Genuine BMW 3 Series G20 G21 M Performance 18" Big Brake Kit BBK - Red Calipers | OEM 34112458884 | Front & Rear Retrofit Conversion | Fits 318d 320d 320i 330i 330e M340i xDrive (Saloon/Sedan & Touring/Wagon) | For non-M Sport, no energy recuperation

BMW 3 Series G20 G21 18 inch M Performance Brake Package - Red Calipers - OE 34112458884

Give your 3 Series the stopping muscle it deserves with the original BMW 18 inch M Performance braking package finished in red. This factory-engineered front and rear retrofit delivers stronger bite, superior heat control and a more confidence-inspiring pedal on fast road and daily use. Because it is an official BMW solution, fit and function are spot on for the G20 Saloon and G21 Touring platforms.

• Original BMW M Performance retrofit for G20 and G21 3 Series - not an aftermarket copy
• Striking red caliper set for a genuine performance look behind your wheels
• 18 inch M Performance specification for enhanced thermal capacity and repeatable braking
• Sharper initial response and stable pedal feel mile after mile
• OE reference number: 34112458884
• Designed as a direct-fit upgrade for cars without factory M Sport brakes and without brake energy recuperation

We have installed this package on customer cars at MJ Modifications and the feedback has been excellent. Owners report a firmer pedal, stronger deceleration and consistent performance even on hard-driven B-road runs, all while retaining OEM refinement and reliability.

Vehicle compatibility

Suitable for BMW 3 Series models without energy recovery and not originally equipped with M Sport brakes. Front and rear retrofit for the following:

• G20 Saloon production 10 2017 to 12 2019
  • 318d, 320d, 320d xDrive, 320i, 320i xDrive, 330d, 330d xDrive, 330i, 330i xDrive, 330e, M340i, M340i xDrive where applicable without energy recovery
• G21 Touring production 05 2018 to 12 2019
  • 318d, 320d, 320d xDrive, 330d, 330d xDrive, 330i, 330i xDrive, M340i xDrive

Wheel clearance must suit the 18 inch M Performance brake spec. If you are unsure, we will confirm before shipping.

Why choose this OE braking package

• True BMW parts for perfect alignment, no fuss fitment and long-term durability
• Uprated braking torque and fade resistance for spirited road driving
• Red painted calipers add a motorsport-inspired look while staying OEM
• Complete BMW-engineered solution for both axles for balanced performance

Part number

34112458884

Pre-dispatch fitment check

For peace of mind, we verify compatibility prior to dispatch. Add your UK registration or last 7 of VIN at checkout and our team will confirm this kit suits your G20 or G21, including checks for energy recuperation status.

Installation and support

Professional fitting is recommended. MJ Modifications offers expert installation at our Warwickshire workshop. Request a fitting quote: info@mjmodifications.co.uk

Warranty

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

Important notes

• Special order item. Once ordered, this product cannot be returned.

Search-friendly terms

OE BMW performance brakes G20, OE BMW performance brakes G21, 3 Series red brake calipers, big brake conversion 3er, BMW front rear brake package G20 G21, uprated brakes 318d 320d 320i 330i 330e M340i, xDrive brake upgrade, factory caliper kit red, original BMW sport brakes, 18 inch brake spec, non M Sport brake conversion, no energy recuperation brake kit, G20 saloon braking upgrade, G21 touring braking upgrade, genuine BMW 34112458884.