Engine Parts ATG10026 12V 60A Alternator for PENTA AQD21A AQD21B 3803260-3 3803444 872235-7 873633 873770 2541451 8346256 The ATG10026 12V 60A alternator is designed as a replacement part for Penta engines, including the AQD21A and AQD21B models.It delivers consistent power output suitable for marine and industrial applications.Built with components, it is engineered to operate reliably in environments.This alternator serves as a direct fit for multiple OEM numbers such as 3803260-3, 3803444, 872235-7, 873633, 873770, 2541451, and 8346256.Featuring a 0PK pulley design, it aligns with the existing engine system for integration.The unit is designed for straightforward installation, allowing for quick replacement without modifications.Constructed to meet performance standards, this alternator supports efficient electrical system and is suitable for use in various engine setups requiring performance.