Standard Ignition RY-1536 Windshield Wiper Motor Relay

Wiper Motor Relay for Lexus RX350 and RX400h

Standard Ignition RY-1536 is a wiper motor relay built for direct-fit service on select Lexus crossover applications. It supports the wiper circuit with a 12-36 volt operating range, a 32-pin terminal layout, and a female-to-female connector design with a male pin terminal interface.

Compatible with 2007-2008 Lexus RX350 and 2006-2007 Lexus RX400h, this relay includes a mounting bracket for secure installation in the original location. The RY-1536 is a practical replacement when the wiper system needs electrical control restored without changing the vehicle’s wiring design.

Key Features

• Wiper motor relay for the windshield wiper circuit
• Standard Ignition RY-1536 replacement part number
• Fits 2007-2008 Lexus RX350 and 2006-2007 Lexus RX400h
• 12-36 volt rating for broad electrical system coverage
• 32-pin terminal configuration with male pin terminals
• Female-to-female connector gender layout
• Includes mounting bracket for installation support

Detailed Description

Standard Ignition RY-1536 is a wiper motor relay used to control power delivery in the windshield wiper system. It is specified with a 32-terminal pin design, male terminal gender, and a bracket-mounted housing that helps it install in the intended location. For Lexus RX350 and Lexus RX400h models, this relay provides a direct replacement option when the original relay is no longer functioning correctly.

This part cross-references 8594048020 and AR7042 for the same application. When searching for a Lexus RX350 wiper motor relay or a Lexus RX400h wiper relay, RY-1536 is the part number to reference for fitment verification.

What It Helps Fix

• Intermittent or inoperative windshield wiper operation
• Wipers that do not respond when switched on
• Electrical relay failure in the wiper circuit
• Loss of proper relay control to the wiper motor
• Replacement needs for a damaged or corroded relay assembly

Installation Notes and Tips

Verify connector style, terminal count, and mounting location before installation. Match the original relay position and confirm the vehicle is one of the listed applications: Fits 2007-2008 Lexus RX350, N/A, and Fits 2006-2007 Lexus RX400h, N/A. Use the existing bracket location and inspect the surrounding connector terminals for heat damage or corrosion before reconnecting.

Quality Assurance

Standard Ignition is a recognized aftermarket source for electrical replacement parts, and RY-1536 is built to match the specified relay configuration for the listed Lexus applications. Confirm part number RY-1536 against the original component and vehicle identification before ordering.