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H&R

H&R Anti-Roll/Sway Bar Kit (ARB) Front & Rear for BMW 1 Series E81 E82 E87 E88 & 3 Series E90 E91 E92 E93 (E8x/E9x) RWD/AWD xDrive 27mm Front 20mm Rear Stabiliser/Stabilizer Bars Suspension Handling Upgrade | 33211-1

H&R Anti-Roll/Sway Bar Kit (ARB) Front & Rear for BMW 1 Series E81 E82 E87 E88 & 3 Series E90 E91 E92 E93 (E8x/E9x) RWD/AWD xDrive 27mm Front 20mm Rear Stabiliser/Stabilizer Bars Suspension Handling Upgrade | 33211-1

£366.47
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Performance Sway Bar Set for BMW E8x and E9x Platforms 27 mm Front and 20 mm Rear

Unlock sharper handling and rock-solid composure with this H&R front and rear sway bar package, part number 33211-1. Designed for BMW 1 Series E81 E82 E87 E88 and BMW 3 Series E90 E91 E92 E93, this chassis upgrade cuts body movement, tightens steering feel and gives your car the planted confidence you want on B-roads, fast road and occasional track use. Expect flatter cornering, faster response and a more neutral balance, all while keeping everyday comfort intact.

Why this upgrade works

  • Reduces roll for stable, predictable cornering
  • Crisper turn-in and improved mid-corner control
  • Helps dial out understeer and oversteer for a balanced rear and front
  • Precision-engineered in Germany with TUV approval
  • High-strength steel with durable ends for long-term reliability
  • Works with factory dampers and most sport suspension setups

What you get

  • Front sway bar 27 mm fixed rate
  • Rear stabiliser bar 20 mm fixed rate
  • Rear mounting bushes included
  • Re-use OE front bushes and hardware

Fitment

BMW 1 Series E8x: E81, E82, E87, E88
BMW 3 Series E9x: E90, E91, E92, E93 Saloon, Touring, Coupe, Convertible
Type codes: 390L, 392C, 3K, 3L, 3C, 390X
2WD and 4WD
Only for vehicles without active steering
Only for vehicles with a straight front bar without middle crank

Specifications

  • Front diameter 27 mm non adjustable
  • Rear diameter 20 mm non adjustable

Real-world feedback

We have fitted this kit to multiple E8x and E9x cars and the difference is immediate. Customers consistently report a much flatter stance through corners, quicker steering reaction and a more confidence-inspiring feel without making the ride harsh.

Installation and support

Typical install time around 4 hours. Professional fitting recommended. For expert fitting, contact MJ Modifications in Warwickshire for a quote at info@mjmodifications.co.uk.

Compatibility check before dispatch

We will verify fitment for your specific vehicle. Add your UK registration or the last 7 digits of your VIN at checkout and we will confirm suitability.

Part number

33211-1

Manufacturer

H&R

Search-friendly terms

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