OE Quality
60-Day Returns

Standard Ignition S-1188 Rear Light Harness Connector
Overview of Standard Ignition Rear Light Harness Connector S-1188
The Standard Ignition Rear Light Harness Connector S-1188 is designed to provide reliable electrical connections for rear lighting systems. This female connector with a rectangular shape and blade terminals ensures secure and efficient wiring for various GM vehicles including Buick, Chevrolet, GMC, Oldsmobile, and Pontiac models.
- Female connector with rectangular shape for precise fit
- Includes 5 male blade terminals for stable electrical contact
- Supports 5 wires for comprehensive rear light harness connections
- Compatible with multiple GM trucks and cars such as Chevrolet Tahoe and Pontiac Firebird
- Part number S-1188 for easy identification and replacement
Detailed Product Features and Specifications
The S-1188 rear light harness connector from Standard Ignition features a female connector gender with a rectangular design, facilitating straightforward installation and compatibility with factory wiring harnesses. It includes five male blade terminals, which provide a secure and corrosion-resistant connection for the rear lighting circuits. The connector supports five wires, matching the wiring requirements of rear light assemblies on vehicles like the Buick LeSabre, Chevrolet C1500 Suburban, and GMC Yukon. This part is engineered to maintain consistent electrical conductivity and withstand typical automotive environmental conditions.
Compatible Vehicles and Applications
This rear light harness connector is compatible with a range of GM vehicles, including:
- Buick LeSabre and Safari
- Chevrolet Astro, C1500, C2500, C3500, Tahoe
- GMC K1500, K2500, K3500, Yukon
- Oldsmobile Intrigue
- Pontiac Firebird and Bonneville
It is specifically designed for rear lighting electrical connections, ensuring proper fit and function in these models.
Common Issues Addressed by This Connector
- Faulty or damaged rear light harness connections causing intermittent lighting
- Corroded or worn blade terminals leading to poor electrical contact
- Broken or loose wiring connections in rear light assemblies
- Replacement of connectors during rear light harness repairs or upgrades
- Ensuring secure and weather-resistant connections in rear lighting circuits
Installation Notes and Tips
When installing the Standard Ignition S-1188 rear light harness connector, ensure the following:
- Disconnect the vehicle battery before starting to avoid electrical shorts
- Match the connector orientation carefully to the factory harness for proper fit
- Use appropriate crimping tools for blade terminals to ensure secure wire connections
- Inspect wiring for damage before installation and replace if necessary
- Test rear lights after installation to confirm proper electrical function
Quality Assurance and Warranty Information
Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing dependable performance for electrical connectors. The S-1188 rear light harness connector undergoes quality control testing to ensure durability and reliable electrical conductivity. Warranty coverage details should be confirmed with the product documentation or distributor, as Standard Ignition typically offers limited warranties against defects in materials and workmanship.
| Brand | Standard Ignition |
| Part Number | S-1188 |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 88 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2002 | Oldsmobile | Intrigue | N/A | White; 5 Term. Male |
| 2002 | Pontiac | Firebird | N/A | White; 5 Term. Male |
| 2001 | Oldsmobile | Intrigue | N/A | White; 5 Term. Male |
| 2001 | Pontiac | Firebird | N/A | White; 5 Term. Male |
| 2001 | Pontiac | Firebird | N/A | |
| 2000 | Oldsmobile | Intrigue | N/A | White; 5 Term. Male |
| 2000 | Pontiac | Firebird | N/A | White; 5 Term. Male |
| 1999 | Buick | LeSabre | N/A | |
