Part #: 15954N

MPA Electrical 15954N Alternator

New
⚙️ 3 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
📦New
🚗Fitment: Lexus, LS400
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Reliable Alternator for Lexus LS400 Vehicles

The MPA Electrical New 15954N alternator is designed specifically for Lexus LS400 models, providing consistent 12-volt electrical output with 80 amps of power. Engineered with quality Nippondenso components, this alternator ensures dependable charging and starting performance.

  • 80 amps output for stable electrical supply
  • 12-volt system compatibility
  • Internal fan for efficient cooling
  • 6 groove serpentine pulley design
  • Internal voltage regulator for precise control
  • Clockwise rotation suitable for Lexus LS400
  • Manufactured by Nippondenso for durability

Detailed Features and Specifications

This MPA Electrical New alternator, part number 15954N, is built to meet the electrical demands of the Lexus LS400. It features an internal fan that helps maintain optimal operating temperature, reducing the risk of overheating during extended use. The 6 groove serpentine pulley ensures compatibility with the vehicle’s belt system, while the internal voltage regulator maintains consistent voltage output to protect your vehicle’s electrical components. The clockwise rotation matches the original equipment specifications for the LS400, ensuring proper fit and function.

Compatible Applications and Common Issues Addressed

  • Replacement for failing or weak alternators in Lexus LS400
  • Resolves battery charging problems and electrical system malfunctions
  • Addresses dimming headlights or electrical accessory failures
  • Fixes issues related to irregular voltage output
  • Restores proper serpentine belt alignment and tension

Installation Notes and Tips

When installing the MPA Electrical 15954N alternator, ensure the serpentine belt is properly aligned with the 6 groove pulley. Verify the clockwise rotation matches the original alternator to avoid compatibility issues. It is recommended to check the battery and electrical connections for corrosion or damage during installation. Professional installation is advised to maintain vehicle electrical system integrity.

MPA Electrical New Product Line Overview

The New product line from MPA Electrical focuses on delivering alternators with updated manufacturing standards and reliable components. This line incorporates Nippondenso-manufactured parts, known for their precision and durability, ensuring that each alternator like the 15954N meets the specific requirements of vehicles such as the Lexus LS400. The New line emphasizes compatibility and performance consistency for replacement electrical components.

Quality Assurance and Warranty Information

MPA Electrical alternators, including the 15954N, are produced under strict quality control standards. The use of Nippondenso components supports long-term reliability. Please refer to the product documentation or supplier for specific warranty details related to this alternator.

BrandMPA Electrical
Part Number15954N
PositionNew
Amps80 Amps
Clock12:30
FanInternal
ManufacturerNippondenso
Pulley6 Groove Serpentine
RegulatorInternal
RotationClockwise
Volts12 Volts

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1997LexusLS4004.0LV8N/ANew
1996LexusLS4004.0LV8N/ANew
1995LexusLS4004.0LV8N/ANew

* 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:

101211-9150136691913504627060-50190

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