Cheap Mercedes-Benz EQC Lambda Sensor

No — the EQC is a fully battery-electric vehicle with no internal combustion engine, exhaust system, or emissions aftertreatment, so it has never been fitted with a lambda sensor on any variant. Lambda sensors are part of a petrol or diesel exhaust system and simply do not exist on the EQC. If you've searched for this part, you may be thinking of a different Mercedes-Benz model, or you may have the wrong vehicle on your account.

It is almost certainly an error — the EQC produces no exhaust gases, so there is nothing for a lambda sensor to measure, and no such sensor is fitted anywhere on the car. It's worth double-checking that the quote was generated against the correct registration, as it may have been confused with a petrol or diesel Mercedes such as the GLC or C-Class. Contact the breaker to clarify before placing any order.

Because the EQC is electric, fault codes that on a combustion car might point to a lambda sensor will instead relate to battery, inverter, motor, or thermal management components. If you have a warning light or diagnostic code, it's best to have it read by a Mercedes-trained technician or an EV-specialist garage who can identify the correct electric-drivetrain part. Searching Findapart with your exact registration and the correct part name will give you the most relevant quotes from breakers.

No — aside from the obvious incompatibility of fitting an exhaust sensor to a car with no exhaust, the EQC shares no relevant drivetrain architecture with GLC or C-Class combustion models. The two vehicle types have entirely different underpinning systems, so no lambda sensor from any combustion Mercedes would be applicable. If you need a used EV component for your EQC, search specifically for that part and use your registration so breakers can confirm compatibility.