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Denso 234-9040 Air Fuel Ratio Sensor

Denso 234-9040 Air Fuel Ratio Sensor

Denso 234-9040 Air Fuel Ratio Sensor
$ 104.78

Score By Feature

Based on 298 ratings
Value for money
8.92
Easy to install
8.68
Mileage
8.68

OveReview Final Score

How Our Score Is Calculated

Product Description

The exhaust gas air fuel ratio detector was designed to detect the amount of exhaust gas in the exhaust
A durable material is used in its construction
A high degree of accuracy
It is easy to set up

Questions & Answers

it an upstream sensor (under the passenger seat) or a Thanks for your assistance. I have never changed an O2 sensor and will be doing my first now. ?

This oxygen sensor (4797) measures oxygen levels

The picture of 234-26 looks good to me There are 9040 AutoZone parts and Advanced Auto Parts parts. The picture here seems to be correct, is it not?

It is possible to search for parts fairly precisely. In the upstream I. Denso 234-5 The price is $97 for 9040. Below the surface I. Denso 234-5 The exchange rate translates into $41,4797. The Honda Accord LX 4 cylinder is a 2003 model.

The picture of the item I received doesn't correspond with what I got. How can I fix it?

It is important to keep these things in mind How does the plug fit into the current configuration? The engine in my 2003 Honda Accord LX 4 cylinder matched this part. It is likely that 2004 and 2005 were also affected.

Selected User Reviews For Denso 234-9040 Air Fuel Ratio Sensor

This was the most expensive of the two, but it worked when the Kwiksen was not
4/5

just as I'd expect it to, but the first one I tried from Kwiksen didn't. There is an OEM and an aftermarket version of the same part number, but this is the OEM version. I figure the Kwiksen looks like a similar product for half the price, but in the end, it does not matter how cheap it is if it does not Considering this Denso sensor is rather expensive, but it works, so it's a bit of a you get what you pay for situation. As for mine, it came out okay). Anti-terrorism measures are included in this There is a small tube of proprietary antiseize compound and a threaded container with the compound It's not clear why they are both good, but they fit well together.

Zayden Roy
Zayden Roy
| Apr 20, 2021
The O2 factory brand is best
5/5

I tried another brand and did not get a P1157 clearance. Invest in a car that lasts 142,000 miles and came from the factory. Don't go cheap and waste money and time. In addition, you don't have to pay someone to install it. This flared nut wrench (22mm or 7/8") only cost $7 in addition and makes it so much easier. I wish you all the best!.

Ivory Sanford
Ivory Sanford
| Apr 11, 2021
You can save a lot of money by doing it yourself! First time CEL, first time a CEL occurred on my Honda Accord 2004 (195,000 miles)
5/5

It turned out to be P1157, which is a failure of an O2 sensor on the downstream A mechanic quoted me 250 for the fix, and I realized that I could install it myself after reading the instructions online. Besides looking the same, the length was also the same. Among the features of this product are antimicrobial properties There is a low level of For O2 sensors, the profile socket must be used to avoid needing to remove the head of the sensor. A sensor sits at the end of the exhaust pipe before the catalytic converter. It is covered with a heat-resistant coating. Defend yourself. It has a torque of about 33 ft-lbs It is recommended that you use pounds. The check engine light went off after removing the negative wire from the battery for 10 seconds, it was reprogrammed and the check engine light stayed off until I put a new ECU. In sum, for about 15 minutes of work, I saved about 150 dollars. There is a wide range of charges for mechanics between 120 and 150.

Paisleigh York
Paisleigh York
| Mar 21, 2021
When it comes to Japanese cars, Denso is the best
5/5

Sensitivities of these sensors do not depend on absolution, rather they have ranges and tolerances attached to them. I have worked on Hondas for the last fifteen years and Denso sensors are this industry's best. This part has performed flawlessly since I placed it, cleared the code, and car has had no problems since. Denso is the way to go! You can't do the job without the right tool. With special sockets available for as little as $8, you will save a lot of time, money, and headaches in the long run.

Novah Carey
Novah Carey
| May 02, 2021
If you are using an air fuel sensor/lambda sensor/wide band sensor, you should make sure it is Denso/OE
5/5

OE Lambda Sensor for 2007 Honda Accord at the lowest price. It's from Honda so it's a genuine part. Additionally, you will want to conduct a proper diagnostic rather than just change parts after your check engine light comes on. It seems that my code is actually stuck rich in bank 1 sensor 2. You will be able to use it after you unplug the If you need to do these types of things, OE is the way to go. The parts that perform a specific function.

Melany Knox
Melany Knox
| Oct 16, 2020
I really like this price! My purchase included this sensor as well as the Denso 234-M The 4797 oxygen sensor measures oxygen in the air
5/5

Installing them was the responsibility of my car mechanic. Honda is the only brand he works on. I gave him the tires as soon as I got them, and he immediately asked me where I got them from, since even Honda dealers did not have them. It cost like twice as much from the dealer, so I got an awesome deal from Amazon. When I told him about the price, he was shocked at it. He said everything else, including the oxygen (up and downstream), would cost more at the dealer. His response was that he would have to begin getting them The installation of my car's solar panels was not a problem for him. It's been a month since I got them, so I haven't had any problems yet (not that I expected they would).

Alena McDonald
Alena McDonald
| Jan 22, 2021
While the Check Engine light was on, I checked engine codes while it was on and it showed a fault in an upstream 02 sensor
5/5

I called a local part store and looked at Amazon to find good 02 sensors found this one and ordered it. It looks exactly like the upstream air fuel ratio sensor (O2 sensor) on the original 03 Honda Accord. It was not the cheapest sensor I could find, but it was the cheapest for a good reputable brand. Installation was simple, would have been even easier with an 02 sensor socket, but I had to bend the heat shield slightly for the wrench to fit on it. A code reader could have reset the light after 25 miles of driving, or it can have gone off after 25 miles of driving. They are a lot cheaper than the local parts stores and they work well.

Ahmad Daly
Ahmad Daly
| Jan 15, 2021
There are 4Ls
5/5

Buying this part from the dealer parts counter was about 1/3 of what I would have paid at my local auto parts store. Since I could spare the time for the part to be shipped, I was able to get it for 2/3 of what I would have paid at my local auto parts store. It might be, but because it was too small for my big hand to fit into the confined area as well as the difficulty in letting go of the latch on the old wiring harness connector, I had great difficulty doing it within an hour. Installing a new cell phone can be frustrating, so you may want to let a mechanic handle the job.

Aarav Solomon
Aarav Solomon
| Dec 02, 2020

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