DENSO is the largest manufacturer of alternators in the world. Our light weight construction, high efficiency power, and durability under the most grueling conditions make them the natural choice. We offer brush and brushless-type alternators to meet the needs of each vehicle and equipment manufacturer for a wide variety of applications. Our brushless design results in longer life even in the toughest environmental conditions. This translates into being the OE manufacturer of alternators for leading vehicle and equipment manufacturers for over 30 years. Simply put, DENSO produces the best heavy duty alternators.
With over 50 years of experience as an OE manufacturer, we have an extensive service network and offer the best warranty in the market.
Offered in versions from 40 to 160 amperes and beyond for hundreds of specific vehicle applications, all alternators meet DENSO's rigorous First Time Fit® standards. Contemporary vehicles employ dozens of sophisticated electronic systems from bumper to bumper, placing heavy demands on the charging system. The alternator is no place to cut corners. DENSO First Time Fit alternators meet or exceed all manufacturer standards, mount properly with a minimum of installation issues, and provide years of reliable service.
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