1FZ-FE Haltech Coolant Temp Sensor M12 x 1.5 suitable for Toyota LandCruiser 70 Series 80 Series 105 Series

1FZ-FE Haltech Coolant Temp Sensor M12 x 1.5 suitable for Toyota LandCruiser 70 Series 80 Series 105 Series

The Haltech Coolant Temp Sensor, Small Thread (part number HT-010300) has an M12 x 1.5 thread, the same thread as the factory ECU coolant temp sensor on the Toyota 1FZ-FE. It screws straight into the factory sensor port with no adapter and gives your Haltech ECU a coolant temperature reading to 127°C.

Please note: this replaces the factory ECU coolant temp sensor. The dash temperature gauge runs off a separate sender, which stays as it is.

🚗 Suitable for:

• Toyota 1FZ-FE engines running a Haltech ECU
• Toyota LandCruiser 80 Series FZJ80, 1992 to 1998
• Toyota LandCruiser 105 Series FZJ105, 1998 to 2007
• Toyota LandCruiser 70 Series FZJ75, 1992 to 1999, and FZJ79, 1999 to 2006
• Other engines with an M12 x 1.5 coolant sensor port

📦 What’s Included:

• 1x Haltech coolant temp sensor, M12 x 1.5
• Matching Delphi plug and pins

🔧 Technical Specifications:

• Thread: M12 x 1.5
• Maximum reading: 127°C (260°F)
• Connector: Delphi plug and pins supplied

⚙️ Why Choose Haltech:

• Built for Haltech ECUs, so it reads correctly without custom calibration
• Comes with the plug and pins to wire it into your harness

❓ FAQs:

Q: Do I need an adapter for my 1FZ-FE?
A: No. The 1FZ-FE’s ECU coolant sensor port is M12 x 1.5, so this sensor screws straight in.

Q: Will my temperature gauge still work?
A: Yes. The gauge uses a separate sender, which you leave in place.