Remy 12629 Alternator

Reliable Alternator for Cadillac, Chevrolet, and GMC Vehicles

The Remy Premium Remanufactured Alternator 12629 is designed to restore charging system performance in select Cadillac, Chevrolet, and GMC trucks and SUVs. Engineered with a 160-amp rating and internal voltage regulator, this alternator supports the electrical demands of heavy-duty vehicles like the Chevrolet Silverado and GMC Sierra series.

• 160 Amperage Rating for consistent power output
• Internal fan type for efficient cooling
• Remanufactured to meet OE Bosch standards
• Includes pulley for direct replacement
• Clockwise rotation direction
• 12 Volt system compatibility
• Internal voltage regulator for simplified installation

About the Premium Remanufactured Product Line

The Premium Remanufactured line by Remy offers alternators that have been carefully rebuilt to meet original equipment manufacturer specifications. This ensures reliable performance and durability while providing a cost-effective alternative to new parts. The 12629 alternator maintains Bosch OE quality, making it suitable for demanding applications in full-size trucks and SUVs.

Product Details and Specifications

This alternator features a 160-amp output, suitable for vehicles with higher electrical loads. The internal fan design helps maintain optimal operating temperatures, reducing wear and extending service life. With an internal voltage regulator, the alternator simplifies installation by eliminating the need for an external regulator. The included pulley and clockwise rotation direction ensure compatibility with the original drive system.

Compatible Vehicles and Applications

• Cadillac Escalade, Escalade ESV, Escalade EXT
• Chevrolet Avalanche 1500, Silverado 1500, 2500 HD, 3500 series (including Classic and HD Classic)
• GMC Sierra 1500, 2500 HD, 3500 series (including Classic and HD Classic)
• Chevrolet Suburban 1500, 2500 and Tahoe
• GMC Yukon, Yukon XL 1500, Yukon XL 2500

Common Issues Addressed by This Alternator

• Battery not charging or frequent battery drain
• Dimming or flickering headlights and interior lights
• Electrical system warning lights on the dashboard
• Failure to start due to insufficient electrical power
• Unusual noises from the alternator pulley or fan

Installation Notes and Tips

Before installation, verify the part number 12629 matches your vehicle’s requirements. Disconnect the battery to prevent electrical shorts. The included pulley and internal voltage regulator simplify replacement, but ensure the alternator’s clockwise rotation matches your vehicle’s setup. Tighten mounting bolts to manufacturer torque specifications and reconnect the battery after installation.

Quality Assurance and Warranty

Remy’s Premium Remanufactured alternators undergo rigorous testing to meet OE Bosch standards. Each unit is inspected for electrical output, mechanical integrity, and durability. While specific warranty details may vary, these alternators typically come with a limited warranty covering defects in materials and workmanship to provide confidence in your purchase.