Remy 94774 Alternator

Remy 94774 Alternator Overview

The Remy 94774 is a new 12-volt alternator built for charging-system replacement on select Cadillac applications. It delivers a 150 amp amperage rating, uses an internal fan and internal voltage regulator, and includes the pulley for a direct-fit service replacement.

Built as a new unit from Remy New, this alternator is specified with clockwise rotation and OE manufacturer reference Nippondenso. It is a practical choice for drivers searching for a 2005-2011 Cadillac STS alternator or a 2004-2009 Cadillac SRX alternator replacement.

Key Features

• 150 amp output for OE-style charging performance
• 12-volt alternator with internal voltage regulator
• Internal fan design for integrated cooling
• Pulley included for installation convenience
• Clockwise rotation
• New construction from Remy
• OE manufacturer reference: Nippondenso
• Part number: 94774

Detailed Description

Remy 94774 is an alternator replacement for select Cadillac STS and Cadillac SRX models equipped with a 150 amp charging system. The internal regulator helps maintain stable charging output, while the internal fan supports alternator cooling during operation. With the pulley included and a 12V design, this unit is built for straightforward electrical system service where the original alternator has failed or charging performance has dropped.

This part cross-references AC Delco (e.g., 25751146, 25756441) for the same application. If you are sourcing a Cadillac STS alternator or Cadillac SRX alternator by OE-style reference, Remy 94774 provides a direct replacement path for the listed vehicles.

Vehicle Fitment

• Fits 2005-2011 Cadillac STS, N/A. Compatible with multiple 150 Amp alternator variants; New.
• Fits 2004-2009 Cadillac SRX, N/A. Compatible with multiple 150 Amp alternator variants; New.

Common Replacement Reasons

• Battery warning light or charging system warning
• Low system voltage during driving
• Dim headlights or electrical accessories operating inconsistently
• Alternator bearing noise or charging failure
• Need for a new 150 amp alternator replacement on Cadillac STS or Cadillac SRX

Installation Notes and Tips

Verify the OE manufacturer reference, amperage rating, rotation direction, and pulley configuration before installation. Confirm the vehicle’s charging-system requirements match a 150 amp, 12V alternator with internal regulation. Inspect the belt, electrical connectors, and battery condition during replacement to help avoid repeat charging issues.

Quality Assurance

Remy New parts are supplied as new components for service replacement. Part number 94774 is built to match the listed OE-style application details for the specified Cadillac fitments.