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Performance M

RaceChip XLR Throttle Controller for BMW Z4 E85 E86 (2003-2009) - Pedal Box Accelerator Tuner, Throttle Response Booster & Lag Eliminator - Drive-By-Wire Gas Pedal Controller for Roadster & Coupe, Plug & Play

RaceChip XLR Throttle Controller for BMW Z4 E85 E86 (2003-2009) - Pedal Box Accelerator Tuner, Throttle Response Booster & Lag Eliminator - Drive-By-Wire Gas Pedal Controller for Roadster & Coupe, Plug & Play

£189.00
£189.00
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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.

Transform the way your BMW Z4 E85 or E86 responds to your right foot with this premium accelerator controller from RaceChip. Designed for 2003 to 2009 models, this drive-by-wire upgrade gives you crisp, immediate pedal feel and punchy get-up-and-go without altering engine output. It is the smart way to remove that frustrating throttle delay and make every journey feel sharper and more engaging.

We have installed this unit on customer cars and our own vehicles and the feedback has been consistently glowing. Drivers love the improved drivability, faster pedal pick-up and the ability to tailor the response to suit their style and the road.

  • 7 adjustable sensitivity levels so you can fine-tune throttle feel from smooth and relaxed to aggressive and ultra-responsive
  • Does not change horsepower or torque, it simply lets you access the performance you already have more directly
  • Reduces throttle lag for cleaner pull-away, easier overtakes and a more connected drive
  • Quick, clean fitment with no specialist skills required and fully reversible
  • Perfect for both Roadster and Coupe models within the E85 and E86 generations

Why choose this throttle response upgrade for your Z4

  • Accelerator pedal controller engineered for modern drive-by-wire systems
  • Pedal box style module that sharpens input for instant feedback
  • Throttle enhancer that delivers a sportier, more precise feel
  • Ideal throttle lag eliminator solution for daily driving and spirited road use

Fitting and support
Prefer professional installation or just want peace of mind? Book fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote and availability.

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Order today and enjoy a more responsive, more alive BMW Z4 on every drive.

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