Car Radio Wiring Harness Adapter 16 Pin ISO Plug and Play Wire Kit for Freightliner Peterbilt Kenworth

8Pin Radio Wire Harness Adapter Kit (MPN TR1340) Overview This kit provides standard 8pin male and female radio harness adapters for plugandplay installation in a wide range of commercial and passenger vehicles. The adapters use ISO colorcoded wiring for straightforward colortocolor hookup, eliminating the need for splicing or soldering into the vehicle cab. Key Benefits Fast, reliable installation: ISO colorcoded wires allow direct colortocolor, wiretowire connections for aftermarket radio or head unit installations. No cutting, splicing, or soldering required. Broad vehicle compatibility: Designed to work with many heavyduty and passenger vehicles for flexible use across fleets or individual projects. Reduces installation errors: Standardized wiring and clear color labeling minimize wiring mistakes and save time during installation or radio replacement. Compatibility Compatible with Freightliner Cascadia; Peterbilt 579, 567, 386, 379; Mack Truck; Volvo VNL; Freelander/Discovery 2; Sprinter; C Class; CLK; SL500; E320; ML320, ML500, W163, ML320, ML55; G500, G55, W463; International Semi; Kenworth T270, T880; International 4300 Truck. Wiring Functions (color to function) Yellow: 12V Battery / Constant (12V+) White: Not used White/Black: Left Front Negative (LF) Grey: Right Front Positive (RF+) Grey/Black: Right Front Negative (RF) Blue: Power antenna Orange/White: Not used Red: 12V Ignition / Switched (12V+) Orange: Illumination / Dash light Black: Chassis ground (12V) Green: Left Rear Positive (LR+) Green/Black: Left Rear Negative (LR) Purple: Right Rear Positive (RR+) Black: Chassis ground (12V) (note: black provides chassis ground for negative circuits) What is included 2 x 8pin male radio wire harness adapter 2 x 8pin female radio wire harness adapter Use Scenarios Replacing a factory radio in a Freightliner Cascadia with an aftermarket head unit while preserving the original chassis wiring and avoiding solder work. Installing an updated stereo system in a Peterbilt 579 or Kenworth T880 using colormatched connections for quick, error hookup. Swapping a radio in a Sprinter or passenger car model listed in the compatibility section when upgrading to a modern receiver with minimal downtime. Additional Notes MPN: TR1340 Designed for direct connection to vehicle cab wiring that follows ISO color standards. Verify vehicle wiring matches the listed functions before installation. Package supplies both male and female adapters to support a range of installation configurations.