Cylinder Head Rocker Cover 9812111980 – Citroën, Peugeot, Opel & Vauxhall

Restore proper engine sealing and protect your valvetrain with this Cylinder Head Rocker Cover (OEM Part 9812111980) — a direct replacement for select Citroën, Peugeot, Opel and Vauxhall petrol engines. Also known as the valve or camshaft cover, this essential engine component seals the top of the cylinder head to prevent oil leaks, support PCV mounting and protect internal valvetrain components from dirt and contaminants. Manufactured to strict OEM standards, it’s the reliable choice when your original rocker cover becomes cracked, warped or damaged.

OEM Number: 9812111980

Quantity : 1

Our SKU: TC9812111980_94 

All our Cylinder Head Rocker Cover For Citroen Peugeot Opel Vauxhall 9812111980 2016-on are OEM quality and reliable after market car parts. This Cylinder Head Rocker Cover For Citroen Peugeot Opel Vauxhall 9812111980 2016-on is specifically compatible with Citroën: C-Elysee, C3, C3 Aircross, Opel: Corsa, Crossland X / Crossland, Peugeot: 2008, 208, 301, Vauxhall: Corsa, Crossland X / Crossland, .

Please use our make-model-year tool to check this part's compatibility with your vehicle. However, please note that our tool is for reference only and we recommend that you check the part number on your old unit prior to purchasing.

If you are still not sure about the compatibility of this part to your vehicle, please supply us with the VIN number or Reg number in our live chat or contact form! You can also find details on our purchasing & shipping guide here.

Key Benefits

• Direct OEM Specification Replacement – Designed to match factory 9812111980 / 98 121 119 80 standards for seamless fitment on compatible engines.

• Seals the Cylinder Head – Prevents oil leaks and helps maintain correct crankcase pressure for efficient lubrication.

• Protects Valvetrain Components – Shields the camshaft, rocker arms and associated components from dirt and debris.

• Supports Engine Breather / PCV Components – Provides mounting points for breather valves or oil filler caps (where applicable).

• Durable, Engine-Rated Construction – Engineered to withstand heat cycling and engine bay conditions for long service life.

• Improves Engine Efficiency & Reliability – Proper sealing helps maintain correct oil control and reduces the risk of sludge formation or pressure loss

Frequently Asked Questions (FAQs)

Q: What does a rocker cover (valve cover) do?
A: The rocker cover seals the top of the engine’s cylinder head, covering the camshafts, rocker arms or valvetrain. It prevents oil leaks, supports engine breather/PCV valves and keeps dirt out of critical moving parts.

Q: Which vehicles is this rocker cover compatible with?
This part is suitable for various 1.2 litre engines in Citroën, Peugeot, Opel and Vauxhall models that use OEM part number 9812111980 / 98 121 119 80. Example fits include: Citroën C3, C3 Aircross and C-Elysée; Peugeot 208 and 2008; Opel/Vauxhall Corsa F and Crossland X — always verify with your VIN or old part number before ordering.

Q: What are signs the rocker cover needs replacing?
Common indicators include:

• Oil leaks around the top of the engine

• Burning oil smell or smoke from the engine bay

• Visible cracks or warping in the cover

• Low oil levels without obvious external leaks

Q: Does this rocker cover come with gaskets or an oil filler cap?
Many listings include the gasket and oil filler cap to ensure a proper seal and easier fitting (check listing details).

Q: Is professional installation recommended?
Yes — replacing the rocker cover generally involves removing ignition coils and cleaning old gasket material. A professional mechanic can ensure correct torque and sealing to avoid future leaks.

Q: Does this product come with a warranty?
Yes — products like this typically include a manufacturer warranty for added confidence (check seller details for exact terms).