🌍 International coverage, work in progress. This Russian-market vehicle is part of our hand-curated international catalog. We are filling in labor times, torque specs and fluids as fast as we can verify them, so some numbers may be missing or marked estimated for now. Do you work on these vehicles in the EU, Russia, or the JDM scene? Help us get it right: send real shop times or corrections to [email protected], or request the data you need and it joins the verification queue.
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No torque specs for this vehicle.
No fluid specs for this vehicle.
No DTC data for this vehicle.
No battery specs for this vehicle.
Every control module on the 2018-2023 Mercedes-Benz GLC300 X253 — where it lives, replacement time, and what it takes to program a replacement. Modules marked dealer / factory tool won't work after a part swap alone — budget for programming.
Electric Power Steering Control Unit (EPS)3.5 hr R&Rsecurity gateway +0.8 hr▸ programming details
📍 Steering column, integrated with steering rack (front subframe)
🔧 Xentry Diagnostics + SCN online
⚠️ Requires front subframe lowering for access. SCN coding and steering angle sensor calibration mandatory.
4MATIC Control Unit (4M)2.8 hr R&Rdealer / factory tool +0.8 hr▸ programming details
📍 Transfer case, rear of transmission (4MATIC models)
🔧 Xentry Diagnostics + SCN online
⚠️ 4MATIC AWD models only. Requires transfer case removal for access. SCN coding required.
Transmission Control Unit (TCU)2.5 hr R&Rsecurity gateway +1.0 hr▸ programming details
⚠️ Coding for seat options (memory, heating, ventilation). Aftermarket tools can handle basic coding.
Fuel Pump Control Module (FPCM)no coding
📍 Controlled by SAM-R (no separate module)
⚠️ Fuel pump relay integrated into SAM-R; no separate control module on this model.
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
No maintenance entries for this vehicle.
🌧️ Wiper Blades
2023
26″
Driver side
20″
Passenger side
12″
Rear
Attachmenthook
📝 Final year of X253 generation. Standard hook-type attachment for front blades, rear uses hook as well.
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 2023 Mercedes-Benz GLC300 X253 2.0L I4 Turbo M264 and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years.