DENSO Car Alternator Regulator 1266003230 14.1V B-Circuit

The DENSO Car Alternator Regulator 1266003230 is a high-quality B-circuit regulator with a 14.1V output, designed for reliable voltage control in Toyota and Lexus ES350 vehicles. It features an avalanche diode rectifier for enhanced durability and stable performance. Compatible with multiple OEM part numbers including 1266003231, 1042101000, and Toyota 273600P140, this regulator ensures seamless integration with various alternator models. Ideal for maintaining consistent electrical output, it is a dependable replacement for worn or faulty regulators.