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NGK NTK 21004 Oxygen Sensor, OE Identical Heated 3-Wire O2 Sensor

(GMC G2500 1995, Yukon 1995, K1500 1995, C1500 1995, K2500 1995, C3500 1995, K2500 Suburban 1995, K3500 1995, Safari 1995, C2500 1995 + 29 more models)

Manufacturer

Picture for manufacturer NGK Spark Plugs

Part Number

21004
6 reviews
Sale Price

$28.31

In Stock (6)

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Usually delivered within 2 days

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Product Details

The NGK NTK 21004 oxygen sensor (also called an O2 sensor or lambda sensor) is an OE identical replacement. It measures the oxygen content of the exhaust and reports it to the engine computer. The computer uses that signal to keep the air-fuel mixture correct, which helps fuel economy and keeps emissions low.

Key Features:

  • Heated design with 3 wires, so it reaches operating temperature quickly
  • Dual-coated platinum element for long service life and fast response
  • OE-type connector and attaching hardware for straightforward installation
  • 18mm thread diameter with threaded mounting
  • Wire length of about 12 in (305mm)
  • Made by NTK, a major OEM supplier of oxygen sensors, and tested during manufacturing for quality and reliability
  • OEM cross-reference number 19178938
  • Installation instructions included

A new oxygen sensor helps restore proper fuel control and can help clear related check engine light codes. Check the sensor position (upstream or downstream, bank 1 or bank 2) before you install it.

Products specifications

Fits

GMC G2500 1995, Yukon 1995, K1500 1995, C1500 1995, K2500 1995, C3500 1995, K2500 Suburban 1995, K3500 1995, Safari 1995, C2500 1995, K1500 Suburban 1995, C1500 Suburban 1995, G3500 1995, C2500 Suburban 1995, G1500 1995 + 24 more models

Fast shipping, great product. Nothing more needs to be said.

Autoplicity was quick and easy. Painless web format. Shiped right away. And reasonably priced too.

Great communication, Great prices! They beat all the competitors hands down on price for my cold air intake order #18986. Quick shipping and they are now in my favorites for places to look for automobile needs. The only thing I would like to see them change is the speed of their website.

Simple and fast checkout

none

Cheap prices, great quality, and fast delivery. Autoplicity will continue to receive my patronage.

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