Description
High-quality replacement exhaust manifolds designed for PSA petrol engines with 1.1, 1.4 and 1.6 8V configurations. This part offers a direct-fit solution for workshop professionals and DIY mechanics who need a reliable exhaust manifold to restore exhaust routing, reduce leaks and recover engine performance. OEM references are included to help you find the correct fit quickly.
Key Features
• Direct-fit replacement for applicable Citroën and Peugeot 1.1 / 1.4 / 1.6 8V engines.
• Helps eliminate exhaust leaks and restore proper backpressure for smoother idle and improved drivability.
• Supplied without oxygen sensor in some cases – the lambda probe may need to be transferred from the original manifold or ordered separately.
• Ideal for mechanics and experienced DIYers who search by OEM numbers for exact compatibility.
Compatibility And Fitment
This manifold is intended for PSA Group petrol engines with 1.1, 1.4 and 1.6 8V configurations used across Citroën and Peugeot models. Fitment must be verified by OEM product codes and vehicle application. Always cross-check vehicle VIN, engine code or original part number before ordering to ensure an exact match.
Installation Notes
Installation should be carried out by a qualified technician or an experienced DIYer. Typical replacement steps include: remove the old manifold and any attached sensors, replace the exhaust manifold gasket, inspect and clean the cylinder head flange, fit the new manifold and tighten bolts progressively in a criss-cross pattern. Inspect studs and nuts for corrosion or damage and replace if necessary. If the oxygen (lambda) sensor is not supplied, transfer the sensor from the old manifold or fit a new one to avoid triggering fault codes.
Common Failure Causes
Exhaust manifolds commonly fail due to long-term thermal stress, corrosion from moisture and road salts, cracking from repeated heat cycles, and broken studs or flanges leading to exhaust leaks. Symptoms of a failing manifold include loud exhaust noise near the engine bay, reduced engine performance, rough idle and possible illumination of the check engine light.
Technical Information
- Manufacturer: PSA (Citroën, Peugeot)
- Model: 1.1 8V, 1.4 8V, 1.6 8V (selected Citroën and Peugeot petrol applications)
- Product Codes: 9636962310
- Other Numbers: 9661916480, 9638982310, 0341F9
Please verify the part numbers against your vehicle documentation or engine code before purchase. If in doubt, contact a professional fitter with your vehicle details to confirm compatibility.
