NTK Oxygen Sensor – Downstream for Saab 9-7x (2006) Scirocco Precision Engineering: Designed for a

Precision Engineering: Designed for a perfect fit and optimal clutch function

0L6 BMW 340i 2016–2017 3

0L4 Saab 900 1993–1994 2

3H6 Porsche 911 1985–1989 3

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NTK Oxygen Sensor – Downstream for Saab 9-7x (2006) Scirocco Precision Engineering: Designed for aThe NTK Oxygen Sensor (Part 21023) is a downstream replacement designed for Saab 9 7x 4. 2L6 vehicles (2006). It monitors exhaust oxygen content to help the engine computer adjust fuel delivery, resulting in improved fuel economy, reduced emissions, and smooth performance. Key Features & Benefits High Sensitivity: Detects minute changes in oxygen levels for precise control. Improved Fuel Economy: Helps achieve optimal air fuel mixture for better