2007 Toyota Tacoma OE Wiring Harnesses & Stereo Adapters Toyota Tacoma 2007, Wiring Harness by Metra®, with OEM Radio and Speakers Plugs. For factory stereo. This high-quality Metra wiring harness is just what you need to replace your defective or aged factory wiring harness. 2007 Toyota Tacoma Radio Wiring Harness | Advance Auto Parts Compare 2007 Toyota Tacoma Radio Wiring Harness brands. Check prices & reviews on aftermarket & stock parts for your 2007 Tacoma Radio Wiring Harness. Order your parts online or pick them up in-store at your local Advance Auto Parts.