Brand | Denso |
---|---|
Material | Zirconium |
Item Weight | 0.2 Pounds |
Style | Modern |
Mounting Type | Flange Mount |
Specific Uses For Product | Time |
Manufacturer | Denso Sales Californ |
Item Weight | 3.2 ounces |
Item model number | 234-9001 |
Is Discontinued By Manufacturer | No |
Manufacturer Part Number | 234-9001 |
OEM Part Number | 234-9001 |
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Denso 234-9001 Upstream Air Fuel Ratio Oxygen Sensor with 10.6” 4-Wire Harness, for Auto Trans Equipped Vehicles
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Purchase options and add-ons
Brand | Denso |
Material | Zirconium |
Item Weight | 0.2 Pounds |
Style | Modern |
Mounting Type | Flange Mount |
About this item
- Denso "first time fit" planar air fuel sensor, original equipment direct plug in, no wire cutting
- Sample Image Provided May Differ From Actual Product
- Features zirconia solid electrolyte
- Highly accurate
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This Item Denso 234-9001 Upstream Air Fuel Ratio Oxygen Sensor with 10.6” 4-Wire Harness, for Auto Trans Equipped Vehicles | Recommendations | dummy | dummy | dummy | dummy | |
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Price | -24% $139.81$139.81 List: $182.98 | $38.99$38.99 | -43% $106.60$106.60 List: $185.71 | -26% $152.45$152.45 List: $204.95 | $56.99$56.99 | $22.99$22.99 |
Delivery | Get it as soon as Sunday, Mar 31 | Get it as soon as Sunday, Mar 31 | Get it as soon as Sunday, Mar 31 | Get it as soon as Sunday, Mar 31 | Get it as soon as Sunday, Mar 31 | Get it as soon as Sunday, Mar 31 |
Customer Ratings | ||||||
Easy to install | 4.7 | 4.1 | 4.4 | 4.7 | 5.0 | 4.1 |
Value for money | 4.4 | 3.5 | 4.3 | 4.4 | 5.0 | 3.9 |
Mileage | 4.4 | 3.1 | 4.3 | 4.4 | — | — |
Sold By | Sixity Auto | Marsflex | Amazon.com | Amazon.com | Germban Automotive | TAMKKEN |
specific uses | Time | — | Oxygen Sensor | — | Oxygen Sensor | Time |
material | Zirconium | — | Zirconium | Zirconium | — | — |
mounting type | Flange Mount | Flange Mount | Flange Mount | Flange Mount | — | Flange Mount |
style | Modern | Upstream | Modern | Durable | Modern | Modern |
weight | 0.2 pounds | — | 0.01 ounces | 0.26 pounds | 0.15 kilograms | — |
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Product Description
DENSO REPLACEMENT OXYGEN SENSOR, FRONT -- Front OE Type, Original Replacement Oxygen Sensor, Direct Fit, 1 Required Per Vehicle, Sold Individually
Location: Front
Product information
Technical Details
Additional Information
ASIN | B000C5WD2Q |
---|---|
Customer Reviews |
4.6 out of 5 stars |
Best Sellers Rank | #62,011 in Automotive (See Top 100 in Automotive) #146 in Automotive Replacement Oxygen Sensors |
Date First Available | January 2, 2007 |
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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 performance, value, ease of installation, fit and quality of the electronic sensor. For example, they mention that it runs a lot better, gets better gas mileage and that it's the least expensive sensor they've found. That said, they appreciate the check engine light.
AI-generated from the text of customer reviews
Customers are satisfied with the quality of the electronic sensor. They mention that it works well, is of superior quality, and is a perfect OEM replacement. Some say that the sensor is fine and easy to install. Overall, customers are happy with their purchase and recommend it to others.
"...Comes with new gasket. No issues so far." Read more
"Performing as expected. Truck runs a lot better now. I also saved a lot of money compared to the local auto parts store...." Read more
"...Anyway, this product is a direct replacement for the original part, and it includes the gasket as well...." Read more
"...Used PB Blaster to help loosen EXTREMELY rusty nuts; this product works wonderfully (just use latex gloves)...." Read more
Customers find the installation of the electronic sensor to be easy and straightforward. They say it's very accessible and simple to remove the old sensor and install the new one.
"Pretty simple to remove old and install new one. Comes with new gasket. No issues so far." Read more
"...Its that easy. Make sure the car isn't warm or hot. You could burn yourself down there...." Read more
"...Overall, it is a very easy job that took me no more than 20 mins...." Read more
"Maybe it's just my luck. I see how everyone said this part was easy to install, and, in theory, it is. Two nuts and one connector...." Read more
Customers appreciate the value of the electronic sensor. They say it has an extremely good price, saved them a few bucks, and was the least expensive sensor they found. Some mention that it was an outstanding buy and cost savings on their 2002 Toyota Tundra.
"Performing as expected. Truck runs a lot better now. I also saved a lot of money compared to the local auto parts store...." Read more
"...Great price here at Amazon, I saved $80 buying it here than the local auto parts." Read more
"Great price and the correct part for my 2002 V6 Tacoma. No more P1135 codes since replacing the original 19 year old sensor." Read more
"...Extremely good price." Read more
Customers are satisfied with the fit of the electronic sensor. They mention it fits perfectly, with no problem, and is easy to install. Some say that it saves them hundreds of dollars.
"What I like abought this sensor is the exact fit and not too hard to put in or take out...." Read more
"Item works well and as intended. Direct fit to my 2002 Toyota Tacoma 4 cyl...." Read more
"Perfect fit on my 2002 V6 Tundra 4x4 with AT. Spray the two 12mm nuts a few days prior to make sure they come off easier...." Read more
"Almost perfect fit...." Read more
Customers are satisfied with the check engine light sensor. They mention that it is easy to install and fix the issue. Some say that the light went off immediately after installation. Overall, most are happy with their purchase and recommend it to others.
