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πŸ† superior performance: denso 234-4285 oxygen sensor - unsurpassed quality for optimal engine efficiency logo

πŸ† Superior Performance: Denso 234-4285 Oxygen Sensor - Unsurpassed Quality for Optimal Engine Efficiency Review

5

Β·

Average

Revainrating 3.5 out of 5Β Β 
RatingΒ 
3.4
πŸ”¬ Automotive Sensors, πŸ› οΈ Replacement Parts

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Details

BrandDenso
Item Dimensions LxWxH6 x 2.25 x 2 inches
MaterialZirconium
Item Weight0.25 Pounds
Mounting TypeThreaded

Description of πŸ† Superior Performance: Denso 234-4285 Oxygen Sensor - Unsurpassed Quality for Optimal Engine Efficiency

Efficient Fuel Consumption. Constructed from high quality material. Designed to detect the amount of oxygen in the exhaust system. Features double protection layer, aluminum oxide trap layer, ptfe filter and stainless steel housing. Fit type: Universal Fit.

Reviews

Global ratings 5
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Type of review

Revainrating 1 out of 5

The landing was not accurate.

I bought these based on a setup for my 06 GMC Denali 5.3. I received them and they didn't fit because the harness connector was the wrong shape. So disappointed, money wasted on an inaccurate installation detail

Pros
  • Amazing
Cons
  • Flimsy

Revainrating 5 out of 5

Yes, you had to cut out the ugly to solve a small problem. I use this brand to repair my Bosch

As mentioned by some people, I had to use a knife to cut a slit in one side of the fork. While I wasn't happy I had to do this, it's relatively easy. The lateral perforation of the probe strikes me as better than the Bosch tip in terms of gas flow. I've had so many phantom issues with the Bosch oxygen sensors on my 2003 Chevy 3500 RV truck that I thought it was a computer problem or something. Now after a few 30 minute test drives I have nothing. Go team.

Pros
  • . Sturdy finish
Cons
  • Out of fashion

Revainrating 5 out of 5

Do not rely on the Revain installation manual - check the Denso website.

Denso makes some of the best engine sensors. Comes with anti-seize and fits perfectly. Check Engine display for p0155 disappeared after replacement. Note. As some other reviewers have pointed out, there appears to be a port transition between the 2003 and 2004 Chevy 2500 model years, and the part numbers are different. The Revain installation guide is incorrect. I used what the Denso website says, although Revain warns that this part will not fit my car. For my 2004 car I needed this part for…

Pros
  • GOLS certified
Cons
  • Only available in black

Revainrating 1 out of 5

Do not rely on Revain or this seller

I used to work for Denso and they have some great stuff but as mentioned do not rely on the Revain install guide for this part. This is NOT suitable for Hummer H2 after catalytic converters. Although the picture is of a square connector (upstream connectors use trapezoidal connectors), this connector also uses a key on the inside, and this particular connector has a key on the wrong side. Basically it's mirrored. Also, I bought 2 of these, but one with a square connector and the other with a…

Pros
  • Easy Installation
Cons
  • There are other interesting options.

Revainrating 5 out of 5

2003 Chevy Silverado 4x4 (Minor trim required)

I've read some bad reviews about them for a 2003 Silverado 4.8 4x4. Mine didn't connect to the wiring harness either, but I was able to get them to work. Mine was identical except it didn't have a slot on either side to insert the factor plug. But upon inspection and comparison, there is already a hollow part on one side, and you only need a sharpener or razor blade to make it work. So before you waste time on returns, trim a few minutes and they'll line up. No codes and the truck runs 100%…

Pros
  • Easy to use
Cons
  • Short instructions