Heavy Duty Alternator

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Tech Tip: Remote Sense Jumper Lead Installation

The Remote Sense jumper lead is only for use with the 34SI, 35SI and 36SI alternators that are equipped with the Remote Sense feature but don’t have a Remote Sense wire connected from the vehicle.

55SI Alternator: Powerful—and then Some

When you need the most power possible, nothing but the Delco Remy 55SI alternator will do.

New Cross-Reference Search Capabilities

New and Improved Cross-Reference Searching

Sales and Support: A Distinct Advantage

Learn How Your Customer Experience Will Be Different With Remy

Charging System Troubleshooting Decision Tree

Our decision tree will help you know what to do with charging system issues.