Wiring Harness - Walmart Auto Electronics GPS & Navigation. Product - Two Holes Full Electrics Wiring Harness Coil CDI 50cc 70cc engineaccessorie 110cc 125cc ATV+Remote Start Switch. Product Image. Price Product - Electrics Wiring Harness Wire Loom ATV QUAD 125 150 DNF PioneerWesbar 707286 4-Way Flat Connector; Trailer End; 18 Nilight LED Light Bar Kit 12V On off Waterproof 6' Cord Trailer End6ft Trailer Light Extension 4-Pin Flat Plug Wire Metra 71-5700 Reverse for Select 1998-up Ford DNF for Aftermarket Radios + Stereos + CD Players for Tekonsha 3020-P Trailer Brake Control - 2 Plugs, DodgeMetra 70-5519 Radio for Mustang 01-03 Mach 1 WIRING HARNESS GM 2002-13 About the Wiring Harness - Garmin International After connecting a locking ring to the wiring harness, you should make sure the ring is securely connected and the o-ring is in place so the connection remains secure. The device has two internal NMEA 0183 ports that are used to connect to NMEA 0183 compliant devices.