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Differentials & Accessories

A BMW differential and it's related differential parts help put power to the wheels. We carry differential parts for high-performance street use, dual street & track fun, or full-on professional race cars. We offer BMW limited slip differentials, stock diff rebuilds and the highest quality diff parts & accessories available. Our custom built limited-slip differentials BMW race gears are the best on the market. Use our SEARCH BY MODEL feature to filter these items for your BMW.

Need help finding Differentials & Accessories for your BMW? Call us at 877.639.9648, email us, or live chat for expert assistance.

xDrive-Transfer-Case-BMW-New-X3-X4-X5-X6-ATC45L-et-render-ps-sm.jpg

xDrive Transfer Case, BMW New - F15 X5 50i, F16 X6 50i

New factory replacement AWD transfer case

Price: $6,907.66

7574.26
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xDrive Transfer Case, BMW New - F22, F3X, F10, F06/F13, F02 xDrive AWD

New factory replacement AWD transfer case for most applications up to 2015

Price: $6,593.87

6827.63
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xDrive Transfer Case, BMW New - F85 X5M, F86 X6M

New factory replacement AWD transfer case

Price: $6,566.46

7103.76
View Product
BMW-AWD-xDrive-Transfer-Case-ATC35L-F22-F3X-F10-et-render-ps-sm.jpg

xDrive Transfer Case, BMW New - F22, F3X, F10 xDrive AWD

New factory replacement AWD transfer case for most applications from 2015

Price: $5,976.66

6327.13
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BMW Motorsport 3.46 Rear Differential - F82 M4 GT4

Original BMW rear differential with a 3.46 final drive ratio.

Price: $5,684.05

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xDrive Transfer Case, BMW New - F25 X3, F26 X4, F15 X5 35i, F16 X6 35i

New factory replacement AWD transfer case

Price: $5,551.17

6308.65
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Genuine BMW Rear Differential, 3.46 Ratio 215mm - F87 M2 CS Racing

Original BMW 3.46 ratio motorsport rear differential for the F87 M2 CS Racing.

Price: $4,958.78

5241.79
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xDrive-Transfer-Case-BMW-New-X3-X4-X5-X6-ATC45L-et-render-ps-sm.jpg

xDrive Transfer Case, BMW Rebuilt - F85 X5M, F86 X6M

Rebuilt factory replacement AWD transfer case

Price: $4,647.18

5071.91
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xDrive-Transfer-Case-BMW-New-X3-X4-X5-X6-ATC45L-et-render-ps-sm.jpg

xDrive Transfer Case, BMW Rebuilt - F25 X3, F26 X4, F15 X5 35i, F16 X6 35i

Rebuilt factory replacement AWD transfer case

Price: $4,599.99

4715.34
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BimmerWorld Spec E46 Diffsonline Racing Differential

Racing differential for SpecE46 class with more active surfaces and smoother engagement

Price: $4,227.00 – $6,727.00

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Transfer Case / Auxiliary Transmission ATC 500 - 27107555297 - E53

High quality, 24 Month Warranty

Price: $3,949.99

4453.39
View Product
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Transfer Box ATC450 - 27107643751 - E70 X5, E71 X6, F25 X3

High quality, 24 Month Warranty

Price: $3,699.99

4700.87
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Diffsonline Custom Performance Differential - M2 M3 M4 F80 F82 F83 F87

Diffsonline Custom Performance Differential for F87 M2, F80 M3, and F82/F83 M4.

Price: $3,249.00 – $6,649.00

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E82 135is DCT Diffsonline Custom Performance Differential

Increase the torque and traction delivered to the ground for faster acceleration and reduced lap times!

Price: $3,149.00 – $6,949.00

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M Performance Limited-Slip Differential, 3.08 - F22 M235i/M240i

Increase the torque and traction delivered to the ground for faster acceleration and better handling. Genuine BMW M Performance part #33108659987.

Price: $3,099.99

3200.00
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M Performance Limited-Slip Differential - 2.81 - F3X M240i/340i/440i Auto

Increase the torque and traction delivered to the ground for faster acceleration and better handling. Genuine BMW M Performance part #33108659989.

Price: $2,999.99

3200.00
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E82 128i, E9X 325i/328i Custom Performance Differential

Better traction, handling, and acceleration - all in one upgrade!

Price: $2,949.00 – $6,949.00

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E39 540i Custom Performance Differential

Better traction, handling, and acceleration - all in one upgrade!

