Standard Ignition RY-1562 Computer Control Relay

Computer Control Relay for Select Mercedes-Benz and Chrysler Models

Standard Ignition RY-1562 is a 12-volt computer control relay built for electrical system management in select Chrysler and Mercedes-Benz applications. It features a female rectangular connector, 21 male pin terminals, and a fuse panel with fuses included for the module assembly.

Key Features

• 12-volt computer control relay for module-level electrical control
• Female rectangular connector with 21 male pin terminals
• Fuse panel with fuses included
• Composite housing helps protect against heat and harsh under-hood conditions
• Aluminum contacts support durability and long service life
• Epoxy sealing helps guard against dust, heat, and moisture
• Manufactured in a TS16949 and ISO9001 certified facility

Detailed Description

Standard Ignition RY-1562 is engineered as a computer control relay for vehicles that rely on stable module communication and dependable electrical switching. The relay uses a composite housing and premium epoxy protection to help withstand demanding engine-bay environments, while aluminum contacts are used to support consistent conductivity and longevity. This part number, RY-1562, is a direct-fit style replacement for select applications including Chrysler Crossfire and Mercedes-Benz SLK32 AMG and SLK320 models.

This part cross-references Genuine 1705450305 for the same application. It also cross-references RY-1562 against common interchange numbers used in the same vehicle coverage.

Vehicle Fitment

• Fits 2004-2008 Chrysler Crossfire, N/A
• Fits 2002-2004 Mercedes-Benz SLK32 AMG, N/A
• Fits 2001-2004 Mercedes-Benz SLK320, N/A

Common Issues This Relay May Address

• Intermittent module power delivery
• Electrical relay failure in the fuse panel area
• Corrosion or heat-related relay degradation
• Loss of communication to controlled electrical modules
• Starting or accessory operation problems tied to relay malfunction

Installation Notes and Tips

Verify connector style, terminal count, and voltage before installation. Confirm the fuse panel and relay cavity match the original configuration on the vehicle. Because this unit uses a 21-pin male terminal layout with a female connector, proper alignment is important during replacement. Always inspect the surrounding harness and fuse panel for heat damage, moisture intrusion, or bent terminals before installing RY-1562.

Quality Assurance

Standard Ignition manufactures this relay in a TS16949 and ISO9001 certified facility, with materials selected to support durability in harsh under-hood conditions. The housing, contacts, and epoxy sealing are specified to help maintain reliable electrical performance over time.