Bilstein 37-313494 B3 Front Coil Spring - OE Replacement for BMW 3 Series E90 E91 E92 E93 Front Axle

Bilstein B3 37-313494 Front Suspension Spring for BMW 3 Series E90 E91 E92 E93

Refresh the front end of your BMW 3 Series with a premium, factory-matched suspension spring that brings back the correct stance, quiet ride and crisp steering feel. Bilstein’s B3 unit, reference BILSTEIN-37-313494, is engineered to original equipment standards for the E9x platform, delivering the reliable longevity and consistency enthusiasts expect from a leading suspension specialist.

If your BMW has a snapped front spring, uneven ride height or vagueness over bumps, this is the quality solution that restores confidence without compromising comfort. At MJ Modifications we have fitted these on customer cars and the feedback has been excellent. Owners consistently praise the stock-height look, refined road manners and the durability under daily UK driving.

Why this Bilstein B3 spring is a smart choice

• OEM-grade fit and performance for the E90, E91, E92 and E93 front suspension
• Precisely formed ends and advanced shapes including pigtail and minibloc profiles for a secure seat and quiet operation
• High quality chrome vanadium or chrome silicon steel for outstanding strength and break resistance
• Hot set after forming to minimise height loss over time and maintain consistent spring rate
• Surface compression and protective coating for superior corrosion resistance on UK roads
• Ideal when renewing dampers and top mounts as part of a front end refresh

Perfect for

• Replacing a snapped or sagging front spring
• Restoring stock ride height and comfort
• Sharp, predictable steering and stable motorway composure
• MOT preparation and everyday commuting

Vehicle applications

Position: Front

• BMW 3 Series E90 Saloon 02.04 to 02.12
  • 316 i, 318 i, 320 i, 325 i, 330 i, 316 d, 318 d, 320 d
• BMW 3 Series E91 Touring 12.04 to 12.12
  • 316 i, 318 i, 320 i, 325 i, 330 i, 316 d, 318 d, 320 d
• BMW 3 Series E92 Coupe 01.05 to 12.13
  • 316 i, 320 i, 325 i, 330 i, 320 d
• BMW 3 Series E93 Convertible 05.06 to 12.13
  • 318 i, 320 i

Fitment check

We verify compatibility before dispatch. Add your UK registration or last 7 digits of the VIN at checkout so our team can confirm this spring is correct for your specific 3 Series variant.

Professional installation

Want it fitted right first time in Warwickshire? Book with MJ Modifications. Email info@mjmodifications.co.uk for a fitting and alignment quote.

Helpful advice

• Replace front springs in pairs for balanced ride height and handling
• Tighten suspension fasteners at normal ride height
• Consider new top mounts, bearings and bump stops during installation

Part details

• Part Number: BILSTEIN-37-313494
• Manufacturer Reference: 37-313494
• Range: Bilstein B3
• Position: Front
• EAN: 4025258870430
• UPC: 651860877280
• Brand: Bilstein

Search terms customers use

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