🚗 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 |
A**L
It was easy to install and bank 2
It worked as advertised
M**E
Approved brand , bought twice for different cars worked great
Great quality sensor
C**.
Fixed the issue!
Got it installed and seems to have corrected the issue
H**E
NOT FOR 2004-2006 LEXUS RX330
I bought 2 of these thinking both upstream before and after o2's were bad due to the scanner codes.i ended up installing both on the one front o2 mount, they didn't fix the problem. my money was returned.NOTE: i found a simpole fix/repair to your existing O2 sensor.. take out the bad sensor and submerge it up to the hex bolt part and soak it 24 hours in gasoline, like in a glass jar and cover with aluminum foil, i then also lightly sanded the sensor part the sits inside the pipe. i was able to reinstall it and it's being working again since.
T**�
Oxgen sensor
Very close to original part
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.
K**E
Works on 2006 Sienna
I installed thos O2 sensor on my Sienna about 4 months ago and all is well.
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.
Trustpilot
1 week ago
1 month ago