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
Powertrain Control Module Replacement
$2,053 - $2,127
Mercedes-Benz GLS450
Parking Brake System Adjust
$92 - $134
Mercedes-Benz GLS450
Headlamp Alignment Adjust
$109 - $160
Mercedes-Benz GLS450
Engine Front Cover Gasket Replacement
$1,544 - $2,216
Mercedes-Benz GLS450
MAP Sensor Replacement
$235 - $306
Mercedes-Benz GLS450
Antitheft System Diagnosis & Testing
$76 - $112
Mercedes-Benz GLS450
Powertrain Control System Diagnosis & Testing
$76 - $112
Mercedes-Benz GLS450
Tie Rod Replacement
$225 - $262
Mercedes-Benz GLS450
Camshaft Replacement
$1,856 - $2,305
Mercedes-Benz GLS450
Engine Mount Replacement
$902 - $1,146
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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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