Standard Ignition S-1131 Ground Block Connector

Ground Block Connector for GM Electrical Repairs

Standard Ignition S-1131 is a ground block connector built for electrical repair work where a clean, secure connection matters. It uses high-grade materials to support strong conductivity and reliable terminal contact in GM applications such as Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, and Saturn models.

Use this connector when servicing a damaged ground block on vehicles like the Chevrolet Uplander, Cadillac DTS, or Pontiac Montana. The rectangular female connector body and 7-blade male terminal layout match the original-style electrical connection used across a wide range of GM platforms.

Key Features

• Female rectangular connector design for ground block service
• 7 male blade terminals for OE-style electrical interface
• Built with high-grade materials for consistent conductivity
• Direct replacement style for common GM connector failures
• Standard Ignition S-1131 for electrical connector repair identification

Detailed Description

Standard Ignition S-1131 is a ground block connector engineered for technicians replacing worn, heat-damaged, or broken electrical connectors. Standard Ignition focuses on pigtails and sockets for electrical repair jobs, using materials selected to maintain solid terminal engagement and dependable current flow. This connector is listed for a broad range of GM vehicles, including Buick LeSabre, Cadillac DeVille, Chevrolet Blazer, GMC Sonoma, and Pontiac Bonneville applications. It also cross-references 12117321 and EC628 for the same application.

For buyers searching for a GM ground block connector, a 7-terminal female connector, or a replacement electrical connector for Buick Century, Cadillac Seville, or Chevrolet Colorado, S-1131 provides the correct connector shape and terminal style for repair work where the original part has failed.

Common Repair Uses

• Repairing melted or brittle ground block connectors
• Restoring intermittent electrical contact at the connector
• Replacing damaged blade terminals from corrosion or heat
• Fixing open circuits caused by broken connector housings
• Addressing poor ground connection issues on GM electrical systems

Installation Notes and Tips

Verify connector shape, terminal count, and wire layout before installation. Match the female connector body to the existing harness and confirm the 7-blade terminal arrangement before splicing or terminating wires. For best results, inspect the mating terminals for corrosion, heat damage, or looseness before completing the repair. This part is listed for 2006-2009 Buick Lucerne, 2006-2009 Cadillac DTS, 2005-2008 Chevrolet Uplander, and other GM applications shown in the fitment data.

Quality Assurance

Standard Ignition draws on decades of electrical component research and development to address common failure points found in original equipment connectors. S-1131 is built to support dependable terminal contact and consistent conductivity in repair applications.