BOSCH Car Alternator Regulator 1197311304 28.0V A-Circuit Slip Ring OD 28mm

The BOSCH Car Alternator Regulator 1197311304 is a 28.0V A-Circuit regulator with a 28mm slip ring OD, designed for reliable voltage control in alternators. It is compatible with multiple brands, including Bosch, Delco, Mobiletron, and Transpo, as well as models from Volvo, Mercedes-Benz, Renault, and Opel. Ideal for vehicles like the Volvo NH 12/420 and older Mercedes-Benz (1983-1992) models, this regulator ensures stable electrical output. Its cross-referenced part numbers make it a versatile replacement option for various alternator systems.