1 2

Performance M

Powerflex PFR5-427 Ride Height Adjuster Shim for BMW 1 Series F20 F21 - Poly Bush Suspension, RHD Lean Fix, 11.4mm, OE 33536769473 - 1 Bush Pack

Powerflex PFR5-427 Ride Height Adjuster Shim for BMW 1 Series F20 F21 - Poly Bush Suspension, RHD Lean Fix, 11.4mm, OE 33536769473 - 1 Bush Pack

£27.54
£27.54
Sale Sold out
Shipping calculated at checkout.

Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.

Powerflex PFR5-427 Height Spacer Shim for BMW 1 Series F20/F21

Eliminate that annoying side-to-side sag and dial in a level stance with the Powerflex PFR5-427 height spacer. This polyurethane insert sits on the spring seat to add a precise 11.4 mm of stack, giving you a dependable levelling solution for right hand drive cars or a subtle lift when used as a pair. Built to last, it is a simple, effective upgrade for BMW 1 Series owners who want consistent ride heights and confidence-inspiring road manners.

Why enthusiasts choose this spacer

  • Levels the driver’s side on RHD cars for a straight, OEM-plus stance
  • Use two shims for a uniform, mild height increase across the axle
  • Polyurethane construction for long-term durability and stability
  • Sharper, more predictable feel from consistent corner heights
  • Backed by the Powerflex Lifetime Warranty

Key details

  • Part number: PFR5-427
  • Vehicle: BMW 1 Series F20 / F21
  • OE cross-reference: 33536769473
  • Overall thickness: 11.4 mm
  • Pack size: 1 piece
  • Material: polyurethane
  • Warranty: Powerflex Lifetime Warranty

Set-up tips

  • Fit a single spacer on the driver’s side to correct RHD lean
  • Fit a pair to gently raise both sides and keep the car level

Tried and trusted by us

We have installed this PFR5-427 spacer on customer cars and the results are consistently excellent. Customers love the improved stance and the dependable, repeatable height once fitted.

Professional fitting

We recommend professional installation. Book fitting with MJ Modifications in Warwickshire. For a quote, email info@mjmodifications.co.uk.

Also searched as

BMW F20 height spacer, BMW F21 spring seat insert, 1 Series levelling shim, RHD lean correction spacer, polyurethane spring pad, BMW 1 Series height raiser, suspension spacer UK, stance correction shim, chassis levelling insert, PFR5-427 Powerflex, OE 33536769473 pad, BMW 1 Series spring isolator, F20/F21 levelling kit, performance suspension upgrade UK, polyurethane spacer bush.

View full details