Standard Ignition WP-348 Windshield Wiper Switch

Overview of Standard Ignition Wiper Switch WP-348

The Standard Ignition WP-348 wiper switch is designed specifically for Lexus LS400 models, providing reliable control of your vehicle's windshield wipers. This black plastic switch features a female connector and 15 blade terminals, ensuring compatibility and ease of installation in your 12-volt electrical system.

• Color/Finish: Black plastic housing
• Connector Gender: Female
• Terminal Quantity: 15 blade terminals
• Voltage: 12 volts
• Compatible with Lexus LS400 models

Detailed Product Description

The WP-348 wiper switch from Standard Ignition is engineered to meet the electrical and mechanical specifications required by Lexus LS400 vehicles. Its durable black plastic finish resists wear and environmental factors, while the female connector and 15 blade terminals provide secure and stable electrical connections. Operating at 12 volts, this switch integrates seamlessly with the vehicle’s existing wiring harness, ensuring consistent wiper performance and driver control.

Common Applications and Problem Resolution

This wiper switch is used to control the windshield wiper system on Lexus LS400 vehicles. It addresses several common issues, including:

• Intermittent or non-responsive wiper operation
• Failure of wipers to activate or change speed settings
• Electrical connection problems due to worn or damaged terminals
• Switch housing damage or wear affecting functionality
• Compatibility issues with replacement parts in the wiper control system

Installation Notes and Tips

• Ensure the vehicle’s battery is disconnected before installation to prevent electrical shorts
• Verify the female connector and blade terminal configuration matches the vehicle’s wiring harness
• Handle the plastic housing carefully to avoid cracking or damage during installation
• Consult the Lexus LS400 service manual for detailed wiring diagrams and switch location
• Test the wiper switch operation before reassembling panels to confirm proper installation

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The WP-348 wiper switch undergoes rigorous quality control to ensure reliable performance in Lexus LS400 vehicles. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship under normal use conditions.