1986 monte carlo harness | eBay www›Search›1986 monte carlo harnessFind great deals on eBay for 1986 monte carlo harness. Shop with confidence. 1986 Chevy Monte Carlo OE Wiring Harnesses & Stereo wwwd››Chevy›Monte CarloChevy Monte Carlo 1986, Factory Replacement Wiring Harness by Metra®, with OEM Radio Plug. For factory stereo. This high-quality Metra wiring harness is just what you need to replace your defective or aged factory wiring harness.