Car Stereo Radio Wiring Diagram - 1998 Honda Accord One of the most time consuming tasks with installing a car stereo, car radio, car speakers, car amplifier, car navigation or any mobile electronics is identifying the correct wires for a 1998 Honda Accord. 1998 honda accord wiring harness | eBay www›Search›1998 honda accord wiring harnessFind great deals on eBay for 1998 honda accord wiring harness. Shop with confidence. Skip to main content. eBay: Shop by category. Radio Wiring Harness for Honda/Acura 98-Up Power 4 Speaker Same as Metra 70-1721 (Fits: 1998 Honda Accord) Brand New. 5.0 out of 5 stars.