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Bosch Audi Upstream Oxygen Sensor (Air/Fuel Ratio) 17031

Bosch Audi Upstream Oxygen Sensor (Air/Fuel Ratio) 17031

BOSCH
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Out of stock
SKU 17031
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$78.89 - $78.89
$78.89
$78.89 - $78.89
$78.89
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We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.

The Bosch Air/Fuel Ratio Sensor (part 17031) is designed for Audi A8 Quattro models with the 6.3L W12 engine (2012-2014). It measures the air-to-fuel ratio in the exhaust, providing real-time feedback to the ECU for optimal combustion efficiency and lower emissions.

Key Features & Benefits

  • Advanced sensing technology: Provides accurate air/fuel ratio readings for precise engine control.
  • Direct replacement: OE-quality sensor ensures seamless integration with Audi engine management.
  • Improves performance: Helps maintain optimal fuel mixture for power and efficiency.
  • Durable construction: Built to withstand high exhaust temperatures.

Vehicle Fitment

Make Model Years Engine
Audi A8 Quattro 2012–2014 6.3W12

Technical Specifications

Part Number 17031
Sensor Type Air/Fuel Ratio Sensor (Wideband)
Position Upstream
Vehicle Application Audi A8 Quattro 6.3W12 2012-2014
Brand Bosch

Installation Notes

Direct plug-and-play replacement; professional installation recommended.

About Bosch

Bosch is a global leader in automotive technology and a top OE supplier for oxygen sensors and engine management systems.

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 1 application
D4 A8
Make Model Engine Years
Audi A8 Quattro 6.3W12 2012–2014