TYC 2-11557 Alternator

Reliable Alternator Replacement for Nissan Vehicles

The TYC 2-11557 alternator is designed to provide consistent power generation for Nissan Altima, Maxima, Murano, and Quest models. Engineered with internal fan and regulator positions, this alternator ensures efficient operation and compatibility with your vehicle's electrical system.

• Internal fan position for optimized cooling
• 130 amp power generation capacity
• Regular pulley wheel design with 7 grooves
• Internal voltage regulator for stable output
• CW (clockwise) rotation direction
• OE manufacturer: Mb

Technical Details and Features

This TYC alternator (part number 2-11557) features a 130 amp output suitable for maintaining the electrical demands of Nissan Altima, Maxima, Murano, and Quest vehicles. The internal fan position helps reduce external debris exposure while providing adequate cooling. Its regular pulley wheel design with 7 grooves ensures proper belt alignment and tension, contributing to smooth engine operation. The internal voltage regulator maintains consistent voltage output, protecting your vehicle’s electrical components. The clockwise rotation direction matches the original equipment specifications for these Nissan models, ensuring direct fit and function.

Compatible Nissan Models and Applications

This alternator is compatible with the following Nissan vehicles:

• Nissan Altima
• Nissan Maxima
• Nissan Murano
• Nissan Quest

Use this alternator to replace faulty or underperforming units in these models, restoring reliable charging and electrical system performance.

Common Issues Addressed by This Alternator

• Battery not charging properly or draining quickly
• Dim or flickering headlights and dashboard lights
• Electrical system warning lights illuminated on the dashboard
• Unusual noises from the engine bay related to the alternator pulley
• Vehicle stalling or difficulty starting due to insufficient power

Installation Notes and Tips

When installing the TYC 2-11557 alternator, ensure the pulley grooves align correctly with the serpentine belt. Verify the clockwise rotation direction matches your vehicle’s original alternator. Since the fan and regulator are internal, no additional external components are required. It is recommended to disconnect the battery before installation to prevent electrical shorts. Professional installation is advised to ensure proper torque specifications and electrical connections.

Quality Assurance and Warranty

TYC alternators are manufactured to meet or exceed OEM standards, with quality components including an internal voltage regulator and fan for durability. This alternator is produced by OE manufacturer Mb, ensuring compatibility and reliability. Warranty coverage details should be confirmed at the point of purchase, typically offering protection against defects in materials and workmanship.