John Deere AUC10140 Carburetor Assembly

The AUC10140 carburetor assembly is engineered to OEM specifications for John Deere Gator utility vehicles. It provides accurate air-fuel mixture delivery across operating ranges, supporting stable idle, smooth acceleration, and consistent power output. The component features a Nikki carburetor design with mechanical actuation, compatible with gasoline engines used in XUV550, XUV560, and XUV560E series. Direct replacement for John Deere OEM part number AUC10140, superseding MIA12289 and MIA12290. Includes mounting gaskets for installation. Constructed with corrosion-resistant aluminum body and precision-machined internal passages. Designed for durability in agricultural and light construction environments. Aftermarket equivalents available from A&I Products (A-AUC10140) and various rebuild kits.