Oxygen Sensor With O2 Lambda Sensor for Audi A4 A6 2005-2011 Direct Fit Replacement

Upgrade your Audi’s exhaust monitoring with the WEIDA AUTO PARTS Oxygen Sensor for Audi A4 and A6 models spanning 2005–2011. This O2 (lambda) sensor helps your engine maintain optimal air–fuel balance, delivering smoother performance, reduced emissions, and better fuel efficiency by providing precise feedback to the engine control unit from startup through normal driving.

Engineered as a direct OE-style replacement, it matches the original sensor’s mounting and electrical connections and includes a built-in heater for quick warm-up and stable readings in cold starts. Cross-reference options include 079906265, 079906265A, 022906262A, 022906262B, and 02290626, ensuring compatibility fits many field configurations while maintaining reliable operation.

Crafted in Mainland China by WEIDA AUTO PARTS, this oxygen sensor features a piezoelectric sensing element paired with a heating circuit. The result is faster sensor stabilization after startup, more accurate downstream readings, and improved engine management for Audi A4/A6 vehicles from 2005 to 2011.

Benefits & Tips

• Benefit: Accurate oxygen sensing helps the ECU optimize fuel trim, which can improve mpg and reduce tailpipe emissions over time.
• Tip: After installation, take a short drive with varied speeds to allow the ECU to relearn fuel trims and restore optimal performance.
• Tip: If the check engine light remains after replacement, ensure all electrical connectors are seated fully and clear any stored codes with a suitable scan tool.

Product specifications

• Brand: WEIDA AUTO PARTS
• OEM / Part Numbers: 1K0998262T; 079906265; 079906265A; 022906262A; 022906262B; 02290626
• OEM No: 1K0998262T
• Compatible Vehicle Range: Audi A4 / A6 (2005–2011)
• Sensor Type: Piezoelectric oxygen sensor with built-in heating
• Measuring Range: Designed for Audi A4/A6 2005–2011 applications
• Origin: Mainland China

Package includes:

• 1 x Oxygen Sensor compatible with Audi A4/A6 2005–2011

Warnings/Reminders

• Ensure compatibility by matching the OEM No: 1K0998262T with your vehicle model.
• All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

At intercyprus.com since 2002 — trusted for quality and reliability.