🚗 Upgrade your ride’s brain with precision oxygen sensing!
The Marsflex Air Fuel Ratio O2 Oxygen Sensor (model 234-9042) is a high-quality upstream sensor designed for select Toyota and Lexus models. It delivers fast 18-second response times, operates reliably in extreme temperatures up to 930°C, and fits perfectly with OE specifications. This sensor enhances engine performance, fuel economy, and catalytic converter longevity, backed by a 1-year warranty and rigorous quality testing.
| Brand | Marsflex |
| Item dimensions L x W x H | 5.91 x 2.17 x 2.17 inches |
| Material | 234-9042 |
| Item Weight | 4 Ounces |
| Style | Upstream |
| Current Rating | 6 Amps |
| Lower Temperature Rating | 150 Degrees Celsius |
| Maximum Supply Voltage | 12 Volts |
| Measurement Accuracy | Go & No-go Gauge |
| Measuring Range | λ=0.6- ∞ |
| Mounting Type | Flange Mount |
| Output Type | electrical signal |
| Response Time | 18 seconds |
| Sensing Distance | 1000 Millimeters |
| Specific Uses For Product | Oxygen Sensor |
| Upper Temperature Rating | 930 Degrees Celsius |
| Manufacturer | Marsmotor |
| Item Weight | 4 ounces |
| Product Dimensions | 5.91 x 2.17 x 2.17 inches |
| Country of Origin | China |
| Item model number | APEL14055 |
| Manufacturer Part Number | APEL14055 |
| Wattage | 15 watts |
C**.
Fixed the issue!
Got it installed and seems to have corrected the issue
A**R
Works for 2005 es330 b1s1
Worked perfectly for my 2005 Lexus es330 with a heater code. The bank 1 sensor 1 OEM sensor pigtail is a little bit shorter than this one but still works just fine.
A**R
Wrong fitment
Said it would fit my vehicle, but it did not fit.
K**E
Works on 2006 Sienna
I installed thos O2 sensor on my Sienna about 4 months ago and all is well.
T**�
Oxgen sensor
Very close to original part
A**N
It Works Like It Should!!!!
I got this oxygen sensor (it actually is an air-fuel ratio sensor) from China through Amazon for around $30, as I do not like to spend $181 for an OEM Denso sensor from Autozone. It looks like a high quality part, with anti-seize compound already applied on its thread. It was a perfect fit. Works like a charm. Highly recoommended.
J**A
Sensor oxigeno
Muy bueno
A**W
Working
These actually work
Trustpilot
2 weeks ago
1 month ago
