Part #: 12253

Remy 12253 Alternator

Premium Remanufactured
⚙️ 5 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Premium Remanufactured
🚗Fitment: Jaguar, S-Type
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Alternator for Jaguar S-Type Vehicles

The Remy Premium Remanufactured Alternator 12253 is designed specifically for Jaguar S-Type models, providing dependable electrical charging and starting performance. This remanufactured alternator offers a 120-amp output with an internal fan and voltage regulator to maintain optimal power delivery.

Key Features of Remy Alternator 12253

  • Amperage Rating: 120 amps for consistent electrical output
  • Internal fan type for efficient cooling
  • Remanufactured unit ensuring quality and reliability
  • OE Manufacturer: Nippondenso, meeting original equipment standards
  • Includes pulley for straightforward installation
  • Clockwise rotation direction compatible with Jaguar S-Type
  • 12-volt system voltage with internal voltage regulator

Detailed Description of the Premium Remanufactured Alternator

This Remy Premium Remanufactured alternator, part number 12253, is engineered to meet the specific electrical demands of Jaguar S-Type vehicles. Featuring a 120-amp amperage rating, it supports the vehicle’s charging system by efficiently converting mechanical energy into electrical power. The internal fan design helps maintain proper operating temperatures, while the internal voltage regulator ensures stable voltage output to protect your vehicle’s electrical components. Manufactured by Nippondenso, this remanufactured alternator includes a pulley and is designed for clockwise rotation, matching the original equipment specifications for seamless fitment.

The Premium Remanufactured product line from Remy focuses on restoring alternators to meet or exceed original equipment performance. Each unit undergoes rigorous testing and quality control to ensure durability and reliability, making it a practical replacement option for Jaguar S-Type owners seeking a balance between cost and quality.

Common Issues Addressed by This Alternator

  • Battery not charging or frequent battery drain
  • Dimming or flickering headlights and dashboard lights
  • Electrical system warning lights on the dashboard
  • Unusual noises from the alternator area
  • Vehicle stalling or difficulty starting due to electrical failure

Installation Notes and Tips

When installing the Remy Premium Remanufactured Alternator 12253 on a Jaguar S-Type, ensure the clockwise rotation direction matches the original alternator. Verify the pulley is properly aligned and securely mounted. It is recommended to inspect the battery and electrical connections for corrosion or damage during installation. Professional installation is advised to maintain vehicle electrical system integrity.

Quality Assurance and Warranty Information

Remy’s Premium Remanufactured alternators undergo comprehensive testing to meet strict quality standards. This part is remanufactured to provide reliable performance comparable to new units. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.

BrandRemy
Part Number12253
PositionPremium Remanufactured
Amperage Rating120
Fan TypeInternal
New or RemanufacturedRemanufactured
OE ManufacturerNippondenso
Pulley IncludedYes
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 5 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2004JaguarS-TypeAutomatic3.0LV6N/ATo Chassis M45254; 120 Amps; Premium Remanufactured
2003JaguarS-TypeAutomatic3.0LV6N/A120 Amps - 120 amp power output rating; Premium Remanufactured
2002JaguarS-Type3.0LV6N/A120 Amps - 120 amp power output rating; Premium Remanufactured
2001JaguarS-Type3.0LV6N/A120 Amps - 120 amp power output rating; Premium Remanufactured
2000JaguarS-Type3.0LV6N/A120 Amps - 120 amp power output rating; Premium Remanufactured

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

101211-7892XR8-42452XR8-8577XR83-10300-BC

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.