Bosch Rear Oxygen Sensor 13823 - Audi A8 (1997-1999) Diverter Valve Ensures Correct Timing: Provides accurate

Ensures Correct Timing: Provides accurate camshaft position data for optimal engine management

Dual-Mass Damping: Reduces torsional vibrations and noise for enhanced comfort

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It ensures optimal A/C performance by efficiently condensing refrigerant gas into liquid

Bosch Rear Oxygen Sensor 13823 - Audi A8 (1997-1999) Diverter Valve Ensures Correct Timing: Provides accurateThis Bosch rear oxygen sensor (part 13823) is designed for the Audi A8 with 4. 2L or 3. 7L V8 engines from 1997 to 1999 (D2 generation). It monitors exhaust oxygen content to optimize air fuel mixture, improving fuel economy and reducing emissions. As a direct plug in replacement, it installs easily without modifications. Key Features & Benefits Heated Sensor: Reaches operating temperature quickly for accurate readings at startup. Direct Fit: Plugs