Oxygen Sensor For Jeep Grand Cherokee 4-Wire Lambda O2 Sensor 2001 To 2004 OE-Style Replacement
Upgrade your Jeep Grand Cherokee with a reliable, OE-style replacement Oxygen Sensor from WEIDA AUTO PARTS. Designed for 2001–2004 Grand Cherokee models, this 4-wire Lambda O2 sensor delivers accurate oxygen readings to the engine control unit, helping maintain the ideal air-fuel ratio for cleaner emissions, steadier idle, and smoother acceleration. With OE No. 56041345AE, it’s built to match the fit, form, and function of the original sensor, making installation straightforward and dependable. The sensor uses magnetic induction technology and a heated element to deliver quick, consistent performance—from cold starts to steady highway cruising—so your vehicle runs efficiently and your catalyst stays protected.
Benefits & Tips
- Better fuel economy and reduced emissions by maintaining optimal air-fuel balance in 2001–2004 Jeep Grand Cherokees.
- Faster sensor response on cold starts thanks to the built-in heating element, helping the engine reach ideal operating temperature quickly.
- Use as a direct-fit replacement to restore smooth idle and throttle response; after installation, run an OBD-II check to confirm readiness values are within spec.
Product Specifications
- Brand: WEIDA AUTO PARTS
- Vehicle compatibility: 2001–2004 Jeep Grand Cherokee
- OE Number: 56041345AE
- Sensor Type: Magnetic Induction
- Wiring: 4-Wire
- Origin: Mainland China
- Hysteresis: 56041345AE / 56044582AA
- Repeatability: 234-4747 / 2344747
- Resolution: Oxygen Sensor
- Heating: Yes (semi_Choice: yes)
Package includes:
- 1x Oxygen Sensor (4-Wire Lambda O2 Sensor) suitable for 2001–2004 Jeep Grand Cherokee
Warnings / Reminders
Ensure correct vehicle compatibility before installation. This is an aftermarket replacement designed to fit specified models; if you’re not comfortable with automotive electrical work, seek a professional installation. After replacement, clear any stored codes and verify sensor readiness with an OBD-II scan.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
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