Close

Mercedes-Benz GL550 Spark Plug Replacement Cost

The average cost for a Mercedes-Benz GL550 Spark Plug Replacement is between $385 and $533. Labor costs are estimated between $193 and $245 while parts are priced between $192 and $288. Estimate does not include taxes and fees.
Get a Repair Cost
Nationwide Warranty • RepairPal Certified Mechanic
Show Repair List
Show Repair List

How Much Does a Spark Plug Replacement Cost?

Spark Plug Replacement Service and Cost

Best Practices

To prevent ignition misfires and Check Engine Light problems, we recommend using only high-quality spark plugs, and preferably spark plugs from Mercedes-Benz.

Spark plugs have different ratings and it's important that the correct type are used.

Spark plug terminals wear down over time and can lead to engine misfires. At minimum, they need to be replaced at the mileage specified by Mercedes-Benz.

Common Symptoms

Failing spark plugs can cause the Mercedes-Benz GL550's engine to run rough and misfire, which can trigger the Check Engine Light. Continuing to drive under these conditions can damage the catalytic converter.

Most Common Mercedes-Benz GL550 Repairs

Parts
Labor
Average
Parts
Labor
Average
240 people used RepairPal for a Mercedes-Benz GL550 estimate this week!