BMW 5 Series F90/G30 M5 Alloy Wheel — Genuine Part 8073850, 10.5J x 20 ET28
This listing is for a genuine BMW alloy wheel, part number 8073850, specified at 10.5J x 20 ET28 — the correct factory width, diameter, and offset for the F90/G30 5 Series M5. Sold as a single wheel, this is the ideal solution if you need to replace one damaged, curbed, or corroded rim without the expense of sourcing a full set.
Why the Correct Specification Matters
Wheel fitment isn’t just about diameter—width and offset (ET) directly affect handling, tyre clearance, and how the wheel sits within the arch. At 10.5J wide with an ET28 offset, this wheel matches BMW’s factory specification exactly, so it bolts straight in alongside your existing wheels with no clearance issues, rubbing, or handling inconsistencies that mismatched aftermarket options can cause.
What You’re Getting
- Genuine BMW part number 8073850
- Size: 10.5J x 20, ET28 offset
- Correct factory fitment for BMW 5 Series F90/G30 M5
- Sold as a single wheel
A Cost-Effective Fix for a Single Damaged Rim
Buying a full set is unnecessary when only one wheel needs replacing. This genuine 8073850 wheel lets you restore your M5 to correct factory spec—matching width, offset, and finish—without paying for four wheels when you only need one.
Confirm Fitment Before Ordering
Always double-check your specific F90/G30 M5 trim and current wheel setup before purchasing, as BMW offered multiple wheel styles and specifications across the M5 lineup. This listing is specifically for genuine part 8073850 at 10.5J x 20 ET28.
Genuine BMW part, sold as shown.








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