OEM Valve Cover for 2016-2024 BMW & MINI

What to look for when buying this part:

• Ensure the part is compatible with your specific vehicle year and model.
• Check for any visible damage, such as cracks or broken pieces.
• Verify that all necessary components, like the gasket, are included.

Quality indicators for the available options:

What's typically included with the part:

• Valve cover
• Valve cover gasket (often, but not always)
• Sometimes includes bolts or other small hardware

Difficulty level and estimated time:

• Difficulty: Intermediate
• Estimated Time: 2-4 hours

Special tools needed (if any):

• Socket set
• Torque wrench
• Screwdrivers
• Possibly E-torx sockets

Critical steps and tips:

1. Disconnect the negative battery cable.
2. Remove any components obstructing access to the valve cover (e.g., air intake, wiring harnesses).
3. Carefully remove the old valve cover, being mindful of any attached hoses or sensors.
4. Clean the mating surface on the cylinder head.
5. Install the new valve cover and gasket.
6. Torque the valve cover bolts to the manufacturer's specified torque.
7. Reconnect all hoses, sensors, and wiring harnesses.
8. Reconnect the negative battery cable.

Whether DIY is recommended or professional installation is better:

• DIY is possible for mechanically inclined individuals. However, due to the complexity of modern engines and the importance of proper torque specifications, professional installation is recommended for those without experience.

Compare: Used OEM, Refurbished OEM, New Aftermarket

| Option | Description that the part is genuine and of good quality.

• Used OEM: Offers the best value. You get a genuine factory part that has been tested and inspected, at a significantly lower price than new.
• Refurbished OEM: A good option if you want a factory part that has been professionally restored with new components.
• New Aftermarket: A brand new part manufactured by a third-party company to meet or exceed OE specifications.

Parts commonly replaced or checked at the same time:

• Valve cover gasket
• PCV valve
• Spark plugs
• Ignition coils

Why replacing related parts prevents repeat failures:

• Replacing the valve cover gasket ensures a proper seal and prevents future oil leaks.
• A faulty PCV valve can cause excessive pressure in the crankcase, leading to valve cover gasket failure.
• Checking spark plugs and ignition coils ensures optimal engine performance and prevents misfires that can stress the valve cover.

How long this part normally lasts:

• A valve cover can last for 100,000 miles or more under normal driving conditions.

Factors that affect longevity:

• Driving habits (aggressive driving can increase stress on the engine)
• Regular maintenance (oil changes, PCV valve replacement)
• Environmental conditions (extreme temperatures can degrade the plastic)

Budget vs mid-range vs premium options:

• Used OEM: $50 - $150
• Refurbished OEM: $100 - $250
• New Aftermarket: $80 - $300

Labor cost considerations if applicable:

• Labor costs for valve cover replacement can range from $200 to $500, depending on the complexity of the job and the shop's hourly rate.

Total job cost estimates:

• DIY: $50 - $300 (parts only)
• Professional Installation: $250 - $800 (parts and labor)

Known issues for this vehicle's system related to this part:

• Some models are known to have issues with the PCV valve integrated into the valve cover, leading to premature failure.
• Cracking of the plastic valve cover due to heat cycling is a common problem.

Any TSBs or common complaints:

• Check for any Technical Service Bulletins (TSBs) related to valve cover leaks or PCV valve issues on these BMW models.

How to confirm proper operation:

• Start the engine and let it idle.
• Check for any oil leaks around the valve cover.
• Monitor the engine for any unusual noises or vibrations.

What to look/listen for to verify it's working correctly:

• No visible oil leaks.
• Smooth engine idling.
• No check engine light.
• Normal engine performance.

Q: How do I know if my valve cover gasket is leaking or if it's the valve cover itself?
A: Look for oil leaks around the edge of the valve cover. If the valve cover itself is cracked, that's a sign it needs to be replaced. Sometimes it's hard to tell, and replacing both the valve cover and gasket is recommended.

Q: Can I drive with a leaking valve cover?
A: It's not recommended. Oil leaks can damage other engine components and create a fire hazard. It's best to address the leak as soon as possible.

Q: Is it okay to use a used valve cover?
A: Yes, a used OEM valve cover can be a good option if it's been inspected and tested to ensure it's in good working condition. It's often a more affordable alternative to a new part.

Q: Will a new valve cover fix my engine misfire?
A: It depends. If the misfire is caused by an oil leak from the valve cover affecting the spark plugs or ignition coils, then yes, replacing the valve cover and gasket can resolve the issue. However, misfires can have other causes, so it's important to diagnose the problem correctly.

Q: Does the valve cover come with a new PCV valve?
A: Sometimes. It depends on the specific valve cover. Check the product description to see if the PCV valve is included. If not, consider replacing the PCV valve at the same time as the valve cover.

OEM Part Numbers:

• BMW: 11127611278, 11127934493, 11128631745, 11128691778, 8691778

Fits Years: 2016 2017 2018 2019 2020 2021 2022 2023 2024