2026 Mercedes-Benz GLS450 Repair & Maintenance Costs
A guide to repairs, service, and maintenance costs for your 2026 Mercedes-Benz GLS450
We don’t currently have enough data on the 2026 Mercedes-Benz GLS450 to give you an accurate yearly maintenance cost. For details on the 2026 Mercedes-Benz GLS450, click here.
2026 Mercedes-Benz GLS450
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Report a ProblemMercedes-Benz GLS450 Repairs and Prices
Mercedes-Benz GLS450
Serpentine Belt Replacement
$256 - $400
Mercedes-Benz GLS450
Ignition Switch Replacement
$568 - $660
Mercedes-Benz GLS450
Oil Change
$222 - $258
Mercedes-Benz GLS450
Coolant Leak Diagnosis
$76 - $112
Mercedes-Benz GLS450
Alternator Voltage Regulator Replacement
$398 - $519
Mercedes-Benz GLS450
Pre-Purchase Car Inspection
$275 - $403
Mercedes-Benz GLS450
Check Engine Light Diagnosis & Testing
$198 - $291
Mercedes-Benz GLS450
Fuel Level Sending Unit Replacement
$1,875 - $2,203
Mercedes-Benz GLS450
Variable Valve Timing Control Solenoid Replacement
$386 - $488
Mercedes-Benz GLS450
Exhaust Muffler Replacement
$1,667 - $1,752
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Ask a QuestionMercedes-Benz Recalls
Mercedes-Benz GLS450 vehicles have0known recent recalls.
The Mercedes-Benz has5 known total recalls.
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