Genuine GM Holden alternator delivers factory-spec performance for your VF Commodore or WN Caprice V8. Engineered to original equipment standards, this 12-volt, 140-amp unit provides dependable charging for engine management, electrical systems, and performance upgrades. Built with the durability and precision fitment you expect from Holden components, it eliminates compatibility guesswork and ensures reliable power delivery. Direct replacement for models equipped with LSA, LS3, or L77 engines. Part numbers 92254672 / 92513893.