The average cost for a Glow Plug Replacement is between $240 and $327. Labor costs are estimated between $96 and $123 while parts are priced between $144 and $204. Get a personalized estimate based on your location and specific car. Estimate does not include taxes and fees.Get a personalized estimate based on your location and specific car. Estimate does not include taxes and fees.
Glow Plug Replacement Cost
Glow Plug Replacement Estimate (National Average)
For best results and to avoid future problems, replace the glow plugs as a complete set. Be sure to verify that the glow plug relay is operating properly.
When the engine is cold, it will be hard, if not impossible, to start. However, the engine will start normally when it is warmed up.
If the glow plug relay, injector pump timing, and engine compression are not properly checked, then replacing the glow plugs may not address the original problem.