2016-2019 BMW 750i xDrive/Alpina B7 Bumper Mount / Bracket Left, Rear, Right 51127431399
OEM Part #: 51-12-7-431-399 (51127431399)
Actual photo
The exact part you’ll receive — not a stock photo.
$13.71
Side: Left, Rear, Right
Used
ColorBlack
Donor2018 BMW 750i xDrive · 4.4L · 42k miles
✓ Free Same Day Shipping on orders by noon CT
Only 2 in stock — no guaranteed restock
Genuine OEM Used
SKU: 585138 · Black
Donor Vehicle: 2018 BMW 750i xDrive · 4.4L · 42k miles
3 photos
$13.71
30-Day Returns
Genuine OEM Used
SKU: 585137 · Black
Donor Vehicle: 2018 BMW 750i xDrive · 4.4L · 42k miles
3 photos
$13.71
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
- eBay Top Rated · 100,000+ positive ratings
- Ships from our own indoor warehouse
A used OEM BMW Bumper Mount / Bracket (part 7431399, also replaces 7427621). This genuine bracket secures the rear bumper to the body structure on the left or right side. It's a direct fit for BMW G12 7 Series models with 2.0L PHEV, 4.4L V8, or 6.6L V12 turbo engines, including 740Le xDrive, 750i xDrive, 750Li, Alpina B7, and M760Li xDrive. This bracket provides the correct mounting point for the bumper cover and impact absorber.
Specifications
| Fits Vehicle Model | 750i xDrive, Alpina B7 |
| Fits Vehicle Make | BMW |
| OEM Part No | 51-12-7-431-399 (51127431399) |
| Compatible OEM Part No | 7427621 |
| Side | Left, Rear, Right |
| Category | Bumpers |
Compatible Vehicles
Fits 7 vehicle configurations across 1 make, 2016-2019.
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 7 vehicle configurations — 7 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2017 | BMW | 750i xDrive | Sedan | 4.4L V8 Turbo | For vehicles WITHOUT option code S715A |
| 2016 | BMW | 750i xDrive | Sedan | 4.4L V8 Turbo | For vehicles WITHOUT option code S715A |
| 2018 | BMW | 750i xDrive | Sedan | 4.4L V8 Turbo | For vehicles WITHOUT option code S715A |
| 2019 | BMW | 750i xDrive | Sedan | 4.4L V8 Turbo | For vehicles WITHOUT option code S715A |
| 2017 | BMW | Alpina B7 | Sedan | 4.4L V8 Turbo | For vehicles WITHOUT option code S715A |
| 2019 | BMW | Alpina B7 | Sedan | 4.4L V8 Turbo | For vehicles WITHOUT option code S715A |
| 2018 | BMW | Alpina B7 | Sedan | 4.4L V8 Turbo | For vehicles WITHOUT option code S715A |