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AT Shifter Switch | Mazda (KDY0-46-040)

Having trouble with your ignition in your Mazda? When you're pressing the START/STOP button, the ignition may not turn off on some vehicles equipped with a gate-type AT shifter. Although the shift lever is in "P" position and the engine shuts off normally, the ignition may stay on in accessory mode. This is due to a worn switch unit. Change your switch unit to Mazda's new switch that has been improved to resist wear! 


  • Change your worn switch unit
  • Having trouble with your ignition? Vehicle stays in accessory mode?
  • For vehicles with a gate-type AT shifter
  • Genuine OEM Mazda Part
  • Includes: AT Shifter Switch
  • Part #: KDY0-46-040

Special Notes

  • For vehicles with gate-type automatic transmission shifter
  • Unsure of fitment for your Mazda? We can help you out! Get in touch with us here.