Standard Ignition RY-1723 Accessory Power Relay

Accessory Power Relay for Sprinter Applications

The Standard Ignition RY-1723 is an accessory power relay built for 12-volt electrical systems in select Mercedes-Benz Sprinter and Dodge Sprinter models. It is positioned near the battery tray on listed applications and uses a 4-terminal design with screw and blade terminals for serviceable electrical connection.

Built with a composite housing, aluminum contacts, and epoxy sealing, the RY-1723 is made to handle heat, dust, and moisture in demanding under-hood environments. Standard Ignition RY-1723 is a direct-fit relay choice for Sprinter 2500, Sprinter 3500, and related van platforms that need reliable accessory power control.

Key Features

• Accessory power relay for 12-volt systems
• Composite housing helps protect the relay in harsh under-hood conditions
• Aluminum contacts support durability and long service life
• Epoxy sealing helps resist dust, heat, and moisture
• 2 rectangular connectors with male and female terminals
• 4-terminal layout with screw and blade terminal types
• Mounting bracket included for secure installation

Detailed Description

The Standard Ignition RY-1723 is engineered as an accessory power relay for select Mercedes-Benz Sprinter and Dodge Sprinter vehicles. It is a practical replacement for relay circuits located near the battery tray, where exposure to temperature swings and contamination can affect electrical performance. The relay’s composite housing and sealed construction help protect internal components, while aluminum contacts support consistent conductivity over time. This part cross-references 5120361AA and AR7227 for the same application.

Compatible With 2019-2021 Mercedes-Benz Sprinter 1500, near battery tray; 2010-2021 Mercedes-Benz Sprinter 2500, near battery tray; 2010-2021 Mercedes-Benz Sprinter 3500, near battery tray; 2019-2020 Mercedes-Benz Sprinter 3500XD, near battery tray; 2003-2009 Dodge Sprinter 2500, near battery tray; and 2003-2009 Dodge Sprinter 3500, near battery tray. Standard Ignition RY-1723 is a direct replacement option for vehicles that use this relay configuration.

Common Uses

• Restoring accessory power relay function in Sprinter electrical systems
• Replacing a relay affected by heat-related wear
• Addressing intermittent accessory power operation
• Correcting electrical issues caused by moisture or dust intrusion
• Replacing a relay with damaged terminals or housing

Installation Notes and Tips

Verify the relay location near the battery tray before installation and compare the connector shape, terminal count, and mounting style to the original part. The RY-1723 uses a rectangular 2-connector layout with 4 terminals, so matching the OE connector and terminal arrangement is important for proper fitment. Confirm vehicle year, model, and relay position against the application list before service.

Quality Assurance

Standard Ignition manufactures this relay in a TS16949 and ISO9001 certified facility. The RY-1723 uses materials selected for durability in demanding automotive environments, including composite housing, aluminum contacts, and epoxy protection.