Bilstein B3 36-133277 Rear Coil Spring for BMW 5 Series E39 Touring/Estate Wagon Diesel 1996-2004 (525d, 525 tds, 530d) | OEM Spec Rear Axle Suspension/Back Helical Spring Replacement

Bilstein B3 36-133277 Rear Suspension Coil for BMW 5-Series E39 Estate Diesel 525d 525 tds 530d 1996 to 2004

Bring your BMW E39 Touring back to its best with the Bilstein B3 rear suspension coil, part number 36-133277. This OEM-grade spring restores correct stance, stability and comfort on diesel estate models, eliminating droop, creaks and unpredictable handling caused by tired or cracked springs. We fit these in our own workshop and the feedback from E39 owners is consistently excellent: a level rear end, tighter control and that smooth, planted ride you expect from a well-sorted 5-Series.

Why this spring is the smart choice

• Original specification performance from a trusted German manufacturer for genuine factory feel
• Precise fit for BMW E39 wagon diesel variants: 525d, 525 tds and 530d
• Corrects sagging ride height and improves composure under load and on rough roads
• Ideal fix for MOT failures due to broken or corroded rear springs
• Engineered for durability and long service life to keep your Touring driving like new

Engineering highlights

• High strength chrome vanadium or chrome silicon spring steel for excellent fatigue resistance
• Hot-set manufacturing helps prevent height loss over time
• Carefully controlled surface treatment and corrosion-resistant coating for longevity
• Accurate spring geometry and end shapes for quiet operation and correct seating

Fitting position

Rear axle

Vehicle applications

• BMW 5-Series E39 Touring Estate, 09.1996 to 06.2004
• Diesel engines: 525d, 525 tds, 530d

What you get

1 x rear helical spring by Bilstein B3, part number 36-133277 for the back axle of E39 Touring diesel models.

Fitment check

We will confirm compatibility before dispatch. At checkout, provide your UK registration or the last 7 of your VIN so we can verify the correct rear spring for your specific E39 estate.

Professional installation

We recommend expert fitting. Book with MJ Modifications in Warwickshire for trusted installation and alignment. Request a quote at info@mjmodifications.co.uk.

Part identifiers

• Bilstein reference: 36-133277
• EAN: 4025258571726
• UPC: 651860571720

Search terms our customers use

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