Standard Ignition S-1499 Junction Block Connector

Junction Block Connector for GM Electrical Repair

The Standard Ignition S-1499 is a black 8-terminal female junction block connector built for electrical repair on select GM trucks and SUVs. It uses blade terminals, a 16-inch harness length, and includes butt splices for service work where the original connector has failed or the wiring has been damaged.

Compatible with 2007-2009 Cadillac Escalade, 2007-2009 Chevrolet Avalanche, and 2007-2009 GMC Yukon applications, this connector is built for direct electrical restoration on the listed vehicles. The S-1499 is also cross-referenced to OE and aftermarket numbers used for the same application.

Key Features

• Standard Ignition S-1499 junction block connector
• Male connector with female blade terminals
• 8-terminal, 8-wire design for electrical junction repair
• 16-inch harness length for service routing
• Includes butt splices for wire repair connections
• Black connector housing for OE-style replacement use
• Cross-references to OE and aftermarket part numbers used on the same application

Detailed Description

Standard Ignition S-1499 is a junction block connector engineered for electrical connector replacement on select Cadillac, Chevrolet, GMC, and Hummer vehicles. It is designed around high-grade materials to maintain conductivity and secure terminal contact, helping restore a damaged or heat-affected junction block connection. This part is a practical choice for technicians servicing 2007-2009 Cadillac Escalade, 2007-2009 Chevrolet Silverado and Suburban models, and 2007-2009 GMC Sierra and Yukon platforms. This part cross-references OE-style numbers such as 19149289 and EC598 for the same application.

Common Repair Uses

• Broken or melted junction block connector housing
• Intermittent electrical connection at the junction block
• Corroded or loose blade terminal contact
• Damaged wiring at the connector pigtail
• Restoring power distribution on GM truck and SUV electrical circuits

Installation Notes and Tips

Verify terminal style, connector gender, and harness routing before installation. Match the existing junction block layout to the 8-terminal female blade configuration and confirm vehicle-specific fitment for the year, make, and model listed. Use proper wire repair practices when splicing the harness and inspect adjacent terminals for heat damage or corrosion before reconnecting the circuit.

Quality Assurance

Standard Ignition builds its pigtails and sockets with materials selected for conductivity and reliable terminal engagement. The brand applies long-term electrical component development to address common failure points found in original connectors and junction blocks.