Bilstein B3 Front Coil Spring 37-161262 OE Replacement BMW 1 Series E81 E87 E88 & 3 Series E90 E91 E92 E93 Front Axle Fits 123d 125i 128i 323i 325i 328i 330i 320d 325d 330d 335d 335i

Bilstein B3 Front Suspension Spring 37-161262 for BMW E8x and E9x Front Axle

Restore the confident, factory-precise feel of your BMW’s front end with the Bilstein B3 front suspension spring, part number 37-161262. This OEM-grade front road spring is engineered for the E81, E87, E88 1 Series and E90, E91, E92, E93 3 Series, delivering the correct ride height, authentic steering response and the durability you expect from Bilstein. Ideal if your original spring has snapped, sagged or caused a nose-down stance, clunks or uneven tyre wear.

We fit these B3 springs on customer cars and our own builds at MJ Modifications and feedback is consistently positive: smoother ride quality, tight front-end control and proper BMW balance. Expect German-engineered reliability, precise fitment and long service life.

Why this Bilstein B3 spring

• OEM-level quality for a direct-fit front axle refresh on BMW 1 Series and 3 Series
• Correct factory ride height and geometry for predictable handling
• High-strength chrome vanadium or chrome silicon steel for excellent break resistance
• Hot-set after forming to minimise height loss over time
• Surface compressed and corrosion protected for long-term durability
• Engineered by Bilstein for consistent performance and quiet operation

Perfect when you are experiencing

• Broken or cracked front coil springs causing MOT failure
• Front end sitting low, uneven stance or poor tracking
• Creaks, knocks and instability over bumps
• Wander, vague steering or excessive dive under braking

Compatibility

Fitting position: Front axle

• BMW 1 Series
  • E81 1 Series 09.06 - 12.11
    • 120i, 123d
  • E87 1 Series 02.03 - 01.13
    • 120i, 123d
  • E88 1 Series Convertible 12.07 - 12.13
    • 125i, 128i
• BMW 3 Series
  • E91 3 Series Touring 12.04 - 12.12
    • 335i, 325d, 330d, 335d
  • E92 3 Series Coupe 01.05 - 12.13
    • 325d, 330d, 335d
  • E93 3 Series Convertible 05.06 - 12.13
    • 323i, 325i, 328i, 330i, 335i, 320d, 325d, 330d
  • E90 3 Series Saloon 02.04 - 02.12
    • 325i, 335i, 325d, 330d, 335d

Part numbers and identifiers

• Bilstein Part Number: 37-161262
• Supplier Reference: BILSTEIN-37-161262
• EAN: 4025258628765
• UPC: 651860628769

Fitment check

We will confirm compatibility before dispatch. Enter your UK registration or the last 7 of your VIN at checkout so we can verify this Bilstein B3 front spring suits your specific BMW.

Professional installation

For best results, have the spring fitted and the alignment checked by specialists. MJ Modifications offers expert suspension installation in Warwickshire. Request a quote at info@mjmodifications.co.uk.

What owners search for

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Get your BMW driving right again

Choose the Bilstein B3 37-161262 for a proper, long-lasting fix that restores ride height, stability and comfort on your BMW. Order today for a straightforward, direct-fit solution.