Bilstein B3 Front Axle Coil Spring 36-133161 OE Replacement for BMW 3 Series E36 (316i, 318i, 320i, 328i) Saloon/Coupe/Convertible/Touring Restores Stock Ride Height, Direct Fit

Bilstein B3 36-133161 Front Road Spring for BMW 3 Series E36

Bring your BMW E36 back to its factory stance and comfort with the Bilstein B3 front road spring, part number 36-133161 (also shown as BILSTEIN-36-133161). This front helical spring is an original equipment grade, bolt-on replacement designed for 3 Series E36 models including 316i, 318i, 320i and 328i across Saloon, Coupe, Convertible and Touring. Ideal when your front end has sagged, a coil has fractured, or you want the car to feel tight and composed again without lowering.

Why this spring is the smart choice

• Original equipment specification for the E36 front axle - correct free length and rate to keep standard height and true-to-BMW ride quality
• High strength spring steel construction using chrome vanadium or chrome silicon for outstanding durability and break resistance
• Heat set after forming to minimise height loss over time
• Shot peened and corrosion protected for long service life in real-world UK conditions
• Precision coil geometry including pigtail ends and mini-block shaping for proper seating and quiet operation
• Direct replacement - no trimming, no spacers, no modifications required

We run these springs on customer cars and our own E36 builds at MJ Modifications. Feedback has been consistently positive for ride compliance, steering feel and reliability. If you want stock-height road manners with OEM-level quality, this is the go-to front spring.

Fitment coverage - BMW E36 3 Series

• Saloon E36 09.90 - 11.98
  • 320i, 328i
• Convertible E36 03.93 - 11.99
  • 318i
• Coupe E36 10.91 - 05.99
  • 320i
• Touring E36 08.94 - 12.99
  • 316i, 318i, 320i

Part identifiers

• Part number: 36-133161 / BILSTEIN-36-133161
• Position: Front axle
• Type: Genuine-spec replacement road spring
• Ride height: Standard factory height
• EAN: 4025258571610
• UPC: 651860571614

Fitting and setup

Replace springs in axle pairs to keep corner heights and handling balance consistent. After installation, book a four-wheel alignment to protect tyres and ensure accurate steering.

Prefer a professional install We offer expert fitting at MJ Modifications, Warwickshire. Request a quote at info@mjmodifications.co.uk.

Compatibility check before dispatch

For a perfect match, provide your UK registration or the last 7 characters of your VIN at checkout and we will verify suitability before shipping.

What you will notice after fitting

• Factory-correct stance and even arch gap
• Calm, controlled ride on British roads
• Sharper turn-in with reduced front-end float
• Quiet operation with proper spring seating

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