Shopping Cart

Your cart is empty.

Your cart is empty.

Denso 234-4169 Oxygen Sensor

Free shipping on orders over $29.99

$37.95

$ 19 .99 $19.99

In Stock

About this item

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


Denso 234-4169 Oxygen Sensor


miguel angel minyety santiago
Reviewed in the United States on March 19, 2025
Excelente producto duro mucho para llegar pero tal cual muestra la imagen lo utilice en mi Toyota passo 2011
Seahawks4life
Reviewed in the United States on February 27, 2025
Installed it and the check engine light code went away. This seems genuine and authentic when compared to the original. Great quality. Easy to install.
Customer
Reviewed in the United States on September 13, 2024
Used it for my first gen 2003 Toyota Tundra. Functions well, great price, and was simple to install. The wire length is exactly what’s needed and the quality and accuracy is great since it’s an OE replacement. Cheaper than the dealer and for the same sensor!
Smiley_Dave
Reviewed in the United States on August 2, 2024
Fit and function as expected
AHMED KHAN
Reviewed in Canada on June 8, 2024
Parts fitted and working fine. Great seller. Recommended.
Zanin
Reviewed in the United States on December 14, 2024
This was a perfect replacement for my 2001 Tundra. It came in a sealed bag/box.
anonymous
Reviewed in the United States on November 8, 2024
Nothing to say, it's an oxygen sensor, and it works great. Installed on a 2004 Toyota Sequoia.
Alex Nas
Reviewed in the United States on November 11, 2024
Originally bought from AutoZone, but found out it's same quality item just for better price, definitely worth it ( really easy to replace it your self)Just make sure you have the socket for it.
Customer
Reviewed in Canada on July 5, 2023
I have a 2003 Tundra 4.7. I had changed the sensors twice with same problem returning each time. Finally found out Denso makes the ones that came with my truck. I changed all 4 and now for the first time in 4 years no check engine lite for 2 weeks so far. My take on it is if you want the light out get the Denso if you have a Tundra!! Do it right the first time. Almost 1/3 better gas mileage as well..big bonus!
Rizwan Hussain
Reviewed in the United Arab Emirates on June 3, 2023
Original Denso product, delivered same day on Prime. Only scare was the box was squashed on delivery. Inside the sensor was sealed in a plastic bag and appeared ok. I decided to install and see if it worked fine. Installed next day and check engine light is gone. I had P0135 error, and although the sensor itself was working, its heater had a fault. I would have given 5 stars, if the packing was intact.
PB
Reviewed in Canada on August 18, 2020
I'm so pleased, I had to take the time to write a review.After receiving an eye-watering quote of $315.99 CDN (or $269.99 ea if I bought 2) from a local dealer for my '02 Sequoia, I decided to check around for alternatives. After doing some online research, it quickly became clear that these Denso O2 sensors were the way to go. And since Denso makes the OEM O2 sensors for Toyota, I figured it was a no-brainer. Paying $120 sure beats getting gouged $540 for what is essentially the same sensor...I'll keep the extra $420, thanks.I put them in and went for a 200km trip to test them out. My check engine light went out and fuel economy went way up. I used to burn almost 1/4 tank on my regular 60km return trip which I do a couple times a month. On this recent 200km trip, I burned just about 1/4 tank. Wow.Recommendations:- Buy a 22mm O2 Sensor Removal/Crow's Foot socket ( in 3rd pic). I couldn't have done this job without it.- Soak sensor threads with PB Blaster or something similar for 2-3 days prior to removal (reapply daily)- Replace both of these upstream sensors (Bank 1 & 2) at the same time. If one goes out, the other is not far behind.If you're reading this review, stop, scroll up to the top and buy them. They'll work.
AB
Reviewed in Canada on November 26, 2018
Exactly like the original. Installed 3 months ago, no issues. This was a $500 repair job at Toyota. Hardest time was uncoupling the old connector because it was hard to reach with both hands.
John
Reviewed in the United States on February 17, 2011
O2 Sensor fit perfect. Came with a small package of quality anti-seize. Easy to replace for a shade tree mechanic except the electrical plug is nearly impossible to unplug - can only get one hand in area of plug - but with patience it can be done by a shade tree mechanic. You will need an OBII Scanner to erase the fault code or have Advance Auto erase it for you.This sensor fits both passenger and driver side O2 sensors on upstream side of catalytic converter. This will cure your PO135 and PO155 error codes (of course it could also be a wiring problem, but if you have 60,000 miles on the OD, it is most likely the O2 Sensor. My first one failed at 83,000 miles. Both the upstream and one downstream O2 sensors have failed. One downstream is still working and I have 220,000 miles on the OD. O2 sensors are rated for about 100,000 miles. The only other failure on this truck was a $75 ignition coil on the #8 cylinder.4 wire Denso "first time fit" oxygen sensor, original equipment direct plug in, no wire cutting. 10.83 in. lead wire.Designed with precision, manufactured to the highest O.E. quality, guaranteed to fit right the first time. This O2 sensor will outlast most other oxygen sensors due to Denso's superior quality. Constructed with Denso's exclusive aluminum oxide trap, this extra layer helps to protect from silicone and lead poisoning which causes premature sensor failure. This combined with other Denso high quality features including stainless steel housing and porous teflon filter all contribute to make a long life oxygen sensor with improved engine performance and greater fuel efficiency.June 1, 2014The three O2 sensors I replaced in Feb of 2011 are still working fine.July 8, 2023The three O2 sensors I replaced in Feb of 2011 are still working fine. I have 303,000 miles now on my 2000 Toyota Tundra, V8, 4WD, SR5, 4.7 L
Recommended Products

$18.99

$ 8 .99 $8.99

4.7
Select Option