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High-Current Ignition Driver for MegaSquirt ECU Builds Note: This component replaces the discontinued Bosch BIP373. The OnSemi EcoSPARK IGBT is a rugged, high-current ignition driver, ideal for use as Q16 in your MegaSquirt V3.0 or V3.57 build. This is the same ignition driver used in many of our current ECU products and in the QuadSpark ignition module. Following Bosch's discontinuation of the BIP373, this OnSemi replacement has proven to be a reliable and drop-in alternative, tested extensively in both bench and real-world engine applications. Direct replacement for BIP373 Installation process is identical Trusted in all current MS3Pro and QuadSpark products Package Includes: (1) OnSemi EcoSPARK IGBT (1) Mica Insulator (1) Mounting Hardware Kit (1) 330-ohm Resistor Compatibility Notes: Designed for use with MegaSquirt V3.0 or V3.57 boards Do not mix different brands of IGBTs within the same ECU For DIYPNP applications, use part number: DP-CoilDrvr
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🇺🇸 Ship from USA · On Agora since 2026
$9.99