Handy Pack HP3821 Daytime Running Light Socket

Daytime Running Light Socket for OE-Style Repair

Restore a damaged daytime running light connection with this Handy Pack Daytime Running Light Socket, Part Number HP3821. It is a direct replacement electrical connector built for a clean repair without replacing the full harness, making it a practical choice for Chevrolet Silverado, GMC Sierra, Cadillac CTS, and related GM truck and SUV applications.

HP3821 uses quality terminal materials and a polyamide resin housing for dependable electrical performance in demanding underhood and exterior environments. Heat shrink butt connectors are included for a secure splice during repair.

Key Features

• Direct replacement daytime running light socket for electrical repair
• Male connector with female blade terminals
• 2-wire design for the specified DRL circuit applications
• Housing made from polyamide resins for durability
• Terminals manufactured from copper alloy, brass, and phosphor bronze
• Heat shrink butt connectors included
• 100% tested for mechanical and electrical fit, form, and function

Detailed Description

The Handy Pack HP3821 is a replacement daytime running light socket engineered to replace only the damaged connector rather than the entire harness. That makes it a cost-effective electrical repair solution for vehicles such as the 1999-2007 Chevrolet Silverado 1500, 2000-2007 GMC Yukon, and 2003-2007 Cadillac CTS. It is also listed for multiple Chevrolet and GMC heavy-duty truck and SUV applications, including 2000-2007 Chevrolet Tahoe and 2007 GMC Sierra models.

This part cross-references standard OE-style connector applications for GM lighting repairs. HP3821 is built with high-grade terminal metals and a durable connector body to support stable contact and long service life in harsh conditions.

Common Repair Uses

• Broken or heat-damaged daytime running light connector
• Intermittent DRL operation caused by poor terminal contact
• Corroded or brittle socket housing
• Wiring repair after connector melt or terminal failure
• Restoring proper electrical connection at the DRL circuit

Installation Notes and Tips

Verify connector style, terminal count, and wire configuration before installation. This part uses a male connector with 2 female blade terminals and a 2-wire layout. Match the vehicle’s original connector and follow proper splice procedures when using the included heat shrink butt connectors. Confirm fitment for the exact model year and lighting configuration, especially on GM trucks and SUVs with 2-terminal notes.

Quality Assurance

HP3821 is 100% tested for proper mechanical and electrical fit, form, and function. The connector is built from materials selected for durability and consistent performance in automotive electrical service.