Original BMW N20 and N26 Oil Pan ASA Bolt M6 x 119 for BMW 2, 3, 4, and 5 Series, X1, X3, X4, X5, and Z4 (2012–2018)

This Original BMW engine oil pan bolt is an M6 x 119 grade 8.8 fastener that holds the oil pan to the four-cylinder N20 and N26 engines in the BMW 228i, 320i, 328i, 428i, 528i, X1, X3, X4, X5 xDrive40e, and Z4 sDrive28i. BMW's parts data calls it an ASA-bolt. Each bolt weighs 24 g (0.85 oz), and BMW shows production of this number beginning in March 2011. It is made in Germany and sold individually, so you can order the exact count your pan needs. Oil pan bolts clamp the pan flange evenly against the engine so the gasket seals around its full length and the pan stays tight under vibration.

Original BMW Parts carry a 24-month parts warranty.

This is a single-use bolt. Each time the oil pan is serviced, it gets replaced with a new one rather than reused. BMW ties this number to N20 and N26 engines across the F-chassis 2, 3, 4, and 5 Series and to the E84 X1, F25 X3, F26 X4, and F15 X5. The 119 mm length and 8.8 strength grade are the details to match against the bolt that came out of your car.

Technical Details

• Manufacturer: BMW
• Part number: 11-13-7-603-831
• BMW part name: ASA-bolt, oil pan fastener
• Thread and length: M6 x 119, strength grade 8.8
• Weight: 24 g (0.85 oz)
• Production start: March 2011
• Made in Germany
• Sold individually
• Single-use bolt, replaced whenever the oil pan is serviced
• Warranty: 24-month parts warranty

Common Questions

Can I reuse my old oil pan bolts?
No. These bolts are single-use and should be replaced whenever the oil pan is serviced.

Is this bolt sold in a pack?
It is priced and sold as a single bolt, so order one for each position you are replacing.

Fitment & Compatibility

Use the fitment table below to confirm the exact year, make, model, submodel, and any application notes before ordering. With over 20 years of parts and fitment experience, PMB Performance can match this to your VIN.