HomeStandard Ignition WP-345 Wiper Switch
Part #: WP-345

Standard Ignition WP-345 Wiper Switch

2 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Lexus, ES330
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Reliable Wiper Switch for Lexus ES330

The Standard Ignition WP-345 wiper switch is designed specifically for the Lexus ES330, providing precise control over your vehicle's windshield wiper system. This black plastic switch features a female connector and 15 blade terminals, ensuring a secure and reliable electrical connection.

Key Features of Standard Ignition WP-345

  • Color/Finish: Black plastic housing for durability and aesthetic match
  • Connector Gender: Female connector for proper fitment
  • Terminal Quantity: 15 blade terminals for comprehensive electrical connectivity
  • Terminal Type: Blade terminals designed for secure and stable connections
  • Voltage: 12V system compatibility, suitable for Lexus ES330 electrical requirements

Detailed Product Description

The Standard Ignition WP-345 wiper switch is engineered to meet the electrical specifications of the Lexus ES330. Its black plastic finish offers resistance to wear and environmental factors, while the female connector and 15 blade terminals provide a reliable interface with the vehicle’s wiring harness. Operating at 12 volts, this switch ensures consistent performance in controlling the windshield wipers, contributing to safe driving conditions during adverse weather.

Common Applications and Problem Resolution

  • Replaces faulty or unresponsive wiper switch in Lexus ES330 models
  • Solves intermittent or non-functioning windshield wiper issues
  • Restores proper electrical connection with blade terminal design
  • Addresses problems related to worn or damaged switch housing
  • Ensures compatibility with 12V electrical systems in Lexus ES330

Installation Notes and Tips

When installing the Standard Ignition WP-345 wiper switch, ensure the vehicle’s battery is disconnected to prevent electrical shorts. Verify the female connector aligns correctly with the vehicle’s wiring harness. Confirm all 15 blade terminals are securely connected to avoid intermittent operation. Refer to the Lexus ES330 service manual for detailed wiring diagrams and switch removal procedures.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The WP-345 wiper switch undergoes rigorous quality control testing to maintain consistent functionality. Please consult the product packaging or Standard Ignition’s official resources for specific warranty details.

BrandStandard Ignition
Part NumberWP-345
Color/FinishBlack
Connector GenderFemale
FinishPlastic
Terminal Quantity15
Terminal TypeBlade
Voltage12

This part fits 2 vehicles. Search below:

YearMakeModelPositionNotes
2006LexusES330N/Aw/o Automatic Wipers
2005LexusES330N/Aw/o Automatic Wipers

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

8465233430S4416SW7448WP-345WS6585

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.