ACDelco D303A Distributor Cap
OE Service Distributor Caps/RotorsACDelco offers a full line of Original Equipment Service Ignition System and Switch products that are ideal replacements for the worn equipment in your GM vehicle. With complete GM coverage and the peace of mind that comes with all ACDelco products. It only makes sense to keep your GM vehicle all GM.Designed to fit and perform as well as your original equipment, ACDelco Original Equipment Service Distributor Caps and Rotors are the preferred replacement for all GM vehicles.Metal inserts deliver maximum conductivity. Full anti-arc barriers reduce the possibility of secondary voltage arcs that can lead to engine misfires. Easy-to-read locator keys on caps are similar to OE markings making proper installation simple.