Oxygen Sensor - Direct Fit
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Denso Oxygen Sensor - Direct Fit

Part No. 234-4654 Warranty Details  

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Designed to meet the increasing demands of today's engines. Each of our oxygen sensors is constructed of the highest quality materials available. High-quality stainless steel, porous polytetrafluoroethylene (PTFE), fluorine rubber, aluminum oxide, high-grade platinum and ceramics are used in each Denso sensor.
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Connector Gender:Female
Connector Type:Direct fit
Heated:Yes
Length:13.98 in
Overall Length:15.17 in
Thread Size:M18 mm
Wire Harness Length:11.29 in
Wire Quantity:4

REVIEW SNAPSHOT®

by PowerReviews
DensoOxygen Sensor - Direct Fit
 
4.5

(based on 2 reviews)

Ratings Distribution

  • 5 Stars

     

    (1)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

Reviewed by 2 customers

Displaying reviews 1-2

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5.0

factory fit

By 

from Fremont, Mi

About Me Auto Enthusiast, Competitive Driver, Truck Enthusiast

Verified Buyer

Pros

  • Lightweight

Cons

  • Incompatible
  • Modify Factory Plug

Best Uses

  • Trucks

Comments about Denso Oxygen Sensor - Direct Fit:

these oxygen sensors fit directly into there position in the exhaust, but the rear or down stream sensors had to have the factory wire harness plug modified to work. I had to shave off an ear that was used for alignment so the plugs would mate. one had ears directly in the middle on the outside of the male plug and the new female plugs on the sensors had an offset to them. I was told it called for all 4 sensors to be the same sensor. after modifying the male plug on the factory harness they worked great. sorry no photos or video of this issue.

  • Was this a gift?:
  • Yes

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4.0

Oxygen Sensor by Denso

By 

from Purcellville, VA

About Me Casual Driver

See all my reviews

Verified Buyer

Pros

  • Excellent price

Cons

  • DIFFICULT TO INSTALL

Best Uses

  • Trucks

Comments about Denso Oxygen Sensor - Direct Fit:

The oxygen sensor was an excellent price but unfortunately was difficult to install given location under the vehicle and needing a special removal tool (but that is not the parts fault but rather the design of where the O2 Sensor was located.

  • Was this a gift?:
  • No

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Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

1 Question | 1 Answer
Displaying question 1
  • Q:

    what can make the oxygen sensor go bad this is the 3rd sensor in 2years
    Asked on 10/17/2011 by Anonymous

    1 answer

    • CUSTOMER CARE

      A:

      An oxygen sensor can fail prematurely if it becomes contaminated with phosphorus from excessive oil consumption, silicone from internal coolant leaks, using silicone sealant in the engine, and some over-the-counter fuel additives. Even a small amount of poorly refined gasoline can kill an oxygen sensor. Environmental factors such as road splash, salt, oil, and dirt can also cause a sensor to fail, as can thermal shock, mechanical stress, or mishandling.

      Answered on 10/17/2011 by Dennis from AAP
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