Standard Ignition RY-1566 Parking Light Relay

Parking Light Relay for Lexus IS300

Standard Ignition RY-1566 is a 12-volt parking light relay built for the running light circuit on select Lexus IS300 models. It uses a female connector, male pin terminals, and a 10-terminal layout with a mounting bracket included for a direct electrical replacement.

Key Features

• Parking light relay / running light relay function
• 12-volt electrical design
• Female connector with male pin terminals
• 10-terminal configuration
• Mounting bracket included
• Direct replacement for Standard Ignition RY-1566

Detailed Description

This Standard Ignition relay is intended for the parking light and running light circuit on 2001-2005 Lexus IS300 models. The relay’s pin-style terminal design and bracketed mounting layout support a factory-style electrical connection in the vehicle’s lighting system. If you are replacing a failed Lexus IS300 parking light relay, RY-1566 provides the correct 12-volt relay format for the application.

This part cross-references Gates 20808 for the same application.

What It Helps Fix

• Inoperative parking lights
• Running lights that stay off or work intermittently
• Electrical relay failure in the exterior lighting circuit
• Lighting issues caused by worn relay contacts
• Factory relay replacement needs on Lexus IS300 models

Installation Notes and Tips

Verify the connector style, terminal count, and mounting layout before installation. Confirm the vehicle uses a 12-volt relay with a female connector and male pin terminals. For best results, compare the original relay part number and inspect the surrounding wiring and fuse condition when diagnosing lighting faults on a Lexus IS300.

Quality Assurance

Standard Ignition RY-1566 is built as an OE-style electrical replacement for the specified application and is supported by known interchange references including AR7072, R7071, and Gates 20808.