Bilstein B3 OE Spec Rear Coil Spring for BMW E34 5 Series Touring Estate/Wagon/Kombi 1991-1996 – Rear Axle Stock Height Suspension – Fits 518i 518g 520i 525i – Direct Fit Replacement – 36-278114

Bilstein B3 Factory-Spec Rear Spring for BMW E34 5 Series Estate

Bring your E34 Touring back to its best with this Bilstein B3 rear helical spring. Designed to original specification, it restores the correct stance, comfort and stability at the back of your BMW 5 Series estate without lowering or stiffening. Ideal if your current coil has cracked, sagged or failed an MOT, this direct-fit solution gets your classic back on the road with confidence.

Why it stands out

• Made to original standard for the E34 estate back axle – no modifications, no fuss
• Maintains standard ride height and factory geometry for predictable handling
• Consistent spring rate for composed road manners and everyday usability
• Perfect for refresh, restoration or stock-spec maintenance on Touring models
• Trusted quality from Bilstein for long service life and dependable performance

Engineering details

• Purpose-built shapes including pigtail and minibloc forms for precise seating
• Premium spring steel such as chromium-silicon or chromium-vanadium for strength
• Hot-set after forming to resist height loss and fatigue over time
• Surface compression and protective coating to help combat corrosion
• Geometry matched to series production for a true factory feel

Road results you can trust

We have installed these B3 rear springs on our own cars and for many customers. Feedback is consistently positive: tighter rear end control, smoother ride and a level, stock-correct stance that makes the E34 Touring feel right again.

Fitment information

• Chassis: BMW 5 Series E34 Touring estate
• Years: 07.1991 to 07.1996
• Engines: 518 i, 518 g, 520 i, 525 i
• Position: Rear axle
• Quantity: Supplied as a single spring – for best results change in pairs

Part numbers

• Bilstein: 36-278114
• Supplier reference: BILSTEIN-36-278114
• EAN: 4025258807467
• UPC: 651860811567

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Installation

• Professional fitting recommended
• Replace springs in axle pairs to maintain balance and even ride height
• Need fitting We can help. Book installation with MJ Modifications in Warwickshire – request a quote at info@mjmodifications.co.uk

Compatibility check before dispatch

We will verify fitment before shipping. Enter your UK registration or the last 7 of your VIN at checkout and we will confirm compatibility for your E34 Touring.

In the box

1 x Bilstein B3 rear spring for BMW E34 5 Series Touring estate.