| 1999 | Chevrolet | Astro | N/A | |
| 1999 | Pontiac | Firebird | N/A | |
| 1998 | Chevrolet | Astro | N/A | |
| 1998 | GMC | Safari | N/A | |
| 1998 | Pontiac | Firebird | N/A | |
| 1997 | Chevrolet | Astro | N/A | |
| 1997 | Chevrolet | C1500 | N/A | |
| 1997 | Chevrolet | C1500 Suburban | N/A | |
| 1997 | Chevrolet | C2500 | N/A | |
| 1997 | Chevrolet | C2500 Suburban | N/A | |
| 1997 | Chevrolet | C35 | N/A | |
| 1997 | Chevrolet | C3500 | N/A | |
| 1997 | Chevrolet | K1500 | N/A | |
| 1997 | Chevrolet | K1500 Suburban | N/A | |
| 1997 | Chevrolet | K2500 | N/A | |
| 1997 | Chevrolet | K2500 Suburban | N/A | |
| 1997 | Chevrolet | K3500 | N/A | |
| 1997 | Chevrolet | Tahoe | N/A | |
| 1997 | GMC | C1500 | N/A | |
| 1997 | GMC | C1500 Suburban | N/A | |
| 1997 | GMC | C2500 | N/A | |
| 1997 | GMC | C2500 Suburban | N/A | |
| 1997 | GMC | C3500 | N/A | |
| 1997 | GMC | K1500 | N/A | |
| 1997 | GMC | K1500 Suburban | N/A | |
| 1997 | GMC | K2500 | N/A | |
| 1997 | GMC | K2500 Suburban | N/A | |
| 1997 | GMC | K3500 | N/A | |
| 1997 | GMC | Safari | N/A | |
| 1997 | GMC | Yukon | N/A | |
| 1996 | Chevrolet | Astro | N/A | |
| 1996 | Chevrolet | C1500 | N/A | White; 5 Term. Male |
| 1996 | Chevrolet | C1500 Suburban | N/A | White; 5 Term. Male |
| 1996 | Chevrolet | C2500 | N/A | White; 5 Term. Male |
| 1996 | Chevrolet | C2500 Suburban | N/A | White; 5 Term. Male |
| 1996 | Chevrolet | C35 | N/A | |
| 1996 | Chevrolet | C3500 | N/A | White; 5 Term. Male |
| 1996 | Chevrolet | K1500 | N/A | White; 5 Term. Male |
| 1996 | Chevrolet | K1500 Suburban | N/A | White; 5 Term. Male |
| 1996 | Chevrolet | K2500 | N/A | White; 5 Term. Male |
| 1996 | Chevrolet | K2500 Suburban | N/A | White; 5 Term. Male |
| 1996 | Chevrolet | K3500 | N/A | White; 5 Term. Male |
| 1996 | Chevrolet | Tahoe | N/A | White; 5 Term. Male |
| 1996 | GMC | C1500 | N/A | White; 5 Term. Male |
| 1996 | GMC | C1500 Suburban | N/A | White; 5 Term. Male |
| 1996 | GMC | C2500 | N/A | White; 5 Term. Male |
| 1996 | GMC | C2500 Suburban | N/A | White; 5 Term. Male |
| 1996 | GMC | C3500 | N/A | White; 5 Term. Male |
| 1996 | GMC | K1500 | N/A | White; 5 Term. Male |
| 1996 | GMC | K1500 Suburban | N/A | White; 5 Term. Male |
| 1996 | GMC | K2500 | N/A | White; 5 Term. Male |
| 1996 | GMC | K2500 Suburban | N/A | White; 5 Term. Male |
| 1996 | GMC | K3500 | N/A | White; 5 Term. Male |
| 1996 | GMC | Safari | N/A | |
| 1996 | GMC | Yukon | N/A | White; 5 Term. Male |
| 1995 | Chevrolet | C1500 | N/A | White; 5 Term. Male |
| 1995 | Chevrolet | C1500 Suburban | N/A | White; 5 Term. Male |
| 1995 | Chevrolet | C2500 | N/A | White; 5 Term. Male |
| 1995 | Chevrolet | C2500 Suburban | N/A | White; 5 Term. Male |
| 1995 | Chevrolet | C35 | N/A | |
| 1995 | Chevrolet | C3500 | N/A | White; 5 Term. Male |
| 1995 | Chevrolet | K1500 | N/A | White; 5 Term. Male |
| 1995 | Chevrolet | K1500 Suburban | N/A | White; 5 Term. Male |
| 1995 | Chevrolet | K2500 | N/A | White; 5 Term. Male |
| 1995 | Chevrolet | K2500 Suburban | N/A | White; 5 Term. Male |
| 1995 | Chevrolet | K3500 | N/A | White; 5 Term. Male |
| 1995 | Chevrolet | Tahoe | N/A | White; 5 Term. Male |
| 1995 | GMC | C1500 | N/A | White; 5 Term. Male |
| 1995 | GMC | C1500 Suburban | N/A | White; 5 Term. Male |
| 1995 | GMC | C2500 | N/A | White; 5 Term. Male |
| 1995 | GMC | C2500 Suburban | N/A | White; 5 Term. Male |
| 1995 | GMC | C3500 | N/A | White; 5 Term. Male |
| 1995 | GMC | K1500 | N/A | White; 5 Term. Male |
| 1995 | GMC | K1500 Suburban | N/A | White; 5 Term. Male |
| 1995 | GMC | K2500 | N/A | White; 5 Term. Male |
| 1995 | GMC | K2500 Suburban | N/A | White; 5 Term. Male |
| 1995 | GMC | K3500 | N/A | White; 5 Term. Male |
| 1995 | GMC | Yukon | N/A | White; 5 Term. Male |
| 1994 | Pontiac | Bonneville | N/A | |
| 1993 | Pontiac | Bonneville | 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.