Coolant Temperature Sender Adapter for Honda Civic K20 K24 Engines TSU01 TSU02 Retrofit Sensor Port Fitting

SKU: 1005006142069099-Default Title
Default Title
Normaler Preis €7,60
Normaler Preis -41% €12,92 Ausverkaufspreis €7,60

Main Description

The Honda Civic K20 K24 Coolant Temp Sender Sensor Adapter TSU01 TSU02 from PQY is a purpose-built solution for retrofitting a coolant temperature sensor into older Honda chassis that use non-standard ports. Designed specifically for K20 and K24 engines in Honda Civic, Integra, and CRX platforms, this adapter ensures your temperature gauge and ECU readings stay accurate even after engine swaps or upgrades. By relocating the sensor into a correctly threaded coolant path, you maintain reliable temperature information, helping to protect performance, efficiency, and engine longevity.

This kit addresses the common challenge of non-standard sensor ports. The included adapter replaces the OEM idle air assist valve port (not used in this setup) and provides a precise, dedicated thread for the coolant temp sensor. The result is a secure, leak-free connection that keeps your engine management aligned with real-time coolant temperatures. Crafted from high-quality aluminum and plastic, the assembly resists heat and wear in demanding engine bay environments. The compact 44 mm overall length keeps installation tidy and unobtrusive, while the 3/8-1/8NPT port ensures compatibility with a range of sensor styles used on K-series swaps.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

All language support and user guides are available where applicable, helping you confidently complete the retrofit. Since 2002, intercyprus.com has stood for reliability and quality in automotive parts, earning the trust of DIY enthusiasts and professionals alike.

Benefits & Tips

  • Keep your engine temperature readings accurate after K20/K24 swaps by implementing a dedicated coolant temp sensor in the proper threaded port.
  • Eliminate compatibility headaches with a purpose-built adapter (3/8-1/8NPT) that fits K-series Honda engines and related Civic/Integra/CRX models.
  • Use with the included universal coolant temp sender sensor for a straightforward, plug-and-play retrofit that minimizes guesswork during installation.

Product Specifications

  • Brand: PQY
  • Model: TSU01 + TSU02
  • Application: K20/K24 engines; Honda Civic, Acura Integra, CRX
  • Year/Compatibility: For K20/K24 applications
  • Material: Aluminum + Plastic
  • Dimensions: Length 44 mm; Adaptor 18.9 mm × 19.1 mm; Inter hole Ø 8.57 mm
  • Thread size: 3/8-1/8NPT
  • No. of Cylinders: 4
  • Origin: Mainland China
  • Special Features: Coolant Temp Sender Sensor

Package includes:

  • 1x Fitting Adaptor
  • 1x Universal Coolant Temp Sender Sensor

Warnings / Reminders

  • Verify thread compatibility: this adapter uses 3/8-1/8NPT threads and is designed for specific K20/K24 sensor ports. It may not fit non-standard or other engine configurations.
  • Professional installation is advised if you are not confident with sensor placement or coolant line routing to ensure a proper seal and optimal readings.

Trust & Reliability: Since 2002, intercyprus.com has delivered dependable parts and trusted service for automotive enthusiasts and professionals alike.