Mercedes-Benz GLS63 AMG warning light issue diagnosed as turbo charger replacement needed, pending repair cost of 8000 on Mercedes-Benz GLS63 AMG

Submitted by Vehicle Owner · Jun 23, 2025
Published by RepairPal

Problem overview

Some Mercedes-Benz GLS63 AMG owners report experiencing significant concerns regarding the high repair costs associated with turbocharger replacements, which can reach up to $8000. They note that the average cost for a Turbocharger Boost Sensor Replacement typically ranges between $183 and $215, with labor costs adding another $123 to $155, while parts are generally around $60. Additionally, owners have found that a Turbocharger Assembly Replacement for other models, like the C63 AMG, can cost between $5,097 and $5,220, highlighting the potential for inflated pricing. Many owners advise comparing repair prices from local garages, mechanics, and dealers to secure competitive rates and quality service. Furthermore, consulting reputable sources such as Kelley Blue Book can help ensure that they are receiving a fair price for the necessary services. Given these factors, some owners suggest seeking a second opinion or exploring alternative repair options to avoid overpaying for turbocharger repairs.

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