BMW 1 2 3 4 Series Front Control Arms & Tension Struts Kit – M3/M4 Geometry Camber/Caster Upgrade (Wishbones/Thrust Arms) Bolt-On with Spacers & Headlight Levelling Bracket – Fits M135i M140i M235i M240i M340i M440i F20 F21 F22 F23 F30 F31 F32 F36

BMW Front Wishbone and Tension Strut Package for 1, 2, 3 and 4 Series

Transform front-end grip and steering precision with this M-spec geometry conversion for non-M BMW models. Ideal for fast road and track-day use, this front lower wishbone and thrust arm bundle increases negative camber at the nose by approximately 1 degree, improves the contact patch during cornering and gives a subtly wider stance for extra stability and confidence.

Designed for direct bolt-on installation, the kit includes everything required for a clean, hassle-free fit, including spacers and the M3 and M4 style headlight levelling attachment. After installation a full four-wheel alignment is essential because toe settings will change significantly.

Why enthusiasts choose this upgrade

• Circa 1 degree additional front negative camber for sharper turn-in and reduced understeer
• Improved tyre contact and front-end bite for fast road and circuit driving
• Slightly increased front track for a more planted feel and enhanced road presence
• Complete bolt-on bundle with spacers and headlight levelling bracket included
• Excellent value handling upgrade using proven M-platform geometry

Compatible BMW models

Suits a wide range of non-M BMW variants including:

• M135i, M140i
• M235i, M240i
• M340i
• M440i
• Plus many 1 Series, 2 Series, 3 Series and 4 Series petrol and diesel models

Not sure this is right for your specific car. Contact us and we will confirm compatibility before you order.

What is included

• Front lower wishbones and tension struts
• Spacers
• M3 and M4 style headlight levelling attachment

Real-world results

We run this setup on our own cars and customer builds, and the feedback is consistently positive. Drivers report crisper steering response, more confidence on turn-in and a noticeable improvement in mid-corner stability without sacrificing day-to-day comfort.

Fitting and alignment

Professional installation recommended. A proper alignment is required immediately after fitting due to the change in toe. For a supply and fit package, speak to the team at MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote.

Perfect for searchers looking for

BMW front wishbones, front camber kit, thrust arm upgrade, lower arm set, front axle geometry upgrade, fast road suspension, track-day suspension arms, BMW 1 Series suspension upgrade, BMW 2 Series handling upgrade, BMW 3 Series wishbone kit, BMW 4 Series thrust arms, camber and caster improvement, wider front stance, headlight levelling bracket included, bolt-on suspension kit.

Any questions. Get in touch and we will be happy to help.