Remy 12451 Alternator

Reliable Alternator Replacement for Pontiac and Toyota Vehicles

The Remy Premium Remanufactured Alternator 12451 offers a dependable solution for restoring your vehicle's charging system. Designed specifically for select Pontiac and Toyota models, this alternator ensures consistent electrical performance and compatibility.

• Amperage Rating: 80 amps for efficient power output
• Internal fan type for optimized cooling
• Remanufactured to meet OEM standards
• Includes pulley for straightforward installation
• Clockwise rotation direction
• 12-volt system compatibility
• Internal voltage regulator for stable voltage control
• OE Manufacturer: Nippondenso

About the Premium Remanufactured Product Line

The Premium Remanufactured line by Remy focuses on delivering alternators that have been carefully rebuilt to meet original equipment specifications. This process includes thorough testing and replacement of worn components, ensuring that the alternator performs reliably in vehicles such as the Pontiac Vibe and Toyota Corolla. Choosing a Premium Remanufactured alternator provides a balance of quality and value for your vehicle's electrical system needs.

Detailed Product Description

This Remy alternator, part number 12451, is engineered for use in 12-volt electrical systems and features an 80-amp output suitable for the charging demands of vehicles like the Toyota Celica, Matrix, MR2 Spyder, and Pontiac Vibe. The internal fan design helps maintain optimal operating temperatures, while the internal voltage regulator ensures consistent voltage delivery to your vehicle's electrical components. The included pulley and clockwise rotation direction match OEM specifications, facilitating a direct replacement without modification.

Common Applications and Issues Addressed

• Restores charging system functionality in Pontiac Vibe and Toyota Corolla models
• Resolves battery drain caused by faulty alternators
• Eliminates dimming or flickering headlights due to inconsistent voltage
• Fixes warning lights related to charging system failures
• Replaces worn or damaged alternators in Toyota MR2 Spyder and Celica vehicles

Installation Notes and Tips

Installation of the Remy 12451 alternator is straightforward due to the included pulley and adherence to OEM specifications. Ensure the battery is disconnected before beginning installation to prevent electrical shorts. Verify the clockwise rotation direction matches your vehicle’s requirements. After installation, check the charging voltage to confirm proper operation.

Quality Assurance and Warranty

Remy’s Premium Remanufactured alternators undergo rigorous testing to meet or exceed OEM performance 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.