Standard Ignition S2350 Door Harness Connector

Door Harness Connector for GM Applications

Standard Ignition S2350 is a direct-fit door harness connector built for electrical repair work where the original connector has failed, overheated, or become damaged. It uses a square female connector design with 7 female blade terminals and 7 wire positions for a clean replacement on supported GM vehicles.

Compatible With select Buick, Chevrolet, GMC, Cadillac, Hummer, Oldsmobile, and Saab applications, including Silverado 1500, Sierra 1500, Tahoe, Yukon, and Trailblazer models. The S2350 is built with durable materials and tested for performance and reliability to support consistent electrical connection at the door harness interface.

Key Features

• Direct-fit replacement door harness connector
• Female connector gender with square housing
• 7 female blade terminals and 7 wire positions
• Built for supported GM door harness repair applications
• Manufactured with quality control throughout production
• Standard Ignition S2350 replacement connector

Detailed Description

Standard Ignition S2350 is an electrical connector for door harness repair on a wide range of GM platforms. It is commonly used on vehicles such as the Chevrolet Silverado 1500, GMC Sierra 1500, Chevrolet Tahoe, GMC Yukon, Buick Lucerne, and Chevrolet Trailblazer, along with additional Cadillac, Hummer, Oldsmobile, and Saab applications listed in the fitment data. This part cross-references 1P1946 and 15305947 for the same application.

As a replacement door harness connector, the S2350 helps restore a secure electrical interface where the original connector body, terminals, or locking surfaces have worn out. Standard Ignition states that the part is made from high-quality materials and tested for performance and reliability, with manufacturing quality controlled throughout the process.

What It Helps Repair

• Broken or cracked door harness connector housings
• Intermittent door electrical connections
• Corroded or heat-damaged terminal interfaces
• Wiring repairs on GM door harness circuits
• Loss of continuity at the door connector junction

Installation Notes and Tips

Verify the connector shape, terminal count, and wire count before installation. This part uses a square female housing with 7 female blade terminals, so matching the original connector layout is important for proper fitment. For best results, compare the existing connector to the vehicle application notes, especially on Silverado, Sierra, Tahoe, Yukon, and Trailblazer models where the fitment includes specific black ground block connector references.

Standard Ignition S2350 is intended for direct replacement use on the listed vehicles, including Fits 2000-2007 Chevrolet Silverado 1500, Fits 2000-2007 GMC Sierra 1500, and Fits 2002-2009 Chevrolet Trailblazer applications shown in the fitment data.

Quality Assurance

Standard Ignition manufactures this connector with complete quality control during production and tests it for performance and reliability. The result is a replacement electrical connector built to meet the demands of door harness repair on supported GM vehicles.