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Standard Ignition S-1131 Ground Block Connector
Reliable Ground Block Connector for GM Vehicles
The Standard Ignition S-1131 Ground Block Connector is designed to provide a secure and efficient electrical grounding solution for a range of General Motors vehicles. Engineered with a rectangular female connector and seven male blade terminals, this connector ensures reliable connectivity in automotive electrical systems.
- Connector Gender: Female
- Connector Quantity: 1
- Connector Shape: Rectangular
- Terminal Gender: Male
- Terminal Quantity: 7
- Terminal Type: Blade
- Wire Quantity: 7
Product Details and Specifications
This ground block connector features a rectangular female housing designed to mate with male blade terminals, providing a stable and corrosion-resistant connection point. With seven male blade terminals and seven wire connections, it supports multiple grounding circuits simultaneously. The blade terminal design facilitates easy insertion and removal, making it suitable for maintenance and replacement tasks. The S-1131 is compatible with various GM makes including Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, and Saturn, covering models such as the Chevrolet Impala, GMC Canyon, Buick LaCrosse, and Cadillac DeVille.
Compatible Vehicles and Applications
This connector is compatible with a wide range of GM vehicles, including but not limited to:
- Buick LaCrosse, Century, and Regal
- Cadillac DeVille, DTS, and SRX
- Chevrolet Impala, Colorado, and Monte Carlo
- GMC Canyon, Jimmy, and Sierra
- Oldsmobile Cutlass and Delta 88
- Pontiac Grand Prix and Bonneville
- Saturn Aura and Vue
Common Uses and Problem Resolution
The Standard Ignition S-1131 Ground Block Connector is typically used to address the following issues:
- Intermittent electrical grounding problems causing system malfunctions
- Corroded or damaged ground connections in the vehicle's wiring harness
- Replacement of worn or broken connectors in GM electrical systems
- Ensuring stable grounding for multiple circuits in complex wiring setups
- Improving electrical system reliability in older GM models
Installation Notes and Tips
When installing the S-1131 ground block connector, ensure the following:
- Disconnect the vehicle battery before beginning installation to prevent electrical shorts
- Verify the connector orientation matches the rectangular female housing and blade terminal configuration
- Use appropriate crimping tools for blade terminals to ensure secure wire connections
- Inspect existing wiring for damage or corrosion before attaching the new connector
- Confirm compatibility with the specific GM make and model to avoid fitment issues
Quality Assurance and Warranty
Standard Ignition manufactures the S-1131 Ground Block Connector to meet OEM specifications for fit, form, and function. Each connector undergoes quality control testing to ensure durability and reliable electrical performance. While specific warranty details may vary, Standard Ignition products typically include a limited warranty against defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.
| Brand | Standard Ignition |
| Part Number | S-1131 |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 222 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2009 | Buick | Lucerne | N/A | Black; 7 Term. |
| 2009 | Cadillac | DTS | N/A | Black; 7 Term. |
| 2008 | Buick | Lucerne | N/A | Black; 7 Term. |
| 2008 | Cadillac | DTS | N/A | Black; 7 Term. |
| 2008 | Chevrolet | Uplander | N/A | Black; 7 Term. |
| 2008 | Pontiac | Montana | N/A | Black; 7 Term. |
| 2007 | Buick | Lucerne | N/A | Black; 7 Term. |
