Bilstein B3 Front Coil Spring 36-153978 for BMW 7 Series E32 (1985-1994) - OE/OEM Quality Front Axle Replacement - Fits 730i/730iL (incl. V8) & 750i/750iL V12

Bilstein 36-153978 B3 Factory-Spec Front Road Spring for BMW E32 7 Series

Bring your classic BMW E32 back to its best with this Bilstein B3 front suspension spring, part number 36-153978. This front axle helical spring matches original specification for height, comfort and control on the 7 Series, delivering the smooth, composed ride you expect from a well-sorted executive saloon. Ideal for curing a drooping nose, broken coils or vague steering feel, it is a direct-fit solution engineered by Bilstein for long-lasting performance.

What makes it a top choice

• Original pattern fitment for the front axle on E32 models, ensuring correct stance and balanced handling.
• Engineered to factory ride height for confident braking and precise turn-in without harshness.
• Advanced spring shapes and end forms for quiet seating and consistent operation.
• Premium chrome vanadium or chrome silicon spring steel for strength and durability.
• Hot-set manufacturing helps minimise settling over time, maintaining the intended height.
• Shot-peened and protected against corrosion for reliable service in UK conditions.

We have installed these on customer cars and in our own projects. Feedback has been outstanding, with owners reporting restored factory stance, improved steering precision and a more comfortable, controlled ride.

Fitment details

• Position: Front axle
• BMW 7 Series E32 production approximately 1985 to 1994
• Suitable engines and trims: 730i, 730iL, 730i V8, 730iL V8, 750i, 750iL V12

Tip: For even response left to right, front springs are commonly replaced in pairs, followed by a proper wheel alignment.

Part identifiers

• Bilstein part number: 36-153978
• EAN: 4025258615260
• UPC: 651860615264

Fitting service

Want it installed correctly first time? Book professional fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote and friendly expert advice on your E32 suspension refresh.

Compatibility check

We can confirm fitment before dispatch. At checkout, add your UK registration number or the last 7 of your VIN so we can verify this Bilstein B3 spring suits your exact 7 Series specification.

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