This harness is the simplest way to install a Pioneer headunit in your 2001-2015 Mazda. We've done all the wiring for you! The Pioneer connector is pre-wired to the Metra 70-7903 style connector to fit your Mazda. All you ne...

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This harness is the simplest way to install a Pioneer headunit in your 2001-2015 Mazda. We've done all the wiring for you! The Pioneer connector is pre-wired to the Metra 70-7903 style connector to fit your Mazda. All you need to do is plug it in! You will also need to connect the Reverse and E-brake signals if you need these features. Installation instructions are provided and feel free to contact our very knowledgeable support team if you have questions!

  • Allows for the installation of a Pioneer double din car stereo (or single din radio) using the existing OEM wiring. Plugs directly into Pioneer headunit (Fits Pioneer radio systems newer than 2017)
  • For select 2001-2015 Mazda vehicles (24-pin connector) - Used to install a double din pioneer headunit or to add an aftermarket Pioneer touchscreen to a mazda 3, mazda 6, mazda 5, CX3, CX5, MPV, or Miata.
  • Metra 70-7903 or Scosche MA03B type car stereo wiring connector is prewired to the Pioneer wire harness. The aftermarket radio wiring harness will connect directly to the car stereo wiring connectors.
  • Steering Wheel Control and Vehicle Speed Wires are included in this car radio wiring harness (These signals are not provided in ANY other similar Mazda wiring adapter or car stereo wiring kit)
  • Plug and play installation kit for an aftermarket Pioneer audio system. Connectors include steering wheel control signals and Maestro SW connector. The Maestro connector is wired. Just plug it in!
  • Allows for the installation of a Pioneer double din car stereo (or single din radio) using the existing OEM wiring. Plugs directly into Pioneer headunit (Fits Pioneer radio systems newer than 2017)
  • For select 2001-2015 Mazda vehicles (24-pin connector) - Used to install a double din pioneer headunit or to add an aftermarket Pioneer touchscreen to a mazda 3, mazda 6, mazda 5, CX3, CX5, MPV, or Miata.
  • Metra 70-7903 or Scosche MA03B type car stereo wiring connector is prewired to the Pioneer wire harness. The aftermarket radio wiring harness will connect directly to the car stereo wiring connectors.
  • Steering Wheel Control and Vehicle Speed Wires are included in this car radio wiring harness (These signals are not provided in ANY other similar Mazda wiring adapter or car stereo wiring kit)
  • Plug and play installation kit for an aftermarket Pioneer audio system. Connectors include steering wheel control signals and Maestro SW connector. The Maestro connector is wired. Just plug it in!

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