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K20 K24 K-Series Tucked Swap Engine Harness V1 LHD ONLY

K20 K24 K-Series Tucked Swap Engine Harness V1 LHD ONLY

*** IMPORTANT NOTE: Order processing can take up to 3 business days. Shipping timeframes start after the order processing has been completed. ***

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.

Key Features:

  • Includes all connectors except EVAP and AC.
  • Gas and diesel-resistant covering rated for -55°C to 150°C (-67°F to 320°F).
  • Made with SAE-certified automotive-grade wiring.
  • All connectors are clearly labeled.
  • Tucked design runs the harness over the valve cover (compatible with coil pack covers).
  • Injector wiring concealed under the manifold for a clean appearance.
  • Ground wire repositioned under the coil pack cover for a streamlined look.
  • Single-wire temp sensor included for K-Swap cars with stock clusters.
  • Includes three auxiliary wires from the ECU to the intake manifold (two ECU pins pre-installed).
  • VSS wiring supports both low and high-frequency transmissions (requires minor modifications for high-frequency setups).
  • Extra knock sensor plug included.
  • RSX injector plugs come standard; RDX injectors are easily swappable.
  • Every harness is inspected and tested before shipping.

This high-quality harness ensures reliability, ease of installation, and a sleek tucked design to complement your build.

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