vintage 1956 buick dash wiring harness | eBay www›Search›vintage 1956 buick dash wiring harnessFind great deals on eBay for vintage 1956 buick dash wiring harness. Shop with confidence. Skip to main content. eBay Logo: Front to Back Under Carpet Wiring Harness 1971 1972 Buick Riviera Dash to Trunk. Pre-Owned. $45. Buy It Now +$7 shipping. 1933-1934 Ford Dash Wiring Harness Vintage Hot Rod. New (Other) $45. Exact OEM Reproduction Wiring Harnesses for Classic Our wiring harnesses are brand-new and better than N.O.S. (new old stock) THE PROBLEM: Let's face it folks, NO automobile manufacturer ever designed a wiring harness to last 30-60 years. As a matter of fact, your vehicle's original wiring was only designed to last 10 years before it started to deteriorate! There is ample documentation to substantiate this claim.