Mazda 3 Bluetooth Flex Fuel Kit for the 2021+ 2.5L Turbo
Mazda 3 Bluetooth Flex Fuel Kit for the 2021+ 2.5L Turbo
Mazda 3 Bluetooth Flex Fuel Kit for the 2021+ 2.5L Turbo
Mazda 3 Bluetooth Flex Fuel Kit for the 2021+ 2.5L Turbo
Mazda 3 Bluetooth Flex Fuel Kit for the 2021+ 2.5L Turbo
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Mazda 3 Bluetooth Flex Fuel Kit for the 2021+ 2.5L Turbo

£623.94
£623.94
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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.

Unlock safe, reliable E85 performance with the Fuel-It Bluetooth Flex Fuel Kit for the 2021 onwards Mazda 3 2.5-litre Turbo. This complete plug-and-play ethanol content sensor upgrade lets you view real-time ethanol percentage on your smartphone or tablet via the Fuel-It app, and it also supports the JB4 app. Ideal for drivers running E85 or mixed ethanol blends who want accurate, on-demand data and OEM-style integration.

  • Genuine Continental ethanol content sensor for dependable, precise readings
  • Fuel-It Bluetooth ethanol analyser with iOS and Android app support
  • 5V analogue output for JB4 or flash tuning integration
  • Two stainless steel braided fuel lines with protective black nylon sheathing
  • Proprietary billet fittings for clean OEM-style, plug-and-play installation
  • Plug-and-play wiring harness included

Vehicle fitment: 2021 onwards Mazda 3 SKYACTIV 2.5L Turbo.

JB4 note: For the Mazda JB4 platform, connect the white wire to position 4 on the JB4 25-pin harness. Select WMI Ethanol Setup option 0 to enable pin location 2/3/4 flex fuel input.

This listing is for the complete kit. Core components required for a working setup are the fuel lines, ethanol sensor and analyser. Replacement fuel lines are available separately if needed.

Order your Mazda 3 Bluetooth ethanol content sensor kit from Nforcd with confidence. If you would like professional installation, fitting is available through Nforcd in Warwickshire. Request a quote at Sales@nforcd.com.