Wide Band O2 Sensor for Volkswagen Jetta 1999-2005 1.8L L4 Engine High Precision Replacement
Upgrade your VW Jetta's air-fuel management with confidence using the WEIDA AUTO PARTS Wide Band O2 Sensor, designed specifically for 1999–2005 Jetta 1.8L L4 engines. This high-precision sensor is engineered to deliver accurate readings across a wide range of driving conditions, helping your ECU optimize fuel delivery, reduce emissions, and maintain smooth, responsive performance. Replacing a worn or faulty sensor with this OEM-style part (0258007057) can restore proper engine behavior, improve idle stability, and support healthier catalytic system operation.
Built to meet the demands of daily driving, this wide-band O2 sensor features a robust 5-wire configuration and a compact, reliable design that fits the Jetta’s exhaust routing. Its compatibility with the 99–05 VW Jetta 1.8L-L4 ensures you get a precise, factory-compatible signal to the engine computer, aiding consistent fuel metering and optimal combustion. Originating from Mainland China, it combines durability with affordability, making it a practical choice for maintenance or repair projects.
Key details from the data sheet include a 5-wire sensor design, an OEM part number 0258007057, and the compatibility specification for the 1999–2005 VW Jetta 1.8L L4. The sensor is described as a photoelectric-type device with a semi-heating configuration, emphasizing its role in fast warm-up and stable operation. While technical markings such as hysteresis and repeatability are provided (0258007057 and 06B906265D, respectively), the practical result is a dependable sensor that helps keep your vehicle’s emissions and performance in check.
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Benefits & Tips
- restores accurate oxygen sensing for the VW Jetta’s engine management, helping improve fuel economy and throttle response during city and highway driving.
- supports smoother idle and reduced exhaust emissions by providing precise feedback to the ECU across different RPMs and loads.
- when installing, ensure proper torque and a clean sensor port to maximize longevity and signal integrity.
Product specifications
- Brand: WEIDA AUTO PARTS
- OEM No.: 0258007057
- Compatible with: 1999–2005 VW Jetta 1.8L L4
- Sensor Type: Photoelectric
- Wire: 5-wire
- Measuring Range: For 99-05 VW Jetta 1.8L-L4
- Hysteresis: 0258007057
- Repeatability: 06B906265D
- Resolution: Oxygen Sensor
- Sensitivity: WEI DASensor
- Origin: Mainland China
- Heating Type: semi
- Notes: Choice: yes
Package includes:
- 1 x Wide Band O2 Sensor for Volkswagen Jetta (1999–2005) 1.8L L4
Warnings / Reminders
Compatibility is listed for the VW Jetta 1999–2005 with a 1.8L engine. If you are unsure about fitment for your vehicle, consult a professional technician. When replacing sensors, ensure the engine is cool, disconnect the battery as recommended by vehicle maintenance guidelines, and follow proper torque specifications to avoid damage to the sensor or exhaust hardware.