DB15 Pigtail Harness

Add optional I/O with this ready-to-wire DB15 expansion harness. This DB15 Pigtail Harness is designed to connect to the optional output/expansion connector on select MegaSquirt and MSPNP ECUs. It comes pre-wired with high-quality, color-coded leads, terminated to a male DB15 connector, making it easy to integrate additional features or outputs into your custom build. Common Applications: MegaSquirt V3.57 main boards – for accessing optional I/O channels MSPNP Gen 2 (V1.2 only) – compatible with units featuring the red main board and DB15 expansion port Use this harness to wire in extra outputs like boost control, nitrous, fan control, or data acquisition devices without interfering with your main harness. Key Features: Pre-wired DB15 male connector with pigtail leads Compatible with MegaSquirt V3.57 and MSPNP Gen 2 (V1.2 red board) High-quality wiring for reliable signal integrity Ideal for adding expansion I/O, auxiliary sensors, or control devices Makes custom wiring cleaner and more modular Note: Be sure to confirm your ECU version (MSPNP Gen 2 V1.2 with red board) before ordering for MSPNP applications.