MPA Electrical 11326N Alternator

Reliable Alternator for Lexus and Toyota Vehicles

The MPA Electrical New 11326N alternator is designed to provide consistent 12-volt electrical output for select Lexus and Toyota models. Engineered with an internal fan and regulator, this alternator supports efficient charging and starting performance for vehicles like the Lexus RX350 and Toyota Highlander.

• Voltage: 12.0 volts for standard automotive electrical systems
• Internal fan type for effective cooling
• Clockwise (right) rotation direction
• Includes pulley with 7 grooves compatible with serpentine belts
• Internal voltage regulator for stable output
• Decoupled clutch pulley to reduce belt wear and noise
• Amperage rating of 150 amps to meet vehicle electrical demands
• Rear view main mounting ear positioned at 6 o'clock with 4 plug clock configuration
• Part of the Nippondenso family of alternators

About the MPA Electrical New Product Line

The New product line from MPA Electrical focuses on delivering updated and reliable electrical components for automotive applications. This alternator model 11326N benefits from the latest design improvements in the New line, ensuring compatibility and performance for modern Lexus and Toyota vehicles requiring Nippondenso-style alternators.

Detailed Alternator Description

This alternator features a 12-volt output with a 150-amp rating, suitable for vehicles with higher electrical loads. The internal fan design helps maintain optimal operating temperatures, while the internal regulator ensures consistent voltage delivery. The clockwise rotation and serpentine belt pulley with 7 grooves match factory specifications for models such as the Toyota RAV4 and Lexus ES350. The inclusion of a decoupled clutch pulley reduces vibration and extends belt life, contributing to quieter operation and improved durability.

Compatible Vehicles and Common Applications

• Replacement alternator for Lexus RX350 and ES350 models
• Suitable for Toyota Highlander, RAV4, Sienna, and Venza
• Addresses issues like battery not charging properly
• Resolves dimming headlights or electrical accessory failures
• Fixes warning lights related to charging system faults
• Eliminates unusual noises from worn or failing alternator pulleys

Installation Notes and Tips

Ensure the alternator rotation direction matches the original unit (clockwise). Verify the serpentine belt groove count (7 grooves) aligns with your vehicle’s belt. The rear view main mounting ear at 6 o'clock should correspond with the factory mounting position. Properly connect the internal regulator wiring and confirm the decoupled clutch pulley is compatible with your belt system to avoid premature wear.

Quality Assurance and Warranty

The MPA Electrical New 11326N alternator is manufactured to meet OEM standards for Nippondenso alternators. It undergoes rigorous testing to ensure reliable voltage regulation and amperage output. Warranty details are provided by the manufacturer and should be confirmed at the time of purchase to ensure coverage for defects and performance issues.