Restore Belt Functionality with This 12V Generator or Alternator Pulley
Keep your air-cooled Volkswagen’s charging system running strong with this 12V Alternator or Generator Pulley, designed for use on Type 1 and Type 2 engines from 1967–1979. Whether you're restoring a Bug, Bus, or Ghia, this pulley matches the original design and includes the correct groove profile to maintain belt alignment. Built from high-quality stamped steel and finished in satin black, it's the OE-style solution your VW needs.
Features • Fits 1967–1977 Standard Beetle • Fits 1971–1979 Super Beetle • Fits 1967–1971 Bus • Fits 1967–1974 Karmann Ghia • Fits 1973–1974 Thing • 12V only—does not fit early 6V systems • Compatible with 1200cc–1600cc upright air-cooled engines • Measures 110mm outer diameter with 15mm shaft ID • Heavy-gauge steel construction with satin black finish • Requires shims for proper installation (sold separately) • VW # 043-903-109
Because Details Matter A slipping or misaligned pulley can wreak havoc on your charging system—and even compromise engine cooling. This OE-style pulley delivers proper belt tracking and a clean look while maintaining factory accuracy. Pair it with a fresh belt and shims for a dependable, rattle-free setup that’s ready for the long haul.