Standard Ignition WP633 Windshield Wiper Switch

Overview of Standard Ignition Wiper Switch WP633

The Standard Ignition WP633 wiper switch is designed specifically for Lexus RX350 and RX450h models. This direct-attachment black plastic switch offers reliable control over your vehicle's wiper and washer functions, including rear window wiper and washer spray operations.

• Direct attachment method for secure installation
• Black plastic finish with a rectangular female connector
• Single connector with 9 male blade terminals
• Three wiper speed settings and three delay settings
• Includes rear window washer spray and rear wiper delay control
• New, not remanufactured, ensuring original performance

Detailed Product Description

The Standard Ignition WP633 wiper switch is engineered to provide precise control over the windshield and rear window wiper systems on Lexus RX350 and RX450h vehicles. Featuring a direct attachment method, this switch installs easily and securely. The black plastic finish complements the vehicle's interior, while the rectangular female connector with one cavity and nine male blade terminals ensures a reliable electrical connection. This switch supports three wiper speed settings and three delay settings, allowing for customizable operation based on weather conditions. Additionally, it includes rear window washer spray and rear window wiper delay control, enhancing rear visibility and safety.

Common Applications and Issues Addressed

• Replacement for faulty or unresponsive wiper switch on Lexus RX350 and RX450h
• Restores proper function to rear window washer spray and wiper delay controls
• Solves intermittent or non-functioning wiper speed settings
• Addresses issues with connector or terminal failures causing wiper malfunction
• Upgrades worn or damaged switches to new OEM-quality components

Installation Notes and Tips

• Ensure vehicle ignition is off before beginning installation
• Disconnect the battery to prevent electrical shorts during replacement
• Remove the existing wiper switch carefully to avoid damaging connectors
• Align the rectangular female connector properly with the vehicle wiring harness
• Verify all nine blade terminals are securely connected before reassembly
• Test all wiper speed and delay settings after installation to confirm functionality

Quality Assurance and Warranty

The Standard Ignition WP633 wiper switch is a new, high-quality replacement part designed to meet or exceed OEM specifications for Lexus RX350 and RX450h models. Manufactured with durable plastic housing and reliable electrical terminals, this switch undergoes rigorous quality control to ensure consistent performance. Standard Ignition products typically come with a limited warranty covering defects in materials and workmanship, providing confidence in the product's reliability and longevity.