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Standard Ignition S-1593 4WD Switch Connector
Reliable 4WD Switch Connector for GM Trucks and SUVs
The Standard Ignition S-1593 4WD switch connector is designed to provide a secure and durable electrical connection for your vehicle's four-wheel drive system. Compatible with a range of Buick, Chevrolet, GMC, and Pontiac models, this female connector ensures reliable performance in demanding automotive environments.
- Female connector with two blade terminals
- Includes two male blade terminals for secure connection
- Comes with butt splices for easy wiring integration
- Supports two-wire configurations for 4WD switch applications
- Compatible with multiple GM trucks and SUVs including Silverado 1500 and Tahoe
Product Details and Specifications
The Standard Ignition S-1593 4WD switch connector features a female connector gender designed to mate with male terminals, ensuring a tight and reliable electrical connection. It includes two blade terminals with male terminal gender, which are commonly used in automotive electrical systems for their ease of installation and dependable contact. The connector supports two wires, making it suitable for 4WD switch wiring harnesses. Additionally, the package includes butt splices, allowing for straightforward splicing and wiring repairs or replacements.
Compatible Vehicles and Applications
This 4WD switch connector is compatible with a variety of GM vehicles, including Buick models like the Reatta, Chevrolet trucks such as the Silverado 1500 and K1500 Suburban, GMC trucks including the K2500 and Yukon, and Pontiac models like the Firebird and Sunbird. It is specifically designed for use in electrical systems requiring a female connector with blade terminals, commonly found in 4WD switch circuits.
- Restores faulty or damaged 4WD switch connections
- Replaces worn or corroded electrical connectors in 4WD systems
- Facilitates wiring repairs in Chevrolet Silverado 1500 and GMC Yukon 4WD switches
- Ensures secure electrical contact in Buick Reatta and Pontiac Firebird 4WD circuits
- Supports maintenance of 4WD functionality in GMC K2500 and Chevrolet Tahoe
Installation Notes and Tips
When installing the Standard Ignition S-1593 connector, ensure that the blade terminals are properly seated to avoid loose connections. Use the included butt splices to securely join wires, and verify that the wiring matches the vehicle’s 4WD switch circuit specifications. Proper insulation and strain relief are recommended to maintain connection integrity over time.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance for your vehicle’s electrical system. The S-1593 4WD switch connector undergoes quality control testing to ensure durability and fitment accuracy. Please refer to Standard Ignition’s warranty policy for specific coverage details.
| Brand | Standard Ignition |
| Part Number | S-1593 |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Contents | Includes butt splices |
| Terminal Gender | Male |
| Terminal Quantity | 2 |
| Terminal Type | Blade terminals |
| Wire Quantity | 2 |
This part fits 104 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2000 | Chevrolet | Silverado 1500 | N/A | ||
| 1999 | Chevrolet | K1500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1999 | Chevrolet | Silverado 1500 | N/A | ||
| 1999 | GMC | K1500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1998 | Chevrolet | K1500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1998 | GMC | K1500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1997 | Chevrolet | K1500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1997 | GMC | K1500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1996 | Chevrolet | K1500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1996 | GMC | K1500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1995 | Chevrolet | K1500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1995 | Chevrolet | K1500 Suburban | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1995 | Chevrolet | K2500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1995 | Chevrolet | K2500 Suburban | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1995 | Chevrolet | K3500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1995 | Chevrolet | Tahoe | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1995 | GMC | K1500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1995 | GMC | K1500 Suburban | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1995 | GMC | K2500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1995 | GMC | K2500 Suburban | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1995 | GMC | K3500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1995 | GMC | Yukon | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1994 | Chevrolet | Blazer | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1994 | Chevrolet | K1500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1994 | Chevrolet | K1500 Suburban | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1994 | Chevrolet | K2500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1994 | Chevrolet | K2500 Suburban | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1994 | Chevrolet | K3500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1994 | Chevrolet | P30 | N/A | ||
| 1994 | GMC | K1500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1994 | GMC | K1500 Suburban | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1994 | GMC | K2500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1994 | GMC | K2500 Suburban | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1994 | GMC | K3500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1994 | GMC | P3500 | N/A | ||
| 1994 | GMC | Yukon | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1993 | Chevrolet | Blazer | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1993 | Chevrolet | K1500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1993 | Chevrolet | K1500 Suburban | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1993 | Chevrolet | K2500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1993 | Chevrolet | K2500 Suburban | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1993 | Chevrolet | K3500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1993 | Chevrolet | P30 | N/A | ||
| 1993 | GMC | K1500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1993 | GMC | K1500 Suburban | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1993 | GMC | K2500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1993 | GMC | K2500 Suburban | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1993 | GMC | K3500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1993 | GMC | P3500 | N/A | ||
| 1993 | GMC | Yukon | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1992 | Chevrolet | Blazer | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1992 | Chevrolet | K1500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1992 | Chevrolet | K1500 Suburban | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1992 | Chevrolet | K2500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1992 | Chevrolet | K2500 Suburban | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1992 | Chevrolet | K3500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1992 | Chevrolet | P30 | N/A | ||
| 1992 | GMC | K1500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1992 | GMC | K1500 Suburban | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1992 | GMC | K2500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1992 | GMC | K2500 Suburban | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1992 | GMC | K3500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1992 | GMC | P3500 | N/A | ||
| 1992 | GMC | Yukon | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1991 | Buick | Reatta | N/A | ||
| 1991 | Chevrolet | K1500 | 4WD | N/A | |
| 1991 | Chevrolet | K1500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1991 | Chevrolet | P30 | N/A | ||
| 1991 | GMC | K1500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1991 | GMC | P3500 | N/A | ||
| 1991 | Pontiac | Sunbird | N/A | ||
| 1990 | Chevrolet | Corvette | N/A | ||
| 1990 | Chevrolet | K1500 | 4WD | N/A | |
| 1990 | Chevrolet | K1500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1990 | Chevrolet | K2500 | 4WD | N/A | |
| 1990 | Chevrolet | K2500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1990 | Chevrolet | K3500 | 4WD | N/A | |
| 1990 | Chevrolet | K3500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1990 | GMC | K1500 | 4WD | N/A | |
| 1990 | GMC | K1500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1990 | GMC | K2500 | 4WD | N/A | |
| 1990 | GMC | K2500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1990 | GMC | K3500 | 4WD | N/A | |
| 1990 | GMC | K3500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1990 | Pontiac | Firebird | N/A | ||
| 1990 | Pontiac | Sunbird | N/A | ||
| 1989 | Chevrolet | K1500 | 4WD | N/A | |
| 1989 | Chevrolet | K1500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1989 | Chevrolet | K2500 | 4WD | N/A | |
| 1989 | Chevrolet | K2500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1989 | Chevrolet | K3500 | 4WD | N/A | |
| 1989 | Chevrolet | K3500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1989 | GMC | K1500 | 4WD | N/A | |
| 1989 | GMC | K1500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1989 | GMC | K2500 | 4WD | N/A | |
| 1989 | GMC | K2500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1989 | GMC | K3500 | 4WD | N/A | |
| 1989 | GMC | K3500 | 4WD | N/A | Trunk Lid Release Actuator Solenoid Connector |
| 1988 | Chevrolet | K1500 | 4WD | N/A | |
| 1988 | Chevrolet | K2500 | 4WD | N/A | |
| 1988 | Chevrolet | K3500 | 4WD | N/A | |
| 1988 | GMC | K1500 | 4WD | N/A | |
| 1988 | GMC | K2500 | 4WD | N/A | |
| 1988 | GMC | K3500 | 4WD | N/A |
* 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.