About OE GM Genuine Parts and ACDelco

• GM Genuine Parts & ACDelco OE

  We are proud to offer the only true original equipment (OE) parts designed, engineered, tested and backed by General Motors. Shop for ACDelco auto parts and GM parts online.

• ACDelco Gold and Silver

  ACDelco Gold and Silver premium lines are the only aftermarket parts backed by GM. Both our ACDelco Gold and Silver lines offer the high value and quality you expect from a GM backed brand.

• Certainty Starts Here

  Browse our full line of GM-backed product classes for every Chevrolet, Buick, GMC or Cadillac.