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Sensors & Switches4889 parts · 4088 ship now
Headlights & Lighting4257 parts · 2272 ship now
Ignition Coils & Modules1159 parts · 1060 ship now
Spark Plugs834 parts · 757 ship now
Spark Plug Wires718 parts · 596 ship now
Wiring Harnesses & Connectors480 parts · 421 ship now
A properly functioning glow plug is essential to cold-weather starts. This direct replacement for the original part restores proper glow plug function...
A properly functioning glow plug is essential to cold-weather starts. This direct replacement for the original part restores proper glow plug function...
This diesel glow plug power strap is designed to match the fit and function of the original power strap on specified applications,...
Diesel engine having cold start issues or a check engine light? This replacement glow plug wiring harness matches the fit and function...
Diesel engine having cold start issues or a check engine light? This replacement glow plug wiring harness matches the fit and function...
Diesel engine having cold start issues or a check engine light? This replacement glow plug wiring harness matches the fit and function...
Diesel engine having cold start issues or a check engine light? This replacement glow plug wiring harness matches the fit and function...
A properly functioning glow plug is essential to cold-weather starts. This direct replacement for the original part restores proper glow plug function...
Diesel engine having cold start issues or a check engine light? This replacement glow plug wiring harness matches the fit and function...
This diesel glow plug relay is designed to match the fit and function of the original relay on specified vehicles, and is...
A properly functioning glow plug is essential to cold-weather starts. This direct replacement for the original part restores proper glow plug function...
This diesel glow plug relay is designed to match the fit and function of the original relay on specified vehicles, and is...
About Glow Plugs
Glow plugs preheat the combustion chamber on a diesel engine so it will light on the first crank, and a failed plug usually shows up as hard cold starting, white smoke, and rough running until the engine warms.
- Diesel Cold Start: A diesel ignites on compression alone, so in cold weather the glow plug adds the heat the chamber needs to reach ignition temperature and start cleanly.
- Metal and Ceramic: Metal sheathed plugs suit older indirect injection diesels, while ceramic plugs reach temperature faster and tolerate the higher heat of modern common rail engines.
- Replace as a Set: Plugs age at the same rate, so changing the complete set restores even starting across all cylinders and avoids pulling the same parts apart twice.
Car Part Global carries 70 glow plugs, with 54 in stock and ready to ship, at a typical price around $28. Add your vehicle above and every result narrows to the glow plugs confirmed to fit your exact year, make, and model, covering diesels such as the Ford Super Duty, Volkswagen Jetta, and Mercedes-Benz ML350. These parts are part of our Electrical Parts selection.
How much do glow plugs cost?
For the vehicles we cover, glow plugs range from $9 to $386, with most around $28. Direct-fit parts for common vehicles sit at the lower end; premium and specialty options run higher.
What vehicles do these glow plugs fit?
We carry glow plugs for popular vehicles including the Ford F-550 Super Duty, Ford F-350 Super Duty, Ford F-450 Super Duty and many more. Select your vehicle at the top of the page and every result is guaranteed to fit.
What brands of glow plugs do you carry?
Top brands for glow plugs include NGK, Dorman, Beck/Arnley. Every part ships with a manufacturer warranty.