Upgrade your classic 1970 Buick Skylark, Special, or Gran Sport with our premium Engine Harness. Designed specifically for 6-cylinder models equipped with an automatic transmission and air conditioning, this harness offers unmatched reliability and performance. Replace your old or damaged wiring with this high-quality harness to ensure optimal functionality, smoother engine operations, and peace of mind while driving. Trust in our craftsmanship for a solution that’s built to last, significantly better than generic alternatives!