4Pcs O2 Sensor Set
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
|
|---|---|---|---|
|
2004
|
Nissan
|
Frontier, Xterra
|
3.3L V6
|
Product Specifications
|
Item
|
Specification
|
|---|---|
|
Core Part Number
|
234-3006
Interchange: 2343006, 234 3006, 22690-EK800, 22690EK800, 22690 EK800 |
|
Position
|
Exhaust System, Upstream (Pre-Catalytic Converter)
|
|
Key Parameters
|
- Sensor Type: Heated Oxygen Sensor
- Wire Configuration: 3-Wire - Connector Gender: Female - Wiring Harness Length: 12.60 in - Thread Diameter: 0.708 in - Mounting Type: Threaded - Grade: Regular - Fit Type: Specific |
|
Core Part Number
|
234-4198
Interchange: 2344198, 234 4198, 226A0-EK800, 226A0EK800, 226A0 EK800, 226A1-EK800, 226A1EK800, 226A1 EK800 |
|
Position
|
Exhaust System, Downstream (Post-Catalytic Converter)
|
|
Key Parameters
|
- Sensor Type: Heated Oxygen Sensor
- Wire Configuration: 4-Wire - Connector Gender: Male - Wiring Harness Length: 33.46 in - Thread Diameter: 0.708 in - Mounting Type: Threaded - Fit Type: Specific |
Package Content :
4PCS (2*234-3006 Upstream+2*234-4198 Downstream) O2 Sensor