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Automotive oxygen sensor with wiring harness and detailed connector close-up
1/8

Suitable for Downstream Oxygen Sensor

for Toyota 4Runner/Tacoma/T100 & Tundra (1996-2004)
🏷️ Replaces OE: 234-4162 8946509020
In stock
$26.95
Final: $25.60 -5% OFF
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⚙️ Sensor Installation Blueprint
ENGINE CATALYTIC CONVERTER UPSTREAM (SENSOR 1)Exhaust Manifold (Engine Side) DOWNSTREAM (SENSOR 2)Exhaust Pipe (After Converter)
👨‍🔧 Mechanic's Installation Notes:
Location: Screws into the exhaust pipe, immediately AFTER (or directly ON) the Catalytic Converter under the vehicle.
Tools Needed: 7/8" (22mm) O2 Sensor Wrench/Socket & Penetrating Oil.
Error Codes: P0137, P0138, P0420, P0430

Automotive-Leader Sensors

Vehicle Compatible

Year
Make
Model
Engine/Displacement
Sensor Position
1996-2000
Toyota
4Runner
2.7L L4
Upstream
1999-2000
Toyota
4Runner
2.7L L4
Downstream (RWD, Exc. Calif)
1996-1999
Toyota
4Runner
3.4L V6
Upstream (Automatic trans)
2001-2004
Toyota
Sequoia
4.7L V8
Downstream (4WD)
1994-1995
Toyota
Pickup
3.0L V6
Downstream (RWD, Calif)
1995-2000
Toyota
Tacoma
2.4L L4
Upstream (Standard trans)
1995-2000
Toyota
Tacoma
2.7L L4
Upstream
1995-1997
Toyota
Tacoma
2.7L L4
Downstream
1998-2000
Toyota
Tacoma
2.7L L4
Downstream (4WD, Standard trans)
1995-2000
Toyota
Tacoma
3.4L V6
Upstream (Automatic trans)
1995-2000
Toyota
Tacoma
3.4L V6
Downstream (4WD, Automatic trans)
1995-1998
Toyota
T100
2.7L L4
Upstream (Automatic trans)
1995-1998
Toyota
T100
3.4L V6
Upstream (Automatic trans)
1995-1998
Toyota
T100
3.4L V6
Downstream (4WD)
2000
Toyota
Tundra
3.4L V6
Upstream (Automatic trans, Exc. Calif)
2000-2004
Toyota
Tundra
4.7L V8
Downstream (4WD)

 

Product Specifications

Warranty & Support: 2 Years + Pre-sale Load Test + 24/7 Technical Support
Item
Specification
Core Part Number
234-4162
Interchange: 234 4162, 2344162, 89465-09020, 89465-09140, 89465-09190, 89465-09210, 89465-09220, 89465-09310, 89465-09320, 89465-0C200, 89465-39735, 89465-39835, 89465-39865, 89465-80034
Position
Exhaust System, Downstream (Post-Catalytic Converter)
Key Parameters
- Sensor Type: Heated
- Wire Quantity: 4 Wires
- Wire Harness Length: 10.63 In.
- Fit Type: Specific

 

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