Bilstein B3 Rear Coil Spring 36-313297 - OE Replacement Rear Suspension Coil for BMW 3 Series E91 Touring Estate/Wagon 2004-2012 - Rear Axle Back Spring Fits 316d 318d 320d 316i 318i 320i 325i 330i 335i

Bilstein B3 OEM-spec Rear Suspension Spring for BMW 3 Series E91 Estate, Part No. 36-313297

Bring your BMW 3 Series E91 Touring back to its correct stance and smooth ride with the Bilstein B3 rear suspension coil, part number 36-313297. This German engineered spring is a direct fit on the back axle of the E91 estate and delivers factory-spec ride height, confident handling and long service life. It is the go-to choice for drivers wanting a premium replacement spring without altering the original chassis balance.

We have installed this B3 reference on numerous E91 cars in our workshop and feedback is consistently positive. Owners report a quieter, more composed rear end, predictable cornering and the proper estate car posture again, especially on vehicles suffering with sagging or snapped original springs.

Why this Bilstein B3 is the smart replacement

• Direct fit on the rear of BMW 3 Series E91 Touring models, no modifications required
• Restores correct ride height and comfort for everyday driving and motorway miles
• Excellent control under load, ideal for estate boot space and family use
• High durability materials for reliability in UK weather
• Trusted Bilstein quality that matches original equipment performance

Construction and performance highlights

• High tensile chrome vanadium or chrome silicon spring steel for outstanding strength
• Heat set during manufacture to minimise settling over time
• Shot peened and coated for corrosion protection and longevity
• Precisely formed ends for quiet operation and correct seating
• Designed to mirror factory spring rate and characteristics

Fitment, models and search-friendly terms

Position: Rear axle

For BMW 3 Series E91 Touring estate models, years 2004 to 2012, including:

• Petrol: 316i, 318i, 320i, 325i, 330i, 335i
• Diesel: 316d, 318d, 320d, 325d

Helpful search phrases customers use: BMW E91 estate rear spring, BMW 3 Series Touring back spring, rear suspension coil for BMW 320d estate, E91 wagon rear spring replacement, Bilstein B3 36-313297, BMW 3 Series rear suspension refresh, BMW 3 Series estate ride height spring, OEM quality rear spring for E91, BMW 330i Touring spring, BMW 316d rear suspension coil.

Part numbers and identifiers

• Bilstein reference: 36-313297
• EAN: 4025258864668
• UPC: 651860871752
• Range: Bilstein B3

Professional installation and support

Need fitting We can help. Book expert installation at MJ Modifications in Warwickshire and get a quote by emailing info@mjmodifications.co.uk.

Check compatibility before dispatch

To make sure you receive the correct spring, add your UK registration or the last 7 of your VIN at checkout and we will verify compatibility before shipping.

Choose the Bilstein B3 36-313297 for a high quality rear suspension coil that restores the poise, comfort and confidence of your BMW 3 Series E91 Touring.