HomeBosch 13823 Oxygen Sensor - Downstream
Part #: 13823

Bosch 13823 Oxygen Sensor - Downstream

Actual OE Oxygen Sensor, Downstream
6 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Actual OE Oxygen Sensor, Downstream
Fitment: Audi, A8 and A8 Quattro
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Reliable Oxygen Sensor for Audi A8 and A8 Quattro

The Bosch Actual OE Oxygen Sensor 13823 is designed specifically for Audi A8 and A8 Quattro models. This sensor helps maintain optimal engine performance and emission control by accurately monitoring oxygen levels in the exhaust system.

  • Compatible with Audi A8 and A8 Quattro vehicles
  • Part number 13823 for precise identification
  • Part of Bosch's Actual OE Oxygen Sensor product line
  • Ensures accurate air-fuel mixture readings
  • Supports emission control system efficiency

About the Bosch Actual OE Oxygen Sensor Line

The Actual OE Oxygen Sensor line from Bosch is engineered to meet original equipment specifications, providing reliable performance and durability. This product line focuses on delivering sensors that match the exact fit and function required by vehicle manufacturers, ensuring seamless integration with the emission control system of Audi A8 and A8 Quattro models.

Product Details and Functionality

The Bosch 13823 oxygen sensor plays a critical role in monitoring the oxygen content in the exhaust gases of Audi A8 and A8 Quattro vehicles. By providing real-time data to the engine control unit (ECU), it helps regulate the air-fuel mixture for efficient combustion and reduced emissions. This sensor contributes to maintaining engine efficiency, lowering harmful emissions, and supporting compliance with environmental regulations.

Common Issues Addressed by This Oxygen Sensor

  • Irregular engine idling or stalling
  • Increased fuel consumption
  • Failed emissions tests
  • Check engine light related to oxygen sensor faults
  • Reduced engine performance or power loss

Installation Notes and Tips

When installing the Bosch 13823 oxygen sensor, ensure the vehicle is cooled down to avoid burns. Use appropriate tools to avoid damaging the sensor or threads. It is recommended to check the wiring harness and connectors for any signs of wear or corrosion before installation. Proper torque specifications should be followed to secure the sensor without causing damage.

Quality Assurance and Warranty

Bosch oxygen sensors, including part number 13823, are manufactured to meet strict quality standards. While specific warranty details may vary, Bosch typically offers coverage against defects in materials and workmanship. Using a sensor from the Actual OE Oxygen Sensor line ensures compatibility and reliability for Audi A8 and A8 Quattro emission control systems.

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1999AudiA83.7LV8DownstreamActual OE Oxygen Sensor
1999AudiA8 Quattro4.2LV8DownstreamActual OE Oxygen Sensor
1998AudiA83.7LV8DownstreamActual OE Oxygen Sensor
1998AudiA8 Quattro4.2LV8DownstreamActual OE Oxygen Sensor
1997AudiA83.7LV8DownstreamActual OE Oxygen Sensor
1997AudiA8 Quattro4.2LV8DownstreamActual OE Oxygen Sensor

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.