- Designed to detect the amount of oxygen in the exhaust system
- Constructed from high quality material
- Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing
- Manufactured with precision to meet OE standards
- Easy installation


Frete Grátis em todo o BrasilProduto Original Importado dos EUA
Denso 234-4601 Oxygen Sensor
*$551.60
Informação adicional
Brand | Denso |
---|---|
Material | Stainless Steel |
Measurement Accuracy | ≤1% |
Mounting Type | Threaded |
Output Type | electronic |
Specific Uses For Product | Oxygen Sensor |
UPC | 042511146013 |
Global Trade Identification Number | 00042511146013 |
Manufacturer | Denso |
Style | Modern |
Model | DENSO Oxygen Sensor |
Item Weight | 4 ounces |
Country of Origin | China |
Item model number | 234-4601 |
Is Discontinued By Manufacturer | No |
Exterior | Machined |
Manufacturer Part Number | 234-4601 |
OEM Part Number | 234-4601 |
Date First Available | September 20, 2007 |
Chester A. Robinson Jr –
I purchased this because I needed the O2 sensor. The wires were the correct length & had the proper connector. It fit like a glove & no check engine light. The car runs a little smoother & I think my gas milage has increased slightly. If I need another in the future, I will be buying this again.
Christopher L. Lawson –
Bought for my Honda. Works good, no issues. Installs without issues.
Southern States Auto Repair –
This car had an O2 sensor heater failure code in OBD for Bank 1, Sensor 2
Replacement sensor was the exact length. I had to use a few tie straps to secure it due to not having the factory attachment bushings built into the harness. Not a problem
My sensor did not include any antisieze compound to apply to the threads but I had some on hand to use.
No more check engine lignt
kah00na –
In a 2004 Honda Pilot, this is the “downstream” sensor or the “Bank 1 Sensor2”. My Pilot had the check engine light on with codes P0138 and P0141. With this new O2 sensor installed, both codes are gone. The old O2 sensor was pretty tight but with enough torque it came loose. This new one came with some anti-seize grease on it already so I didn’t add any. This does not have the rubber spacers on it like the original so it will not snap back in the holders. I used a zip tie in the lower spacer holder to keep the wire from touching any moving parts.
C. I. –
I finally gave in to buying this O2 Sensor for my 96 Accord. The code it kept giving was that there was a Heater Circuit Malfunction.
Replacing it was easy.. Here are some steps that I came up with…
1. Removed the 4x 10mm bolts holding the heat shield surround the catalytic convertor and push the cover aside. (This is to give it more space)
2. Took a 7/8″ wrench and LOOSEN the sensor.(Don’t remove yet)
3. Removed clips holding the wire to various parts of the underbody by means of pliers.
4. Removed the connector from underneath the car. The button to release the connector was stuck on mine, so I had to press hard.
5. With the wire nice and free, I can finally continue to remove the sensor off the CAT.
6. Install the sensor with the anti-seize packet (copper looking packet) onto the threads, not the sensor itself! A light coat goes a long way
7. Tighten snugly (No need for overkill) and route the wire back to the connector.
8. I used zip-ties to keep the wire from dangling.
9. Clear up any codes or unplug the battery.
Simple job. Took me 20 mins. Simple plug and play. It’s a Denso, you know you can trust it! Quality product.
Michel Legendre –
Fit parfaitement pour Honda S2000 2003!
Bootney Lee Farnsworth –
Easy install/removal with O2 socket on 96 Accord 2.2l LX. Still got P0141 after install. Cleaned harnesses and replugged, unplugged battery for 20 mins. and boom… voltage fluctuation and no more code. NEVER BUY PARTS FROM PARTS STORE, unless its an emergency. They typically mark everything up 2-3,000%. Don’t do it.
Lit4caster –
Much cheaper than going through a Honda dealer. Checked Denso site to confirm fit. Missing fasteners that came with original part, but zip ties did the trick.
Amanda L. Jordan –
Got a CEL code saying bank 1 sensor 2 which is your DOWNSTREAM sensor for reference on ordering the correct sensor
But First let me start off by saying do yourself a favor and go get the 7/8” o2 sensor offset socket at harbor freight for $9. You’ll need it for the Honda
Now, o2 sensor is slightly longer than oe but i used original mounting clips no problem.
Also, hopefully you live in the south and thankfully i do but that didn’t stop the ridiculous amount of rust weld on the threads. So i soaked it down with PB blaster and that did nothing. Used brute force…did nothing but pull a muscle in my neck. So, i grabbed the torch and heated it up and mixed with brute force it finally broke free along with the classic knuckle buster we all love.
So lesson here…lube, torch and genuine aggression turned into a heck of a day in the driveway. But i got the new sensor in, unplugged the battery and hooked it back up and no more check engine light.
Long story short…i recommend this product
M Ali –
Quick delivery from Amazon US. Bargain compared with equivalent sensors available in the UK. Works perfectly for 2003 Honda S2000 downstream (secondary) O2 sensor position.