Brand | Denso |
---|---|
Material | Zirconium |
Item Weight | 0.01 Ounces |
Style | Modern |
Mounting Type | Threaded |
Specific Uses For Product | Oxygen Sensor |
Manufacturer | Denso |
Model | OXYGEN SENSOR |
Item Weight | 0.01 ounces |
Country of Origin | USA |
Item model number | 12594452 |
Is Discontinued By Manufacturer | No |
Exterior | Machined |
Manufacturer Part Number | 12594452 |
OEM Part Number | 234-4668 |
Denso12594452 Oxygen Sensor
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Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Purchase options and add-ons
Brand | Denso |
Material | Zirconium |
Item Weight | 0.01 Ounces |
Style | Modern |
Mounting Type | Threaded |
About this item
- Designed to detect the amount of oxygen in the exhaust system
- Constructed from high quality material. Zirconium material
- Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing
- Manufactured with precision to meet OE standards
- Easy installation
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From the manufacturer
About Us
DENSO is a supplier of advanced automotive technology, systems and components for major automakers.
The DENSO Philosophy guides our corporate actions, ensuring that we will continue to be trusted by people around the world.
Everything we do is based on our philosophy: "Contributing to a better world by creating value together with a vision for the future."
DENSO will prepare a brighter future for generations to come through our commitment to protecting lives. We believe the unique strengths of our research, production and people make anything possible.
Product Description
Denso Oxygen Sensor is designed to detect the amount of oxygen in the exhaust stream. It is constructed from high quality stainless steel, porous polytetrafluoroethylene, fluorine rubber, aluminum oxide, high-grade platinum and ceramics. This Sensor features double protection layer, aluminum oxide trap layer, porous PTFE filter and stainless steel housing. It is manufactured with precision to meet OE standards. This oxygen sensor can be installed easily and ensures longevity.
Product information
Technical Details
Additional Information
ASIN | B00199BXU2 |
---|---|
Customer Reviews |
4.5 out of 5 stars |
Best Sellers Rank | #280,403 in Automotive (See Top 100 in Automotive) #1,223 in Automotive Replacement Oxygen Sensors |
Date First Available | October 10, 2007 |
Warranty & Support
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This Item Denso12594452 Oxygen Sensor | Recommendations | dummy | dummy | dummy | dummy | |
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Price | -18% $34.52$34.52 List: $42.25 | -38% $48.02$48.02 List: $77.91 | -19% $74.89$74.89 List: $92.01 | -22% $67.91$67.91 List: $86.90 | -38% $50.75$50.75 List: $81.91 | $37.98$37.98 |
Delivery | Get it as soon as Wednesday, Apr 3 | Get it as soon as Wednesday, Apr 3 | — | Get it as soon as Wednesday, Apr 3 | Get it as soon as Wednesday, Apr 3 | Get it as soon as Wednesday, Apr 3 |
Customer Ratings | ||||||
Sold By | Amazon.com | Amazon.com | AutoPartsKart | Amazon.com | Amazon.com | Amazon.com |
specific uses | Oxygen Sensor | Oxygen Sensor | Oxygen Sensor | Oxygen Sensor | Oxygen Sensor | Oxygen Sensor |
material | Zirconium | Zirconium | Zirconium | Zirconium | Zirconium | Zirconium |
mounting type | Threaded | Threaded | Threaded | Threaded | Threaded | Threaded |
style | Modern | Modern | Modern | Modern | Modern | Modern |
weight | 0.01 ounces | 0.26 pounds | 0.26 pounds | 0.46 pounds | 0.4 pounds | 0.01 ounces |
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the quality, fit and value of the electronic sensor. For example, they mention it works well, it's easy to install and that it gets rid of the check engine light. Some are happy with ease of installation, and code. That said, some complain about the connector not matching up. Opinions are mixed on the sensor.
AI-generated from the text of customer reviews
Customers are satisfied with the quality of the electronic sensor. They mention that it works perfectly for their truck and gets rid of CEL. The sensor fits and works like the original factory sensor, and the plugs worked out fine. Some say that the sensor seems ok, but the wiring connections were not the same from the original.
"Bought one of these O2s for one of my down streams and works great. No more engine light!!!! Highly recommend this name brand!" Read more
"Item works great!..." Read more
"Had mechanic install on my 2010 HHR (2.2L) and it works great. Plus, buying it through this company saved me a lot of money (nearly 40% cheaper here)." Read more
"...IUt just feels more solid and starts so much better too. SO easy to accomplish this operation, don't pay a mech to do it...." Read more
Customers like the fit of the electronic sensor. For example, they say it fits perfectly, plugs right in the factory harness, and has an exact length and retaining clip. Customers also mention that the sensor is easy to replace and does not cause a check engine light.
"...Correct connectors and fit great.Definitely a good buy and Worth trying for better fuel economy." Read more
"Perfect fit and form...." Read more
"Upstream drivers side fitment was exact, down to length and retaining clip. I previously installed generic from Amazon for $10 less...." Read more
"...Fit perfectly, plugged right in the factory harness. Smaller than a Bosch replacement, which makes them easier to install...." Read more
Customers appreciate the value of the electronic sensor. They mention that it works well and is a good way to buy parts.
