Original BMW Vacuum Pump Shaft Seal for BMW N20/N26 228i, 320i, 328i, 428i, 528i, X1, X3, X4, X5, and Z4 (2012–2018)

Part number 11-12-7-507-217 is an Original BMW shaft seal that seals the vacuum pump to the valve cover on N20 and N26 four-cylinder engines in the 228i, 320i, 328i, 428i, 528i, X1, X3, X4, X5 xDrive40e, and Z4 from 2012–2018. BMW's part name is "Shaft seal." It weighs 25 grams, and BMW has produced it since March 2011. The seal is made in Spain and sold individually, as one piece.

Original BMW Parts carry a 24-month parts warranty.

BMW uses the same seal on both the N20 and the N26, so 228i, 328i, and 428i owners with either engine order the same number. Its job is specific to the vacuum pump.

Technical Details

• Manufacturer: BMW (Original BMW Parts)
• Part number: 11-12-7-507-217
• BMW part name: Shaft seal
• Function: seals the vacuum pump to the valve cover
• Weight: 25 g (0.88 oz)
• Production start: March 2011
• Engines: N20 and N26
• Country of manufacture: Spain
• Sold as: one piece
• Warranty: 24 months

Common Questions

What does this seal do?
It seals the vacuum pump to the valve cover on N20 and N26 engines.

Does it fit both the N20 and the N26?
Yes. BMW applies the same part number to both engines.

Where is it made?
This Original BMW seal is made in Spain.

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.