What is the configuration and function of the front axle differential, right side bearing pedestal, and related components in the BMW X5's drivetrain?

The front axle differential and the right side bearing pedestal are bolted to each side of a modified oil pan. Power is transmitted to the front differential from the transfer case via a driveshaft, and out to front drive hubs through two drive axles. The right drive axle inner constant velocity (CV) joint shaft extends through the oil pan into the front differential.

How to service the front differential and related components in a BMW X5 carried out?

Front differential fluid service is essential, as is the replacement of the O-ring seal between the engine oil pan and the front differential. Additionally, the O-ring seal between the engine oil pan and the right side bearing pedestal should be replaced. To remove and install the front differential, start by disconnecting the negative (-) battery cable. Working in the engine compartment plenum chamber, remove the ventilation microfilter, plenum cover, seal, and plenum bulkhead. Remove the air intake hood above the radiator, the upper engine cover, and for the 6-cylinder engine, the air filter housing. Raise the engine hood into the assembly position. After raising the vehicle, remove the splash shield and front end reinforcement. Set up an engine support brace across the engine bay and slightly raise the engine. Underneath the engine, remove the right and left engine mount upper nuts. Afterward, handle the left front wheel, ABS wheel speed sensor, brake caliper, tie rod end, tension strut, control arm, and fasteners securing the left front strut. Use a prying tool to disengage the left front drive axle inner CV joint shaft from the front differential output flange, noting that the drive axle and steering knuckle should be treated as a single unit. Disconnect the steering spindle universal joint from the steering rack. The front subframe should be supported, unbolted, and lowered carefully. Remove the left engine mount and differential vent hose, then lower the differential. Replace the sealing and assembly rings between the oil pan and differential, then install the differential. Remember to top off the differential fluid and use a scan tool for steering angle sensor adjustment.For the right axle bearing pedestal, raise the vehicle, remove the splash shield, front end reinforcement, right front wheel, ABS wheel speed sensor, brake caliper, tie rod end, tension strut, control arm, and fasteners. Disengage the right front drive axle inner CV joint shaft from the right axle bearing pedestal flange, again treating the drive axle and steering knuckle as one unit. Remove the bearing pedestal mounting bolts at the side of the oil pan and lift off the pedestal. During reinstallation, replace the sealing O-ring, coating it with assembly fluid.For the differential input flange seal, raise the vehicle and remove the front driveshaft. Pry out the input flange retaining nut lock plate. Mark the relationship of the input flange retaining nut to the shaft. Hold the input flange and remove the nut. Extract the input flange using a hub puller and prepare for dripping oil. Remove the input seal dust shields, the seal, and coat the new seal's edges with transmission fluid before driving it into the housing. Replace the dust shields, clean the input flange, and install it. When tightening the nut, ensure punch marks align and use a new input flange retaining nut locking plate. Avoid over-torquing. Finally, check the front differential oil level and top off if needed.

