NTK OE Type Oxygen Sensor CHEVROLET AVALANCHE


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Part #: 21066
Notes: OE Type Oxygen Sensor
MSRP: $146.63
Your Price: $41.99

Specs

Mounting Type Threaded
Sensor Type Heated
Thread Diameter 18.000
Universal Or Specific Fit Specific
Wire Harness Length 15.0000
Wire Quantity 4

All Fitments

CADILLAC
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2008 - 2014 ESCALADE ALL V8 6.2 ALL ALL ALL Position: Downstream Left
2008 - 2014 ESCALADE ALL V8 6.2 ALL ALL ALL Position: Downstream Right
2009 - 2013 ESCALADE ALL V8 6.0 ALL ALL ALL Position: Downstream Left
2009 - 2013 ESCALADE ALL V8 6.0 ALL ALL ALL Position: Downstream Right
2008 - 2014 ESCALADE ESV ALL V8 6.2 ALL ALL ALL Position: Downstream Left
2008 - 2014 ESCALADE ESV ALL V8 6.2 ALL ALL ALL Position: Downstream Right
2008 - 2013 ESCALADE EXT ALL V8 6.2 ALL ALL ALL Position: Downstream Left
2008 - 2013 ESCALADE EXT ALL V8 6.2 ALL ALL ALL Position: Downstream Right
CHEVROLET
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2008 - 2013 AVALANCHE ALL V8 5.3 ALL ALL ALL Position: Downstream Left
2008 - 2013 AVALANCHE ALL V8 5.3 ALL ALL ALL Position: Downstream Right
2008 - 2009 AVALANCHE ALL V8 6.0 ALL ALL ALL Position: Downstream Left
2008 - 2009 AVALANCHE ALL V8 6.0 ALL ALL ALL Position: Downstream Right
2010 - 2014 CAMARO ALL V8 6.2 ALL ALL ALL Position: Downstream Left
2010 - 2014 CAMARO ALL V8 6.2 ALL ALL ALL Position: Downstream Right
2014 - 2014 CAMARO ALL V8 7.0 ALL ALL ALL Position: Downstream Left
2014 - 2014 CAMARO ALL V8 7.0 ALL ALL ALL Position: Downstream Right
2014 - 2014 CAPRICE ALL V8 6.0 ALL ALL ALL Position: Downstream Left
2014 - 2014 CAPRICE ALL V8 6.0 ALL ALL ALL Position: Downstream Right
2008 - 2013 CORVETTE ALL V8 6.2 ALL ALL ALL Position: Downstream Left
2008 - 2013 CORVETTE ALL V8 6.2 ALL ALL ALL Position: Downstream Right
2008 - 2013 CORVETTE ALL V8 7.0 ALL ALL ALL Position: Downstream Left
2008 - 2013 CORVETTE ALL V8 7.0 ALL ALL ALL Position: Downstream Right
2008 - 2013 SILVERADO 1500 ALL V8 4.8 ALL ALL ALL Position: Downstream Left
2008 - 2013 SILVERADO 1500 ALL V8 4.8 ALL ALL ALL Position: Downstream Right
2008 - 2013 SILVERADO 1500 ALL V8 5.3 ALL ALL ALL Position: Downstream Left
2008 - 2013 SILVERADO 1500 ALL V8 5.3 ALL ALL ALL Position: Downstream Right
2008 - 2013 SILVERADO 1500 ALL V8 6.0 ALL ALL ALL Position: Downstream Left
2008 - 2013 SILVERADO 1500 ALL V8 6.0 ALL ALL ALL Position: Downstream Right
2009 - 2013 SILVERADO 1500 ALL V8 6.2 ALL ALL ALL Position: Downstream Left
2009 - 2013 SILVERADO 1500 ALL V8 6.2 ALL ALL ALL Position: Downstream Right
2008 - 2012 SILVERADO 2500 HD ALL V8 6.0 ALL ALL ALL Position: Downstream Right
2008 - 2010 SILVERADO 2500 HD ALL V8 6.0 ALL ALL ALL Position: Downstream Left; Crew Cab Pickup;
2008 - 2010 SILVERADO 2500 HD ALL V8 6.0 ALL ALL ALL Position: Downstream Left; Extended Cab Pickup;
