Remy 12863 Alternator

Remanufactured Alternator for Toyota Yaris

Remy Premium Remanufactured alternator Part Number 12863 is built for 12-volt charging systems and delivers 80 amps of output. It is a direct-fit electrical replacement for select Toyota Yaris models with an internal voltage regulator, internal fan, clockwise rotation, and included pulley.

Key Features

• Remanufactured alternator from Remy Premium Remanufactured
• 80 amp amperage rating for Toyota Yaris charging system service
• 12V unit with internal voltage regulator
• Internal fan design and clockwise rotation
• Pulley included for OE-style replacement fitment
• OE manufacturer reference: Nippondenso
• Cross-reference part numbers include 27060-21150 and 104210-8180

Product Details

This Remy alternator, Part Number 12863, is engineered as a remanufactured replacement for Toyota Yaris applications originally equipped with a Nippondenso-style charging unit. The 80 amp output supports the vehicle’s electrical system, while the internal regulator helps maintain charging control within the alternator assembly. Compatible With 2006-2014 Toyota Yaris, N/A, and 2015 Toyota Yaris, N/A, to 07/2014, this unit matches the listed fitment for the Yaris platform.

Remy Premium Remanufactured identifies the product line for remanufactured electrical components, making this alternator a service replacement option for drivers and repair shops working on Toyota Yaris charging system repairs. Part Number 12863 is also referenced by 27060-21151 and 104210-8400 for the same application.

Common Repair Uses

• Battery warning light caused by alternator output loss
• Low charging voltage during engine operation
• Dim lights or electrical accessories that lose power
• Charging system failure on a Toyota Yaris
• Noise or wear related to alternator replacement service

Installation Notes

Verify the vehicle’s original alternator specifications before installation, including amperage rating, rotation direction, regulator type, and pulley configuration. Confirm fitment for 2006-2014 Toyota Yaris and 2015 Toyota Yaris built to 07/2014. Inspect the charging circuit, battery condition, and belt drive components during replacement to help ensure proper system operation.

Quality Assurance

This Remy Premium Remanufactured alternator is remanufactured to serve as an OE-style electrical replacement for the listed Toyota Yaris applications. It is built around the specified Nippondenso OE manufacturer reference and the published electrical and mounting characteristics for accurate service fitment.