Genuine BMW X5 Differential

Front Differential

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59 Differentials found

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BMW X5 Front Differential
Part Number: 31507590899
$2306.45 MSRP: $3017.80
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Product Specifications
- Other Name: Exchange-Front Differential
- Position: Front
- Replaced by: 31508635860
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2014-2018 BMW X5 | xDrive35d(F15), xDrive35i(F15), xDrive40e(F15)
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BMW X5 Final Drive (Front Axle)
Part Number: 31508487445
$2275.79 MSRP: $2977.70
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Product Specifications
- Other Name: Carrier Assembly, Differential Assembly
- Position: Front
- Replaces: 31-50-8-679-982, 31-50-8-679-981, 31-50-8-488-202
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2019-2023 BMW X5 | 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L PLUG-IN HYBRID EV-GAS (PHEV), 8 Cyl 4.4 L GAS, xDrive40i(G05)
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BMW X5 AT-FRONT DIFFERENTIAL
Part Number: 31507934391
$2461.56 MSRP: $3220.76
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Product Specifications
- Other Name: Carrier Assembly, Differential Assembly
- Position: Front
- Replaced by: 31507934390
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2020-2024 BMW X5 | 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L PLUG-IN HYBRID EV-GAS (PHEV), 8 Cyl 4.4 L GAS, 8 Cyl 4.4 L MILD HYBRID EV-GAS (MHEV), M50i(G05)
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BMW X5 FINAL DRIVE WITH DIFFERENTIA
Part Number: 33108047170
$3811.04 MSRP: $4986.44
You Save: $1175.40 (24%)
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Product Specifications
- Other Name: Carrier, Differential Assembly
- Replaces: 33-10-8-047-171
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2021-2024 BMW X5 | 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L PLUG-IN HYBRID EV-GAS (PHEV), 8 Cyl 4.4 L GAS, 8 Cyl 4.4 L MILD HYBRID EV-GAS (MHEV)
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BMW X5 Rear Axle Drive Differential
Part Number: 33107636992
$2471.91 MSRP: $3234.30
You Save: $762.39 (24%)
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Product Specifications
- Other Name: Rear-Axle-Drive; Axle Assembly, Carrier Assembly, Differential
- Position: Rear
- Replaces: 33-10-7-636-993
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2014-2018 BMW X5 | xDrive35d(F15), xDrive35i(F15), xDrive40e(F15)
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BMW X5 Front Axle Differential
Part Number: 31507594314
$2191.49 MSRP: $2867.39
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Product Specifications
- Other Name: Rp Front Axle Transmission
- Position: Front
- Replaces: 31-50-7-594-315
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2011-2018 BMW X5 | xDrive35i(E70), xDrive50i(E70), xDrive50i(F15)
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BMW X5 Rear Axle Differential Carrier
Part Number: 33107510656
$1688.35 MSRP: $2209.08
You Save: $520.73 (24%)
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Product Specifications
- Other Name: Exchange Final Drive; Differential
- Position: Rear
- Replaces: 33-10-7-524-889
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2006 BMW X5 | 3.0i(E53)
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BMW X5 Rear Differential Carrier
Part Number: 33107510658
$1977.54 MSRP: $2587.45
You Save: $609.91 (24%)
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Product Specifications
- Other Name: Exchange Final Drive; Differential
- Position: Rear
- Replaces: 33-10-7-524-887
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2006 BMW X5 | 3.0i(E53), 4.4i(E53)
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BMW X5 Front Differential
Part Number: 31507512665
$1758.60 MSRP: $2300.98
You Save: $542.38 (24%)
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Product Specifications
- Other Name: Exchange-Front Differential; Differential
- Position: Front
- Replaces: 31-50-7-524-543
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2002-2006 BMW X5 | 4.6is(E53), 4.8is(E53)
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BMW X5 Front Differential
Part Number: 31508635870
$2461.56 MSRP: $3220.76
You Save: $759.20 (24%)
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Product Specifications
- Other Name: Final Drive (Front Axle)
- Position: Front
- Replaces: 31-50-8-635-871
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2019-2020 BMW X5 | xDrive50i(G05)
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BMW X5 FINAL DRIVE WITH DIFFERENTIA
Part Number: 33108686659
$3654.84 MSRP: $4782.08
You Save: $1127.24 (24%)
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Product Specifications
- Other Name: Carrier, Differential Assembly
- Replaces: 33-10-8-686-660
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2019-2024 BMW X5 | 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L PLUG-IN HYBRID EV-GAS (PHEV), 8 Cyl 4.4 L GAS, 8 Cyl 4.4 L MILD HYBRID EV-GAS (MHEV), M50i(G05), xDrive50i(G05)
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BMW X5 FINAL DRIVE WITH DIFFERENTIA
Part Number: 33108686661
$3654.84 MSRP: $4782.08
You Save: $1127.24 (24%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Carrier, Differential Assembly
- Replaces: 33-10-8-686-662
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2019-2024 BMW X5 | 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L PLUG-IN HYBRID EV-GAS (PHEV), 8 Cyl 4.4 L GAS, 8 Cyl 4.4 L MILD HYBRID EV-GAS (MHEV), xDrive40i(G05)
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BMW X5 Rear Axle Drive Differential
Part Number: 33107595261
$3843.05 MSRP: $5028.33
You Save: $1185.28 (24%)
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Product Specifications
- Other Name: Rear-Axle-Drive; Axle Assembly, Carrier Assembly, Differential
- Position: Rear
- Replaces: 33-10-7-598-214
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2014-2018 BMW X5 | xDrive35d(F15), xDrive35i(F15), xDrive50i(F15)
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BMW X5 Differential
Part Number: 33107602982
$2224.73 MSRP: $2910.88
You Save: $686.15 (24%)
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Product Specifications
- Other Name: Exchange Final Drive
- Replaces: 33-10-7-552-526
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2007-2010 BMW X5 | 3.0si(E70), xDrive30i(E70)
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BMW X5 Rear Differential Gear Ratio
Part Number: 33107602986
$2224.73 MSRP: $2910.88
You Save: $686.15 (24%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Exchange Final Drive; Differential
- Position: Rear
- Replaces: 33-10-7-552-530
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2007-2010 BMW X5 | 4.8i(E70), xDrive48i(E70)
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BMW X5 Rear Axle Drive Differential
Part Number: 33107602987
$2224.73 MSRP: $2910.88
You Save: $686.15 (24%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Rear-Axle-Drive; Differential
- Position: Rear
- Replaces: 33-10-7-602-988
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2007-2010 BMW X5 | 3.0si(E70), xDrive30i(E70)
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BMW X5 FINAL DRIVE (FRONT AXLE)
Part Number: 31508487446
$2275.79 MSRP: $2977.70
You Save: $701.91 (24%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Carrier Assembly, Differential Assembly
- Position: Front
- Replaces: 31-50-8-488-203
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2021-2023 BMW X5 | 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L PLUG-IN HYBRID EV-GAS (PHEV), 8 Cyl 4.4 L GAS
View related parts
BMW X5 Front Differential
Part Number: 31508635871
$2461.56 MSRP: $3220.76
You Save: $759.20 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Exchange-Front Differential
- Position: Front
- Replaced by: 31508635870
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2019-2024 BMW X5 | 6 Cyl 3.0 L GAS, 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L PLUG-IN HYBRID EV-GAS (PHEV), 8 Cyl 4.4 L GAS, 8 Cyl 4.4 L MILD HYBRID EV-GAS (MHEV), xDrive50i(G05)
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BMW X5 Differential Axle
Part Number: 33101428662
$1688.35 MSRP: $2209.08
You Save: $520.73 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Exchange Final Drive; Differential
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2006 BMW X5 | 3.0i(E53)
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BMW X5 Front Differential
Part Number: 31507508522
$1690.95 MSRP: $2212.47
You Save: $521.52 (24%)
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Product Specifications
- Other Name: Exchange-Front Differential; Differential
- Position: Front
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2000-2003 BMW X5 | 4.4i(E53)

