cover ensures proper alignment and sealing of the timing compartment.

Typical Failure Modes

Common Reasons The Cover Needs Replacement:

• Degraded Gasket Or Seals: Over time, the sealing surfaces and gaskets harden or crack, allowing oil to leak into the timing area.
• Impact Or Mechanical Damage: Road debris or incorrect workshop handling can crack or warp the plastic cover.
• Aged Fasteners And Distorted Mounting Points: Repeated removal/installation or overtightening can damage mounting points, causing poor sealing.

Symptoms Of A Faulty Cover Include Visible Oil Leaks At The Front Of The Engine, Oil On The Timing Belt, And Possible Whining Or Noise From Contaminated Belt Components. If Oil Reaches The Timing Belt, Replace The Belt And Inspect Tensioners And Idlers For Contamination Or Wear.

Replacement Guidance

Recommended Workshop Steps (Summary):

• Work On A Cool Engine And Follow The Manufacturer’S Service Manual For The Specific Model.
• Remove Any Engine Covers, Accessory Drives, Or Pulleys That Block Access To The Timing Cover.
• Support The Engine If Required When Removing Engine Mounts Or Accessory Brackets.
• Remove The Timing Cover Fasteners Carefully, Noting Their Position And Length.
• Clean The Mating Surfaces Thoroughly And Replace The Gasket/Sealant With A New One To Ensure Proper Sealing.
• Inspect Timing Belt, Tensioner, And Idler Pulleys For Wear Or Oil Contamination — Replace Components As Necessary.
• Refit The Cover Using Correct Fastener Sequence And Specified Torque Values From The Manufacturer’S Manual.
• After Installation, Start The Engine And Check For Leaks; Reinspect After A Short Test Drive.

It Is Good Practice When Servicing The Timing Area To Replace Wear Items (Belt, Tensioner, Idlers, Seals) In One Service Interval To Avoid Repeated Labor Costs And To Ensure Long-Term Reliability.

Technical Information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: 1.6 e-HDi 8V
• Product Codes: 9673568180, 0320CH, 0320CA
• Additional Numbers: 0320CH, 9673568180

Installation Recommendations

Use New Gaskets/Seals And Clean The Mating Surfaces Before Assembly. Replace Any Fasteners That Are Stretched Or Damaged. When Reassembling, Follow The Manufacturer’S Specified Bolt Tightening Sequence And Torque Values From The Service Manual. Inspect The Timing Belt And Related Components For Signs Of Oil Damage And Replace Them If Contaminated. Perform A Final Leak Check After Engine Warm-Up.

Why This Part Is Often Searched By Number

This Timing Cover Is Frequently Located By Reference Numbers (9673568180 / 0320CH / 0320CA). Using The Part Number Helps Ensure You Order The Correct Cover For The 1.6 e-HDi 8V Applications Listed Above.

Why Mechanics And DIY Enthusiasts Choose This Part

Designed To Fit The Original Mounting Points And Sealing Surfaces, This Cover Provides A Cost-Effective Solution During Timing Service Or When Repairing Front-Engine Oil Leaks. Its Direct-Fit Nature Reduces Installation Time And Helps Restore Proper Protection For The Timing Drive.

Most Common Cause Of Failure

Primary Cause: Seal Or Gasket Deterioration Leading To Oil Ingress. Oil On The Timing Belt Accelerates Belt Wear And Can Lead To Serious Engine Damage If Not Addressed Promptly. Mechanical Damage From Road Debris Or Incorrect Handling During Previous Repairs Is A Secondary Cause.

This upper timing cover is an OEM-compatible replacement designed for the 1.6 HDi 8V engines used across a range of Citroën and Peugeot models. Supplied under the referenced part numbers, it helps maintain correct protection of the timing components, prevents contamination, and supports long-term, trouble-free operation. Ideal for professional workshops and experienced DIY mechanics who search by part number (9684193080, 9686975480, 0320AJ), this cover restores the engine’s timing area sealing and fitment to factory standard.

Technical Information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: 1.6 HDi 8V
• Product Codes: 9684193080, 9686975480
• Other Numbers: 0320AJ, 0320CH

What It Does

The upper timing cover shields the timing belt/chain area and related components from dirt, road debris and moisture. It contributes to correct oil containment around camshaft seals and helps maintain the alignment and protection of timing drive elements. A serviceable, undamaged cover is essential to avoid premature wear of belts, tensioners and seals.

Fitment / Compatible Models

Commonly fitted to Citroën and Peugeot vehicles with the 1.6 HDi 8V engine, including but not limited to:

• Citroën Berlingo B9
• Citroën C3 Picasso
• Citroën C4 II
• Citroën C4 Picasso
• Citroën C5 X7
• Peugeot 207
• Peugeot 308
• Peugeot Partner Tepee

Replacement Procedure (Overview)

Replacing the upper timing cover typically involves the following steps. Use the vehicle service manual for exact procedures and torque values.

• Secure the vehicle and relieve any accessory drive loads (remove engine covers, belts or pulleys as required to access the timing cover).
• Mark timing positions and, if needed, lock the camshaft/crankshaft to prevent movement while removing components.
• Remove fasteners and any attached brackets, sensors or hoses that interfere with the cover.
• Carefully detach the old cover, inspect the gasket/sealing surfaces, and clean mating faces of oil and debris.
• Install the new cover with a correct new seal or gasket, fit all mounting bolts and associated parts, and torque to manufacturer specification.
• Reassemble removed components, verify timing marks, and perform a final inspection for leaks or loose fittings.

Installation Recommendations

• Always Follow The Manufacturer Service Manual For Correct Procedure And Torque Specifications.
• Replace Any Gaskets, Seals Or Fasteners That Show Wear; Use New Parts Where Required.
• Inspect Timing Belt/Chain, Tensioners And Pulleys While The Cover Is Removed; Replace If Wear Is Present.
• Clean All Mating Surfaces Thoroughly Before Fitting The New Cover To Ensure Proper Sealing.
• Perform A Leak Check After Initial Run-In And Re-Torque Bolts As Recommended By The Manufacturer.

Reason Why The Part Most Commonly Fails

• Aging And Heat: Plastic or composite covers can become brittle over time, leading to cracks or deformation from prolonged heat cycles.
• Oil Leaks: Deteriorated seals or degraded mating surfaces allow oil ingress which can swell or weaken the cover material and seals.
• Mechanical Damage: Impact, improper removal or overtightening of bolts can crack the cover or damage mounting bosses.
• Contamination: Accumulated debris or corrosion at the sealing surfaces compromises the seal and can accelerate wear of timing components.

Search Or Order Using The OEM Part Numbers (9684193080, 9686975480, 0320AJ) To Ensure Fast Identification And Correct Fitment.