Are you looking for an original valve cover (cylinder head cover) for 1.2 VTi/PureTech engines? This used OEM part is designed for PSA EB2 series three-cylinder engines and solves typical problems with crankcase ventilation (PCV) and oil leaks. Ideal for a quick and cost-effective repair without compromising on quality.

Key features and technical information
– Part Type: Cylinder Head Cover / Valve Cover, Camshaft Cover with Integrated Venting (PCV)
– OEM numbers (OE): 9811067580, 9806820880
– Numbers are interchangeable according to PSA (different revisions of the same part)
– Designed for engine: 1.2 VTi / 1.2 PureTech, EB2 series (12V)
– Material: composite plastic (original PSA version)
– Design: holes for ignition coils, ventilation connections, seats for lid seals
– Condition: used original part from disassembly, fully functional; visual condition and completion according to photos
– Gasket: usually not included – we recommend installing only with a new lid gasket

PSA vehicle compatibility
– Citroën: C1 II (1.2 VTi), C3 II, C4 Cactus, C‑Elysée
– Peugeot: 108 (1.2 VTi), 208 (1.2 VTi/PureTech), 301
– Note: 1.2 PureTech engines (eg EB2, select EB2DT/EB2DTS) may have different part revisions. Please check compatibility by VIN or OE numbers 9811067580 / 9806820880 on your original cover before purchase.

Why choose this part?
– Original PSA quality – precise seating surfaces, correct PCV function
– Solves common problems: oil leakage around the lid, oil in the spark plug wells, idle fluctuation, whistling/rustling from a cracked PVC membrane, increased oil consumption

Installation recommendations
– Always use a new lid gasket and possibly new screw sealing rings
– Clean the contact surfaces thoroughly, do not use an excessive amount of sealant
– Tighten in a criss-cross pattern and observe the torques according to the manufacturer’s service data
– Check the condition of the ventilation hoses and quick couplings, replace them if necessary

Searched keywords
– Cylinder head cover 1.2 VTi PureTech, valve cover PSA, cam cover 1.2 EB2, OE 9811067580, OE 9806820880, Citroën/Peugeot 1.2 12V

Order note
– Completion and minor differences may depend on production revision. For 100% match, compare the part numbers and connectors/vents to your original cover or contact us with the VIN.

Oil vapor trap/separator 2.0 HDi RH02 – original PSA (OEM)
Are you looking for a reliable original oil vapor separator for 2.0 HDi engines? This used PSA OEM part is designed for selected Citroën and Peugeot cars and helps keep the intake system clean, protects the turbo and reduces carbon build-up.

Key benefits
– Original PSA part – precise assembly and long service life
– Proper separation of oil vapors – less oil in the intake and on the turbo blades
– Stable ventilation of the crankcase – quieter engine operation and better emissions
– A cost-effective solution thanks to the quality used part

OEM and marking
– OEM numbers: 9670033180, 1180.S0 (1180S0)
– Designation: oil vapor settler/separator, vapor separator, crankcase ventilation, PCV
– Designed for: 2.0 HDi RH02 / RHR (DW10 series)

Vehicle compatibility
– Citroën: C4 II, C4 Picasso II, C5 X7, C8
– Peugeot: 3008 I, 308, 407, 5008 I, 807, 508
Note: Fits only selected 2.0 HDi engines. Before ordering, compare the part number (9670033180 / 1180.S0) and the shape of the connections with your original part, or send us the VIN for verification.

Technical information
– Function: separates oil vapors from the crankcase vent and returns them to the oil circuit, preventing intake and EGR clogging
– Location: on/in the valve cover (valve cover) of the 2.0 HDi engine
– Construction: labyrinth separator with connections for ventilation hoses
– Condition: used original part, fully functional; see product photo/note

Typical symptoms of a defective separator
– Oil in the intake manifold, greasy deposits around valve covers and hoses
– Changes in idle speed, increased pressure in the crankcase, hissing from the gasket
– Excessive oil consumption, smoke when accelerating

Installation recommendations
– Always check and if necessary replace gaskets and fragile ventilation hoses
– Before installation, clean the connections and the surroundings so that dirt does not get into the suction
– Tighten according to the manufacturer’s specifications; do not overload the plastic parts
– After assembly, check the tightness and function of the ventilation while the engine is running

