Bilstein 36-251247 B3 OE Replacement Rear Coil Spring for BMW 1 Series F20 F21
Restore your BMW 1 Series ride height, comfort and handling with the Bilstein B3 OE replacement rear coil spring. This rear suspension coil spring is engineered to original equipment specifications for the BMW F20 and F21 platform, delivering factory-correct fitment, durability and ride quality. If your BMW 1 Series rear spring has snapped, sagged or is tired, the Bilstein 36-251247 rear spring is the ideal OEM-quality fix for precise handling, stability and safety.
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Why choose Bilstein B3 for your BMW 1 Series
- OE ride comfort and control with original fit and performance
- Restores correct ride height and eliminates rear-end sag
- Excellent stability, precise handling and confidence on UK roads
- Long service life and high break resistance for daily driving
Bilstein B3 key features
- Innovative spring designs including pigtail ends, minibloc shapes and central force design
- Manufactured from high-quality chrome vanadium or chrome silicon steel for outstanding strength
- Hot setting after forming to effectively prevent height loss over time
- Careful surface compression and coating for corrosion protection and longevity
- Uncompromising OE quality with spring design identical to series production
- Wide market coverage for precise BMW 1 Series fitment
Fitment and position
Fitting position: Rear axle
Confirmed compatibility
BMW 1 Series F20 and F21 applications, including:
- BMW 1 Series F20 5-door hatchback 07.2011 to 06.2019
- BMW 1 Series F21 3-door hatchback 12.2011 onward
- Engine variants: 114i, 116i, 118i, 125i, 114d, 116d, 118d, 120d
Our experience
We have fitted Bilstein B3 springs on numerous BMW 1 Series cars and customers consistently praise the OE ride quality, improved stability and dependable durability. It is a trusted, no-compromise replacement when only OEM-level performance will do.
Compatibility check before dispatch
To ensure the part fits your vehicle, we run a compatibility check before dispatch. Provide your UK registration or the last 7 digits of your VIN at checkout and we will verify fitment against your BMW build data.
Professional fitting available
Prefer expert installation. Book fitting with Nforcd in Warwickshire. Request a quote at Sales@nforcd.com.
Part numbers and identifiers
- Part number: BILSTEIN-36-251247
- Bilstein reference: 36-251247
- EAN: 4025258763411
- UPC: 651860766713