Cheap Mercedes-Benz EQC Transfer Box

No — the EQC is a fully electric vehicle and does not have a transfer box in the traditional sense. Although the 400 4MATIC variant drives all four wheels, it does this using two separate electric motors (one per axle) rather than a combustion engine driving through a gearbox and transfer box. There is no mechanical transfer box unit to source or replace on any EQC variant.

Because the EQC uses twin electric motors rather than a mechanical drivetrain, any fault with torque split between the front and rear axles will lie within the motor control units, inverters, or the vehicle's power management software — not a transfer box. You would be looking for a faulty motor, inverter, or potentially a software or sensor issue, and a Mercedes specialist or EV-experienced breaker is the right starting point.

It is very unlikely that a transfer box is the correct part for an EQC, as the model was never fitted with one. It is worth double-checking the part description with the supplier, as the term is sometimes used loosely — what you may actually need is a reduction gearbox (the single-speed unit attached to an electric motor), a motor assembly, or an inverter. Confirm the exact part name and part number against your registration with the breaker before purchasing.

The closest equivalent function is handled by the two electric motors and their associated inverters, which independently drive the front and rear axles — there is no single mechanical unit distributing drive between them. If you need to replace the drive unit on one axle, you would be searching for an EQC front motor assembly or rear motor assembly rather than a transfer box. Confirm your exact build date and motor specification with the breaker to ensure the correct unit is supplied.