Oxygen Sensor 4-Wire Lambda O2 Heated Piezoelectric Direct-Fit For Audi A3 A6 A7 A8 VW Jetta Golf Polo
Upgrade your vehicle’s oxygen sensing with the WEIDA AUTO PARTS 4-Wire Lambda O2 Sensor, a precise, direct-fit replacement designed for a wide range of popular models. This heated, piezoelectric sensor is compatible with Audi A3, A6, A7, A8 and VW Jetta, Golf, Polo, plus related models like Caddy, Seat Altea, Cordoba and Ibiza, ensuring reliable engine management across the duty cycle.
Engineered to deliver accurate lambda (air-fuel ratio) readings, this OE-equivalent sensor helps your ECU optimize combustion, reduce emissions, and protect your catalytic converter. The built-in heating element reaches operating temperature quickly, improving response time after cold starts and helping maintain consistent fuel efficiency and smooth engine performance. With robust construction and a secure 4-wire connector, it’s a durable, long-lasting replacement that fits right in as a genuine OE-style part.
Choose a sensor that matches your vehicle’s original specifications and enjoy a straightforward installation experience with direct-fit compatibility. Manufactured for reliability and consistent signal output, it’s a smart choice for maintenance, repairs, or preventative replacement on the listed Audi and VW applications.
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Benefits & Tips
- Restore optimal air-fuel control: replacing a worn O2 sensor helps your engine run efficiently, reduce fuel consumption, and lower exhaust emissions.
- Faster warm-up and stable performance: the built-in heating element delivers quick response, improving drivability after cold starts.
- Compatibility you can trust: designed as a direct-fit replacement for the listed Audi and VW models, making installation simpler for DIY enthusiasts and professional technicians alike.
Product specifications
- Brand: WEIDA AUTO PARTS
- OEM No.: 03C906262AE
- Sensor Type: Piezoelectric
- Wire configuration: 4-Wire
- Heating: Yes
- Application/Compatibility: Audi A3, A6, A7, A8; VW Jetta, Golf, Polo; Caddy; Seat Altea; Cordoba; Ibiza
- Origin: Mainland China
- Notes: Direct-fit replacement for the listed models; OE-style performance
Package includes:
- 1 x WEIDA 4-Wire Heated O2 Sensor (OEM 03C906262AE)
Warnings/Reminders
- Install by a qualified technician following vehicle service procedures.
- Ensure the engine is cool before attempting sensor replacement and disconnect the battery as recommended by your vehicle’s manual.
- After installation, reset the ECU if required by your vehicle and perform a functional test to confirm proper operation.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.