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The Marsflex Air Fuel Ratio O2 Oxygen Sensor 234-9040 is a precision-engineered upstream sensor designed specifically for 2003-2007 Honda Accord 2.4L models. It features a durable build capable of withstanding temperatures up to 930ยฐC, a 6 Amp current rating, and a 17.9-inch length for perfect fitment. This sensor improves engine performance, fuel economy, and catalytic converter longevity, with easy OE-spec installation and a 1-year warranty ensuring reliability and peace of mind.
| ASIN | B0B1ZR6KNZ |
| Best Sellers Rank | #904,144 in Automotive ( See Top 100 in Automotive ) #5,041 in Automotive Replacement Oxygen Sensors |
| Brand | Marsflex |
| Brand Name | Marsflex |
| Current Rating | 6 Amps |
| Customer Reviews | 4.3 out of 5 stars 149 Reviews |
| Included Components | 1. 234-9040 Oxygen Sensor 2. Oxygen Sensor Instruction Manual |
| Item Dimensions | 5.91 x 2.17 x 2.17 inches |
| Item dimensions L x W x H | 5.91 x 2.17 x 2.17 inches |
| Lower Temperature Rating | 150 Degrees Celsius |
| Manufacturer | Marsmotor |
| Material | 234-9040 |
| Material Type | 234-9040 |
| Maximum Supply Voltage | 20 Volts |
| Measurement Accuracy | Go & No-go Gauge |
| Measuring Range | ฮป=0.6- โ |
| Model | 234-9040 |
| Mounting Type | Flange Mount |
| Output Type | Analog |
| Part Number | APEL14057 |
| Response Time | 18 seconds |
| Sensing Distance | 1000 Millimeters |
| Specific Uses For Product | Oxygen Sensor |
| Style | Upstream |
| Style Name | Upstream |
| Upper Temperature Rating | 930 Degrees Celsius |
R**D
No more check engine
Car started getting bad gas mileage and check engine light on. Took out the old O2 sensor and tip.was burnt so bought this new O2 sensor, so far gas mileage improved and no more check engine light. WILL UPDATE IN 4 WEEKS!
C**T
O2 Sensors
Perfect fit!
G**S
O2 sensor
Perfect first, engine light has not returned
D**C
quick delivery
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.
C**D
Worked like a champ
Replaced the OEM O2 sensor about 2 months ago in our 2006 Honda Accord and haven't had an issue yet. If you haven't ever replaced one of those be sure to unplug the old one first, I ripped the connectors out of the clip by mistake and fortunately didn't ruin anything... It also helps to get a O2 sensor socket so you can get a good grip on the old one - it will be tight and stuck on the exhaust pipe.
J**T
Heater circuit fault
While replacing the exhaust flex tube I thought to save time trying to remove the old oxy sensor I would just replace it. As soon as I did I got a heater circuit fault when I started the engine. Checked connections, cleared codes 3 times and it still wouldn't rectify the fault. Replaced with the old sensor and problem solved. Spend the money and buy a quality replacement and you'll save time and won't have the headaches.
O**.
Good purchase
Perfect fitment , check engine light tuned off immediately.
C**G
Oxygen Sensor-Upstream
Perfect replacement for my 2006 Honda Accord 2.4l. I removed two screws from the heat shield closes to the upstream oxygen sensor to have more room to remove the sensor. The sensor is about 17 inches long and was not hard to remove.
N**O
Muy malo
Malo no sirve casi me hace corto circuito quiero una devolucion
Trustpilot
1 week ago
5 days ago