Mercedes Benz Truck Sprinter 2500 Crew (907.645) Glow Plug Control Module Costs
The average cost for a Mercedes Benz Truck Sprinter 2500 Crew (907.645) Glow Plug Control Module Replacement is between $62 - $115. Get an instant quote with our AI repair estimator.
What is a Glow Plug Control Module?
The glow plug control module is an essential component in diesel engines, responsible for regulating the operation of glow plugs. Glow plugs are crucial in diesel engines as they help start the engine, especially in cold conditions, by heating the combustion chambers and ensuring the fuel ignites properly. The control module manages the timing and duration of the electrical current sent to the glow plugs, ensuring they reach the optimal temperature necessary for ignition. By doing so, it helps the engine start smoothly and run efficiently, reducing wear and tear and emissions in cold starts.
Symptoms of a Faulty Glow Plug Control Module
When the glow plug control module is malfunctioning, it can lead to a variety of issues, primarily affecting engine starting and performance. One of the most noticeable symptoms is difficulty starting the engine, particularly in cold weather, which is when diesel engines rely heavily on glow plugs. The engine may require longer cranking times or multiple attempts to start. Another symptom can be a rough idle or misfiring soon after starting, as the combustion chambers may not be heating uniformly or sufficiently due to improper glow plug timing or duration. Additionally, if the module is defective, the "Check Engine" light might illuminate on the dashboard. It can also cause a loss in fuel efficiency and a noticeable increase in exhaust emissions since the engine may not be burning fuel optimally. In some cases, the glow plugs themselves may become damaged due to inconsistent power supply from the faulty module.
How urgent is Glow Plug Control Module replacement?
The replacement of a faulty glow plug control module is relatively urgent, especially if you notice difficulty starting the engine or a decrease in fuel efficiency. If left unaddressed, prolonged issues could lead to increased wear on the engine and other related components, potentially resulting in more significant repairs and costs. In cold climates, the urgency increases as the vehicle might become unreliable or fail to start entirely if temperatures drop, making the module replacement critical to ensure consistent vehicle operation.
How much does Glow Plug Control Module replacement cost?
The cost of replacing a glow plug control module varies depending on the vehicle's make and model and labor rates at your local repair shop. Generally, you can expect to pay between $200 to $500, including both parts and labor. The control module itself can range from about $100 to $200, with the remaining costs attributed to diagnostic and installation labor. It's advisable to get quotes from multiple service providers to ensure competitive pricing, and always verify that the replacement parts meet or exceed OEM specifications.
5 FAQs about Glow Plug Control Modules
- Can I drive with a faulty glow plug control module?
While you can technically drive with a faulty module, it's not advisable. Doing so could lead to poor engine performance, increased fuel consumption, and difficulty starting, especially in cold weather. It's best to address the issue promptly to avoid potential long-term damage to the engine. - How can I diagnose a faulty glow plug control module?
Diagnosis typically involves using an OBD-II scanner to check for error codes linked to the glow plug system. Additionally, testing the module and glow plugs with a multimeter can help verify the issue. For accurate diagnostics, it's often recommended to visit a professional mechanic. - What happens if the glow plug control module fails?
Failure can result in problems starting the engine, increased exhaust emissions, and negatively affect the vehicle's fuel economy. Over time, it may also cause damage to the glow plugs and potentially lead to more significant electrical issues within the engine system. - Is it easy to replace a glow plug control module?
The difficulty of replacing a control module can vary. For those with mechanical experience, it may be a straightforward task requiring basic tools. However, for those unfamiliar with vehicle electronics or diesel engine systems, professional assistance is recommended to ensure the job is done correctly and safely. - How often should a glow plug control module be replaced?
Typically, there's no set replacement interval for the module. It should last the lifetime of the vehicle barring any faults or damage. However, regular checks as part of routine maintenance can help identify issues early.
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2024 Mercedes Benz Truck Sprinter 2500 Crew (907.645) L4-2.0L DSL Turbo (654.920) - Glow Plug Control Module Costs
Parts: $16.00Labor: $44.00{ "partPrice": 16, "laborPrice": 44, "alldata_id": 66540, "alldata_vehicle_id": 66540, "title": "Glow Plug Control Module", "parts": { "qualifiers": [ { "name": "Diesel Components", "part": [ { "name": "Glow Plug Controller", "price": "144.00", "pricecode": "", "partnumber": "6549004601" } ] } ] }, "labors": { "operations": [ { "operation": "Remove & Replace", "qualifiers": [ { "name": "Diesel Controls", "qualifiers": [ { "name": "Glow Plug Controller, R&R", "qualifiers": [ { "name": "Fuel Temp Sender", "labor": { "skill": "B", "standardtime": "0.6", "warrantytime": "0.0" }, "qualifiers": [] }, { "name": "Preheating Output Stage", "labor": { "skill": "B", "standardtime": "1.4", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] } ] } ] }, "year": 2024, "make": "Mercedes Benz Truck", "model": "Sprinter 2500 Crew (907.645)", "engine": "L4-2.0L DSL Turbo (654.920)" }2023 Mercedes Benz Truck Sprinter 2500 Crew (907.645) L4-2.0L DSL Turbo (654.920) - Glow Plug Control Module Costs
