Home » Heated Oxygen Sensor Lambda Probe 4-Wire for Mercedes-Benz W204 C-Class 2008-2013

Heated Oxygen Sensor Lambda Probe 4-Wire for Mercedes-Benz W204 C-Class 2008-2013

SKU: 1005003358332988-Default Title
Default Title
€39,47
-37% €63,15 €39,47

Upgrade or replace your Mercedes-Benz W204 O2 sensor with this 4-Wire Oxygen Sensor Lambda Probe from WEIDA AUTO PARTS. This heated sensor delivers precise feedback to the engine management system, helping to optimize the air–fuel ratio, improve fuel efficiency, and reduce emissions. The built-in heating element ensures faster catalyst light-off, so your engine runs cleanly even after a cold start.

Designed to align with OEM specifications and performance expectations, this sensor is marked with OEM No.: A0065422218 and is suitable for Mercedes-Benz applications referencing that part number. Its magnetic induction sensing technology provides reliable, steady readings across a wide range of operating conditions, supporting consistent engine performance and smoother drivability.

Originating from Mainland China, this WEIDA part provides a dependable replacement option for W204 chassis and related models that reference A0065422218. It’s engineered for straightforward installation, enabling professional technicians and experienced DIYers to restore optimal exhaust sensing without downtime.

Benefits & Tips

  • Enhances engine efficiency and idle stability by delivering accurate oxygen data to the ECU.
  • Quick sensor warm-up with 4-wire heated design improves performance during starting and cold weather.
  • Easy to identify as a compatible OEM-style replacement thanks to the OEM No. A0065422218 specification.

Product specifications

  • Brand: WEIDA AUTO PARTS
  • Type: 4-Wire Heated Oxygen Sensor (Lambda Probe)
  • Sensor Type: Magnetic Induction
  • OEM No.: A0065422218
  • Measuring Range: for Mercedes Benz GLK350 R63
  • Origin: Mainland China
  • Hysteresis: A0065422218
  • Repeatability: 0065422218
  • Resolution: Oxygen Sensor
  • Sensitivity: WEI DA
  • Notes: 4-Wire design, designed for compatibility with W204 platform

Package includes:

  • 1 x Mercedes-Benz W204 O2 Oxygen Sensor Lambda Probe, 4-Wire (OEM No. A0065422218)

Warnings / reminders

  • Install by a qualified technician. Ensure the engine is cool before replacement.
  • Handle the sensor carefully to avoid damaging the sensor tip or wiring.
  • Verify proper electrical connections and torque specifications during installation.

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