2008 - 2010 SILVERADO 2500 HD ALL V8 6.0 ALL ALL ALL Position: Downstream Left; Standard Cab Pickup;
2010 - 2010 SILVERADO 2500 HD ALL V8 6.0 ALL ALL FLEX Position: Downstream Left; Cab & Chassis;
2011 - 2012 SILVERADO 2500 HD ALL V8 6.0 ALL ALL ALL Position: Downstream Left
2008 - 2012 SILVERADO 3500 HD ALL V8 6.0 ALL ALL ALL Position: Downstream Right
2008 - 2010 SILVERADO 3500 HD ALL V8 6.0 ALL ALL ALL Position: Downstream Left; Crew Cab Pickup;
2008 - 2010 SILVERADO 3500 HD ALL V8 6.0 ALL ALL ALL Position: Downstream Left; Extended Cab Pickup;
2008 - 2010 SILVERADO 3500 HD ALL V8 6.0 ALL ALL ALL Position: Downstream Left; Standard Cab Pickup;
2010 - 2010 SILVERADO 3500 HD ALL V8 6.0 ALL ALL FLEX Position: Downstream Left; Cab & Chassis;
2011 - 2012 SILVERADO 3500 HD ALL V8 6.0 ALL ALL ALL Position: Downstream Left
2014 - 2014 SS ALL V8 6.2 ALL ALL ALL Position: Downstream Left
2014 - 2014 SS ALL V8 6.2 ALL ALL ALL Position: Downstream Right
2008 - 2014 SUBURBAN 1500 ALL V8 5.3 ALL ALL ALL Position: Downstream Left
2008 - 2014 SUBURBAN 1500 ALL V8 5.3 ALL ALL ALL Position: Downstream Right
2008 - 2009 SUBURBAN 1500 ALL V8 6.0 ALL ALL ALL Position: Downstream Left
2008 - 2009 SUBURBAN 1500 ALL V8 6.0 ALL ALL ALL Position: Downstream Right
2008 - 2013 SUBURBAN 2500 ALL V8 6.0 ALL ALL ALL Position: Downstream Left
2008 - 2013 SUBURBAN 2500 ALL V8 6.0 ALL ALL ALL Position: Downstream Right
2008 - 2013 TAHOE ALL V8 6.0 ALL ALL ALL Position: Downstream Left
2008 - 2013 TAHOE ALL V8 6.0 ALL ALL ALL Position: Downstream Right
2008 - 2009 TAHOE ALL V8 4.8 ALL ALL ALL Position: Downstream Left
2008 - 2009 TAHOE ALL V8 4.8 ALL ALL ALL Position: Downstream Right
2008 - 2009 TAHOE ALL V8 6.2 ALL ALL ALL Position: Downstream Left
2008 - 2009 TAHOE ALL V8 6.2 ALL ALL ALL Position: Downstream Right
2008 - 2014 TAHOE ALL V8 5.3 ALL ALL ALL Position: Downstream Left
2008 - 2014 TAHOE ALL V8 5.3 ALL ALL ALL Position: Downstream Right
GMC
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2008 - 2013 SIERRA 1500 ALL V8 4.8 ALL ALL ALL Position: Downstream Left
2008 - 2013 SIERRA 1500 ALL V8 4.8 ALL ALL ALL Position: Downstream Right
2008 - 2013 SIERRA 1500 ALL V8 5.3 ALL ALL ALL Position: Downstream Left
2008 - 2013 SIERRA 1500 ALL V8 5.3 ALL ALL ALL Position: Downstream Right
2008 - 2013 SIERRA 1500 ALL V8 6.0 ALL ALL ALL Position: Downstream Left
2008 - 2013 SIERRA 1500 ALL V8 6.0 ALL ALL ALL Position: Downstream Right
2008 - 2013 SIERRA 1500 ALL V8 6.2 ALL ALL ALL Position: Downstream Left
2008 - 2013 SIERRA 1500 ALL V8 6.2 ALL ALL ALL Position: Downstream Right
2008 - 2010 SIERRA 2500 HD ALL V8 6.0 ALL ALL ALL Position: Downstream Left; Crew Cab Pickup;
2008 - 2010 SIERRA 2500 HD ALL V8 6.0 ALL ALL ALL Position: Downstream Left; Extended Cab Pickup;
2008 - 2010 SIERRA 2500 HD ALL V8 6.0 ALL ALL ALL Position: Downstream Left; Standard Cab Pickup;
2008 - 2012 SIERRA 2500 HD ALL V8 6.0 ALL ALL ALL Position: Downstream Right
