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Front Oxygen Sensor - Priced Each
Front Oxygen Sensor - Priced Each
Front Oxygen Sensor - Priced Each
Front Oxygen Sensor - Priced Each
Front Oxygen Sensor - Priced Each
Front Oxygen Sensor - Priced Each

NTK Front Oxygen Sensor – Audi 1.8L / 3.0L / 4.2L (2002-2009)

NTK
Availability:
Out of stock
SKU 1K0998262F
Sold out
$176.99 - $176.99
$176.99
$176.99 - $176.99
$176.99
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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 NTK Front Oxygen Sensor measures unburned fuel in the exhaust for optimal fuel mapping, improving fuel economy and reducing emissions. Designed for older Audi models with 4.2L V8, 1.8L turbo, and 3.0L V6 engines, including S4, A4, A6, TT, and Allroad. Direct replacement restores performance.

Key Features & Benefits

  • Improved Fuel Economy: Corrects air-fuel ratio for better MPG.
  • Restored Performance: Replaces faulty sensor for smooth engine operation.
  • OEM Quality: NTK is a leading OE manufacturer for oxygen sensors.
  • Easy Installation: Plug-and-play design for simple replacement.

Vehicle Fitment

Make Model Years Engine
Audi S4 2004–2009 4.2V8
Audi TT Quattro 2003–2006 1.8L4
Audi A4 Quattro 2002–2006 3.0V6
Audi Allroad Quattro 2004–2005 4.2V8
Audi A4 2002–2005 3.0V6
Audi A6 Quattro 2002–2004 3.0V6
Audi A6 2002–2004 3.0V6

Technical Specifications

Part Type Front Oxygen Sensor
Engine Compatibility 1.8L I4, 3.0L V6, 4.2L V8

Installation Notes

Plug-and-play replacement; professional installation recommended for exact fitment.

About NTK

NTK is a leading OEM manufacturer of oxygen sensors, ensuring accurate readings and reliable performance.

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 7 applications
B6 A4
Make Model Engine Years
Audi A4 Quattro 3.0V6 2002–2006
Audi A4 3.0V6 2002–2005
C5 A6
Make Model Engine Years
Audi A6 Quattro 3.0V6 2002–2004
Audi A6 3.0V6 2002–2004
MK1 TT
Make Model Engine Years
Audi TT Quattro 1.8L4 2003–2006
C5 Allroad
Make Model Engine Years
Audi Allroad Quattro 4.2V8 2004–2005
B6/B7 S4
Make Model Engine Years
Audi S4 4.2V8 2004–2009

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