Bosch 30019 12 V Solid-State Voltage Regulator — Modern Upgrade for VW Charging Systems Revamp your classic air-cooled VW with the Bosch 30019 solid-state regulator. This durable, maintenance-free unit is a direct replacement for mechanical regulators and offers seamless compatibility with GR15, GR16, and GR17 generators. Installation is simplified—no polarization necessary! Core Highlights: Solid-state performance ensures dependable, long-term operation GR series generator compatibility for flexible use across VW models Effortless installation—skip the polarization step entirely Perfect Fit For: VW Beetle (1967–1973.5) VW Karmann Ghia (1967–1973.5) VW Bus (1967–1971) VW Type 3 (1967–1973) VW Thing (1973–1974) Ideal for restorers and enthusiasts, this Bosch VW voltage regulator helps maintain optimal charging performance with modern technology and vintage reliability. 30019 30019E 9190040099E 1987MN0013
