BMW X3/X4/X5/X6 Axle Differential / Diff Front 31508487445

OEM Part #: 31-50-8-487-445 (31508487445)

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Enhance your BMW's performance with this genuine OEM front axle differential. Sourced from trusted salvage operations, this part offers the reliability and quality you expect from original manufacturer components. Primarily located at the front of your vehicle, the differential is crucial for proper torque distribution between wheels, enabling smooth turns and efficient power transfer. Ideal for resolving issues related to worn or damaged differentials, this part has been designed to fit various BMW models, including the X3 (2018-2024), X6 (2020-2023), X5 (2019-2023), and X4 (2019-2024). Compatible with part numbers 31508488202, 31508679981, 31508679982, and features a 3.38 gear ratio. Ensure your vehicle performs optimally with this factory-original differential.

Specifications

Specifications for Axle Differential / Diff 31508487445
Fits Vehicle ModelX3, X4, X5, X6
Fits Vehicle MakeBMW
OEM Part No31-50-8-487-445 (31508487445)
Compatible OEM Part No 31-50-8-488-202, 31-50-8-679-981, 31-50-8-679-982
SideFront
CategoryDifferential

Compatible Vehicles

Fits 37 vehicle configurations across 1 make, 2018-2024.

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

  • X3 2018-2024 · 16 variants 3 with notes
  • X4 2019-2024 · 12 variants
  • X5 2019-2023 · 5 variants
  • X6 2020-2023 · 4 variants 1 with note
View all 37 vehicle configurations — 4 with fitment notes
Full vehicle fitment list for Axle Differential / Diff 31508487445
Year Make Model Trim Engine Note
2018 BMW X3 SUV 3.0L l6 Turbo new
2018 BMW X3 SUV 2.0L l4 Turbo new
2019 BMW X3 SUV 3.0L l6 Turbo
2019 BMW X3 SUV 2.0L l4 Turbo
2019 BMW X4 SUV 3.0L l6 Turbo
2019 BMW X4 SUV 2.0L l4 Turbo
2019 BMW X5 SUV 3.0L l6 Turbo
2020 BMW X3 SUV 3.0L l6 Turbo
2020 BMW X3 SUV 2.0L l4 Turbo Reman.
2020 BMW X3 SUV 2.0L l4 Turbo
2020 BMW X4 SUV 3.0L l6 Turbo
2020 BMW X4 SUV 2.0L l4 Turbo
2020 BMW X5 SUV 3.0L l6 Turbo
2020 BMW X6 SUV 3.0L l6 Turbo
2021 BMW X3 SUV 3.0L l6 Turbo
2021 BMW X3 SUV 2.0L l4 Turbo
2021 BMW X3 SUV 2.0L l4 Turbo
2021 BMW X4 SUV 3.0L l6 Turbo
2021 BMW X4 SUV 2.0L l4 Turbo
2021 BMW X5 SUV 3.0L l6 Turbo
2021 BMW X6 SUV 3.0L l6 Turbo to 04/2021
2022 BMW X3 SUV 3.0L l6 Turbo
2022 BMW X3 SUV 2.0L l4 Turbo
2022 BMW X4 SUV 3.0L l6 Turbo
2022 BMW X4 SUV 2.0L l4 Turbo
2022 BMW X5 SUV 3.0L l6 Turbo
2022 BMW X6 SUV 3.0L l6 Turbo
2023 BMW X3 SUV 3.0L l6 Turbo
2023 BMW X3 SUV 2.0L l4 Turbo
2023 BMW X4 SUV 3.0L l6 Turbo
2023 BMW X4 SUV 2.0L l4 Turbo
2023 BMW X5 SUV 3.0L l6 Turbo
2023 BMW X6 SUV 3.0L l6 Turbo
2024 BMW X3 SUV 3.0L l6 Turbo
2024 BMW X3 SUV 2.0L l4 Turbo
2024 BMW X4 SUV 3.0L l6 Turbo
2024 BMW X4 SUV 2.0L l4 Turbo

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