2021-2023 BMW M550i xDrive ABS Pump / Module Unit 5A3B404
OEM Part #: 5A3B404
Actual photo
The exact part you’ll receive — not a stock photo.
$167.49
Used
Donor2021 BMW M550i xDrive · 4.4L · 42k miles
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Programming required: this module must be coded to your VIN by a dealer or with the proper diagnostic tool before it will work.
Only 1 in stock — no guaranteed restock
Genuine OEM Used
SKU: 600021
Donor Vehicle: 2021 BMW M550i xDrive · 4.4L · 42k miles
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$167.49
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Genuine BMW ABS Pump / Module Unit (OEM 5A3B404) — removed from a donor vehicle and ready for install. This used assembly from a 2020s BMW M550i xDrive with the 4.4L N63 V8 turbo engine manages anti-lock braking and stability control. When failing, it can trigger the ABS warning light or disable traction control. Programming is required: this unit must be coded to your vehicle's VIN by a qualified shop or dealer after installation.
Specifications
| Fits Vehicle Model | M550i xDrive |
| Fits Vehicle Make | BMW |
| OEM Part No | 5A3B404 |
| Category | Computers / Modules |
Compatible Vehicles
Fits 3 vehicle configurations across 1 make, 2021-2023.
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.
View all 3 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2023 | BMW | M550i xDrive | Sedan | 4.4L V8 Turbo | |
| 2022 | BMW | M550i xDrive | Sedan | 4.4L V8 Turbo | |
| 2021 | BMW | M550i xDrive | Sedan | 4.4L V8 Turbo |