Standard Ignition WP-438 Wiper Switch

Wiper Switch Overview

The Standard Ignition WP-438 wiper switch is a direct-fit replacement for select Toyota Matrix applications. It is built for vehicles equipped with variable intermittent wipers and a rear wiper, with connector and terminal details that match the original electrical layout.

Key Features

• Fits 2006-2007 Toyota Matrix, N/A.
• Male connector for straightforward electrical connection.
• 12 blade terminals for the specified switch circuit.
• Replacement part number WP-438 for easy identification.

Detailed Description

Standard Ignition WP-438 is a wiper switch intended for select Toyota Matrix models with variable intermittent wipers and rear wiper equipment. The switch uses a male connector and 12 blade terminals, helping maintain the factory-style electrical interface for the vehicle’s wiper control system. If you are replacing a worn or malfunctioning Toyota Matrix wiper switch, WP-438 provides a cataloged match for the listed application.

This part cross-references Monroe Shocks & Struts (e.g., 8465201091, WS6691) for the same application.

What It Helps Fix

• Intermittent wiper operation that no longer responds correctly.
• Loss of control over wiper speed or wipe settings.
• Electrical connection issues at the switch interface.
• Failure of the original wiper switch to send consistent signals.

Installation Notes

Verify connector style, terminal count, and vehicle equipment before installation. This switch is listed for 2006-2007 Toyota Matrix models with variable intermittent wipers and a rear wiper. Match the part number WP-438 to the original unit before replacement.

Quality Assurance

Standard Ignition catalogs this switch under WP-438 for the specified application, with interchange references available for cross-checking fitment.