DENSO Car Alternator Regulator 1197311304 14.1V B-Circuit

The DENSO Car Alternator Regulator (1197311304) is a high-quality 14.1V B-circuit regulator designed for reliable voltage control in Toyota vehicles. Compatible with multiple Toyota models, it ensures stable charging performance with factory part numbers including AHR-008, GS3M3390, and 1266003390. This regulator fits 90A alternators and replaces various OEM numbers such as 1042108160, 270600C020, and ALN0135AN, making it a versatile replacement option. Ideal for maintaining optimal electrical system performance in Toyota cars.