Remy 12581 Alternator

Remy 12581 Alternator for Jaguar X-Type

Remy Premium Remanufactured alternator Part Number 12581 is built for 12-volt charging systems that need a 100-amp output, internal regulation, and clockwise rotation. It is a direct-fit electrical replacement for select Jaguar X-Type applications from 2002-2008.

Key Features

• 100 amp amperage rating for stable charging performance
• 12V alternator with internal voltage regulator
• Internal fan design for compact OE-style packaging
• Pulley included for application-specific installation
• Remanufactured to match the original Nippondenso design
• Compatible with select 2002-2008 Jaguar X-Type models

Product Details

Remy Premium Remanufactured focuses on OE-style electrical replacement parts for vehicles that require dependable charging-system performance. This alternator is based on the Nippondenso original design and is intended for Jaguar X-Type charging system service where the factory unit calls for a 100-amp, internal-regulator alternator. Part Number 12581 is also referenced by 1X43-10300-CB and 102211-0870 for the same application.

Fits 2002-2008 Jaguar X-Type, N/A. Use this alternator when servicing a Jaguar X-Type with the matching 100-amp charging specification and clockwise rotation requirement. Part Number 12581 appears in searches for Jaguar X-Type alternator replacement, 2002-2008 Jaguar X-Type 100 amp alternator, and Remy 12581 remanufactured alternator.

Common Issues This Part Addresses

• Low battery charge caused by a failing alternator
• Charging warning light illuminated on the instrument cluster
• Voltage output that drops below system demand
• Noise or wear from an aging alternator assembly
• Electrical instability from a worn internal regulator

Installation Notes and Tips

Verify the vehicle’s original alternator specifications before installation, including amperage rating, rotation direction, and regulator type. Confirm pulley style and connector match the removed unit on the Jaguar X-Type. Inspect the drive belt, battery condition, and charging cables during replacement to help prevent repeat charging-system faults.

Quality Assurance

This Remy Premium Remanufactured alternator is remanufactured to OE-based specifications for the Nippondenso application used in select Jaguar X-Type models. Part Number 12581 is built for direct replacement service in the confirmed fitment range.