Bilstein B3 Rear Coil Spring 36-251308 BILSTEIN-36-251308 – OE/OEM Replacement Rear Suspension Spring for BMW 3 Series F31 Touring Estate & F34 Gran Turismo GT, 4 Series F33/F83 Convertible – Standard Height Back Axle F3x

Bilstein B3 Rear Suspension Spring – Part Number BILSTEIN-36-251308

Bring your BMW back to its best with this factory-spec rear suspension spring from Bilstein. Designed for the back axle on BMW F31 Touring, F34 Gran Turismo, and F33/F83 Convertible models, the B3 delivers the stock ride height, composed handling and quiet operation you expect from a premium German-made component.

We fit these in-house and the results speak for themselves: no more sagging, sharper stability through bends and that smooth, confident BMW feel. Customers consistently report a quieter, tighter rear end and a proper stance after replacing tired or broken springs with this unit.

What makes it a great choice

• Direct-fit rear spring for F3x chassis back axle with factory geometry retained
• Restores standard height for an even, level stance and predictable road manners
• Comfortable yet controlled ride for commuting, motorway cruising and B-road driving
• High-tensile spring steel with corrosion-resistant coating for long service life
• Stabilised against settling to maintain height over time
• Precisely formed ends for correct seating and quiet, rattle-free performance
• Built to OEM standards by Bilstein for dependable durability

Vehicle compatibility

Position: Rear, back axle

• BMW 3 Series F31 Touring (estate)
• BMW 3 Series F34 Gran Turismo
• BMW 4 Series F33 Convertible
• BMW 4 Series F83 Convertible

Professional installation

Need it fitted? Book with MJ Modifications in Warwickshire. Our BMW suspension experts will install and set up your new spring correctly. Request a quote at info@mjmodifications.co.uk.

Fitment confirmation before dispatch

We will verify compatibility prior to shipping. Add your UK registration or the last 7 of your VIN at checkout to ensure the correct rear spring for your BMW.

Key details

• Part number: BILSTEIN-36-251308
• Also referenced as: 36-251308
• Brand: Bilstein
• EAN: 4025258763497
• UPC: 651860766812

Order today to refresh your BMW’s rear suspension with trusted Bilstein quality and enjoy the ride comfort, control and factory stance you want.

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