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Oxygen O2 Sensor Upstream Downstream Replacement for 2000-2004 Toyota Tacoma 2.4L 2.7L 3.4L Replaces# 234-9001 234-4189 Set of 2

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$43.99

$ 19 .99 $19.99

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About this item

  • APPLICATION- Oxygen Sensor Upstream Downstream Replacement for 2001 2002 2003 2004 Toyota Tacoma 2.7L 2.4L 3.4L.
  • REPLACEMENT PART NO.- Oxygen Sensor Replace 234-9001, 234-4189.Before purchasing an oxygen sensor, please carefully check your vehicle's year, brand and model, image, and part number to confirm compatibility.
  • HIGH STABILITY- BLPextrm Oxygen Sensor has stainless steel shell,aluminum oxide capture layer,PTFE filter and pre coated thread.Solve the problems of unstable idle speed,frequent stalling and poor acceleration for your car.
  • OXYGEN SENSOR WORKING PRINCIPLE- Oxygen sensor trap layer prevents damage to the platinum electrode. Measure the oxygen content after combustion, convert it into a voltage signal and send it to the engine computer to achieve closed-loop control of excess coefficient.
  • 24-HOUR RESPONSE - Packag include 1 upstream oxygen sensor and 1 downstream oxygen sensor. If you have any installation issues, please contact us via email. We will reply to you within 24 hours.



Product Description

1

Advantages of BLPextrm O2 Sensor

● Low power consumption(7watt)

● Adapt to high temperatures (vent at 1000 ℃)

● Multilayer ceramic belt structure with integral heater.

● The very short activity time (<15 seconds) Speed up the Cold Start.

● There is no need to adjust and repair the oxygen sensor, just replace the same type of oxygen sensor.

✔Vehicel Application:

  • Replacement for Toyota Tacoma:
  • Replacement for Toyota Tacoma 2004 Base Crew Cab Pickup 4-Door 2.4L
  • Replacement for Toyota Tacoma 2004 Base Crew Cab Pickup 4-Door 2.7L
  • Replacement for Toyota Tacoma 2004 Base Crew Cab Pickup 4-Door 3.4L
  • Replacement for Toyota Tacoma 2001-2004 Base Extended Cab Pickup 2-Door 2.4L
  • Replacement for Toyota Tacoma 2000-2004 Base Extended Cab Pickup 2-Door 2.7L
  • Replacement for Toyota Tacoma 2000-2004 Base Extended Cab Pickup 2-Door 3.4L
  • Replacement for Toyota Tacoma 2001-2004 Base Standard Cab Pickup 2-Door 2.4L
  • Replacement for Toyota Tacoma 2000-2004 Base Standard Cab Pickup 2-Door 2.7L
  • Replacement for Toyota Tacoma 2000-2004 Base Standard Cab Pickup 2-Door 3.4L
  • Replacement for Toyota Tacoma 2000-2003 DLX Extended Cab Pickup 2-Door 2.7L
  • Replacement for Toyota Tacoma 2001-2004 Pre Runner Crew Cab Pickup 4-Door 3.4L
  • Replacement for Toyota Tacoma 2000-2003 DLX Standard Cab Pickup 2-Door 2.7L
  • Replacement for Toyota Tacoma 2000-2004 Pre Runner Extended Cab Pickup 2-Door 3.4L
  • Replacement for Toyota Tacoma 2000-2004 Pre Runner Standard Cab Pickup 2-Door 2.7L
  • Replacement for Toyota Tacoma 2000-2004 Pre Runner Standard Cab Pickup 2-Door 3.4L
  • Replacement for Toyota Tacoma 2001-2004 S-Runner Extended Cab Pickup 2-Door 3.4L

  • Replacement for Toyota Tacoma:
  • Replacement for Toyota Tacoma 2001-2003 DLX Extended Cab Pickup 2-Door 2.4L
  • Replacement for Toyota Tacoma 2001-2003 DLX Standard Cab Pickup 2-Door 2.4L
  • Replacement for Toyota Tacoma 2000-2003 DLX Extended Cab Pickup 2-Door 3.4L
  • Replacement for Toyota Tacoma 2000-2003 DLX Standard Cab Pickup 2-Door 3.4L
  • Replacement for Toyota Tacoma 2001-2004 Pre Runner Crew Cab Pickup 4-Door 2.7L
  • Replacement for Toyota Tacoma 2000-2004 Pre Runner Extended Cab Pickup 2-Door 2.7L
  • Replacement for Toyota Tacoma 2000 Limited Extended Cab Pickup 2-Door 3.4L
  • Replacement for Toyota Tacoma 2000 SR5 Extended Cab Pickup 2-Door 2.7L
  • Replacement for Toyota Tacoma 2000 SR5 Extended Cab Pickup 2-Door 3.4L

✔Part Includes:

  • 4 wire-Oxygen Sensor: Upstream 1X
  • 4 wire-Oxygen Sensor: Downstream 1X

✔Need Your Attention:

  • Before purchasing, pls carefully read the vehicle model to confirm compatibility!
2

Installation Step

  • Step 1. Confirm the BLPextrm oxygen sensor according to your car model, year, engine.
  • Step 2. Follow the electrical wire away from the sensor, disconnect it and the O2 sensor.
  • Step 3. Thread the BLPextrm sensor into place and making sure it threads properly and smoothly. Some models are generic which just different in appearance.
  • Step 4. Tighten the o2 sensor and reconnect the electrical wire.
  • Step 5. Use the detection tool to detect the operation and clear the fault code.
4

FAQ:

  • Can I replace the oxygen (O2) sensor by myself?
  • Yes. However, it is better to let a professional technician help you replace the oxygen sensor to better maintain your car's discharge system.
  • What might be the problem when my check engine light comes on?
  • This may be due to damage to the sensor probe, damage to the sensor body, internal failure of the sensor, external electrical failure or other problems.
  • Why is the fault indicator on?
  • If the fault indicator is on, it does not mean that the sensor is faulty. Different trouble codes mean different situations. Please judge the code carefully and find out the real problem.
  • Can the BLPextrm OE O2 sensor help my vehicle maintain discharge performance?
  • Yes. The BLPextrm OE oxygen (O2) sensor can help the on-board computer on the vehicle adjust the discharge ratio to maintain good discharge performance.

minoru m.
Reviewed in the United States on February 5, 2025
2001 tacoma hesitates while accelerating after changing sensor. nee to replace with compatible sensor
David Cook
Reviewed in the United States on February 12, 2025
did not work on vehicles that it said it would. check engine light went out but now vehicle surges going down road
C.A.L
Reviewed in the United States on January 18, 2025
Not the same is different it will not fit correctly
Rossemary Salazar
Reviewed in the United States on April 29, 2025
Muy bueno lo recomiendo
Humberto
Reviewed in the United States on April 2, 2025
Works real good
allen manic mechanic
Reviewed in the United States on September 16, 2024
my truck after installing a new set up and down stream and new maf sensor truck will not accelerate above 3000rpm and acts like rev limiter kicked in no power and frustrated
GC
Reviewed in the United States on July 28, 2024
Direct replacement once I got the old ones out that had super rusty bolts. New ones fit in just fine and so far truvk is running without throwing any codes. Good price for these O2 sensors. Time will tell how long they last.
Waren Larreau
Reviewed in the United States on June 21, 2024
Did not work!!!
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