Denso Audi S3 Lambda Sensor

Denso DOX-0150 OE-quality lambda (oxygen) sensor for the Audi S3 and matching VAG 2.0 TFSI variants — the upstream air/fuel sensor that feeds the ECU’s closed-loop fuelling. Direct-fit replacement on EA113 and EA888 platforms. Denso is one of the original VW Group OE sensor manufacturers, so this is the exact replacement you’d get from the dealer.