Original BMW Oil Pump Sprocket Collar Screw M10x30 for BMW N20/N26 228i, 3, 4, 5 Series, X1, X3, X4, X5, and Z4 (2012–2018)

BMW's collar screw 11-27-7-619-309 is the M10x30 bolt that secures the lower sprocket of the oil pump drive module to the balance shaft on N20 and N26 four-cylinder engines. A collar screw has a built-in flange under the head that spreads the clamping load across the part it holds, so no separate washer is needed. BMW lists it at 39 grams, with production starting in March 2011. It is made in Germany and sold as a single screw.

Original BMW Parts carry a 24-month parts warranty.

This screw secures the lower sprocket of the oil pump drive module. When you replace the oil pump drive module, you must replace this bolt as well, so add it to that order. BMW uses the same M10x30 collar screw on every N20 and N26 application, across the F30 and F32 to the E84 X1, F25 X3, F26 X4, F15 X5, and E89 Z4. Confirm your car has an N20 or N26 engine before you order.

Technical Details

• Manufacturer: BMW
• Part number: 11-27-7-619-309
• BMW part name: collar screw
• Thread and length: M10x30
• Weight: 39 g (1.38 oz)
• Production start: March 2011
• Engines: N20 and N26
• Made in Germany, sold individually
• Warranty: 24 months (Original BMW Parts)

Common Questions

Do I need a new bolt with a new oil pump drive module?
Yes. This bolt must be replaced whenever the oil pump drive module is replaced.

Does it fit my 335i?
No. BMW applies it to the N20 and N26 four-cylinder engines, and the 335i uses a different engine.

PMB ships Original BMW timing and oil pump hardware so you can finish the job in one pass.

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.