Genuine BMW Differential Pinion Seal 45x75x10 AW 188
Stop differential oil leaks and protect your final drive with this Genuine BMW Differential Pinion Seal, part number 31507609535. This OEM BMW pinion oil seal is the correct fit for a wide range of BMW models including E82, F20, G11 and G30 platforms. It is the go-to replacement seal for popular models such as 135i, M240i xDrive, 535i xDrive and Z4 30i. If you are chasing a diff oil weep at the pinion or refreshing your drivetrain, this is the exact BMW rear differential pinion seal you need for a leak-free, long-lasting repair.
As BMW specialists, we have fitted this genuine BMW diff pinion seal on our own cars and many customer vehicles. It installs cleanly, seats perfectly and keeps the differential running quiet and protected. Customers consistently report a straightforward install and a dry, reliable seal afterwards.
Why choose this Genuine BMW pinion seal
- Genuine OEM BMW part for precise fit and factory reliability
- Correct sizing: 45 x 75 x 10 AW 188
- Prevents differential pinion oil leaks and contamination
- Ideal during diff service, rebuild or gear ratio changes
- Trusted by enthusiasts for BMW 1 Series, 2 Series, 3 Series, 4 Series, 5 Series, 6 Series, 7 Series, X models and Z4
Key specs
- Part number: 31507609535
- Description: Genuine BMW Differential Pinion Seal
- Size: 45 x 75 x 10 AW 188
- Manufacturer: BMW
Compatibility
Fits a wide range of BMW applications across multiple generations. Typical compatible platforms include:
- 1 Series: E81, E87, E87 LCI, E88, E82, F20, F20 LCI, F21, F21 LCI
- 2 Series: F22, F22 LCI, F23, F23 LCI
- 3 Series: E30, E36, E46, E90, E90 LCI, E91, E91 LCI, E92, E92 LCI, E93, E93 LCI, F30, F30 LCI, F31, F31 LCI, F34 GT, F34 GT LCI, G20, G21
- 4 Series: F32, F32 LCI, F33, F33 LCI, F36 Gran Coupe, F36 Gran Coupe LCI
- 5 Series: E12, E28, E34, E39, E60, E60 LCI, E61, E61 LCI, F07 GT, F07 GT LCI, F10, F10 LCI, F11, F11 LCI, G30, G31
- 6 Series: E24, E63, E63 LCI, E64, E64 LCI, F06 Gran Coupe, F06 Gran Coupe LCI, F12, F12 LCI, F13, F13 LCI, G32 GT
- 7 Series: E23, E32, E38, E65, E66, F01, F01 LCI, F02, F02 LCI, G11, G11 LCI, G12, G12 LCI
- X Models: X1 E84, X3 E83, X3 E83 LCI, X3 F25, X3 G01, X4 F26, X4 G02, X5 E53, X5 E70, X5 E70 LCI, X5 F15, X5 G05, X6 F16
- Z Models: Z1, Z3 E36, Z4 E85, Z4 E86, Z4 E89, Z4 G29
Example models frequently searched for this seal include BMW 135i, BMW M240i xDrive, BMW 535i xDrive and BMW Z4 30i.
Fitting and support
Professional fitting available at Nforcd in Warwickshire. Email sales@nforcd.com to request a fitting quote. We are happy to help with guidance on BMW diff pinion seal replacement, torque specs reference points and best practices during installation.
Compatibility check
For peace of mind we run a compatibility check before dispatch. Enter your UK registration or the last 7 digits of your VIN at checkout and we will confirm fitment for your vehicle.
Warranty
Two year manufacturer warranty for UK customers and one year manufacturer warranty for international customers when a compatible VIN is provided at checkout.
Popular search terms
BMW differential pinion seal, BMW diff pinion oil seal, BMW rear differential seal, BMW final drive pinion seal, BMW input pinion seal, E82 pinion seal, F20 pinion seal, G11 pinion seal, G30 pinion seal, 135i pinion seal, M240i xDrive pinion seal, 535i xDrive pinion seal, Z4 30i pinion seal, OEM BMW pinion seal 31507609535, 45x75x10 AW 188.