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Part number: 21506
Product Details
NTK Oxygen Sensors 21506 O2 Sensor
Products specifications
Location Upstream
Location1 Upstream
Location2 Right
Mounting Style Thread-in
Number of Wires 4
Oxygen Sensor Bung Included No
Quantity Sold individually.
Voltage Range 0-1 V
Wiring Harness Included Yes

NGK Oxygen Sensor is manufactured to control fuel and ignition system. It is constructed from durable material that is corrosion and abrasion resistant. This oxygen sensor features a sensor which is located before and after catalytic converter to check the amount of oxygen in the exhaust. It sends signal to the computer including air and fuel ratio timing in order to bring the engine into the optimum operating range.

  • Ensures longevity
  • Sensors checks for the amount of oxygen in the exhaust
  • Corrosion and abrasion resistant
  • Constructed from durable material
  • NGK # 21506
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