What Is a Tucked Engine Harness?

A tucked harness relocates wiring away from visible areas—typically routing it along the frame rails or firewall instead of over the engine.

Benefits Include:

• Cleaner, show-ready engine bay
• Reduced wiring clutter
• Better protection from heat and moving parts
• Easier long-term maintenance

【Compatibility】Tucked Engine Harness Compatible with Honda Acura K-Swap CRX EK EG for 02-04 RSX Type S, for 02-04 RSX Base ,for 01-05 Civic EP3 (Type S or K24 Swap).It’s going to not fit RHD cars or RWD cars.

Product Overview: K-Series Tucked Wiring Harness

This tucked wiring harness is a direct replacement designed for K20 and K24 engine swaps across multiple Honda and Acura platforms.

Key Features:

• Compatible with K20 and K24 engines
• Tucked design for clean engine bay appearance
• High-quality wiring and connectors
• Heat-resistant and durable construction
• Designed for both performance and daily builds
• Ideal for custom and show builds

【Quality】 The use of high-quality copper core wire, good electrical conductivity. A high-quality grommet is installed on the harness, including the wires, and the sliding bellows seal increases the durability of the harness and provides a professional leak-proof installation. The wiring harness is manufactured by an ISO-certified manufacturer, and meets or exceeds OEM requirements. 100% factory inspection, and durable.

Compatible Vehicles

Honda Models:

• Civic EG / EK
• CRX

Acura Models:

• Integra

(Designed for K20/K24 swap applications. Always verify ECU and sensor compatibility.)

【High-Quality】:We used professional automotive grade wiring resistant to moisture and most solvents to ensure quality and durability. Also we wrapped the harness in PVC tape to keep the cost down. If you wish to have a more Robust harness,This product will be the right for you.

Why Choose a Tucked Harness?

Compared to standard harnesses, a tucked setup provides:

• A professional, minimalist look
• Better wire routing and organization
• Reduced exposure to heat and vibration
• Cleaner installation for high-end builds

【After-sale service】We reinforce 1-year after-sale product reinforce service. In case you have any problems in the process of use, we can reinforce free replacement/return, you’ll be able to contact us through Amazon’s official email, we can receive To solve your problem within 24 hours of email.

Ideal For:

• K20 / K24 swapped builds
• Show cars and engine bay tuck projects
• Turbocharged and high-performance setups
• Enthusiasts seeking a refined finish

【Warranty】We provide a 2-year warranty for this product. Right through this period, if there is any problem with the product, please feel free to contact me, I will be able to reply you within 24 hours, and provide you with after-sales service.

Installation Notes

• Requires careful routing and planning
• Compatible ECU required (Hondata/K-Pro, etc.)
• May require minor customization depending on build
• Professional installation recommended

Performance Benefits

While primarily aesthetic, a tucked harness can:

• Improve reliability by reducing heat exposure
• Prevent wiring interference with moving parts
• Simplify troubleshooting and maintenance

Frequently Asked Questions

Does a tucked harness increase horsepower?

No, but it improves reliability and engine bay organization.

Is this plug-and-play?

It is designed as a replacement harness, but installation depends on your setup.

Do I need a specific ECU?

Yes, a compatible K-series ECU is required.

Conclusion

This K20/K24 tucked engine wiring harness is the perfect upgrade for K-swap builders looking to achieve a clean, professional engine bay. Designed for multiple Honda and Acura platforms, it delivers reliability, functionality, and aesthetics in one solution.