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Marsflex O2 Oxygen Air Fuel Ratio Sensor Upstream 234-5010 Compatible with Honda Acura Saturn Pilot Ridgeline Accord Odyssey Vue RL TL MDX Replacement 36531-RCA-A01 36531RDMA01

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$35.99

$ 18 .99 $18.99

In Stock

1.MaterialType:234-9040


About this item

  • Cautions: Please check your vehicle fitment carefully in the product description to avoid any wrong purchase. Please check your part pictures with our pictures, especially the plug, it must be completely same. Or it will not fit your car
  • Application: Marsflex Oxygen Sensor 234-5010 fit for Honda 2005-2008 Pilot V6 3.5L, 2006-2008 Ridgeline RT/ RTL/ RTS V6 3.5L, 2007-2008 Ridgeline RTX V6 3.5L, 2003-2007 Accord V6-3.0L, 2005-2006 Odyssey EX/ EX-L/ LX/ Touring V6-3.5L. Saturn 2004-2007 Vue Base/ Red Line V6 3.5L. Acura 2005-2008 RL V6 3.5L, 2004-2008 TL V6 3.2L, 2007-2008 TL V6 3.5L, 2003-2006 MDX Base/ Touring V6 3.5L
  • Durable and Reliable: Marsflex O2 sensors feature aerospace-grade stainless steel housing & high-temp ceramic core (-40℃~950℃ resistance). Laser-sealed IP67 protection withstands dust/water. Rigorously tested (10,000hrs + 500 thermal cycles) with anti-interference chip for precise signals. 80,000-100,000km lifespan, backed by12-month warranty. Proven durability worldwide!
  • Easy Installation: Total length 17.5 inch. Manufactured to OE specification fit form and function, durable and easy installation
  • Warranty: 1-YEAR WARRANTY. ALL Marsflex oxygen sensors are extensively tested during manufacturing to guarantee quality, reliability, and above all, always meet or exceed the original equipment specifications
  • Improve Fuel Economy: Marsflex oxygen sensor helps optimize fuel efficiency by providing accurate real-time data to your engine’s ECU, ensuring the ideal air-fuel ratio (14.7:1). Over time, old sensors degrade, causing incorrect fuel mixtures (too rich or too lean). Replacing them with a high-precision Marsflex sensor restores proper combustion, potentially improving fuel economy by 5-15% while reducing emissions. For best performance, we recommend replacement every 60,000–80,000 km



Product Description

Oxygen sensor 234-9009
o2 sensor 234-9009
Replace oxygen sensor
Oxygen sensor notice
  • Heated oxygen sensors should be checked or replaced every 60,000 miles, while unheated oxygen sensors should be checked or replaced every 30,000 miles

  • It is best to replace O2 sensors in pairs. Because, replacing one sensor will cause the ECU to set a code for the other sensors. This is because the new sensor switching activity is much faster than that of the older aged sensors

  • If you are using an open end wrench, try an O2 socket. If this fails, try a long ratchet or breaker bar in conjunction with your socket to generate more torque. After the sensor is removed, be sure to use a thread cleaner to clean up the bung threads

  • 1 Oxygen sensor circuit failure

    2 The mixture is too rich

    3 The mixture is too lean

    4 The three-way catalytic converter is damaged or fails

    5 Damaged ECM

  • The design of Marsflex oxygen sensors is compatible with some vehicles manufactured between Honda Acura Saturn. You can check the 'Amazon confirmed it' for confirmation, or provide us with your vehicle information and we will confirm it for you.


Gus
Reviewed in the United States on May 31, 2025
Perfect first, engine light has not returned
RL
Reviewed in the United States on May 30, 2025
Perfect!Best bag for a buck!
Sara
Reviewed in the United States on May 11, 2025
As described
Baker
Reviewed in the United States on January 30, 2025
I have a 2006 Honda Avvord EX V6. The check engine dash indicator came on, and my OBD2 reader reported it a bank 2 sensor 1 (front of car) fault. Replacing the oxygen sensor with this product solved the problem. Just a month later, the OBD2 reader reported it a bank 1 sensor 1 (firewall side) fault, so I ordered another and installed it. Now, no more faults!:)
Ralph
Reviewed in the United States on April 1, 2025
Exactly what the original unit was. Easy to install.
Ray Galvan
Reviewed in the United States on August 18, 2024
After replacing my upstream O2 and cleared my code it was OK for about a week then the same code showed up, I'll give it some time to breakin? If not replace it with another brand.
Dana L. Nimic
Reviewed in the United States on August 10, 2024
The upstream O2 sensor was a perfect fit, and after clearing the error code worked. Although the first sensor didn't work they made sure it was a hassle free replacement.
Tiffany Weber
Reviewed in the United States on March 26, 2024
This piece is faulty. It sorted out and a electrical code came up. I swapped it out with a normal priced one and it solved the problem. Through trial and error I find out the only faulty peice is the one I got for cheap here. And now I can't get refunded because I waited to long. You get what you pay for. If you decide to try these out make sure you try it fast and of it didn't work for you then return it so you can save yourself some money.
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