- 🔧【Applications】: 234-9002*1 Upstream 234-4261*1 Downstream Oxygen Sensor Replacement for 2001 2002 Toyota 4Runner 3.4L O2 Sensor
- 🔧【Advantage】: Made of high-quality materials,strong durability,to ensure service life,oxygen sensor can improve engine performance and fuel economy,extend catalytic converter life.
- 🔧【Cautions】: Pls carefully check your vehicle year & make & model with the fitment of Amazon and our description.Pls compare your part with our pictures, it must be completely same.If you have any questions, please email us, we try to answer all email within 24 hours.
- 🔧【Installation】: STEP1. Locate the oxygen sensor position and remove it with socket, STEP2. Compare the new sensor to the old sensor to ensure a proper installation, STEP3. Please clean the threaded port to en sure a proper seal of the new sensor,STEP4.Gently tighten the sensor in order to keep wire free from damage and avoid sensor leakage, STEP5,Reinstail the connecor,try to clear it if the car has diagnostic trouble codes.
- 🔧【Warranty】: 1-Year Unlimited Miles Warranty. If the oxygen sensor does not fit your vehicle, we accept return. Please make the item clean and package in good condition.


Frete Grátis em todo o BrasilProduto Original Importado dos EUA
2Pcs Oxygen Sensor Upstream Downstream Replacement for Toyota 4Runner 2001 2002 3.4L 234-9002 234-4261 O2 Sensor
*$673.00
Informação adicional
Brand | Maxfavor |
---|---|
Output Type | Push-Pull |
Specific Uses For Product | Oxygen Sensor |
UPC | 680587530536 |
Manufacturer | MAXFAVOR |
Style | Modern |
Item Weight | 9.6 ounces |
Package Dimensions | 7.68 x 6.38 x 2.4 inches |
Item model number | 234-9002, 234-4261 |
Is Discontinued By Manufacturer | No |
Manufacturer Part Number | MF-B2OS573 |
OEM Part Number | 234-4261, 234-9002 |
Special Features | Oxygen Sensor O2 Sensor Replacement for 4Runner 2001 2002 3.4L 234-9002 234-4261 O2 Sensor |
Date First Available | November 10, 2019 |
JOHN ALEXANDER –
These are cheap, flimsy sensors. They are well made and no issues so far!
Bradley Penrod –
Crap
DKWINC –
Works well for my 2001 4 Runner, Fixed the Check Engine light
DANNY –
The product was bad quality,
Brandon V –
Like others have stated on here, these oxygen sensors will last you a good 6 months before they start tripping the check engine light. You’re better off spending more money on a product that lasts.
Goran –
Got a check engine light and code P0420. Was easy to install, erased the CEL and it has not come back.
EDIT: I just got a P1135 Bank1 CEL so that means it is broken. Lesson learned to buy Denso parts for Toyotas.
Ryan Lewis 刘莱恩 – 微信 Ryanlewis1985 –
These were a perfect fit for the (2) 02 sensors in my 2001 Toyota 4Runner. The look, feel, and overall quality looked good. I replaced the upstream when it failed, and about 2 months later, I replaced the downstream, when it failed.
Time will tell if they also last 190k. But so far, so good (5K miles or so)! Easy to use, easy to install, and it worked perfectly to turn off the “check engine” lights!
steve ruoff –
part was nice shipping was not prime like i said 1 -2 day it took a week! all they could say sorry!