Price: $2,949.00 – $8,549.00

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M Performance Limited-Slip Differential, 3.23 - F3X 335i/340i/435i/440i Manual

Increase the torque & traction to the ground for faster acceleration & better handling. Genuine BMW M Performance part # 33108659988.

Price: $2,459.99

2630.00
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Driveshaft Shop BMW E46 M3 Road-Race Upgraded Rear Axles (Pair)

Replace your stock E46 M3 rear axles, built to handle 800 HP with a 1 year warranty!

Price: $2,249.00

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E39 M5 Diffsonline Stock Rebuild Differential (3.15, 2-Clutch)

Stock E39 M5 differential rebuilt with love

Price: $2,049.00

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E28 M5 Diffsonline Stock Rebuild Differential (3.91, 2-Clutch)

Stock E28 M5 differential rebuilt with love

Price: $2,049.00

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Rogue Engineering E36 Finned Racing Differential Cover

Finned cover to keep your E36 differential cooler during hard use

Price: $1,999.00

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E39 540i, E38 740i Diffsonline Stock Rebuild: 3.15, non-LSD

Stock 540/740 3.15 differential rebuilt with love

Price: $1,749.00

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Transfer Case Actuator, BMW - F22, F30, F32, F10, F13, F02, F25, F15, F85 xDrive

Genuine replacement Transfer Case motor to restore proper xDrive function. OEM replacement for BMW part #27608643153.

Price: $1,740.90

1996.98
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E46 M3 Diffsonline Stock Rebuild Differential (3.62, M Variable)

Stock E46 M3 differential rebuilt with love

Price: $1,649.00

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E60 M5, E63 M6 SMG Diffsonline Custom Performance Differential

Increase the torque and traction delivered to the ground for faster acceleration and reduced lap times!

Price: $1,649.00 – $9,349.00

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MZ3 S52/S54 Diffsonline Custom Performance Differential

Better traction, handling, and acceleration - all in one upgrade!

Price: $1,649.00 – $5,049.00

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E82 1M Diffsonline Custom Performance Differential

Better traction, handling, and acceleration - all in one upgrade!

Price: $1,649.00 – $7,349.00

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E60 M5/M6 (SMG) Diffsonline Stock Rebuild Differential (3.62, M Variable)

Stock E60 M5/M6 differential rebuilt with love

Price: $1,649.00

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E9X M3 (6-speed Manual) Diffsonline Stock Rebuild Differential (3.85, M Variable)

Stock E90/E92 M3 differential rebuilt with love

Price: $1,649.00

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E9X M3 DCT Diffsonline Custom Performance Differential

Increase the torque and traction delivered to the ground for faster acceleration and reduced lap times!

Price: $1,649.00 – $7,349.00

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E9X M3 (6-speed Manual) Diffsonline Custom Performance Differential

Increase the torque and traction delivered to the ground for faster acceleration and reduced lap times!

Price: $1,649.00 – $9,849.00

View Product
DOL_E46M3_TN.jpg

E46 M3 Diffsonline Custom Performance Differential

Increase the torque and traction delivered to the ground for faster acceleration and reduced lap times!

Price: $1,649.00 – $9,849.00

View Product
DOL_E9XM3_TN.jpg

E9X M3 (DCT) Diffsonline Stock Rebuild Differential (3.15, M Variable)

Stock E90/E92 M3 DCT differential rebuilt with love

Price: $1,649.00

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E30 325i & M3 Diffsonline Custom Performance Differential

Better traction, handling, and acceleration - all in one upgrade!

Price: $1,549.00 – $7,549.00

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E36 M3 Diffsonline Custom Performance Differential

Increase the torque and traction delivered to the ground for faster acceleration and reduced lap times!

Price: $1,549.00 – $7,549.00

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E36 323i/325i/328i Diffsonline Custom Performance Differential

Increase the torque and traction delivered to the ground for faster acceleration and reduced lap times!

Price: $1,549.00 – $5,449.00

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DOL_E9X_TN.jpg

F22 228i, F3X 328i/428i 6MT Diffsonline Custom Performance Differential

Increase the torque and traction delivered to the ground for faster acceleration and reduced lap times!

Price: $1,549.00 – $4,749.00

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E90 330i (6-speed Manual) Custom Performance Differential

Better traction, handling, and acceleration - all in one upgrade!

Price: $1,549.00 – $6,949.00

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