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Marsflex Air Fuel Ratio O2 Oxygen Sensor Upstream 234-9051 Fit for Toyota 4Runner Land/FJ Cruiser Sequoia Lexus GS300 GS350 GS450h GX470 IS250, Replacement 250-54050

Marsflex Air Fuel Ratio O2 Oxygen Sensor Upstream 234-9051 Fit for Toyota 4Runner Land/FJ Cruiser Sequoia Lexus GS300 GS350 GS450h GX470 IS250, Replacement 250-54050

Q: I have an '05 lexus es 330, and the metel tabs and plastic insert are parallel to each other, not purpendicular. can you help me get the correct one

Dear buyer Marsflex o2 oxygen sensor 234-9051 isn't fit for 2005 Lexus ES330. You can provide the displacement of your car, we will choose suitable oxygen sensor for you.

Q: Will this fit a mitsubishi outlander sel?

Dear buyer Marsflex o2 oxygen sensor 234-9051 not fit your vehicle.

Product ID: 607419111

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Details

Brand
Marsflex
Item dimensions L x W x H
15 x 5.5 x 5.5
Material
234-9051
Item Weight
0.11 Kilograms
Style
L

⚡Fast 18s response time

🔌OE-spec plug fit

🌡️Operates up to 930°C

Frequently Bought Together

Marsflex Air Fuel Ratio O2 Oxygen Sensor Upstream 234-9051 Fit for Toyota 4Runner Land/FJ Cruiser Sequoia Lexus GS300 GS350 GS450h GX470 IS250, Replacement 250-54050

Marsflex Oxygen O2 Sensor 234-4622 13355 Downstream Heated Compatible with Toyota Camry Avalon Sienna 4Runner RAV4 Solara Matrix Lexus ES300 Pontiac Vibe,250-24360 Replacement

Offset Oxygen Sensor Socket, 3/8-Inch Drive, 7/8-Inch (22mm), Wire Gate Accesses Sensor from Side, Preventing Damage to Wires, Universal for Most Cars

Description

🚗 Tune in to power and efficiency with Marsflex precision!

DURABILITY THAT LASTS - Built with high-quality materials to withstand extreme temperatures up to 930°C and ensure long service life.
EXTENDED CATALYTIC LIFE - Helps protect and extend the lifespan of your vehicle’s catalytic converter.
PRECISION ENGINE TUNING - Optimized air-fuel ratio sensing for peak engine performance and fuel efficiency.
PLUG PLAY INSTALLATION - Exact OE specification fit and form for hassle-free, quick replacement without modifications.
TRUSTED QUALITY ASSURANCE - Backed by a 1-year warranty and rigorous factory testing for reliability you can count on.

The Marsflex Air Fuel Ratio O2 Oxygen Sensor (model 234-9051) is a direct OE-spec replacement designed for select Toyota and Lexus models. It features a rapid 18-second response time, high-temperature durability up to 930°C, and precise air-fuel ratio measurement to enhance engine performance, fuel economy, and catalytic converter longevity. Easy to install with a perfect plug fit, it comes with a 1-year warranty ensuring quality and reliability.

Specifications

Brand	Marsflex
Item dimensions L x W x H	15 x 5.5 x 5.5 Centimeters
Material	234-9051
Item Weight	0.11 Kilograms
Style	L
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
Response Time	18 Seconds
Sensing Distance	1000 Millimetres
Specific Uses For Product	Oxygen Sensor
Upper Temperature Rating	930 Degrees Celsius
Manufacturer	Marsmotor
Country of Origin	USA
Model number	APEL14049
Number of Memory Sticks	1
Item Weight	109 g
Product Dimensions	15.01 x 5.51 x 5.51 cm; 109 g
Item model number	APEL14049
Item Height	2.17 Inches
Item Width	2.17 Inches
Wattage	15 Watts
Included Components	1. 234-9051 Air Fuel Ratio O2 Oxygen Sensor 2. Oxygen Sensor Instruction Manual
Are batteries included?	No

Have a Question? See What Others Asked

I have an '05 lexus es 330, and the metel tabs and plastic insert are parallel to each other, not purpendicular. can you help me get the correct one

Will this fit a mitsubishi outlander sel?

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