Remy 91618 Alternator

Remy 91618 Alternator for GM Trucks and SUVs

The Remy 91618 is a new 12-volt alternator built for GM truck and SUV applications that require 160 amps of charging output. It features an internal fan, internal voltage regulator, clockwise rotation, and a pulley included for direct replacement service.

Remy New product line components are built as new replacement parts for drivers who want OE-style electrical performance in charging and starting systems. This alternator is a practical choice for Silverado, Sierra, Tahoe, Yukon, and Escalade applications that call for a Bosch unit or a 2-pin alternator plug configuration.

Key Features

• Part number: 91618
• 160-amp amperage rating for higher electrical demand
• 12-volt alternator with internal voltage regulator
• Internal fan design for charging system cooling
• Pulley included
• Clockwise rotation
• New, not remanufactured
• OE manufacturer reference: Delco/Delphi

Detailed Description

This Remy alternator is engineered for 2005-2007 Chevrolet and GMC full-size trucks and SUVs, including Silverado 1500, Silverado 2500 HD, Sierra 1500, Sierra 3500, Tahoe, Yukon, and Escalade applications listed in the fitment data. It is a strong match for buyers searching for a 160 amp alternator for 2005-2006 Chevrolet Silverado 1500, a 2005-2006 GMC Sierra 1500 alternator, or a 2005-2006 Cadillac Escalade charging system replacement. The Remy 91618 part number also appears in cross-reference searches for OE-style replacement planning.

This part cross-references Bosch-style applications and OE numbers such as 0-124-525-072 for the same application.

What It Helps Solve

• Battery warning lights caused by weak charging output
• Low-voltage conditions during accessory use
• Charging system failure from a worn alternator
• Intermittent electrical performance in GM truck and SUV platforms
• Replacement needs for 160-amp Bosch unit applications

Installation Notes and Tips

Verify the connector style, amperage rating, pulley configuration, and rotation direction before installation. This alternator is listed for vehicles with Bosch unit applications and select 2-pin alternator plug setups, so confirm the original unit against the fitment notes before ordering. Use the vehicle year, make, model, and charging system specifications to confirm compatibility with your Silverado, Sierra, Tahoe, Yukon, or Escalade.

Quality Assurance

Remy New parts are supplied as new replacement components for charging and starting system service. The OE manufacturer reference to Delco/Delphi supports application matching for GM electrical systems, and the Remy 91618 is built to meet the listed 160-amp, 12-volt specification.