High-quality exhaust manifold designed for PSA petrol engines 1.1, 1.4 and 1.6 8V used in Citroën and Peugeot vehicles. This direct-fit manifold is supplied to match OEM fitment, restoring exhaust routing and helping to maintain proper engine back-pressure and emissions. Price Is Excluding Lambda Sensor (O2 Sensor).

Why Choose This Manifold

Suitable for professional workshops and experienced DIY mechanics, the manifold offers a durable replacement for worn or cracked originals. It is designed to meet the original geometry for correct exhaust flow and easy installation using existing mounting points. Using the correct part number streamlines fitment checks and reduces installation time.

Fitment And Compatibility

Intended For 1.1 8V, 1.4 8V And 1.6 8V PSA Petrol Engines In Citroën And Peugeot Models. Typical Fitment Includes Smaller PSA Hatchbacks And Compact Cars (Examples: Citroën Saxo, C1/C2; Peugeot 106, 206), But Always Verify Compatibility With The OEM Product Codes Listed Below Before Purchase.

Installation Guidance

Replacement Is A Moderate Task: Raise And Secure The Vehicle, Remove The Heat Shield And Header Nuts, Detach Any Connected Components (E.g., Exhaust Pipe And Heat Shields), Replace The Gasket And Refit The Manifold. Use New Gaskets And Fasteners Where Possible And Tighten Bolts According To The Manufacturer’s Torque Specifications. If The Lambda Sensor Is Present On The Old Manifold, Note That The Price Does Not Include A Replacement Sensor.

Common Failure Modes And Lifespan

Manifolds Fail Mainly Due To Thermal Stress, Corrosion, Warping At Flange Faces, Or Cracks Caused By Exhaust Back-Pressure And Vibrations. Lifespan Varies Widely With Driving Conditions And Climate; Salt, Moisture, And Repeated Overheating Accelerate Deterioration. Symptoms Include Exhaust Leaks, Audible Ticking On Cold Start, Loss Of Low-End Power, And Possible Check Engine Light If Exhaust Leak Affects Sensor Readings.

Maintenance Tips

Inspect Manifold Flanges And Gaskets During Routine Service Intervals. Replace Gaskets When Replacing The Manifold. Avoid Prolonged Overheating And Repair Exhaust Leaks Promptly To Prevent Further Damage To Turbochargers (If Fitted) Or Downstream Components.

Technical Information

• Manufacturer: PSA (Citroën / Peugeot)
• Model: 1.1 8V, 1.4 8V, 1.6 8V Petrol Engines (Typical Small PSA Models; Verify Exact Fitment)
• Product Codes: 9638982310, 9661916480
• Other Numbers: 0341F9

Always cross-check these part numbers with your vehicle’s VIN or existing part to ensure correct fitment. For workshop installation, have basic hand tools, gaskets, and anti-seize or thread-locking compound available as recommended by the vehicle manufacturer.