4Pcs Air Fuel Ratio & O2 Sensor
2-Year Warranty
30-Day Free Returns
General Installation Guide
🛠️ 1. Tools & Preparation
Tools: Penetrating oil (e.g. WD-40), wrench or specific socket (like 7/8" O2 socket), and an OBD2 Scanner.
Combo Kits: If replacing a pair/set, verify you match the correct plug/length for Left/Right or Upstream/Downstream positions.
📍 2. Locate & Remove
Find the faulty part's location. Spray penetrating oil on the old threads and wait 10-15 mins. Carefully unplug the connector and remove the part.
⚙️ 3. Install New Part
Hand-thread the new part first to avoid cross-threading. If applicable (e.g. sensors), apply a tiny bit of anti-seize to threads (avoid the tip). Tighten firmly.
💻 4. Clear Fault Codes (DTCs)
Common resolved codes: P0030-P0059, P0130-P0167, P0420, P0430. Use your OBD2 scanner to clear the codes, then take a test drive to verify.
🎁 Review Rewards & Cashback Tiers
🎁 Review Rewards & Cashback Tiers
Share an install photo & review to unlock tier rewards:
- 3% Off Next Order
- 5% Direct Cashback
💡 How to claim: Email a screenshot of your review to our support team.
Automotive-Leader Sensors
Vehicle Compatible
|
Year
|
Make
|
Model
|
Engine/Displacement
|
|---|---|---|---|
|
2006-2012
|
Toyota
|
RAV4
|
3.5L V6
|
Product Specifications
|
Item
|
Specification
|
|---|---|
|
Core Part Number
|
234-9049
Interchange: 2349041, 2349044, 8946706030, 8946706070, 8946706110, 8946707010, 8946708050, 8946708070, 894670E120, 894670R010, 8946712070, 8946728010, 8946733160, 8946742040, 8946742080, 8946748020, 8946772010, 24837, ES10934 |
|
Position
|
Exhaust System, Upstream (Pre-Catalytic Converter)
|
|
Key Parameters
|
- Sensor Type: Heated
- Wire Configuration: 4-Wire - Connector Gender: Male - Wire Harness Length: 20.08 in - Thread Diameter: 0.711 in |
|
Core Part Number
|
234-9022
Interchange: 8946704070, 8946707040, 894670E040, 894670R020, 8946733180, 8946742090, 8946742120, 8946748130, 8946760050, 25054059, 24827, ES10934 |
|
Position
|
Exhaust System, Upstream (Pre-Catalytic Converter)
|
|
Key Parameters
|
- Sensor Type: Heated
- Wire Configuration: 4-Wire - Connector Gender: Male - Wire Harness Length: 13.39 in - Thread Diameter: 0.711 in |
|
Core Part Number
|
234-4501
Interchange: 894650R030, 8946542160, 25024203, ES20005 |
|
Position
|
Exhaust System, Downstream (Post-Catalytic Converter)
|
|
Key Parameters
|
- Sensor Type: Heated
- Wire Configuration: 4-Wire - Connector Gender: Female - Wire Harness Length: 15.35 in - Thread Diameter: 0.708 in - Mounting Type: Threaded |
|
Core Part Number
|
234-4261
Interchange: 8946504270, 8946504290, 8946506060, 8946506140, 894650R020, 8946533250, 8946533380, 8946535580, 8946535670, 8946535690, 8946542150, 8946560200, 25024360, ES20326 |
|
Position
|
Exhaust System, Downstream (Post-Catalytic Converter)
|
|
Key Parameters
|
- Sensor Type: Heated
- Wire Configuration: 4-Wire - Connector Gender: Male - Wire Harness Length: 10.24 in - Thread Diameter: 0.708 in - Mounting Type: Threaded |
Package Content : 4Pcs O2 Sensor:
234-9049 (4-Wire Oxygen Sensor) x1 Upstream Left
234-9022 (4-Wire Oxygen Sensor) x1 Upstream Right
234-4261 (4-Wire Oxygen Sensor) x1 Downstream Left
234-4501 (4-Wire Oxygen Sensor) x1 Downstream Right