Description
KIT is non refundable. Our KIT does not offer support for any side-efects of coolant leake, coolant system faults or impropper kit installation. Our KITs are validated with 7 EVC Certified workshops and applied daily without any issues.
This Mercedes EQC eDrive repair kit is a complete, road-tested solution for rebuilding the ZF induction rear motor on Mercedes EQC (2020–2024). Developed by EV Clinic based on hands-on experience with EQC drivetrain failures.
Type: EQC Rear
Year: 2020-2024
Part number:
Not fully supported : A2933406400 (PTFE Seal hole diameter is smaller 1mm than the seal)
Model: ZF
Motor: Induction
Front and Rear are not exactly same.
KIT consists of 7 eDrive ball bearings + 1 Halfshaft beaering, rotor oil seal, 2 halfshaft seals and rotor seal PTFE Nylon coolant seal. eDrive and Gearbox. (not chinese PTFE which hardens and leaks)
SiC Seal is removed and we use PTFE Nylon Seal (Similar to Tesla LDU).
KIT is non refundable.
Before purchasing check our manual: https://evclinic.eu/evc-knowhow-academy/evc/other-manuals/eqv-edrive-coolant-bypass-explanation/
Pass: zfpwned
FAQ
What is the price of the repair kit?
The current price is always listed directly in our webshop.
What is the dispatch time?
We normally prepare and dispatch the kit within 48 hours after receiving the order. The actual delivery time depends on the courier and destination country, and EV Clinic cannot guarantee or control the courier transit time.
What is the difference between the EVC kit and the original OEM solution?
The EVC kit is not a copy of the original solution. It was developed to eliminate the known failure mechanism of the original design.
Our modified sealing components and related solutions are developed based on real-world failures, measurements, repeated repairs, and long-term testing of eDrive units.
The goal is not simply to replace a worn original component, but to address the reason why it failed in the first place.
When replacing the failed parts with the same OEM design, the drive unit is largely returned to its original factory configuration, including its known weak points.
The EVC solution modifies critical sealing elements and the sealing concept itself in order to improve long-term reliability.
Our approach is simple: do not repair only the consequence, eliminate the root cause of the failure.
More information about the difference between the OEM approach and our modified eDrive solutions:
https://evclinic.eu/2026/06/04/the-first-emotor-to-reach-1000000-km-no-service/
Are EVC components tested in real-world conditions?
Yes. EVC solutions are developed through our own R&D, failure analysis, eDrive remanufacturing, measurement, and long-term validation in real vehicles.
One of our modified drive systems reached 1,000,000 km without an eMotor overhaul, demonstrating the long-term potential of addressing the original design weaknesses instead of simply repeating the OEM repair.
Can I order only the repair kit without sending the eMotor to EV Clinic?
Yes. If the repair kit is available as a standalone product in our webshop, it can be ordered directly.
The customer or repair workshop is responsible for correct disassembly, installation, measurements, assembly procedures, and final validation of the drive unit.
How can I confirm that the kit fits my Mercedes EQC?
Before ordering, compare the drive unit model and part numbers with the compatibility information listed on the product page.
As several drive unit variants may exist within the same vehicle model, we strongly recommend confirming the eDrive identification and part number before placing the order.
NP658549, 0899331227 , 0735300409, F-613620, 0735302636, 0501*342*766, 0501*342*766, 68x87x8
