BMW Axle Differential / Diff (3.15) Rear 33107603746

OEM Part #: 33-10-7-603-746 (33107603746)

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Other Differential that may fit your vehicle

Axle Differential / Diff (3.08) 33107603750

Axle Differential / Diff (3.08)

$238.49
Fits 2012–2020 BMW
OEM: 33107603750
Used Only 1 left
Axle Differential / Diff (3.15) 31508618379

Axle Differential / Diff (3.15)

$399.00
Fits 2013–2019 BMW
OEM: 31508618379
Used Front Only 1 left
Axle Differential / Diff (3.38) 31507578153

Axle Differential / Diff (3.38)

$309.00
Fits 2011–2018 BMW
OEM: 31507578153
Used Front Only 1 left
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The rear axle differential (3.15) is a critical component located at the rear of compatible BMW models, including the 328i GT xDrive, 428i, and more, providing essential torque distribution to the rear wheels. This OEM part enhances vehicle handling by allowing for smooth power transfer during turns and variable road conditions. Common signs of failure include abnormal noise, poor traction, or fluid leaks, necessitating replacement to restore optimal performance. With OEM part number 7603747 and Bosch part number 7603746, it ensures a perfect fit for models from 2012 to 2018. This differential is also known as a rear differential or rear diff, essential for any BMW owner looking for reliable and authentic automotive solutions.

Specifications

Specifications for Axle Differential / Diff (3.15) 33107603746
Fits Vehicle Model320i, 320i xDrive, 328i GT xDrive, 328i xDrive, 428i, 428i xDrive, 428i xDrive Gran Coupe
Fits Vehicle MakeBMW
OEM Part No33-10-7-603-746 (33107603746)
Compatible OEM Part No 7603747
SideRear
CategoryDifferential

Compatible Vehicles

Fits 33 vehicle configurations across 1 make, 2013-2018.

Check your specific vehicle before ordering. This list shows year, make, and model. Some years have multiple trims or engines that use different parts, and individual listings may have additional fitment notes (e.g. “with sunroof only”). Review the full variant list below, or message us with your VIN and we’ll confirm the match.

BMW

View all 33 vehicle configurations — 14 with fitment notes
Full vehicle fitment list for Axle Differential / Diff (3.15) 33107603746
Year Make Model Trim Engine Note
2013 BMW 320i Sedan 2.0L l4 Turbo
2013 BMW 320i xDrive Sedan 2.0L l4 Turbo
2013 BMW 328i xDrive Sedan 2.0L l4 Turbo
2014 BMW 320i Sedan 2.0L l4 Turbo
2014 BMW 320i xDrive Sedan 2.0L l4 Turbo
2014 BMW 328i GT xDrive Hatchback 2.0L l4 Turbo For Vehicles with Production Date After 10/2013
2014 BMW 328i xDrive Sedan 2.0L l4 Turbo For Vehicles with Production Date After 03/2014
2014 BMW 328i xDrive Wagon 2.0L l4 Turbo For Vehicles with Production Date After 03/2014
2014 BMW 428i Convertible 2.0L l4 Turbo With N26 SULEV Engine
2014 BMW 428i xDrive Convertible 2.0L l4 Turbo
2014 BMW 428i xDrive Coupe 2.0L l4 Turbo For Vehicles with Production Date After 03/2014
2015 BMW 320i Sedan 2.0L l4 Turbo
2015 BMW 320i xDrive Sedan 2.0L l4 Turbo
2015 BMW 328i GT xDrive Hatchback 2.0L l4 Turbo For Vehicles with Production Date After 10/2013
2015 BMW 328i xDrive Sedan 2.0L l4 Turbo For Vehicles with Production Date After 03/2014
2015 BMW 328i xDrive Wagon 2.0L l4 Turbo For Vehicles with Production Date After 03/2014
2015 BMW 428i Convertible 2.0L l4 Turbo With N26 SULEV Engine
2015 BMW 428i xDrive Convertible 2.0L l4 Turbo
2015 BMW 428i xDrive Coupe 2.0L l4 Turbo For Vehicles with Production Date After 03/2014
2015 BMW 428i xDrive Gran Coupe Hatchback 2.0L l4 Turbo
2016 BMW 320i Sedan 2.0L l4 Turbo
2016 BMW 320i xDrive Sedan 2.0L l4 Turbo
2016 BMW 328i GT xDrive Hatchback 2.0L l4 Turbo For Vehicles with Production Date After 10/2013
2016 BMW 328i xDrive Sedan 2.0L l4 Turbo With N26 SULEV Engine
2016 BMW 328i xDrive Wagon 2.0L l4 Turbo
2016 BMW 428i Convertible 2.0L l4 Turbo With N26 SULEV Engine
2016 BMW 428i xDrive Convertible 2.0L l4 Turbo
2016 BMW 428i xDrive Coupe 2.0L l4 Turbo For Vehicles with Production Date After 03/2014
2016 BMW 428i xDrive Gran Coupe Hatchback 2.0L l4 Turbo
2017 BMW 320i Sedan 2.0L l4 Turbo
2017 BMW 320i xDrive Sedan 2.0L l4 Turbo
2018 BMW 320i Sedan 2.0L l4 Turbo
2018 BMW 320i xDrive Sedan 2.0L l4 Turbo

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