BMW RHD Front Strut Tower Brace / Strut Bar, Shock Tower Cross Brace - F80 M3, F82 F83 M4, F87 M2 Competition - S55 OEM Engine Bay Chassis Brace / Top Mount Brace - Right Hand Drive UK - Genuine BMW - Part No 31127855856

BMW RHD Front Shock Tower Cross Brace for F80 M3, F82 F83 M4, F87 M2 Competition - S55 Platform - Part No. 31127855856

Unlock sharper steering, improved front axle control and a more planted feel with this genuine BMW right hand drive shock tower cross brace. Purpose built for S55-powered F80 M3, F82 F83 M4 and F87 M2 Competition, this factory engine bay brace links the top mounts to cut flex and tighten up the chassis. OEM fitment, RHD specific geometry and BMW build quality make it the ideal upgrade for fast road and track day use.

What you will notice

• Cleaner turn in and more precise front end bite under load
• Greater stability over mid-corner bumps and kerbs
• Reduced turret movement for consistent alignment and tyre contact
• Enhanced feedback through the wheel for confident driving
• Factory-style integration with no compromises to refinement

Key features

• Original BMW component for UK right hand drive vehicles
• Direct bolt-on using existing mounting points in the S55 engine bay
• Designed to work with OEM ancillaries and covers
• Perfect fit and finish to match the rest of the bay
• Part number: 31127855856 p/n 31127855856

We have installed this brace at MJ Modifications on our own cars and for many customer builds. Feedback has been excellent, with drivers reporting crisper response and a more connected front end without any increase in noise or harshness. If you want genuine BMW chassis bracing that delivers real-world handling gains, this is the upgrade we trust.

Vehicle applications

• BMW F87 M2 Competition LCI 2016 to 2019
• BMW F80 M3 Saloon 2012 to 2015
• BMW F80 M3 Saloon LCI 2015 to 2018
• BMW F82 M4 Coupe 2013 to 2017
• BMW F82 M4 Coupe LCI 2016 to 2019
• BMW F83 M4 Convertible 2013 to 2017
• BMW F83 M4 Convertible LCI 2016 to 2019

RHD only. Not suitable for left hand drive models.

Compatibility check

For full peace of mind, we will verify fitment before dispatch. Please supply your UK registration or the last 7 of your VIN at checkout and our team will confirm compatibility prior to shipping.

Manufactured by

BMW

Warranty

Two years manufacturer warranty for UK customers and one year manufacturer warranty for international customers when a VIN is provided at checkout on compatible vehicles.

Professional installation

Want expert fitting for this BMW front brace upgrade? Book installation with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Why buy from us

Genuine BMW RHD shock tower brace for F80 M3, F82 F83 M4 and F87 M2 Competition. Ideal for enthusiasts seeking front end rigidity, tighter body control, predictable handling and improved steering feel on British roads and track days. Trusted by our team and our customers for quality, durability and proper OEM performance.

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