AutoZoneProduct & HowTo Info | | Glow Plug

Search suggestions

    My Vehicles

    Add a Vehicle

    Find a Store

    Select a Store

    SAVE 15% ON SHIP TO HOME ORDERS of $75 or more!

    Use Code: AZ15OFF75

    See Details

    Glow Plug

    Glow Plug Operation:

    An electrical plug used to preheat the combustion chamber to aid in starting a cold diesel engine.

    How To Instructions:

    Inspect - Check for obvious problems.
    Test - Give it an in-depth diagnosis.
    Replace - Out with the old, in with the new.

    Automotive Glossary
    Check out one of the largest dictionaries of automotive terms
    on the internet.

    AutoZone Logo

    Returning Customers

    Create an Account