Parts: $79.00Labor: $55.00{ "partPrice": 79, "laborPrice": 55, "alldata_id": 65317, "alldata_vehicle_id": 65317, "title": "Glow Plug Control Module", "parts": { "qualifiers": [ { "name": "Diesel Components", "part": [ { "name": "Glow Plug Controller", "price": "144.00", "pricecode": "", "partnumber": "6549004601" } ] } ] }, "labors": { "operations": [ { "operation": "Remove & Replace", "qualifiers": [ { "name": "Diesel Controls", "qualifiers": [ { "name": "Glow Plug Controller, R&R", "qualifiers": [ { "name": "Fuel Temp Sender", "labor": { "skill": "B", "standardtime": "0.6", "warrantytime": "0.0" }, "qualifiers": [] }, { "name": "Preheating Output Stage", "labor": { "skill": "B", "standardtime": "1.4", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] } ] } ] }, "year": 2023, "make": "Mercedes Benz Truck", "model": "Sprinter 2500 Crew (907.645)", "engine": "L4-2.0L DSL Turbo (654.920)" }2022 Mercedes Benz Truck Sprinter 2500 Crew (907.645) V6-3.0L DSL Turbo (642.899) - Glow Plug Control Module Costs
Parts: $22.00Labor: $39.00{ "partPrice": 22, "laborPrice": 39, "alldata_id": 63826, "alldata_vehicle_id": 63826, "title": "Glow Plug Control Module", "parts": { "qualifiers": [ { "name": "Diesel Components", "part": [ { "name": "Glow Plug Controller", "price": "338.00", "pricecode": "", "partnumber": "6429001302" } ] } ] }, "labors": { "operations": [ { "operation": "Remove & Replace", "qualifiers": [ { "name": "Diesel Controls", "qualifiers": [ { "name": "Glow Plug Controller, R&R", "qualifiers": [ { "name": "Fuel Temp Sender", "labor": { "skill": "B", "standardtime": "0.6", "warrantytime": "0.0" }, "qualifiers": [] }, { "name": "Preheating Output Stage", "labor": { "skill": "B", "standardtime": "0.4", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] } ] } ] }, "year": 2022, "make": "Mercedes Benz Truck", "model": "Sprinter 2500 Crew (907.645)", "engine": "V6-3.0L DSL Turbo (642.899)" }2021 Mercedes Benz Truck Sprinter 2500 Crew (907.645) V6-3.0L DSL Turbo (642.899) - Glow Plug Control Module Costs
Parts: $43.00Labor: $25.00{ "partPrice": 43, "laborPrice": 25, "alldata_id": 62738, "alldata_vehicle_id": 62738, "title": "Glow Plug Control Module", "parts": { "qualifiers": [ { "name": "Diesel Components", "part": [ { "name": "Glow Plug Controller", "price": "338.00", "pricecode": "", "partnumber": "6429001302" } ] } ] }, "labors": { "operations": [ { "operation": "Remove & Replace", "qualifiers": [ { "name": "Diesel Controls", "qualifiers": [ { "name": "Glow Plug Controller, R&R", "qualifiers": [ { "name": "Fuel Temp Sender", "labor": { "skill": "B", "standardtime": "0.6", "warrantytime": "0.0" }, "qualifiers": [] }, { "name": "Preheating Output Stage", "labor": { "skill": "B", "standardtime": "0.4", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] } ] } ] }, "year": 2021, "make": "Mercedes Benz Truck", "model": "Sprinter 2500 Crew (907.645)", "engine": "V6-3.0L DSL Turbo (642.899)" }2020 Mercedes Benz Truck Sprinter 2500 Crew (907.645) V6-3.0L DSL Turbo (642.899) - Glow Plug Control Module Costs
Parts: $58.00Labor: $23.00{ "partPrice": 58, "laborPrice": 23, "alldata_id": 61779, "alldata_vehicle_id": 61779, "title": "Glow Plug Control Module", "parts": { "qualifiers": [ { "name": "Diesel Components", "part": [ { "name": "Glow Plug Controller", "price": "338.00", "pricecode": "", "partnumber": "6429001302" } ] } ] }, "labors": { "operations": [ { "operation": "Remove & Replace", "qualifiers": [ { "name": "Diesel Controls", "qualifiers": [ { "name": "Glow Plug Controller, R&R", "qualifiers": [ { "name": "Fuel Temp Sender", "labor": { "skill": "B", "standardtime": "0.6", "warrantytime": "0.0" }, "qualifiers": [] }, { "name": "Preheating Output Stage", "labor": { "skill": "B", "standardtime": "0.4", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] } ] } ] }, "year": 2020, "make": "Mercedes Benz Truck", "model": "Sprinter 2500 Crew (907.645)", "engine": "V6-3.0L DSL Turbo (642.899)" }2019 Mercedes Benz Truck Sprinter 2500 Crew (907.645) V6-3.0L DSL Turbo (642.899) - Glow Plug Control Module Costs
Parts: $86.00Labor: $30.00{ "partPrice": 86, "laborPrice": 30, "alldata_id": 60403, "alldata_vehicle_id": 60403, "title": "Glow Plug Control Module", "parts": { "qualifiers": [ { "name": "Diesel Components", "part": [ { "name": "Glow Plug Controller", "price": "338.00", "pricecode": "", "partnumber": "6429001302" } ] } ] }, "labors": { "operations": [ { "operation": "Remove & Replace", "qualifiers": [ { "name": "Diesel Controls", "qualifiers": [ { "name": "Glow Plug Controller, R&R", "qualifiers": [ { "name": "Fuel Temp Sender", "labor": { "skill": "B", "standardtime": "0.6", "warrantytime": "0.0" }, "qualifiers": [] }, { "name": "Preheating Output Stage", "labor": { "skill": "B", "standardtime": "0.4", "warrantytime": "0.0" }, "qualifiers": [] } ] } ] } ] } ] }, "year": 2019, "make": "Mercedes Benz Truck", "model": "Sprinter 2500 Crew (907.645)", "engine": "V6-3.0L DSL Turbo (642.899)" }