Why choose a used original?
– Better accuracy and material design than cheap substitutes
– Proven compatibility with the PSA control system
– Cost saving and fast availability

Searching by part number?
– Enter in search: 9670033180 or 1180.S0 (1180S0)
– Alternatively: “oil vapor separator 2.0 HDi”, “PCV 2.0 HDi”, “crankcase breather PSA”

Tip for selection
– The safest bet is to compare your original part number with the listed OEM codes
– For models with a 2.0 HDi engine (DW10, e.g. RHR/RH02), the connections may differ – visually check the shape and fit

If you are unsure about compatibility, please contact us with the VIN – we will be happy to verify the match.

High-quality replacement cylinder head cover designed for 2.0 HDi engines (RHR, RHK) used in various Citroën and Peugeot models. This valve cover is supplied with the most commonly referenced part numbers and cross-references used by workshops and DIY mechanics, making it easy to find by product code. Built to restore a proper seal at the top of the engine, it prevents oil leaks, protects the camshaft area from contamination and supports integrated ventilation components found on HDi engines.

This part is ideal for professional mechanics and experienced DIYers who service diesel HDi engines. The cover is frequently searched and ordered by its product codes, so listing the correct reference numbers below will help you locate the exact item quickly.

Technical Information

• Manufacturer: Stellantis / Citroën / Peugeot
• Model: 2.0 HDi (Engine Codes RHR, RHK) — fits multiple Citroën and Peugeot models
• Product Codes: 9645977980, 9669688980, 0248Q6
• Additional Numbers: 0248.L1, 0248.Q6, 0248L1, 0248Q6, 9660281080, 9662688980

Compatible Vehicles (Examples)

Common vehicle applications include Citroën C4, Citroën C4 Picasso, Citroën C5, Citroën C8, Peugeot 3008 I, Peugeot 307, Peugeot 308, Peugeot 407, Peugeot 5008 I, Peugeot 807 and Peugeot 508 equipped with 2.0 HDi engines (RHR / RHK). Always verify engine code and part number match the vehicle requirements before installation.

Replacement Procedure (Overview)

• Prepare the vehicle: allow the engine to cool and work on a flat surface. Remove engine covers and any intake components obstructing access to the valve cover.
• Disconnect ignition coils or spark plug leads if required for clear access. Remove bolts securing the valve cover in a diagonal sequence to avoid distortion.
• Carefully lift off the valve cover. Remove the old gasket and clean the mating surfaces thoroughly—remove oil, carbon deposits and old sealant residue without scratching the surface.
• Fit a new gasket and replace any damaged studs or bolts. Reinstall the valve cover and tighten bolts evenly to the manufacturer’s torque specification. Do not overtighten.
• Reconnect coils, hoses and any removed components. Refill or top up oil if needed, start the engine and check for leaks once up to operating temperature.

Installation Recommendations

• Use a new gasket whenever you replace the valve cover. Old gaskets rarely reseal properly after removal.
• Clean mating surfaces thoroughly and inspect bolt threads and studs. Replace corroded or damaged studs to ensure an even seal.
• Follow the vehicle manufacturer’s torque specifications for valve cover bolts. Tighten in a cross pattern to avoid warping.
• Replace any integrated PCV/oil separator components if they show signs of failure—blocked ventilation can increase crankcase pressure and force oil past seals.
• After installation, run the engine and recheck for leaks. Inspect again after a short test drive.

Why This Part Fails (Most Common Reasons)

The valve cover itself can develop cracks from thermal stress or impact, but the most frequent cause of oil leaks is gasket deterioration. Rubber and cork gaskets harden, shrink or become compressed over time, losing their sealing ability—especially after 80,000–150,000 km or several years in service depending on driving conditions and maintenance. Other common causes include damaged or loose mounting bolts/studs, warped mating surfaces from overheating, and failure of integrated ventilation or PCV components which increases crankcase pressure and forces oil past the seal.

Search And Ordering Tip

This part is commonly searched by its reference numbers: 9645977980, 9669688980, 0248Q6 and the additional cross-references listed above. Use these codes to quickly locate the correct valve cover for Citroën and Peugeot 2.0 HDi installations.