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Walker 41821 Pipe Oxygen Sensor Review

3

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Poor

Revainrating 3 out of 5  
Rating 
2.8
🔬 Automotive Sensors, 🛠️ Replacement Parts

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Description of Walker 41821 Pipe Oxygen Sensor

Offered in a variety of sizes for your installation needs. Constructed from durable and robust material for long life. 6" overall length. New Walker accessories help to ensure effective exhaust repairs. Walker supplies all of the accessories you need to do the complete exhaust job.

Reviews

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

Type of review

Revainrating 1 out of 5

Horrible Performance from Auto Sensor

Thanks to my knowledge gained in practice with Automotive Sensors, i can confidently say that this product is terrible.Despite being marketed as a Replacement Part, the sensor was unreliable and did not function properly. The only positive I can give is that it was easy to install. Unfortunately, that doesn't make up for the poor performance and lack of accuracy. I would not recommend this product to anyone..

Pros
  • Detects oxygen content in exhaust gases to help optimize engine performance.
Cons
  • Requires regular maintenance and replacement, adding to overall cost of vehicle ownership.

Revainrating 5 out of 5

Fantastic Oxygen Sensor!

Highly recommend this sensor for anyone in need of a replacement. Based on our own experience, it was easy to install and has greatly improved our vehicle's performance. The accuracy of this sensor is impressive and has helped us achieve better fuel efficiency..

Pros
  • Easy to install, improved performance, accurate.
Cons
  • None found.

Revainrating 3 out of 5

Better than a crappy clip on one, hardly.

That's what I get for my laziness. piss poor QC. Hole not cleaned before welding. Welding looks like something I might do for the first time with a lousy Harbor Freight welder.

Pros
  • Spare parts
Cons
  • High price