Oxygen Sensor for Opel Astra H 1.6 TwinPort 2004-2009, 4-Wire Heated Premium Direct Fit
Upgrade your Opel Astra H 2004-2009 with the WEIDA AUTO PARTS Premium 4-Wire Heated Oxygen Sensor, precisely engineered for 1.6 TwinPort engines. This high-quality sensor delivers accurate oxygen readings that optimize the fuel-air mixture, helping you achieve smoother idling, improved fuel efficiency, and reduced exhaust emissions. Built to fit seamlessly, it’s the reliable replacement choice for improved engine performance.
Designed for compatibility with Opel Astra H (2004-2009) 1.6 TwinPort and Vauxhall Zafira 1.6, this sensor carries OEM reference 90543281 and is manufactured by WEIDA AUTO PARTS in Mainland China. The 4-wire heated design ensures rapid warming to operating temperature, delivering consistent performance across cold starts and varying driving conditions. With robust construction and precise calibration, it provides dependable long-term sensing that you can trust on every trip.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
Benefits & Tips
- Fast sensor warm-up: the integrated heater helps the sensor reach operating temperature quickly, improving response time after startup and during cold weather.
- Accurate readings for optimal fuel mix: a precise O2 signal ensures the engine control unit (ECU) maintains the ideal air-fuel ratio, enhancing efficiency and reducing emissions.
- Reliable performance during varied conditions: steady readings from the 4-wire design support consistent engine performance from highway cruising to city stop-and-go traffic.
Product specifications
- Brand: WEIDA AUTO PARTS
- Product Type: Premium 4-Wire Heated Oxygen Sensor
- Sensor Type: Piezoelectric
- Wiring: 4-Wire
- Measuring Range: Compatible with Opel Astra H 2004-2009 1.6 TwinPort and Vauxhall Zafira 1.6
- OEM No.: 90543281
- Origin: Mainland China
- Hysteresis: 90543281
- Repeatability: 93174519
- Resolution: Oxygen Sensor
- Sensitivity: Wei Da
- Type: Heating
- Choice: Yes
- Semi_Choice: Yes
Package includes:
- 1 x WEIDA Auto Parts Premium 4-Wire Oxygen Sensor for Opel Astra H 2004-2009 1.6 TwinPort / Vauxhall Zafira 1.6
Warnings / Reminders
- Professional installation is recommended to ensure proper fitment and sealing.
- Always allow the engine to cool before handling the sensor to avoid burns.
- Handle the sensor carefully to protect the sensing element and connector pins.
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