MarsflexO2 Oxygen Sensor Downstream Upstream 234-4018 234-4012 Compatible with Chevy Tahoe Silverado 1500 Express C1500 K1500 Suburban, GMC Yukon/XL Sierra Savana Cadillac Escalade
Thumbnail 1Thumbnail 2Thumbnail 3Thumbnail 4Thumbnail 5Thumbnail 6Thumbnail 7Thumbnail 8

MarsflexO2 Oxygen Sensor Downstream Upstream 234-4018 234-4012 Compatible with Chevy Tahoe Silverado 1500 Express C1500 K1500 Suburban, GMC Yukon/XL Sierra Savana Cadillac Escalade

3.4/5
Product ID: 364192972
Secure Transaction
šŸ”§Easy Installation
ā±ļø8s Response Time
šŸŒ”ļø930°C Max Temp

Description

šŸš— Elevate Your Drive with Marsflex O2 Sensors!

  • SEAMLESS FIT - Manufactured to OE specifications for a perfect match.
  • DURABLE DESIGN - Crafted from high-quality materials for long-lasting reliability.
  • RAPID RESPONSE - Quick 8-second response time for immediate feedback.
  • PRECISION PERFORMANCE - Engineered for optimal fuel efficiency and performance.
  • COMPREHENSIVE WARRANTY - 1-year warranty for peace of mind.

The Marsflex O2 Oxygen Sensor (234-4018/234-4012) is designed for compatibility with a range of Chevy and GMC vehicles, ensuring optimal engine performance and fuel economy. With a robust construction, quick response time, and a 1-year warranty, this sensor is a reliable choice for enhancing your vehicle's efficiency.

Specifications

Style NameUP/Down
Item Dimensions9.25 x 5.91 x 2.17 inches
Response Time8 seconds
Mounting TypeFlange Mount
Specific Uses For ProductOxygen Sensor
Upper Temperature Rating930 Degrees Celsius
Sensing Distance1000 Millimeters
Maximum Supply Voltage5 Volts
Measurement AccuracyGo & No-go Gauge
Measuring Range=0.7- āˆž
Current Rating0.9 Amps
Lower Temperature Rating150 Degrees Celsius

Have a Question? See What Others Asked

will this fit my 1997 Chevrolet Suburban c1500 ( 4.7L v8 ) ?
Consulta el precio es el juego de los 4 sensores como aparece en la foto.
Will this fit my 2007 Tahoe?
Does the sensor come with wiring harness and plug

Reviews

3.4

All from verified purchases

E**.

Passed smog test!

While everyone charges way too much these days for everything. Sometimes you get lucky, that's how I feel about this product. I'm so glad that I took a chance and gave it a shot. It Works 100 percent satisfied šŸ‘šŸ’Æ

R**N

Half didn't fit my 02 Tahoe Z71, other half failed in two months

I should have just popped under my Tahoe to check first, but both the upstream and downstream sensors are the square plugs on my Tahoe, there are no rectangle ones. That's on me. But, at least I had two square ones from this order and I just ordered two more square ones from another vendor. Well, now the square plugs from this order died within two months of install. I will be avoiding this vendor in the future.

V**H

Still a work in progress

They seem to be good šŸ‘

P**.

Replacing these yearly.

First set lasted just over a year. Never got a response from manufacturer regarding the warranty. Thankfully not too expensive to be replaced yearly, 4 of these cost what a brand name one from the local parts house cost.

G**G

Very good customer relations!!

Couple 02s failed an they were all about customer satisfaction. Got ahold of me an guaranteed replacement. Happy customer!

S**.

Didn't work with GMC Sierra

I installed all 4 of these in my 1999 GMC Sierra 4.3l.Once installed I was getting a check engine light for P0134 and P0154. Neither of these codes where there before hand. Also the misfire the truck had got worse. I replaced the new O2 sensors with AC Delco brand sensors. Those codes went away as well as the misfire.

M**S

If you want headaches from Oxygen sensors buy these

I ended up having to buy Bosch oxygen sensors from Oriellys auto parts .All 4 upstream an downstream were as useless as a bucket under a bull .If you catch my drift. Completely trash Yes they look nice when they come out of the box but are better being put straight in the trash can . This taught me a good lesson again to go straight to the dealership an buy OEM from Chevrolet .I didnt even care about sending them back to Amazon for my money back .Lesson well learned .

P**R

Oxygen sensors

Excellent fit for 1997 C1500 pick up. Thanks!

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Shop Global, Save with Desertcart
Value for Money
Competitive prices on a vast range of products
Shop Globally
Serving over 300 million shoppers across more than 200 countries
Enhanced Protection
Trusted payment options loved by worldwide shoppers
Customer Assurance
Trusted payment options loved by worldwide shoppers.
Desertcart App
Shop on the go, anytime, anywhere.
€ 67.21

Duties & taxes incl.

Irelandstore
1
Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Marsflexo2 Oxygen Sensor Downstream Upstream 234 4018 234 4012 Compatible | Desertcart Ireland