- ACDelco GM OE emission parts, fuel injectors and control modules earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditions
- Measure amount of air entering the engine to determine the most efficient air/fuel mixture for achieving clean burns
- ACDelco offers a 12-month/12,000-mile limited warranty* on most fuel injection, emission and control module parts
* Whichever comes first. To the original retail purchaser. Parts only; installation not included. See your local retailer or independent service center that offers ACDelco Parts for details.