Bilstein B3 36-313310 Rear Coil Suspension Spring – OE/OEM Spec, Standard/Factory Height – BMW 1 Series E87 (116i 118i 120i) & 3 Series E92 Coupe (316i) Rear Axle Replacement

Bilstein B3 Rear Suspension Spring - Part 36-313310

Give your BMW’s back end the refresh it deserves with this Bilstein B3 rear helical spring, part number 36-313310. Designed to match original specification, it restores stable road manners, quiet comfort and factory-level ride height on BMW 1 Series E87 hatchback and BMW 3 Series E92 Coupe petrol models including 116i, 118i, 120i and 316i. Ideal when your original rear spring has cracked, sagged or failed an MOT, this OE-grade replacement puts confidence and control back into everyday driving without lowering the car.

We fit these on customer vehicles and in our own projects because they simply work: predictable handling, consistent height, and long-term durability from a brand we trust. Feedback from owners is consistently positive for ride quality and reliability on standard chassis cars.

Benefits

• Direct-fit, OE-spec geometry for a straightforward install and a true stock stance
• High-tensile spring steel with precision forming for excellent resistance to breakage
• Hot-set and surface treated to minimise height loss and combat corrosion over time
• Engineered coil shapes (including pigtail/minibloc designs) for quiet operation and consistent load support
• Perfect for fixing MOT advisories or failures related to rear springs on E87 and E92

Vehicle applications

• BMW 1 Series E87 hatchback 02.03 to 01.13
  • 116i, 118i, 120i
• BMW 3 Series E92 Coupe 01.05 to 12.13
  • 316i

Key details

• Fitment position: Rear axle
• Range: Bilstein B3 OE-spec replacement
• Part number: 36-313310 (also referenced as BILSTEIN-36-313310)
• EAN: 4025258854362
• UPC: 651860862071

When to choose this spring

• Replacing a broken or tired back coil on a standard-height car
• Restoring comfort, stability and predictable handling without lowering
• Returning your BMW to factory ride height after MOT failure due to a snapped spring

Fitting and support

Professional installation available at MJ Modifications in Warwickshire. For a fitting quote or workshop availability, email info@mjmodifications.co.uk.

Compatibility check

We will verify fitment before dispatch. Please add your UK registration number or the last 7 digits of your VIN at checkout.

Why Bilstein B3

Bilstein’s OE-grade B3 springs are built to match original BMW characteristics for ride, safety and longevity. Expect consistent height, dependable performance and a quality feel that complements standard dampers.

Search-friendly terms

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