Valeo 6678205 Alternator Assembly

The Valeo 6678205 alternator assembly is engineered as a direct-fit replacement for Bobcat OEM part numbers 6678205, 6675292, and 6681857. It delivers 12V 90A output with an integrated voltage regulator, single-groove pulley, and negative ground polarity. Designed for heavy-duty construction machinery applications, this unit meets OEM specifications for cold-cranking reliability and sustained electrical output under high-temperature operating conditions. Cross-referenced with aftermarket numbers including 210590, 426068, 667592, 6687205, 66905393, LRA03022, A12390N, APR0019, and 40040026. Compatible with Bobcat skid steer loaders, compact track loaders, all-wheel steer loaders, mini excavators, and Toolcat work machines equipped with Kubota V3800, Deutz, or Mitsubishi diesel engines.