Oxygen Sensor 234-4733 234-9064 for Honda Element 2003-2011 - Upstream

Our review of this two-piece oxygen sensor kit focuses on owners of the 2003-2011 Honda Element with the 2.4L engine who need a straightforward replacement for a faulty upstream or downstream sensor. The bottom line: this kit provides both sensors designed to meet original equipment specifications so the engine management system can get accurate air/fuel ratio readings and resolve common symptoms such as poor fuel economy, rough idling, or a persistent check engine light.

Key Features

• Compatibility: Fits 2003-2011 Honda Element 2.4L engines so buyers with this model year range get a direct replacement option.
• Replacement Part Numbers: Cross-references 234-4733 and 234-9064 to help match your vehicle's original sensor numbers before purchasing.
• Upstream and Downstream Coverage: Includes both upstream and downstream sensors so you can address oxygen sensing issues on both sides of the catalytic converter.
• Function: Monitors oxygen content in the exhaust to support correct fuel mixture and help alleviate symptoms like rough idle and reduced fuel economy.
• OEM Fitment Design: Built to meet original equipment specifications, which helps ensure proper fit and reliable signal reporting to the engine control unit.

Who It's For

This kit is aimed at DIY mechanics and independent repair shops working on Honda Element models with the 2.4L engine who have diagnosed a bad oxygen sensor or have related engine codes. It is practical for owners who want to replace both sensors at once to restore proper fuel control and clear emissions-related faults.

Those who should look elsewhere include owners of other Honda models or different engine sizes and anyone who cannot confirm fitment using their vehicle's part number. Always confirm compatibility with your vin or existing sensor numbers before buying.

Pros & Cons

Pros

• Provides both upstream and downstream sensors for comprehensive coverage when replacing worn or failing oxygen sensors.
• References common replacement numbers 234-4733 and 234-9064, easing part matching for this Honda application.
• Designed to meet OEM specifications so it mounts and communicates with the engine control unit like the original part.

Cons

• Fitment is specific to 2003-2011 Honda Element 2.4L and must be confirmed before purchase, so it is not a universal solution.

Specifications

Product Type	Oxygen sensor kit (upstream and downstream)
Compatibility	2003-2011 Honda Element 2.4L
Replacement Part Numbers	234-4733, 234-9064
Function	Monitors exhaust oxygen level to manage fuel combustion
Fitment Design	Designed to meet original equipment specifications
Coverage	Includes both upstream and downstream sensors

Our Verdict

For Honda Element owners with the 2.4L engine who need accurate oxygen sensor replacement, this two-piece kit is a practical, value-minded choice because it covers both upstream and downstream positions and references the common OEM numbers for easier fitment checks. Confirm part numbers before ordering to ensure a clean replacement and reliable engine performance.

Frequently Asked Questions

Will these sensors fit my Element?
They are intended for 2003-2011 Honda Element models with the 2.4L engine; confirm your vehicle's part numbers or vin fitment before purchase.

Do I need to replace both sensors at once?
Replacing both upstream and downstream sensors can be beneficial when diagnosing fuel or emissions issues, and this kit includes both for convenience.

Will installing these clear a check engine light?
If the light is caused by a faulty oxygen sensor, replacing the sensor can resolve the code once the system is reset and the ECU relearns normal readings.