Setup, Compatibility & Care
Installation should be performed while the exhaust system is completely cool to avoid injury. Because the sensor is threaded directly into the exhaust tract, use a thread lubricant or anti-seize compound sparingly to ensure it can be removed in the future. Always disconnect the negative battery terminal before unplugging the wiring harness to prevent short circuits. Compatibility must be verified by checking the MPN RTA9000-EE035 against your specific Mercedes VIN or engine code. If you notice the sensor body is bent, corroded, or the wiring insulation is frayed during routine maintenance, the sensor should be replaced immediately to avoid inaccurate data transmission.