"...Plus, buying it through this company saved me a lot of money (nearly 40% cheaper here)." Read more
"...Overall, these Denso 234-4668 Oxygen Sensors work well at a reasonable price." Read more
"...Highly recommend using these! Saves you money and time!" Read more
"...Been a week and no check engine light. Worth the wait at this awesome price." Read more
Customers find the installation of the electronic sensor to be easy. They mention that the socket attachment makes removal and installation a breeze. The sensor is plug and play and went in without a hitch. Some mention that it comes with a connector assembly for easy installation. Overall, most are satisfied with the ease of installation and the great price of the product.
"...Plastic connectors were perfect, easy off and easy on. Jsut click them into place. About 45- 60 minutes for all (4) to be replaced...." Read more
"...Super easy and already came with the anti-cease for the thread so they do not because rusted or impossible to remove later...." Read more
"...What do you know, it was a piece of cake. the old one was easy to get to and broke loose with a minimal amount of pressure...." Read more
"...The job wasn't too difficult and I had them replaced and the check engine light problem taken care of in short order." Read more
Customers like the check engine light sensor. They say it works well, and it resolves the check Engine light issue. Some say that it clears the light, and there are no lights on the dash.
"...No more engine light!!!! Highly recommend this name brand!" Read more
"Easy to install on my 2003 Chevy Avalanche. Cleared the check engine light!" Read more
"Perfect fit for my 2013 chevy Silverado 1500. No lights yet. Came with plugs and anchors to mount to frame. Plug and play. Easy does it" Read more
"...Been a week and no check engine light. Worth the wait at this awesome price." Read more
Customers like the code of the electronic sensor. They mention that it works great, clears codes, and resolves problems. Some say that it's easy to install and fix the problem as stated.
"...Since then the car has run without problems, and with no codes showing up in the ECU.Very pleased with this purchase!" Read more
"...Cleaned up two of them and installed. No more codes. A mechanic friend says at least 10% of even the dealership ones are bad...." Read more
"...Code has not returned." Read more
"...These worked perfect, cleared code and engine performance actually sounded better. The picture shows the original on the right and new one on the left" Read more
Customers are mixed about the sensor. Some mention it's a good sensor, excellent O2 sensor, and a great replacement sensor for CTS-V. However, others say that O2 sensors become slow as they age, the throttle response is laggy, and the switching rate is too slow.
"...Throttle response was laggy and was ready to stall any second. This was only at idle, once going it was fine. Another issue was it was running rich...." Read more
"The oxygen sensor itself is great. The only reason I removed a star is because of the inaccuracy of the fitment guide...." Read more
"...Instead of sampling up to 10 times a second, they slow considerably- in some cases sampling only once a second or even slower...." Read more
"Great replacement sensor to fix a check engine light." Read more
Customers are dissatisfied with the connector of the electronic sensor. They mention that the wiring connector did not match up to the connector in their car, the harness connector is not the same, and the connector didnot fit into their existing connector. Some customers also report that the wire is too short, has 1 alignment slot, and has a flange or ridge inside the connector that prevents it from mating on their vehicle.
"...I went to e-bay order 4 for $53.00 free shipping. The end connectors did not match up the eBay guy said just clip the connector ends and use my..." Read more
"Sensor seems ok, but the wiring connections were not the same from the ones I removed from my Jeep Grand Cherokee 4.7 2006...." Read more
"...Correct connectors and fit great.Definitely a good buy and Worth trying for better fuel economy." Read more
"...It had no retaining clip and the cord was 2 feet too long. Duh...why did I not find this one first! 1000k miles later, all is good...." Read more
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Top reviews
Top reviews from the United States
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They typically last between 100k to 200k miles. Depends on the oil consumption of your engine. The more oil your engine burn, the more likely these O2 sensors will get fouled up with carbon and soot.
If you have high mileage vehicles and suffer poor mpg, might want to give these a try.
A O2 sensor socket and wobble joint would help tremendously on tight spaces.
These are direct replacement for my 2004 suburban and 2005 Silverado. Correct connectors and fit great.
Definitely a good buy and Worth trying for better fuel economy.
This replacement sensor looks a bit different than the original, however, fits and works like the original factory sensor.
The hardest part for me with installation was disconnecting the cable. Very hard to get a grip on the connector to pull apart. But, with a little patience and perseverance I replaced the sensor in about 40 mins.
I ordered a second one for the upstream passenger side and found it much easier to replace.
Overall, these Denso 234-4668 Oxygen Sensors work well at a reasonable price.
Reviewed in the United States on October 27, 2020
This replacement sensor looks a bit different than the original, however, fits and works like the original factory sensor.
The hardest part for me with installation was disconnecting the cable. Very hard to get a grip on the connector to pull apart. But, with a little patience and perseverance I replaced the sensor in about 40 mins.
I ordered a second one for the upstream passenger side and found it much easier to replace.
Overall, these Denso 234-4668 Oxygen Sensors work well at a reasonable price.
Top reviews from other countries
Thanks