Oxygen Sensor 4-Wire Heated Lambda for Dodge and Mitsubishi Vehicles 1993-2004 Replacement Part
The WEIDA AUTO PARTS 4-wire heated oxygen sensor is designed to keep Dodge Eagle and Mitsubishi applications from 1993 to 2004 running cleanly and efficiently. Built as an OEM-style replacement, this O2 sensor delivers accurate lambda readings quickly thanks to its integrated heater, reducing cold-start delays and helping the engine reach optimal air-fuel balance sooner. With OEM number MR578114, it’s a dependable fit for vehicles that rely on precise exhaust-gas monitoring to minimize emissions, improve throttle response, and prevent fuel economy from slipping over time. Originating from Mainland China, this sensor brings a practical, long-lasting solution to worn or contaminated sensors that can trigger rough idling, hesitation, or a failing emissions test.
Benefits & Tips
- Restore accurate air-fuel readings to improve fuel efficiency and smoother engine performance after replacing a worn or faulty sensor.
- Benefit from faster warm-up during cold starts thanks to the built-in heating element, reducing sensor lag and improving emissions control early in operation.
- Ideal as part of a routine emission-control or tune-up to maintain optimal engine management and prevent check-engine light issues related to the exhaust sensor.
Product specifications
- Brand: WEIDA AUTO PARTS
- OEM/Part Number: MR578114
- Compatible vehicles: 1993–2004 DODGE EAGLE and MITSUBISHI models
- Sensor Type: Heated 4-wire Oxygen Sensor (O2)
- Technology: Piezoelectric
- Origin: Mainland China
Package includes:
- 1 x Oxygen Sensor (O2 Sensor) for 1993–2004 Dodge Eagle / Mitsubishi applications
Warnings / Reminders
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
CE certification and warranty are provided as part of InterCyprus’ commitment to reliability. For best results, install following the vehicle manufacturer’s service guidelines and ensure the engine is cool before replacing the sensor. After installation, clear any existing diagnostic trouble codes and verify proper operation with your vehicle’s onboard diagnostics system.
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