MPA Electrical 10312 Alternator

Reliable Alternator for Lexus NX200t and NX300

The MPA Electrical Remanufactured Alternator 10312 is designed to provide consistent 12-volt electrical output for your Lexus NX200t and NX300 models. Engineered to meet OEM specifications, this alternator ensures proper charging and starting system performance.

• 12.0 Volt output suitable for standard vehicle electrical systems
• 150 Amp amperage rating to support high electrical demand
• Internal fan type for efficient cooling
• Clockwise (right) rotation direction
• Includes pulley with 6 grooves compatible with serpentine belts
• Internal voltage regulator for stable power delivery
• Decoupled clutch pulley reduces belt wear and noise
• Rear view main mounting ear positioned at 6 o'clock for precise fitment
• Part of the Nippondenso family, ensuring compatibility with original equipment

About the Remanufactured Product Line

The Remanufactured line from MPA Electrical offers alternators that have been carefully rebuilt to restore functionality and reliability. This process includes replacing worn components and testing to meet strict performance standards. The 10312 alternator benefits from this approach, providing a cost-effective alternative to new units while maintaining quality and fitment for Lexus NX200t and NX300 vehicles.

Detailed Product Description

This alternator features a 12-volt system with a 150-amp rating, suitable for vehicles requiring substantial electrical output. The internal fan design helps maintain optimal operating temperatures, while the clockwise rotation matches the original equipment specifications. The included pulley has six grooves designed for serpentine belts, ensuring proper belt alignment and tension. An internal voltage regulator maintains consistent voltage output, protecting your vehicle's electrical components. The decoupled clutch pulley reduces vibration and belt noise, contributing to smoother engine operation. The mounting ear positioned at 6 o'clock on the rear view ensures accurate installation and secure fitment.

Common Applications and Issues Addressed

• Restores charging system functionality in Lexus NX200t and NX300
• Resolves battery drain caused by faulty alternators
• Eliminates dimming or flickering headlights due to inconsistent voltage
• Fixes starting problems related to insufficient electrical output
• Reduces belt noise and wear with decoupled clutch pulley design

Installation Notes and Tips

Ensure the alternator rotation direction matches your vehicle’s original part (clockwise/right). Verify the serpentine belt condition and alignment on the 6-groove pulley. Confirm the mounting ear position at 6 o'clock for proper fitment. It is recommended to disconnect the battery before installation to prevent electrical shorts. After installation, check the charging system voltage to confirm proper operation.

Quality Assurance and Warranty

MPA Electrical Remanufactured alternators undergo rigorous testing to meet performance and durability standards. The 10312 alternator is built to match OEM specifications for Lexus NX200t and NX300 models. Warranty details are provided by MPA Electrical and should be reviewed at the time of purchase to ensure coverage.