Original BMW Engine Oil Filler Cap for BMW 1 Series to 7 Series, M, X, and Z4 Models (2006–2025)

Sealing the oil fill opening on a broad range of BMW gasoline and diesel engines, this Original BMW oil filler cap (11-12-8-655-331) fits 1 Series through 7 Series, M, X, and Z4 models from 2006–2025. BMW names it the cap for oil filler, weighing 51 grams, with production starting in May 2015. It supersedes the earlier cap 11 12 7 560 481, and BMW marks the change as exchangeable retrospectively. That means the new cap also fits cars that left the factory with the older number. Engine coverage in BMW's parts data includes the N20, N26, N51, N52, N54, N55, B46, B48, B58, S55, and N63 families.

Original BMW Parts carry a 24-month parts warranty.

An oil filler cap keeps oil in and dirt out at the fill neck, and its seal is part of what holds the crankcase closed. A faulty cap can cause a vacuum leak, which can lead to poor running and possible engine damage. Inspect the cap for cracks and check its seal for damage or unusual wear. If either turns up, replace the cap. Caps also get damaged from improper tool use, heat, or age.

Technical Details

• Manufacturer: BMW
• Part number: 11-12-8-655-331
• BMW name: cap for oil filler
• Weight: 51 g (0.1 lb)
• Production start: May 2015
• Supersedes 11 12 7 560 481, exchangeable retrospectively
• Sold as a single piece
• Warranty: 24 months on Original BMW Parts

Common Questions

My car came with cap 11 12 7 560 481. Will this one fit?
Yes. BMW lists 11-12-8-655-331 as the replacement for that number and marks it exchangeable retrospectively.

What are the signs of a failing cap?
Look for cracking, oil leaking at the cap, or a damaged seal. A leaking cap can also cause a vacuum leak and rough running.

Fitment & Compatibility

Check the table below for the exact year, model, submodel, and any listed notes. With over 20 years of parts and fitment experience, PMB Performance can match this to your VIN.