"...after that, smooth sailing and no annoying light. Thanks Amazon and other reviewers! go Tacos!" Read more
"...10 minutes total, no more check engine light." Read more
"...The check engine light went out, and my fuel economy went up about 2 miles per gallon. I used this for my 2001 Toyota Tundra with the 3.4 liter V6...." Read more
"...It took me about 20 min to install, now engine check light is gone and saved a lot. Thank you to all previous reviews which helped a lot...." Read more
Customers are satisfied with the performance of the electronic sensor. They mention that it improves the performance and engine power of their truck. Some say that the engine light is now off and they are getting better gas mileage.
"...Installed it, cleared the code with scan tool. Engine ran much smoother immediately. Performance was also improved immediately as well...." Read more
"Performing as expected. Truck runs a lot better now. I also saved a lot of money compared to the local auto parts store...." Read more
"...took me about 20 min to install, now engine check light is gone and saved a lot. Thank you to all previous reviews which helped a lot...." Read more
"...I change the sensor the check engine light went off and my truck runs like a champion...." Read more
Customers are dissatisfied with the length of the electronic sensor. They mention that the cable is too short.
"...The only reason that it does not fit is because the cables are 5 inches too short...." Read more
"...(too short)...." Read more
"...Mine has a 5 speed manual transmission, and the wiring harness is too short to reach for the manual transmissions...." Read more
"...with the installation went as expected, except the electrical cable is shorter than the one I pulled off, so I had to break a clip to get it..." Read more
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a/f sensor together cost $140.00. A shop would do this job at around $400.00 in my area.
So the dealer wanted $240 and local mechanics wanted between 100-200 just for the sensor. Labor was between 20-60 at local mechanics and up to 200 at dealer. wouldve cost me 150-500! Found this here on Amazon for Around $100, and jumped at the opportunity. Don't use Amazon's part checker to see if it fits your vehicle. Go on Denso after market's website and use that. 234-9001 did fit mine, although Amazon's part checker only said it fit 2 out of the 6 times I checked.
That being said, I don't believe this is 100% Denso, as it even says on amazon's website. It looks like it's made by a company with strict Denso standards, and have to pass certain requirements. Denso then puts their label, "Denso First time fit" on it.
These parts are pretty sensitive, so don't drop them or anything. Surprised the box didn't come with any padding. I returned the first order because the package seemed damaged. I didn't open the bag because I didn't want to be responsible in case it didn't work. Amazon promptly sent me a return label and issued me a refund. I bought it again, and it came perfectly.
This part is for the front. This particular tacoma has two. below the car, toward the passenger side before the cat is called upstream and that is this particular sensor i replaced. It is a "fuel and air ratio sensor". the 2nd is toward the middle end of the car, by the cat. Apparently this is the downstream one, and it's an 02 Sensor. I hear the front one is the one that needs most replacing.
It took me 6-8 minutes to replace it. It was my first time replacing it and I don't work on my car very much. Its that easy. Make sure the car isn't warm or hot. You could burn yourself down there. Snap off the gray electrical connector, either w a push at the groove and pull it apart, or a flat screwdriver. Then for the two 12 mm nuts, maybe use pb blaster or wd40 to lubricate it a bit(i used wd40) but I'd wipe it down, especially around the sides. I wouldn't want that stuff dripping into the hole when you loosen the nuts and remove the old sensor. loosen the nut a little bit and you should be able to use our hands to take it off. remove everything. put new sensor in, with the supplied gasket, put the nuts back on, but i guess not too tight. just hand tight. snap the electrical connector on and be sure the wire is away from anything moving or hot. there should be a little area that the connectors snap onto.
I removed the negative cable for the battery for 10 minutes to allow everything to clear. then put it back on, changed back all my radio codes and preset stations and whatnot. Started the car and the light was gone. Now if you don't know too much about cars, when you remove a battery or just the cable, it resets the computer. So your car may be a little shaky or hesitant for the first 10-40 miles, as it learns how to adapt to your driving habits again. after that, smooth sailing and no annoying light. Thanks Amazon and other reviewers! go Tacos!
Basic procedure:
1 - make sure you allow the exhaust pipe to completely cool
2 - Spray the 2 nuts that hold the sensor on with WD40 or similar and wait a few mins for it to penetrate
3 - Use a 12 mm socket or wrench to remove the bolts and disconnect the electrical plug from the harness (hint: there is a tab at the top of the harness. Squeeze it and pull the plug out. You may need to wiggle it, but it will come off with no problem).
4 - Note how the original gasket was placed, throw away the original, and place the new gasket with the correct side down. It should be the side that has more of the white material exposed.
5 - Place the sensor on the bolt studs, coat the threads with anti-seize compound, and tighten the nuts. Don't over-tighten, but make sure the sensor is tight on it's seat so exhaust doesn't leak past it.
Overall, it is a very easy job that took me no more than 20 mins. I didn't even have to raise the truck, but if you do, make sure it is securely supported using jack stands or ramps, set the parking brake, and block the wheels. Do not get under it with just a jack holding it up. Since I don't have a scan tool, I pulled the negative battery cable to reset the check engine light, and that was it.
Top reviews from other countries
Fit my 2002 Toyota Tacoma like a glove. In case you're not sure, this is the sensor AFTER the cat, not the O2 sensor before it.
Check engine light was deleted after install and it has not come back on after 3 months of driving.
This part is for the sensor located upstream of the catalytic converter. 02 sensor is downstream.