TYC 2-11137 Alternator

Overview of the TYC 2-11137 Alternator for Toyota and Lexus

The TYC 2-11137 alternator is designed to meet the electrical demands of select Toyota and Lexus models, including the Avalon, Camry, ES350, Highlander, RAV4, RX350, and Venza. Engineered with an internal fan and regulator, this alternator delivers reliable 130 amp power generation to support your vehicle's charging system.

• Internal fan position for efficient cooling
• 130 amp power generation capacity
• Decoupler pulley design with 7 grooves
• Internal voltage regulator for consistent output
• CW (clockwise) rotation direction
• OE manufacturer: Nd

Technical Details and Features

This TYC alternator (part number 2-11137) features an internal fan that helps maintain optimal operating temperatures, reducing wear and extending component life. The internal voltage regulator ensures stable voltage output, protecting your vehicle’s electrical system. Its decoupler pulley design with seven grooves improves belt alignment and reduces vibration, contributing to smoother engine operation. The clockwise rotation direction matches factory specifications for compatible Toyota and Lexus models, ensuring proper fit and function.

Compatible Vehicles and Applications

This alternator is compatible with a range of Toyota and Lexus vehicles, including the Avalon, Camry, ES350, Highlander, RAV4, RX350, and Venza. It is specifically designed to replace original equipment alternators in these models, providing a direct fit and reliable performance.

• Restores charging system functionality
• Resolves battery warning light issues
• Eliminates intermittent electrical failures
• Addresses low battery voltage problems
• Replaces worn or noisy alternator pulleys

Installation Notes and Tips

Installation of the TYC 2-11137 alternator should be performed by a qualified technician familiar with Toyota and Lexus electrical systems. Ensure the battery is disconnected before removal to prevent electrical shorts. Verify the pulley alignment and belt tension after installation to avoid premature wear. The internal regulator and fan require no additional adjustments.

Quality Assurance and Warranty

TYC alternators are manufactured to meet or exceed OEM standards, ensuring durability and reliable performance. This alternator includes an OE manufacturer designation (Nd) and is backed by TYC’s quality control processes. Please refer to the product packaging or documentation for specific warranty details.