Original BMW Oil Filler Tube O-Ring 36 x 2.5 mm for BMW 550i, 650i, 750i, M5, M6, X5, and X6 (2008–2019)

This Original BMW O-ring seals the engine oil filler tube on the V8-powered 550i, 650i, 750i, Alpina B7, M5, M6, X5 xDrive50i, and X6 built from 2008–2019. BMW sizes the ring at 36 x 2.5 mm, and it weighs about 1 gram. The part has been in BMW production since September 2009 and is made in Italy. The filler tube is the neck that fresh oil is poured into, and an O-ring like this one is a compressible rubber seal squeezed between two mating parts to hold fluid in. Over time, that rubber can deteriorate.

Original BMW Parts carry a 24-month parts warranty.

One ring covers a broad spread of BMW V8 engines. BMW specifies the same part for the first-generation N63, the updated N63N in both 4.0 and 4.4 versions, the S63 and S63N, and the later S63R. Early and facelift versions of each chassis share it, so a mid-cycle update on your car does not change the part you need. BMW sells it individually, and its parts data shows no earlier number replaced by this one.

Technical Details

• Manufacturer: BMW (Original BMW part)
• Part number: 07-11-9-906-276
• BMW part name: O-ring
• Application: engine oil filler tube seal
• Size: 36 x 2.5 mm
• Weight: 1 g (0.04 oz)
• Production start: September 2009
• Country of manufacture: Italy
• Sold individually
• Warranty: 24 months on Original BMW Parts

Common Questions

Why is there oil around my filler neck when I have not spilled any?
A deteriorated filler tube O-ring can let oil leak from the neck while the engine is running. That residue is often mistaken for oil spilled during a top-off.

Does the M5 use the same ring as the 550i?
Yes. BMW specifies this part for the S63-powered 2013–2016 M5 as well as the N63-powered 550i.

Fitment & Compatibility

Use the fitment table below to confirm year, model, submodel, and application notes before ordering. PMB Performance can confirm this against your VIN, backed by more than 20 years of parts and fitment work.