Oxygen Sensor Set Five Wire Front And Four Wire Rear OE Style Replacement for Audi Q7 3.6L
Audi Q7 3.6L Oxygen Sensor Five Wire Front And Four Wire Rear is a complete sensor kit designed to restore precise exhaust gas monitoring on your vehicle. Manufactured by WEIDA AUTO PARTS, this OE-style set includes a five-wire oxygen sensor for the front (upstream) position and a four-wire sensor for the rear (downstream) position. Built to meet or exceed OEM specifications, these sensors deliver accurate lambda readings, faster warm-up thanks to integrated heating, and reliable performance across a wide temperature range. The kit uses a magnetic induction sensor element and is designed for heated operation to improve response times during cold starts, helping your engine run efficiently and keep emissions in check. Fits the Audi Q7 3.6L platform with part numbers that align with the listed OE equivalents: 1K0998262L, 022906262CF, 1K0998262K, 1K0998262S. Origin: Mainland China.
Main Description
Engineered for precise air-fuel ratio monitoring, this oxygen sensor kit ensures your Q7’s engine control module receives accurate data from both the upstream and downstream exhaust streams. With five wires on the front sensor and four wires on the rear sensor, the configuration supports robust signal integrity and stable readings under varying driving conditions. The heated design accelerates catalyst light-off and reduces sensor lag during cold starts, which translates to quicker engine optimization and smoother idle. By replacing both sensors with this kit, you minimize the risk of misreadings that can trigger unnecessary codes, improve fuel trim consistency, and support compliant emissions performance.
Benefits & Tips
- Restore accurate oxygen readings for optimal fuel management and smoother acceleration.
- Replace both upstream and downstream sensors together to maintain synchronized exhaust monitoring and catalytic efficiency.
- Install with proper torque and route to avoid wiring damage; after installation, perform a drive cycle to allow the ECU to learn the new sensors.
Product Specifications
- Brand: WEIDA AUTO PARTS
- Vehicle compatibility: Audi Q7 3.6L
- Sensor configuration: Front sensor – 5 wires; Rear sensor – 4 wires
- Sensor type: Magnetic induction with heating (heated O2 sensor)
- OE-equivalent part numbers included: 1K0998262L, 022906262CF, 1K0998262K, 1K0998262S
- Origin: Mainland China
Package Includes:
- Front oxygen sensor (5-wire) for Audi Q7 3.6L
- Rear oxygen sensor (4-wire) for Audi Q7 3.6L
Warnings / Reminders
Compatibility note: This kit is specifically designed for the Audi Q7 3.6L platform. Ensure correct fitment for your vehicle’s year and configuration. 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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