SwapBox-K Immobilizer & Multiplex Bypass for K-Series / D17A ECUs

Part Number: SWAPBOX-K
Brand: HA MOTORSPORTS

Simplify the Swap. Bypass the Factory Electronics.

The HA MOTORSPORTS SwapBox-K is an immobilizer and multiplex bypass unit designed for compatible 2002-2004 K-Series and 2001-2005 D17A ECUs.

Designed for engine-swap applications, the SwapBox-K provides a clean solution for bypassing the factory immobilizer and multiplex functions without requiring internal modifications to the ECU.

Why Upgrade to the SwapBox-K?

• Immobilizer bypass
• Multiplex bypass
• Designed for engine-swap applications
• No internal ECU modifications required
• Only four wiring connections required
• Connects to the vehicle harness near the ECU
• Clean solution for compatible K-Series and D17A ECU swaps

ECU Compatibility

2002-2004 K-Series ECUs
2001-2005 D17A ECUs

Important Compatibility Notice

The SwapBox-K is designed around ECU compatibility, not simply the year, make, and model of the vehicle.

Engine swaps can vary depending on the ECU, engine harness, chassis harness, and other electronics being used.

Please make sure the SWAPBOX-K is compatible with your specific ECU and engine-swap configuration before purchasing.

Installation & Setup

Installation is straightforward, with no internal ECU modifications required.

Only four wires need to be connected to the vehicle's wiring harness near the ECU. Proper automotive electrical installation practices should be followed.

Professional Installation Available

RPM Racing offers professional engine-swap, performance parts, and automotive wiring installation services.

Contact RPM Racing for installation availability, pricing, and scheduling.

Simplify the swap. Bypass the factory electronics. Get your K-Series or D17A conversion wired right.