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Description
xOverview
Meet HTMXJA’s matched pair of upstream and downstream oxygen sensors, engineered for the 2003–2007 Honda Accord with a 2.4L engine. Built to align with OEM specifications, this kit emphasizes reliable readings and steady performance across a range of driving conditions.
What makes this set noteworthy
Each sensor monitors exhaust composition with high precision, supporting engine management and emissions systems. The upstream and downstream sensors work in concert to provide real-time data, helping the vehicle respond to fueling needs with a steadier idle and more efficient combustion over time.
- Upstream and downstream sensors included
- Reference OE numbers: 234-4797 and 234-9040
- High-quality materials that are environmentally friendly
- Easy installation that matches OEM specifications
- Potential improvements in fuel consumption and driving stability
- Six-month warranty with purchase
Why drivers notice the difference
Real-world driving often reveals how sensors influence throttle response, fuel trims, and emissions readings. Replacing aging O2 sensors can help maintain engine performance and ensure snappy responses on daily commutes or longer highway trips. While results vary by vehicle and conditions, many users report a smoother overall feel after installation.
- Emissions monitoring is supported by high-precision sensing
- Engine management benefits from clean sensor signals
- Compatibility with OEM design minimizes fitment issues
Compatibility and installation tips
Before purchasing, match the OE numbers and confirm the Accord model. This kit is designed for 2003–2007 Honda Accord 2.4L, with both upstream and downstream sensors included. The installation aligns with OEM specs, allowing for straightforward bolt-on replacement without modifications.
Note: A six-month warranty covers the sensors. Always handle sensors with care and follow standard anti-seize precautions during installation.
FAQ
Q: What vehicles does the HTMXJA 2Pcs Oxygen Sensor set fit?
A: Fits Honda Accord 2003–2007 2.4L with OE numbers 234-4797 and 234-9040.
Q: What benefits can you expect from replacing these sensors?
A: Includes improved emissions monitoring, potential fuel-management improvements, and smoother idle; results vary by vehicle and driving conditions.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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