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RaceChip RS Tuning Box Power Module for BMW 1 Series E81 E82 E87 E88 (2003-2013) - Plug & Play ECU Piggyback, Remap Alternative, Chip Tuning Performance Box Upgrade (Petrol & Diesel, Wired Non-Bluetooth)

RaceChip RS Tuning Box Power Module for BMW 1 Series E81 E82 E87 E88 (2003-2013) - Plug & Play ECU Piggyback, Remap Alternative, Chip Tuning Performance Box Upgrade (Petrol & Diesel, Wired Non-Bluetooth)

£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.

RaceChip RS Power Module for BMW 1 Series E81 E82 E87 E88 2003 to 2013

Unlock sharper acceleration and stronger mid range pull on your BMW 1 Series with the wired RaceChip RS power module. This plug in ECU piggyback is a brilliant remap alternative, delivering a noticeable boost in performance while keeping the factory control unit untouched. No app required, just fit, set and drive.

Pre configured for your specific engine management, the RS arrives ready to go and includes a simple dial with six stages so you can tailor the behaviour to your preference. Expect a more responsive drive, enhanced torque feel and the option to prioritise economy when you want it.

  • Compatible with BMW 1 Series E81, E82, E87, E88 from 2003 to 2013
  • Wired unit, non app controlled for fuss free reliability
  • Quick plug in fitment in around 10 minutes, includes a step by step guide
  • Six selectable settings via front rotary selector for easy fine adjustment
  • OE grade safety plugs and high quality loom for a secure connection
  • Engineered and built in Germany using premium components

Why choose this performance box

  • Remap alternative that is reversible and non invasive
  • Improved throttle response and mid range punch for confident overtakes
  • Potential fuel saving up to 15 percent with a sensible driving style
  • Vehicle specific calibration supplied for your car

We run RaceChip hardware ourselves and our customers consistently rate the RS module for its plug and play simplicity, reliability and the way it transforms everyday drivability.

Fitting and support

Want it installed by specialists Our workshop, MJ Modifications in Warwickshire, can professionally fit and set up your RS module. Request a quote at info@mjmodifications.co.uk.

Note, efficiency gains depend on vehicle condition and driving style. Results vary by engine variant, but every unit is provided with a model specific configuration to suit your BMW 1 Series.

Search friendly terms

BMW 1 Series power upgrade, ECU piggyback, plug and play chip, performance box, engine tuning unit, remap alternative, E81 E82 E87 E88 performance module, RS chip box, torque booster, BMW petrol diesel upgrade, German engineered tuning, non Bluetooth unit.

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