🌍 International coverage, work in progress. This European-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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Every control module on the 2017 Mercedes-Benz E-Class — 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.
Transmission Control Unit (TCU)2.5 hr R&Rdealer / factory tool +0.6 hr▸ programming details
📍 Transmission bell housing or valve body (9G-TRONIC 9-speed)
🔧 Xentry Diagnostics + SCN
⚠️ Requires transmission fluid change and adaptation after replacement. SCN coding mandatory. 9G-TRONIC standard on W213.
Electric Power Steering Control Unit (EPS)2.0 hr R&Rdealer / factory tool +0.6 hr▸ programming details
📍 Steering column or rack assembly
🔧 Xentry Diagnostics
⚠️ W213 uses electric power steering (no hydraulic). Steering angle sensor calibration required after replacement.
Electronic Stability Program / Anti-lock Brake System (ESP/ABS)1.5 hr R&Rdealer / factory tool +0.5 hr▸ programming details
📍 Engine bay, left front near brake master cylinder
🔧 Xentry Diagnostics
⚠️ Brake bleeding required after replacement. Coding includes wheel sensor and steering angle calibration. ESP 9.1 or later.
⚠️ Critical security component. Requires VIN coding, key programming, and pairing to ECM/cluster. All keys must be present. Keyless Go standard on W213.
Head Unit / COMAND (HU)1.5 hr R&Rdealer / factory tool +0.5 hr▸ programming details
📍 Behind center dashboard screen or in trunk
🔧 Xentry Diagnostics
⚠️ COMAND Online NTG5.5 or Audio 20. Coding required for vehicle-specific features and navigation. Touchpad controller in center console.
Signal Acquisition and Actuation Module - Rear (SAM-R)1.2 hr R&Rdealer / factory tool +0.7 hr▸ programming details
⚠️ VIN-locked, part of security triangle. Mileage programming requires dealer authorization. Used clusters need VIN/mileage transfer. Full TFT display standard on W213.
Door Control Module (DCM)1.0 hr R&Raftermarket tool +0.3 hr▸ programming details
📍 Inside each door, behind door panel
🔧 Xentry Diagnostics or Autel MaxiSys Ultra
⚠️ Controls windows, mirrors, locks per door. Typically four modules (one per door). Window initialization required after replacement.
⚠️ Power seats with memory standard on most W213. Separate modules for driver/passenger. Massage and ventilation integration.
Fuel Pump Control Module (FPCM)0.5 hr R&Rno coding
📍 Trunk, integrated with SAM-R
⚠️ Integrated into SAM-R on W213. Standalone module not used.
Intelligent Light System Control Unit (ILS)0.5 hr R&Raftermarket tool +0.3 hr▸ programming details
📍 Behind each headlight assembly
🔧 Xentry Diagnostics or Autel MaxiSys Ultra
⚠️ LED headlights standard on W213. Optional Multibeam LED. Two modules (left/right). Headlight aim calibration required after replacement.
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.
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 2017–2023 Mercedes-Benz E-Class 3.0L I6 CDI 4MATIC and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years.