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Standard Ignition S-1640 Junction Block Connector
Overview of Standard Ignition Junction Block Connector S-1640
The Standard Ignition S-1640 junction block connector is designed for reliable electrical connections in select GM vehicles. This male connector includes blade terminals and butt splices, making it suitable for various wiring repairs and installations in Buick, Chevrolet, GMC, Oldsmobile, and Pontiac models.
- Connector Gender: Male
- Includes Butt Splices for secure wire joining
- Terminal Type: Blade terminals
- Terminal Gender: Female
- Connector Quantity: 1
- Terminal Quantity: 2
- Wire Quantity: 2
Detailed Product Description
The Standard Ignition S-1640 junction block connector features a male connector with two female blade terminals, designed to accommodate two wires. It includes butt splices, which facilitate a secure and durable connection between wires, ensuring consistent electrical conductivity. This connector is engineered to meet the electrical system requirements of various GM vehicles, including Buick Aurora, Chevrolet Camaro and Corvette, GMC Savana and Express series, Oldsmobile Cutlass and Cutlass Supreme, and Pontiac Firebird and Grand Prix. The blade terminals provide a reliable interface for wiring harnesses, supporting maintenance and repair tasks in automotive electrical systems.
Compatible Vehicles and Applications
This junction block connector is compatible with the following makes and models:
- Buick Aurora
- Chevrolet Camaro, Corvette
- GMC Express 1500, 2500, 3500, Savana 1500, 2500, 3500, Montana
- Oldsmobile Cutlass, Cutlass Supreme
- Pontiac Firebird, Grand Prix
- Additional models: Buick Park Avenue, GMC G30, Pontiac Silhouette
Common Uses and Issues Addressed
- Repairing damaged or corroded electrical connectors in wiring harnesses
- Replacing faulty junction block connectors in Buick, Chevrolet, GMC, Oldsmobile, and Pontiac vehicles
- Ensuring secure blade terminal connections for consistent electrical flow
- Facilitating wiring modifications or upgrades requiring reliable splicing
- Restoring electrical continuity in circuits with two-wire configurations
Installation Notes and Tips
- Ensure the vehicle’s battery is disconnected before installation to prevent electrical shorts
- Use appropriate crimping tools to secure butt splices for optimal connection strength
- Verify wire gauge compatibility with the connector’s blade terminals
- Inspect the connector and terminals for damage or corrosion before installation
- Test electrical continuity after installation to confirm proper connection
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The S-1640 junction block connector undergoes quality control testing to ensure reliable performance in automotive electrical systems. Warranty coverage details should be confirmed through the product documentation or manufacturer resources.
| Brand | Standard Ignition |
| Part Number | S-1640 |
| Connector Gender | Male |
| Contents | Includes Butt Splices |
| Terminal Gender | Female |
| Terminal Type | Blade Terminals |
This part fits 49 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2005 | Buick | Park Avenue | N/A | 2 Terminal Fitment |
| 2004 | Buick | Park Avenue | N/A | 2 Terminal Fitment |
| 2004 | Oldsmobile | Silhouette | N/A | |
| 2004 | Pontiac | Montana | N/A | |
| 2003 | Buick | Park Avenue | N/A | 2 Terminal Fitment |
| 2003 | Oldsmobile | Silhouette | N/A | |
| 2003 | Pontiac | Montana | N/A | |
| 2002 | Buick | Park Avenue | N/A | 2 Terminal Fitment |
| 2002 | Oldsmobile | Silhouette | N/A | |
| 2002 | Pontiac | Montana | N/A | |
| 2001 | Buick | Park Avenue | N/A | 2 Terminal Fitment |
| 2001 | Oldsmobile | Silhouette | N/A | Gray; 2 Term. Female |
| 2001 | Pontiac | Montana | N/A | Gray; 2 Term. Female |
| 2000 | Buick | Park Avenue | N/A | 2 Terminal Fitment |
| 1998 | Chevrolet | Camaro | N/A | |
| 1998 | Chevrolet | Express 1500 | N/A | |
| 1998 | Chevrolet | Express 2500 | N/A | |
| 1998 | Chevrolet | Express 3500 | N/A | |
| 1998 | GMC | Savana 1500 | N/A | |
| 1998 | GMC | Savana 2500 | N/A | |
| 1998 | GMC | Savana 3500 | N/A | |
| 1998 | Pontiac | Firebird | N/A | |
| 1997 | Chevrolet | Camaro | N/A | |
| 1997 | Chevrolet | Corvette | N/A | |
| 1997 | Chevrolet | Express 1500 | N/A | |
| 1997 | Chevrolet | Express 2500 | N/A | |
| 1997 | Chevrolet | Express 3500 | N/A | |
| 1997 | GMC | Savana 1500 | N/A | |
| 1997 | GMC | Savana 2500 | N/A | |
| 1997 | GMC | Savana 3500 | N/A | |
| 1997 | Oldsmobile | Aurora | N/A | |
| 1997 | Oldsmobile | Cutlass | N/A | 2 Terminal Fitment |
| 1997 | Oldsmobile | Cutlass Supreme | N/A | 2 Terminal Fitment |
| 1997 | Pontiac | Firebird | N/A | |
| 1997 | Pontiac | Grand Prix | N/A | |
| 1996 | Chevrolet | Express 1500 | N/A | |
| 1996 | Chevrolet | Express 2500 | N/A | |
| 1996 | Chevrolet | Express 3500 | N/A | |
| 1996 | Chevrolet | G30 | N/A | |
| 1996 | GMC | G3500 | N/A | |
| 1996 | GMC | Savana 1500 | N/A | |
| 1996 | GMC | Savana 2500 | N/A | |
| 1996 | GMC | Savana 3500 | N/A | |
| 1996 | Oldsmobile | Cutlass | N/A | 2 Terminal Fitment |
| 1996 | Oldsmobile | Cutlass Supreme | N/A | 2 Terminal Fitment |
| 1996 | Pontiac | Grand Prix | N/A | 2 Terminal Fitment |
| 1995 | Oldsmobile | Cutlass | N/A | |
| 1995 | Oldsmobile | Cutlass Supreme | N/A | |
| 1995 | Pontiac | Grand Prix | N/A | 2 Terminal Fitment |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.