2010 - 2010 SIERRA 2500 HD ALL V8 6.0 ALL ALL FLEX Position: Downstream Left; Cab & Chassis;
2011 - 2012 SIERRA 2500 HD ALL V8 6.0 ALL ALL ALL Position: Downstream Left
2008 - 2012 SIERRA 3500 HD ALL V8 6.0 ALL ALL ALL Position: Downstream Right
2008 - 2010 SIERRA 3500 HD ALL V8 6.0 ALL ALL ALL Position: Downstream Left; Crew Cab Pickup;
2008 - 2010 SIERRA 3500 HD ALL V8 6.0 ALL ALL ALL Position: Downstream Left; Extended Cab Pickup;
2008 - 2010 SIERRA 3500 HD ALL V8 6.0 ALL ALL ALL Position: Downstream Left; Standard Cab Pickup;
2010 - 2010 SIERRA 3500 HD ALL V8 6.0 ALL ALL FLEX Position: Downstream Left; Cab & Chassis;
2011 - 2012 SIERRA 3500 HD ALL V8 6.0 ALL ALL ALL Position: Downstream Left
2008 - 2014 YUKON ALL V8 5.3 ALL ALL ALL Position: Downstream Left
2008 - 2014 YUKON ALL V8 5.3 ALL ALL ALL Position: Downstream Right
2008 - 2014 YUKON ALL V8 6.2 ALL ALL ALL Position: Downstream Left
2008 - 2014 YUKON ALL V8 6.2 ALL ALL ALL Position: Downstream Right
2008 - 2009 YUKON ALL V8 4.8 ALL ALL ALL Position: Downstream Left
2008 - 2009 YUKON ALL V8 4.8 ALL ALL ALL Position: Downstream Right
2008 - 2013 YUKON ALL V8 6.0 ALL ALL ALL Position: Downstream Left
2008 - 2013 YUKON ALL V8 6.0 ALL ALL ALL Position: Downstream Right
2008 - 2009 YUKON XL 1500 ALL V8 6.0 ALL ALL ALL Position: Downstream Left
2008 - 2009 YUKON XL 1500 ALL V8 6.0 ALL ALL ALL Position: Downstream Right
2008 - 2014 YUKON XL 1500 ALL V8 5.3 ALL ALL ALL Position: Downstream Left
2008 - 2014 YUKON XL 1500 ALL V8 5.3 ALL ALL ALL Position: Downstream Right
2008 - 2014 YUKON XL 1500 ALL V8 6.2 ALL ALL ALL Position: Downstream Left
2008 - 2014 YUKON XL 1500 ALL V8 6.2 ALL ALL ALL Position: Downstream Right
2008 - 2013 YUKON XL 2500 ALL V8 6.0 ALL ALL ALL Position: Downstream Left
2008 - 2013 YUKON XL 2500 ALL V8 6.0 ALL ALL ALL Position: Downstream Right

Product Description

Oxygen (O2) Sensors are used in modern automobiles to control the fuel and ignition systems to optimize a car’s performance in the areas of emissions and fuel economy. Sensors are located before and after the catalytic converter to check on the amount of oxygen in the exhaust. The sensor sends signals to the car’s on-board computer, which then can adjust several variables, including air/fuel ratio and timing, in order to bring the engine into the optimum operating range.

Each NTK Oxygen (O2) Sensor is:

  • Extensively Tested During Manufacture to Guarantee Quality and Reliability
  • Supplied With a Factory-Fitted OEM Connector for Easy Installation
  • Precision manufactured with a sensing element incorporating NTK’s premier technical ceramics

Oxygen (O2) Sensors should be tested at each tune-up. Failed or worn out oxygen sensors can cause:

  • Failed Emission Tests
  • Increased Fuel Consumption
  • Failed Catalytic Converters
  • Poor Driveability
  • Increased Emissions

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