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Rywire’s chassis-specific adapter provides a K20A conversion harness interface for 1988–1992 BMW 3-Series E30 chassis, offering a wiring connector designed to bridge the donor K20A wiring to the E30 wiring harness. It’s intended for engine swap projects where a clean, vehicle-specific adapter simplifies electrical integration during a K-series conversion into the E30 chassis.
Rywire 88-92 BMW 3-Series E30 w/K20A Conversion Harness Chassis Specific Adapter
