Quick summary The Mercedes M270 is a 1.6L and 2.0L transverse-mounted 4-cylinder turbocharged petrol engine (2012–2018). It powers the A-Class W176, CLA W117, GLA X156, and B-Class W246. Generally reliable — 200,000 km examples are common — but has predictable ...

Quick summary The Mercedes M282 is a 1.3L transverse-mounted turbocharged inline-4 (2018–present), co-developed with Renault-Nissan. It powers the A-Class W177, CLA W118, GLA H247, and GLB X247. Generally reliable — 150,000-mile examples are achievable — but has well-documented weak points: ...

Pyrofuse Mercedes: Purpose, Symptoms, Location & Replacement Guide When diagnosing electrical failures in modern Mercedes-Benz vehicles, one hidden but critical component often comes into play: the pyrofuse.This explosive safety fuse protects the entire electrical system during severe impacts but when ...

Mercedes 7G‑DCT (724.0) Dual‑Clutch Transmission: Efficient, Sporty & Reliable Mercedes’ 7‑speed dual‑clutch transmission (7G‑DCT, Getrag 7DCT300-based) debuted in 2011 on compact models (A/B/CLA/GLA/etc.), offering lightning-fast shifts, excellent fuel economy, and sporty performance 7G‑DCT Specifications & Applications Item Details Model 7G‑DCT ...

Quick summary The Mercedes OM651 is a 2.1L inline-4 turbo-diesel (CDI) produced from 2008 to 2019, replacing the OM646. It powers C-Class, E-Class, GLC, GLA, Sprinter, and Vito among others. Output ranges from 95 hp to 204 hp depending on ...

Mercedes 9G‑Tronic (725.0): Nine-Speed Automatic, Precision & Efficiency First launched on the E350 BlueTEC in 2013, the 9G-Tronic (W9A/725.0) is Mercedes-Benz’s flagship 9-speed torque-converter automatic, replacing both 7G– and 5G-Tronic units. It supports up to 700 Nm and is praised for ...

Mercedes OM642 3.0 L V6 Diesel (2005–2022) The OM642 engine is Mercedes-Benz’s long-running 3.0 L V6 turbo-diesel used in E Class /ML/GL/GLK/G-Class, Sprinter/Vito, and even Jeep models. It’s loved for big torque, decent economy, and long life provided you stay ...

Mercedes OM626 Engine (1.6 L Diesel) The Mercedes OM626 is a 1.6 L inline-4 diesel engine (closely related to the Renault R9M) developed for the W205 C-Class (2014–2018). Compact yet efficient, it delivers 114 hp and 192 lb-ft of torque ...

Mercedes OM654 Engine (2016–Present) The Mercedes-Benz OM654 is the brand’s fourth-generation 2.0L inline-4 diesel engine, introduced in 2016 to replace the OM651. It combines an aluminum block and head, Nanoslide-coated cylinders, variable-geometry turbocharging, and integrated DPF/SCR aftertreatment to meet strict ...

Mercedes 7G‑Tronic (722.9) 7‑Speed Automatic: Guide, Common Faults & Maintenance Introduced in 2003, the 7G‑Tronic is Mercedes’s first 7-speed automatic gearbox (model 722.9), widely used up to 2020. Known for smooth shifts, improved efficiency, and torque converter lock‑up across all ...