ST Lowering Spring Kit - 40/40 - 3 -series; E46 (346L/C/R/K) Compakt 06/01-02/05 325ti, 318td, 320td

Performance Coil Spring Set for BMW 3 Series Compact E46

Transform the stance and handling of your BMW 3 Series Compact E46 with this premium sport coil spring set. Expect a confident 40 mm drop front and rear for a purposeful look, sharper turn in and a more planted feel on British roads. Loved by our team and by customers alike, this is a proven fast-road suspension upgrade that keeps daily comfort while tightening up body control.

Why choose this spring set

• Balanced 40 mm ride height reduction front and rear for an even, OEM-plus look
• Crisper steering response and reduced body roll without making the car harsh
• Factory-grade build with a durable epoxy finish for long-term corrosion resistance
• Works with cars equipped with electronic damping systems as well as standard shocks
• Chrome silicon spring steel for strength and consistency
• Sleeved where required and tuned per chassis for the right rate on the right axle
• Multi heat-treated for stability and longevity

Compatibility

Designed specifically for the BMW 3 Series Compact E46 platform (codes 346L, 346C, 346R, 346K).

• Models: 325ti, 318td, 320td
• Build years: 06/2001 to 02/2005
• Power range: 85 to 141 kW
• Maximum axle loads: front up to 970 kg, rear up to 1045 kg

Note: Always verify your vehicle’s axle weights before purchase to ensure correct application.

Key specs

• Front drop: 40 mm
• Rear drop: 40 mm
• Material: chrome silicon spring steel with epoxy coating
• Front and rear pair included

Real world results

We run these springs on our own E46 Compact and the difference is immediate. The car sits just right, feels more agile on B-roads and stays composed on the motorway. Feedback from MJ Modifications customers mirrors our experience, praising the improved road holding, predictable cornering and quality finish.

Fitting and support

Professional installation available at MJ Modifications in Warwickshire. For a fitting quote or advice, email info@mjmodifications.co.uk.

Common searches this kit answers

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