Why You Need a Coolant Temp Sensor Adapter

When installing a K-series engine into platforms like the Honda Civic or Acura Integra, the original coolant temp sensor setup often becomes incompatible.

Common Issues Without an Adapter:

• Temperature gauge not working
• Incorrect temperature readings
• No signal to dashboard
• Difficult troubleshooting

Ok-Swap Coolant Temperature sender Sensor Adapter
Designed for antique chassis Hondas with K20, K24 engine swap

What This Adapter Does

This adapter allows you to install a compatible coolant temperature sender into your K-series engine so your factory cluster reads correctly.

Key Functions:

• Restores factory temperature gauge operation
• Allows use of OEM-style sender sensors
• Provides proper thread and port compatibility
• Ensures accurate coolant temperature readings

You want this adapter to be sure that your cluster nonetheless assists in keeping you informed of the Temperature of the engine
This adapter replaces the OEM idle air help vale (now not used on Ok-Swaps) leaving you with the very best spot to string your sensor into.

Product Overview: Coolant Temperature Sender Adapter

Built for durability and precision, this adapter is a must-have for clean and functional K-swap builds.

Key Features:

• Compatible with K20 and K24 engines
• Designed for Honda Civic and Acura Integra swaps
• Precision-machined for proper fitment
• Durable, heat-resistant construction
• Simple and effective solution for gauge functionality

For K20, K24 Engine Swap – Compatible with Acura integra – Compatible with Honda civic, Honda Crv, Accord, Crx, MR2

Compatible Vehicles

Honda Models:

• Civic (various generations, K-swap applications)

Acura Models:

• Integra

Engine Compatibility:

• K20 engines
• K24 engines

(Verify sensor thread size and fitment for your specific setup.)

Why This Small Part Matters

Without proper coolant temperature feedback, you risk:

• Not knowing when your engine is overheating
• Reduced reliability and safety
• Incomplete swap functionality

This adapter ensures your build works like it should—both mechanically and electronically.

Ideal For:

• K20 / K24 swapped Civics and Integras
• Engine swap projects
• Daily drivers needing accurate gauges
• Performance and track builds

Installation Notes

• Installs into coolant passage or housing
• Requires compatible temperature sender sensor
• Use thread sealant where required
• Verify clearance and routing

Performance & Reliability Benefits

Installing this adapter helps:

• Restore accurate temperature readings
• Prevent overheating issues
• Improve overall vehicle reliability
• Complete your swap properly

Frequently Asked Questions

Will this fix my temp gauge after a K swap?

Yes, it allows proper sensor integration so your gauge works correctly.

Does this include the sensor?

Typically no—this is the adapter only (verify product listing).

Is installation difficult?

No, it’s a simple install but should be done carefully to avoid leaks.

Conclusion

This K-swap coolant temperature sender adapter is a small but essential component for any Honda Civic or Acura Integra build. It ensures your temperature gauge works correctly, helping you monitor engine health and complete your swap the right way.