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NTK Performance Oxygen Sensor - Front (2007 4.3L, 4.8L Sierra 1500)

AmericanTrucks no longer carries the NTK Performance Oxygen Sensor - Front (2007 4.3L, 4.8L Sierra 1500). Please check out 2007-2013 Sierra 1500 Oxygen Sensors for an updated selection.

Features & Details

  • Oxygen Sensor
  • Sold Individually
  • Includes Wiring Harness
  • 4 Wires
  • Volt Range: 0-1 Volt
  • Regain Lost Power
  • Front (Upstream) Sensor
  • Direct OEM Replacement
  • Factory-Fitted OE Connector
  • Optimizes Emissions
  • Increases Fuel Economy
  • Plug and Play Installation
  • Fits 2007 4.3L and 4.8L Sierra 1500s
Improve Fuel Economy. Get better performance while keeping your emissions in check and fuel economy up with the Front NTK Performance Oxygen Sensor. This OEM-approved sensor has been rigorously tested to not only improve performance but extend the catalyst's life.

Long-Lasting Construction. The NTK oxygen sensor is made to exceed OE specs while offering you with a perfect factory fit. Designed to be waterproof, this sensor is durable and able to withstand abuse whether you're off-roading or driving on the street.

Direct-Fit Installation. The plug-and-play performance oxygen sensor is made to connect directly to your Sierra 1500 without a modification. It integrates into your pickup and can installed within an hour.

Application. This NTK Front Performance Oxygen Sensor is made to fit on 2007 4.3L and 4.8L GMC Sierra 1500 models.

Fitment: 2007 2008 2009 2010 2011 2012 2013 Details

MPN# 21559

CA Residents: WARNING: Cancer and Reproductive Harm -

What's in the Box
  • (1) Oxygen Sensor
Installation Info
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