Product Overview

The rear oxygen sensor, OEM number 1K0998262T, is fitted across an exceptionally wide range of Volkswagen and Audi models sharing the 1.8T/2.0T turbocharged 4-cylinder engine family, including the Audi A3, A4, A5, A6, allroad, Q3, Q5, S4, and TT RS, along with the Volkswagen Beetle, Jetta, GTI, Passat, Rabbit, Eos, CC, Tiguan, and Golf, covering production from 2006-2018. Since this sensor spans so many closely related VW Group models across both brands, it's an exceptionally high-turnover part number worth stocking in significant volume for distributors serving VW and Audi emissions parts demand.

A worn or failing oxygen sensor typically shows up as an illuminated check engine light, reduced fuel economy, rough idle, or increased exhaust emissions. GSK Auto manufactures this sensor to OEM specification at our Ningbo, China facility, with every unit tested before packing. We supply at wholesale volume with low MOQ and support private label packaging, with our team available to confirm fitment before shipping.

Replacement OEM Numbers

Cross-Reference OEM Number

06F906262AE, 06F906262P, 06H906262A, 06H906262E, 06J906262K, 06J906262N, 06A906262CL, 03C906262J, 03H906262F, 03H906262R, Bosch 16002

(Confirm against your VIN or chassis code before ordering — these are commonly listed cross-references for this application, not a guarantee of exact fitment for every variant.)

What Is an Oxygen Sensor?

Function: The rear oxygen sensor, positioned after the catalytic converter, monitors the efficiency of the catalytic converter and provides feedback to the engine control module.

Working Principle: The sensor generates a voltage signal based on the oxygen content in the exhaust stream after it has passed through the catalytic converter, allowing the engine control module to verify converter performance and detect efficiency loss.

Importance: On VW Group's widely used 1.8T/2.0T turbocharged platform, a properly functioning rear oxygen sensor is essential for confirming catalytic converter health and keeping emissions within acceptable limits.

Common Failures & Signs: Illuminated check engine light with a catalyst efficiency or oxygen sensor trouble code. Reduced fuel economy from an incorrect air-fuel mixture. Failed emissions testing. Rough idle or hesitation during acceleration.

Key Features

OEM-standard fitment - matches factory mounting and electrical specification for the 1K0998262T application, rear/post-catalytic converter position.

Precision manufacturing - built to tight tolerance for accurate signal output.

Long service life - built to handle sustained daily-driving load.

Excellent fitment - direct plug-in replacement, no modification required.

Tested before shipment - every unit checked for proper signal output before packing.

Reliable performance - restores factory catalytic converter monitoring and emissions accuracy.

Benefits

Importers - covers rear oxygen sensor demand across an exceptionally wide range of VW and Audi models from one part number.

Wholesalers - exceptionally high turnover given the breadth of vehicles using this sensor across both brands.

Repair Shops - tested unit reduces comeback risk on a common emissions repair.

Distributors - private label packaging available for building a branded catalog.

End Customers - restored emissions accuracy and check engine light resolution.

Packaging & Shipping

Standard export cartons. Customized packaging available for distributor branding. OEM-style and private label printing on request. Container loading handled directly, with mixed-SKU consolidation for smaller orders. Worldwide shipping to Europe, North America, South America, the Middle East, Africa, and Southeast Asia.

Why Choose GSK Auto

GSK Auto manufactures factory-direct, keeping pricing tied to production cost. This sensor is built to OEM specification and tested before packing. We support low MOQ, private label packaging, and worldwide shipping, with our technical team available to confirm fitment before you order.

Call to Action

Sourcing rear oxygen sensors for VW or Audi 1.8T/2.0T-equipped models? Contact GSK Auto for a wholesale quote, catalog, or OEM/private label cooperation.