K20 K24 K-Series Tucked Swap Engine Harness V1 LHD ONLY for Honda Acura
Applications:
• K-Swap Cars
• 2002-2004 RSX Type-S
• 2002-2004 RSX Base
• 2001-2005 Civic EP3 (Type-S or K24 Swap)
Note:
• New design integrates factory RSX connectors.
• Not compatible with RHD or RWD vehicles.
This Tucked Engine Harness is a premium replacement for the 2002-2004 RSX Type-S harness, engineered for a clean, professional look. Designed with versatility in mind, it supports most K-Series engine swaps and the RSX Type-S. It includes all essential connectors and additional ones such as the fan switch, IACV, temp sensor, and ETC.
Constructed with SAE-certified automotive-grade wiring , it resists moisture and most solvents, ensuring durability. The entire harness is wrapped in military-grade heat shrink loom , resistant to gas and diesel, and rated for temperatures ranging from -55°C to 150°C (-67°F to 320°F).
The tucked design minimizes visible wiring by routing the main harness over the valve cover and concealing the injector plugs under the intake manifold. RDX injector plugs are standard and easily adaptable to OEM RSX Type-S plugs for effortless switching.
Every harness is clearly labeled to simplify installation and eliminate confusion.





