Bilstein B3 OE Replacement Front Coil Spring for BMW 5 Series E61 Touring — Part Number BILSTEIN-37-161859
Restore factory ride height, comfort and handling with the Bilstein B3 OE replacement front coil spring for BMW 5 Series E61 Touring. If you are searching for a high quality BMW E61 front coil spring, BMW 5 Series front suspension spring, or an OE spec front spring for 520i, 523i, 525i, 530i, 545i and 520d, the Bilstein 37-161859 is the trusted choice. Designed to match original BMW spring rates and geometry, this B3 spring delivers OE stability, quiet operation and long term durability on UK roads.
We supply and use Bilstein B3 springs on customer cars and our own vehicles, and feedback has been consistently excellent for ride quality, reliability and fitment accuracy. If your E61 front suspension is sagging, squeaking or uneven, replacing with Bilstein B3 OE springs is the correct fix for a factory-fresh feel.
Why choose the Bilstein 37-161859 BMW E61 front spring
- OE replacement coil spring engineered for BMW 5 Series E61 Touring front axle
- Identical to series production for correct ride height and handling balance
- Innovative designs including pigtail ends, minibloc shapes and central force design
- High quality chrome vanadium or chrome silicon steel for exceptional break resistance
- Hot set after forming to prevent height loss over time
- Carefully surface compressed and coated for long service life in UK conditions
- Perfect when refreshing tired front suspension or pairing with new dampers
Search-friendly fitment keywords
BMW E61 front coil spring. BMW 5 Series E61 Touring front spring. BMW E61 520i front suspension spring. BMW E61 523i front coil spring. BMW E61 525i front spring. BMW E61 530i front coil spring. BMW E61 545i front suspension spring. BMW E61 520d front spring. Bilstein B3 front spring E61. Bilstein 37-161859. OE replacement BMW front coil spring. OEM quality BMW 5 Series spring. Front axle suspension spring E61 2004 to 2010.
Compatibility
BMW 5 Series Touring E61 (03.2004 to 12.2010) front axle, including:
- 520i
- 523i
- 525i
- 530i
- 545i
- 520d
Fitting position
Front axle
Nforcd fitting and support
Need professional installation in the UK. Nforcd offers expert fitting in Warwickshire. Request a quote at Sales@nforcd.com and our team will get you booked in. We can also advise on complementary parts for a complete front suspension refresh.
Compatibility check before dispatch
We verify fitment before shipping. Provide your UK registration or the last 7 digits of your VIN at checkout so we can confirm this Bilstein B3 front coil spring suits your exact BMW E61.
Part numbers and identifiers
- Part number: BILSTEIN-37-161859
- Bilstein reference: 37-161859
- EAN: 4025258630249
- UPC: 651860630144
Brand
Manufactured by Bilstein — renowned OE supplier for uncompromising quality.