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1-20 of 59 Results

BMW X5 Differential

The Differential applies immense power in BMW X5 vehicles by allowing the drive wheels to rotate at different velocities that are cherished during cornering as well as on the various surfaces. Usually the X5 have a bevel gearset differential, this rotates the wheels at different speed in the course of turning to avoid wear out of tires and putting pressure on the drivetrain. In different years of the BMW X5 model, various types of the differentials were used: open and limited-slip differentials (LSD). Open differential supplies the same amount of torque to both the wheels: this can cause some problems when the ground is either icy or very much wet. Instead, the LSD enables the torque to be split unevenly in favor of the wheel with better grip or traction and this is good for performance. Both of them have their demerits but broadly the LSD gives enhanced control and grip especially during difficult terrain or road conditions.

If you are looking for OEM BMW X5 Differential, we highly recommend to shop with us. Not only do we offer the most budget friendly prices, but we also provide fast delivery. In addition, we have a hassle-free return policy on all genuine BMW X5 Differential that come backed by the manufacturer's warranty.

BMW X5 Differential Parts Questions & Experts Answers

Front Differential
31-50-1-428-689
Q: What is the configuration and function of the front axle differential, right side bearing pedestal, and related components in the BMW X5's drivetrain?
A: The front axle differential and the right side bearing pedestal are bolted to each side of a modified oil pan. Power is transmitted to the front differential from the transfer case via a driveshaft, and out to front drive hubs through two drive axles. The right drive axle inner constant velocity (CV) joint shaft extends through the oil pan into the front differential.
Front Differential
31-50-1-428-689
Q: How to service the front differential and related components in a BMW X5 carried out?
A: Front differential fluid service is essential, as is the replacement of the O-ring seal between the engine oil pan and the front differential. Additionally, the O-ring seal between the engine oil pan and the right side bearing pedestal should be replaced. To remove and install the front differential, start by disconnecting the negative (-) battery cable. Working in the engine compartment plenum chamber, remove the ventilation microfilter, plenum cover, seal, and plenum bulkhead. Remove the air intake hood above the radiator, the upper engine cover, and for the 6-cylinder engine, the air filter housing. Raise the engine hood into the assembly position. After raising the vehicle, remove the splash shield and front end reinforcement. Set up an engine support brace across the engine bay and slightly raise the engine. Underneath the engine, remove the right and left engine mount upper nuts. Afterward, handle the left front wheel, ABS wheel speed sensor, brake caliper, tie rod end, tension strut, control arm, and fasteners securing the left front strut. Use a prying tool to disengage the left front drive axle inner CV joint shaft from the front differential output flange, noting that the drive axle and steering knuckle should be treated as a single unit. Disconnect the steering spindle universal joint from the steering rack. The front subframe should be supported, unbolted, and lowered carefully. Remove the left engine mount and differential vent hose, then lower the differential. Replace the sealing and assembly rings between the oil pan and differential, then install the differential. Remember to top off the differential fluid and use a scan tool for steering angle sensor adjustment.For the right axle bearing pedestal, raise the vehicle, remove the splash shield, front end reinforcement, right front wheel, ABS wheel speed sensor, brake caliper, tie rod end, tension strut, control arm, and fasteners. Disengage the right front drive axle inner CV joint shaft from the right axle bearing pedestal flange, again treating the drive axle and steering knuckle as one unit. Remove the bearing pedestal mounting bolts at the side of the oil pan and lift off the pedestal. During reinstallation, replace the sealing O-ring, coating it with assembly fluid.For the differential input flange seal, raise the vehicle and remove the front driveshaft. Pry out the input flange retaining nut lock plate. Mark the relationship of the input flange retaining nut to the shaft. Hold the input flange and remove the nut. Extract the input flange using a hub puller and prepare for dripping oil. Remove the input seal dust shields, the seal, and coat the new seal's edges with transmission fluid before driving it into the housing. Replace the dust shields, clean the input flange, and install it. When tightening the nut, ensure punch marks align and use a new input flange retaining nut locking plate. Avoid over-torquing. Finally, check the front differential oil level and top off if needed.