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Denso 234-4733 Honda Downstream 4-Wire, 13.19” Heated Oxygen Sensor

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$66.99

$ 31 .99 $31.99

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About this item

  • Efficient Fuel Consumption
  • Easy installation
  • Constructed from high quality material
  • Manufactured with precision to meet OE standards


Denso 234-4733 Honda Downstream 4-Wire, 13.19” Heated Oxygen Sensor


Wan & Paulina
Reviewed in the United States on June 7, 2024
2004 Honda Element EX trouble code PO141 O2 sensor heater circuit. Easy to install, took just minutes to install. It even came with some anti-seize already on the threads. Great alternative to the OEM Honda (36532-PZD-A01 oem part number) O2 sensor that was $188
Emmanuel
Reviewed in Canada on November 15, 2024
Had a "slow reponse downstream O2 sensor" on my honda element, replace it with this denso, clear the error code and never came back again since few months I installed it.For the price I recommend it
Codeman
Reviewed in the United States on November 13, 2024
Bolted right in and didn't throw codes. Was cheaper than the parts store. Used in 08 Element with aftermarket catalytic converter.
Margaret Turner
Reviewed in the United States on October 19, 2024
Perfect fit. Check engine light went out after a number of starts.
Vander correa
Reviewed in Mexico on April 22, 2024
Si tienes el código p0141 en tu element este solucionará la avería si tú catalizador está bien.Buen precio entrega rápida y Denso es prácticamente OE.
Customer
Reviewed in the United States on December 5, 2023
Installed the sensor and my check engine light was cleared. Very happy with this sensor as well as the price. Several parts stores in my area was selling the same thing for twice the amount.
ACN
Reviewed in the United States on January 27, 2023
Electrically it's fine, it does work. It's missing the wire grommet which allows the wire to be held captive in a retaining bracket. This is present on OEM, but not this one. The wire will chafe and eventually wear through. Not happy about that.
Marco
Reviewed in Mexico on April 11, 2023
Quedo a la primera y sin fallos
L from Port Hope
Reviewed in Canada on August 9, 2022
I have an aftermarket catalytic converter which was installed at a shop after some dirt bag stole the OEM cat awhile ago. Recently I got two OBDII codes: P0420 (catalyst efficiency below threshold) and P0139 (heated O2 sensor slow response). Realizing that the shop that installed my aftermarket catalytic converter installed an aftermarket downstream O2 sensor, I believed that this might be the cause of the problem. This Denso unit is essentially equivalent to the Honda OEM O2 sensor and most if not all online Honda discussion forums recommend only Denso or Honda OEM O2 sensors be installed on any Honda vehicle. This Denso O2 sensor solved the OBDII codes fro me. The only issue i had was that the sensor wire did not have a bushing for mounting into the bracket like the OEM sensor. So, I reused the one from the old sensor.
Mal
Reviewed in the United States on January 6, 2022
This part was a perfect fit to address check engine light error code P0141. Although I was prepared to have great difficulty removing the old sensor from the catalytic converter (other posts were advising that the sensor may be rusted and/or practically fused into the threaded socket and that a special wrench socket or breaker bar would likely be needed to remove the sensor), my old one came off with a couple of sharp hammer raps on an open end wrench (the old sensor was original from 2005). After removing the old sensor, installing the new one was a snap - click one end into the wiring and screw in the other end into the catalytic converter. Because I didn't have an OBDII reader to reset the error and extinguish the dashboard light, I had to wait for the light to go out on its own. Sure enough, after three separate cold starts and driving a total of about 20 miles, the light went out and has stayed out. Problem solved.
Krajbay
Reviewed in the United States on August 28, 2018
Fit perfectly in my 2008 Honda Element and is nearly identical except for the wire securing rubber boot from the original (you can just SLIGHTLY pinch the "bracket" with channel locks to secure the wire) and the color of the connector (original is bluethis is black). Fit perfectly, comes with copper anti seize. also seems to be playing nice with the Upstream heated O2 sensor that I just installed a couple days ago. Gas mileage is back to 25mpg. Fingers crossed. To change both of the sensors on either side of the catalytic converter would have been almost $550 at my Honda dealership with parts and labor. This took me a grand total of 20 minutes to change both and it was$150. a tiny rubber boot and the color of the connector is not worth almost $400 in my estimation, but that's just me.
Melvin Purchase
Reviewed in Canada on May 25, 2016
Works great. No installation problems.
Smd4420
Reviewed in the United States on July 7, 2013
Used to replace a contaminated sensor on a 2000 Civic EX with the D16Y8 engine. This is the exact same sensor used by Honda when manufacturing the vehicle. Basically Honda used/uses Denso as an OEM for parts. Going the amazon route and not the dealer route saves tones of money. Minor fitment note for 2000 Honda Civic EX: There is a little "collar" type thing on the Honda provided sensor that allows it to "clip" onto the metal support hanger. This "collar" is not on this sensor, but the wires will still fit in the hanger and electrical tape can be used to keep them from "working" loose in the engine bay.Other thoughts: A new O2 sensor really brings an engine back to life, I would seriously recommend replacement as 100k+ mi maintenance (of course every engine is different and there are zillions of factors involved on how they ware, etc. i.e if your engine is burning oil replacing the sensor is a waste of time, the oil will contaminate it and the engine at that stage has pretty much expired its useful life)
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