Bilstein 12-304387 B1 Front Top Strut Mount for BMW X5 E70 and BMW X6 E71 E72
Restore factory-fresh steering precision, quietness and confidence with the genuine Bilstein B1 front top strut mount for BMW X5 E70 and BMW X6 E71 E72. Part number 12-304387. This OE-quality suspension top mount is the correct front axle support bearing and shock absorber top mounting for the E70 and E71 or E72 platform, engineered by Bilstein to deliver precise fit, durability and long-lasting performance.
If you are feeling knocking, creaking, vague steering or uneven tyre wear, a worn strut top mount is often the cause. The Bilstein B1 front strut mount replaces your tired front shock absorber mount with a high-quality, OEM-spec component that helps restore crisp turn-in, proper suspension geometry and consistent ride quality. Perfect for daily road use, spirited driving and high-mileage BMWs.
Why choose this Bilstein B1 front top mount
- Genuine Bilstein B1 support bearing and top mount in OEM quality
- Precisely matched to Bilstein shock absorbers and OE dampers
- Direct-fit replacement for BMW E70 X5 and BMW E71 or E72 X6 front axle
- Improves steering response and helps reduce unwanted noise and vibration
- High-strength construction for durability under UK road conditions
- Ideal solution for suspension refresh or when fitting new shocks and springs
- Premium suspension top mount for BMW X5 front strut and BMW X6 front strut
Keywords for search: BMW E70 front top mount, BMW E71 strut top mount, BMW E72 strut bearing, BMW X5 front strut mount, BMW X6 front top strut mount, shock absorber top mounting, suspension top mount, support bearing, Bilstein B1 top mount, 12-304387, Bilstein-12-304387.
Fitment position
Front axle
Vehicle compatibility
BMW X Series
- X5 E70 02.06 - 07.13
- 3.0 si, xDrive 35 i, 4.8 i xDrive, xDrive 48 i, xDrive 50 i, 3.0 3.0d, xDrive 30 d, 3.0 d, 3.0 sd, xDrive 40 d, M 50 d
- X6 E71, E72 06.07 - 07.14
- xDrive 35 i, xDrive 50 i, xDrive 30 d, xDrive 40 d, M 50 d
BILSTEIN B1 accessories
Bilstein B1 service parts are designed as precisely fitting accessories for Bilstein shock absorbers, with uncompromising original equipment manufacturer quality. The B1 range includes support bearings, protective tubes and bump stops, ensuring correct mounting and reliable performance across virtually any vehicle application.
Our experience and customer feedback
We have fitted and tested Bilstein B1 top mounts on BMW E70 and E71 or E72 platforms and have been consistently impressed with the fit, finish and driving feel. Our customers report excellent durability and a noticeable improvement in steering precision after replacing worn front strut mounts with this Bilstein unit.
Professional fitting available
For installation, we recommend professional fitting. Nforcd offers expert suspension fitting at our workshop in Warwickshire. To request a quote or book your vehicle, email Sales@nforcd.com.
Compatibility check
We will verify fitment before dispatch. Simply provide your UK registration or the last 7 digits of your VIN at checkout to ensure this Bilstein B1 front top strut mount 12-304387 suits your BMW X5 E70 or BMW X6 E71 or E72.
Part numbers and manufacturer
- Part number: Bilstein-12-304387 / 12-304387
- Manufacturer: Bilstein
- EAN: 4025258852122
- UPC: 651860859842
Search terms: BMW E70 front top mount, BMW E71 front strut mount, BMW E72 strut top bearing, BMW X5 suspension mount, BMW X6 shock absorber top mount, Bilstein B1 12-304387, OEM front strut top mount, front shock mount BMW X5 E70, front shock mount BMW X6 E71 E72.