About this product
K20 K24 K Series RBC Throttle Body Adapter Plate for Honda Acura
This K20 K24 K Series RBC throttle body adapter plate is engineered to facilitate the installation of select throttle bodies onto compatible intake manifolds. The adapter enables direct mounting of a 2002-2006 RSX-S/ITR or 2002-2005 Civic Si/CTR throttle body to an Accord Euro R, 2006-2009 Civic Si, or 2004-2005 TSX intake manifold. All necessary mounting hardware and rubber plugs for unused ports are included to support a streamlined installation process.
Key Features
- Adapter plate designed for K20A/A2/A3/Z1 throttle bodies to RBC/RRB/RBB intake manifolds
- Enables direct mounting of 2002-2006 RSX-S/ITR or 2002-2005 Civic Si/CTR throttle bodies
- Compatible with Accord Euro R, 2006-2009 Civic Si, and 2004-2005 TSX intake manifolds
- Includes mounting hardware for adapter and throttle body installation
- Two rubber plugs provided for unused MAP sensor and EVAP Purge Control Valve ports
What's Included
- Throttle body adapter plate
- All required mounting hardware
- Two rubber plugs for unused ports
Vehicle Fitment
1992-1995 Honda Civics with K20 engine and Hasport EGK1 engine mounts
1996-2000 Honda Civics with K20/K24 engine and Hasport EKK2 engine mounts
1994-2001 Acura Integras with K20 engine and Hasport EGK1 engine mounts
2002-2006 Acura RSX-S/Honda ITRs with K20 engine and all available engine mounts
Other chassis, mounts, and engine combinations may require modifications for clearance. Not specified by manufacturer.
Installation Notes
- Minor trimming of the upper radiator support may be required for certain chassis to accommodate the RBC intake manifold
- Rubber plugs can be used to seal unused MAP sensor and EVAP Purge Control Valve ports for additional hood clearance
- All mounting hardware is included for installation
Description supplied by Carrot Top Tuning through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






