Chevrolet Venture Wiring Harness – Wiring Harness for Want an affordable yet high-quality Chevrolet Venture Wiring Harness? Shop now and enjoy our lowest price guarantee and access to the best brands in the industry! 2004 Chevy Venture OE Wiring Harnesses & Stereo Adapters Chevy Venture 2004, 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.