Bilstein B3 37-313487 Front Suspension Coil/Helical Spring for BMW 3 Series E90 E91 E92 E93 (2004-2013) OEM-Quality Standard Ride Height Front Axle Replacement - Fits 316i 318d 320d 325d 325i 330i 330d 335i 335d

Bilstein B3 37-313487 Front Suspension Spring for BMW 3 Series E90 E91 E92 E93

Bring your E9x back to its best with this premium front suspension coil by Bilstein. Part number 37-313487. Designed to match original specification for the BMW 3 Series from 2004 to 2013, this high quality spring restores correct ride height, sharp steering feel and day to day comfort without compromise. If your front spring is cracked, sagging or tired, this is the dependable, like for like replacement that keeps your BMW driving as it should.

We fit these springs at MJ Modifications and our customers repeatedly praise the precise fit, quiet operation and confident road manners. Expect factory fresh composure, stability on B roads and motorway refinement that feels right from mile one.

Why this Bilstein B3 spring is the smart choice

• Original equipment grade performance tailored to BMW 3 Series E90 E91 E92 E93
• Returns stock ride height for correct geometry, alignment and tyre wear
• Consistent handling, secure braking and improved ride quality
• Built from premium spring steel for outstanding strength and durability
• Direct swap for worn or broken front suspension springs
• Made by Bilstein, a trusted OE supplier for German vehicles

Technical highlights

• Precisely formed coil shapes including pigtail and minibloc designs where specified
• High grade chrome vanadium or chrome silicon material for exceptional fatigue resistance
• Hot set during manufacturing to minimise height loss over time
• Shot peened and coated for corrosion protection and long service life
• Engineered to mirror factory spring rates and characteristics

Fitment

Front position on BMW 3 Series E9x models:

• E90 Saloon 2004 to 2012
  • 325i, 330i, 335i, 318d, 320d, 325d, 330d, 335d
• E92 Coupé 2005 to 2013
  • 330i, 335i, 320d, 325d, 330d, 335d
• E91 Touring 2004 to 2012
  • 316i, 325i, 330i, 335i, 318d, 320d, 325d, 330d, 335d
• E93 Convertible 2006 to 2013
  • 320i, 325i, 330i, 335i, 320d

Compatibility check made easy

We will confirm suitability before dispatch. Add your UK registration number or the last 7 of your VIN at checkout so we can verify that 37-313487 is correct for your exact chassis and specification.

Professional fitting

Want it installed properly first time. Book a fitting with MJ Modifications in Warwickshire. Request a quote via info@mjmodifications.co.uk and our team will take care of everything from parts to alignment.

Part identifiers

• Manufacturer reference: 37-313487
• Range: Bilstein B3
• EAN: 4025258870423
• UPC: 651860877273

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Choose Bilstein B3 for confidence, comfort and longevity. Choose MJ Modifications for expert advice, quick delivery and professional installation.