724.0

Parts for Mercedes-Benz 724.0 (7G-DCT) Automatic Transmission

The Mercedes 724.0 transmission, commonly designated as 7G-DCT, is a seven-speed dual-clutch transmission with a wet clutch system. This design is a fundamental component of the drivetrain in vehicles based on the MFA floor platform, supporting both front-wheel drive and 4MATIC variants.

The 724.0 transmission is factory-installed in the following models, among others:

• Mercedes-Benz A-Class (W176, W177)

• Mercedes-Benz B-Class (W246, W247)

• Mercedes-Benz CLA (C117, C118)

• Mercedes-Benz GLA (X156, H247)

• Mercedes-Benz GLB (X247)

The 7G-DCT architecture is based on fast gear changes, which, with high mileages and thermal loads, leads to the natural wear of friction elements, seals, and the mechatronics module. A properly performed repair of the Mercedes 724.0 transmission requires eliminating clearances, restoring the tightness of the hydraulic system, and properly calibrating the controller with the new clutch packs. This prevents common faults such as jerking during downshifts, slipping, or problems with the adaptation process.

In this category, we have gathered parts for the 724.0 transmission that allow for routine oil maintenance, control unit repairs, and full mechanical overhauls. Available components include:

• Friction plate and steel plate kits for clutch packs.

• Complete overhaul seal kits, axle seals (radial oil seals), and Teflon rings.

• Oil filters – both external pressure cartridges and internal suction filters.

• Mechatronics system components: solenoid valves (solenoids), speed sensors, control modules.

• Oil pumps, pump drive chains, and guides.

• Clutch drums, bearings, and other hard mechanical parts.

The items visible in this section enable workshops to perform precise diagnostics and replace worn components. The use of appropriate friction materials and seals guarantees the restoration of factory operating pressures in the valve body and the proper functioning of the 724.0 dual-clutch system.