WAI 19043N Starter

Reliable Starter for Lexus GS and IS Models

The WAI 19043N starter is designed to provide dependable starting power for select Lexus vehicles. Featuring a permanent magnet gear reduction design, this starter ensures efficient operation and durability for models like the GS300, GS350, IS250, IS300, IS350, RC300, and RC350.

• Permanent magnet gear reduction design for improved efficiency
• Power rating of 1.7 kW to meet vehicle requirements
• Clockwise (right) starter rotation compatible with specified Lexus models
• 10-tooth pinion gear for precise engagement
• Flange mounting type for secure installation
• Compatible with Denso starter family specifications

Technical Details of the WAI 19043N Starter

This starter motor operates with a 12-volt electrical system and features a permanent magnet gear reduction design, which helps reduce the overall size and weight while maintaining strong torque output. The 1.7 kW power rating supports reliable engine cranking for Lexus GS and IS series vehicles. The clockwise rotation and 10-tooth pinion gear ensure proper meshing with the engine flywheel, while the flange mounting type provides a stable and secure fit. This starter is part of the Denso family, known for compatibility with original equipment specifications.

Compatible Lexus Models and Applications

The WAI 19043N starter is compatible with the following Lexus models:

• Lexus GS300 and GS350
• Lexus IS250, IS300, and IS350
• Lexus RC300 and RC350

This starter is designed to replace original equipment and restore reliable starting performance in these vehicles.

Common Issues Addressed by This Starter

• Intermittent or no engine cranking
• Starter motor failure due to worn brushes or solenoid issues
• Slow or weak engine turnover
• Grinding noises caused by damaged pinion gear teeth
• Electrical faults related to starter rotation or mounting

Installation Notes and Tips

Ensure the vehicle battery is fully charged before installation. Verify the starter rotation direction and tooth count match the original part. Use proper flange mounting bolts and torque specifications to secure the starter. Inspect the flywheel teeth for damage before installation to prevent premature wear. Consult the vehicle service manual for detailed installation procedures.

Quality Assurance and Warranty

The WAI 19043N starter is manufactured to meet industry standards and is designed for durability and consistent performance. While specific warranty details are not provided, WAI products typically undergo rigorous quality control to ensure reliability in automotive applications.