83420-20040 Coolant Temperature Sensor with Connector Pigtail Harness – Direct Replacement for Toyota Tacoma 2.4L/3.4L, 4Runner, Tundra, Lexus ES300/LX470 1993-2004
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Product details
| Management number | 237468375 | Release Date | 2026/07/10 | List Price | $4.00 | Model Number | 237468375 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
Ensure optimal engine cooling and fuel efficiency with the 83420-20040 Coolant Temperature Sensor, a factory-grade replacement designed for Toyota and Lexus vehicles. This sensor kit includes a pre-assembled pigtail harness, providing a seamless solution for faulty coolant temperature systems in trucks, SUVs, and sedans. Compatibility Details: Toyota: Tacoma (1995-2004 | 2.4L L4, 2.7L L4, 3.4L V6) 4Runner (1996-2004 | 3.4L V6) Tundra (2000-2004 | 4.7L V8) Camry (1994-2003 | 2.2L L4, 3.0L V6) RAV4 (1998-2000 | 2.0L L4) Supra (1994-1998 | 3.0L L6) Lexus: ES300 (1994-2001 | 3.0L V6) LX470 (1998-2004 | 4.7L V8) GX470 (2003-2004 | 4.7L V8) Other Models: Geo Prizm (1993-1997), Toyota Celica, Sienna, Land Cruiser. Installation Guide: Locate the sensor near the thermostat housing or cylinder head (refer to manual). Disconnect the old sensor and remove it with a wrench. Install the new sensor and connect the pigtail harness. Clear error codes using an OBD-II scanner. Package Includes: 1 × 83420-20040 Coolant Temperature Sensor with Pigtail Harness
- Exact OEM Fitment: Directly replaces for Toyota/Lexus part numbers 83420-20040, 83420-AA010, 83420-16050, and 83420-05010, ensuring precise compatibility.
- Wide Vehicle Coverage: Compatible with 1993-2004 Toyota Tacoma, 4Runner, Camry, Tundra, and Lexus ES300, LX470, GX470 (full list below).
- Durable Construction: Brass sensor probe and thermoplastic housing resist corrosion, vibration, and extreme temperatures (-40°C to +125°C).
- Restores Engine Performance: Fixes inaccurate coolant readings, overheating warnings, and error codes (e.g., P0115, P0128).
- Complete Harness Kit: Includes pre-wired connector pigtail for plug-and-play installation—no splicing or soldering required.
| ASIN | B0F835BMTJ |
|---|---|
| Model | 83420-20040 |
| Brand Name | Formiden |
| Item Weight | 0.02 Kilograms |
| Output Type | electrical signal |
| Part Number | 8342020040 |
| Manufacturer | Formiden |
| Material Type | Brass, Thermoplastic |
| Mounting Type | Engine Bay Mount |
| Included Components | Sensor, Connector Wire |
| Upper Temperature Rating | 125 Degrees Celsius |
| Specific Uses For Product | automotive, engine coolant temperature measurement |
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