ACDelco

ACDelco is on our manufacturers page for spark plugs and glow plugs, not as a blanket GM-everything claim. If you are doing a tune-up or chasing a diesel hard-start, that is the conversation. Heat range and thread reach still have to match the engine, which is why we look it up instead of handing over a “universal” plug.

Glow plugs are a different counter path from gasoline spark plugs. Say diesel when you call (408) 327-1000 so we are not searching the wrong line. Intex is at 1432 Old Bayshore Hwy in San Jose; we confirm the part before you drive over from Santa Clara or Milpitas.