The Leader Since 1979
Racing Team Notice: Radios Back In Stock
Mobile 5550e, Portable CP200D, MagOne BPR40.
Please call our office for real-time availability
and shipping times (while Supplies Last).

Toyota GR86 CUP CM300D | Car Wiring Harness

  • Sale
  • $400.00

Racing Radios has designed its premium car harness for the new Toyota GR Cup Car. This wiring harness connects driver communication with the Motorola CM300D Mobile Radio and the GR factory push-to-talk system.

This harness is Racing Radios' rugged two-way communication core and is designed for high-performance, maximum reliability, and durability.


Call for Complete System Package Package Pricing.


  • 4/C Driver Connection
  • Motorola CM300D Mobile Radio Connection (Rear)
  • Toyota GR86 Push-To-Talk (PTT) Connector
  • High-quality Cabling & Components


  • The RCH-100010-TOYOTA GR86 CUP | Car Harness

Technical Specs & Docs: