H&R Sway Bar / Anti-Roll Bar Stabilizer/Stabiliser Kit for BMW 1 Series F20 F21 xDrive AWD 4WD 6-Cyl incl M135i & M140i - 28mm Front 2-Way Adjustable + 20mm Rear - ARB Handling Suspension Upgrade - Typ 1K2/1K4 - 10/2011-On

H&R Stabiliser Bar Set for BMW 1 Series F20 F21 xDrive 6‑cylinder incl M135i xDrive and M140i xDrive

Unlock sharper handling and real confidence on B‑roads and track days with this H&R roll control kit for the BMW 1 Series xDrive six‑cylinder platform. Designed for the F20 and F21 chassis, Typ 1K2 and 1K4, this premium German-made set cuts lean, boosts front-end bite and delivers a more neutral balance that inspires you to press on.

Bar specification

• Front: 28 mm, 2-position adjustable
• Rear: 20 mm, fixed rate

What you will feel

• Noticeably flatter cornering for faster, cleaner lines
• Crisper turn-in and better mid-corner stability
• More neutral chassis balance to curb understeer and tame snap oversteer
• Perfect companion to performance tyres, uprated springs or coilovers

Engineering you can trust

• Manufactured in Germany by H&R using high-grade steel
• One-piece bar construction for strength and consistency
• Cold-formed then heat-treated for stiffness and durability
• Backed by H&R’s renowned TÜV or ABE approval culture

Proven on our cars and with our customers

We have installed these H&R bars on our own builds and for many 1 Series owners. Feedback is consistently positive: flatter cornering, more grip on exit and a far more engaging, confidence-inspiring drive on both road and circuit.

Compatibility

• BMW 1 Series F20 and F21 - Typ 1K2 and 1K4
• xDrive 4WD 6‑cylinder models
• Includes M135i xDrive and M140i xDrive
• Fits vehicles from October 2011 onwards

Installation and support

Professional fitting is recommended. A four-wheel alignment after installation will optimise geometry and tyre wear. For expert installation, book with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

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