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Audi Oxygen Sensor – Upstream – Bosch 17225

Audi Oxygen Sensor – Upstream – Bosch 17225

BOSCH
Disponibilité:
Rupture de stock
UGC 17225
Épuisé
$120.95 - $120.95
$120.95
$120.95 - $120.95
$120.95
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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 17225 upstream oxygen sensor is designed for Audi RS5 (4.2L V8, 2013–2015) and A8 Quattro (4.2L V8, 2011–2012). It measures exhaust oxygen content before the catalytic converter to enable precise fuel control, reducing emissions and optimizing engine performance. This OE-quality sensor restores factory-level efficiency.

Key Features & Benefits

  • Upstream Position: Mounted before the catalytic converter for accurate engine-out air-fuel ratio measurement.
  • Heated 4-Wire Design: Fast warm-up ensures consistent readings even during cold starts.
  • OEM Cross-Reference: Direct replacement for Audi RS5 and A8 Quattro 4.2L V8 models.
  • Emissions Compliance: Helps maintain proper fuel mixture for cleaner exhaust and passing emissions tests.
  • Bosch Reliability: Backed by decades of oxygen sensor manufacturing expertise.

Vehicle Fitment

Make Model Years Engine
Audi RS5 2013–2015 4.2V8
Audi A8 Quattro 2011–2012 4.2V8

Technical Specifications

Part Number 17225
Brand Bosch
Type Oxygen Sensor
Position Upstream

Installation Notes

Professional installation recommended to ensure proper sensor threading and wiring routing.

About Bosch

Bosch is the original inventor of the automotive oxygen sensor and continues to be a leading supplier of high-quality emission control components.

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 2 applications
Audi
Make Model Engine Years
Audi RS5 4.2V8 2013–2015
Audi A8 Quattro 4.2V8 2011–2012