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NTK 21539 Oxygen Sensor: Optimize Performance and Fuel Efficiency Review

3

·

Average

Revainrating 3.5 out of 5  
Rating 
3.7
🔬 Automotive Sensors, 🛠️ Replacement Parts

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Description of NTK 21539 Oxygen Sensor: Optimize Performance and Fuel Efficiency

Dual-coated platinum element for increased longevity. 3-stage element overcoat protects against contamination. Fast light-off times decrease emissions and improve fuel economy. Pure alumina ceramic filters against exhaust gas. Water resistant connector protects against contamination related failures.

Reviews

Global ratings 3
  • 5
    2
  • 4
    0
  • 3
    0
  • 2
    0
  • 1
    1

Type of review

Revainrating 1 out of 5

Didn't work on arrival

Not a good sensor didn't work at all I ended up just going to the dealer to buy my sensor and didn't want to wait for a new one to arrive I returned it

Pros
  • Oxygen
Cons
  • Ugly packaging

Revainrating 5 out of 5

Works as advertised.

Always lucky with Bosch and other brands. Now I always use denso or ntk/ngk o2 sensors. No wonder this one worked, it almost always does. If you're sure you want an owner sensor, you can't go wrong with ngk.

Pros
  • Spare parts
Cons
  • There are other interesting options.