| 2007 | Buick | Terraza | N/A | Black; 7 Term. |
| 2007 | Cadillac | DTS | N/A | Black; 7 Term. |
| 2007 | Chevrolet | Uplander | N/A | Black; 7 Term. |
| 2007 | Pontiac | Montana | N/A | Black; 7 Term. |
| 2007 | Saturn | Relay | N/A | Black; 7 Term. |
| 2006 | Buick | Lucerne | N/A | Black; 7 Term. |
| 2006 | Buick | Terraza | N/A | Black; 7 Term. |
| 2006 | Cadillac | DTS | N/A | Black; 7 Term. |
| 2006 | Chevrolet | Uplander | N/A | Black; 7 Term. |
| 2006 | Pontiac | Montana | N/A | Black; 7 Term. |
| 2006 | Saturn | Relay | N/A | Black; 7 Term. |
| 2005 | Buick | Allure | N/A | Black; 7 Term. |
| 2005 | Buick | Century | N/A | Black; 7 Term. |
| 2005 | Buick | LaCrosse | N/A | Black; 7 Term. |
| 2005 | Buick | LeSabre | N/A | Black; 7 Term. |
| 2005 | Buick | Park Avenue | N/A | Black; 7 Term. |
| 2005 | Buick | Rendezvous | N/A | |
| 2005 | Buick | Terraza | N/A | Black; 7 Term. |
| 2005 | Cadillac | DeVille | N/A | Black; 7 Term. |
| 2005 | Cadillac | SRX | N/A | Black; 7 Term. |
| 2005 | Chevrolet | Colorado | N/A | Black; 7 Term. |
| 2005 | Chevrolet | Uplander | N/A | Black; 7 Term. |
| 2005 | GMC | Canyon | N/A | Black; 7 Term. |
| 2005 | Pontiac | Bonneville | N/A | Black; 7 Term. |
| 2005 | Pontiac | Montana | N/A | Black; 7 Term. |
| 2004 | Buick | LeSabre | N/A | Black; 7 Term. |
| 2004 | Buick | Park Avenue | N/A | Black; 7 Term. |
| 2004 | Cadillac | DeVille | N/A | Black; 7 Term. |
| 2004 | Cadillac | Seville | N/A | Black; 7 Term. |
| 2004 | Cadillac | SRX | N/A | Black; 7 Term. |
| 2004 | Oldsmobile | Silhouette | N/A | Black; 7 Term. |
| 2004 | Pontiac | Bonneville | N/A | Black; 7 Term. |
| 2004 | Pontiac | Montana | N/A | Black; 7 Term. |
| 2003 | Buick | LeSabre | N/A | Black; 7 Term. |
| 2003 | Buick | Park Avenue | N/A | Black; 7 Term. |
| 2003 | Cadillac | DeVille | N/A | Black; 7 Term. |
| 2003 | Cadillac | Seville | N/A | Black; 7 Term. |
| 2003 | Oldsmobile | Aurora | N/A | Black; 7 Term. |
| 2003 | Oldsmobile | Silhouette | N/A | Black; 7 Term. |
| 2003 | Pontiac | Bonneville | N/A | Black; 7 Term. |
| 2003 | Pontiac | Montana | N/A | Black; 7 Term. |
| 2002 | Buick | LeSabre | N/A | Black; 7 Term. |
| 2002 | Buick | Park Avenue | N/A | Black; 7 Term. |
| 2002 | Cadillac | DeVille | N/A | Black; 7 Term. |
| 2002 | Cadillac | Seville | N/A | Black; 7 Term. |
| 2002 | Oldsmobile | Aurora | N/A | Black; 7 Term. |
| 2002 | Oldsmobile | Intrigue | N/A | |
| 2002 | Oldsmobile | Silhouette | N/A | Black; 7 Term. |
| 2002 | Pontiac | Bonneville | N/A | Black; 7 Term. |
| 2002 | Pontiac | Montana | N/A | Black; 7 Term. |
| 2001 | Buick | LeSabre | N/A | Black; 7 Term. |
| 2001 | Buick | Park Avenue | N/A | Black; 7 Term. |
| 2001 | Cadillac | DeVille | N/A | Black; 7 Term. |
| 2001 | Cadillac | Eldorado | N/A | Black; 7 Term. |
| 2001 | Cadillac | Seville | N/A | Black; 7 Term. |
| 2001 | Chevrolet | Blazer | N/A | |
| 2001 | Oldsmobile | Aurora | N/A | Black; 7 Term. |
| 2001 | Oldsmobile | Intrigue | N/A | |
| 2001 | Oldsmobile | Silhouette | N/A | Black; 7 Term. |
| 2001 | Pontiac | Bonneville | N/A | Black; 7 Term. |
| 2001 | Pontiac | Montana | N/A | Black; 7 Term. |
| 2000 | Buick | LeSabre | N/A | Black; 7 Term. |
| 2000 | Buick | Park Avenue | N/A | Black; 7 Term. |
| 2000 | Cadillac | DeVille | N/A | Black; 7 Term. |
| 2000 | Cadillac | Eldorado | N/A | Black; 7 Term. |
| 2000 | Cadillac | Seville | N/A | Black; 7 Term. |
| 2000 | Chevrolet | Blazer | N/A | |
| 2000 | Chevrolet | Blazer | N/A | Black; 7 Term. |
| 2000 | GMC | Jimmy | N/A | Black; 7 Term. |
| 2000 | GMC | Sonoma | N/A | |
| 2000 | Oldsmobile | Bravada | N/A | |
| 2000 | Oldsmobile | Bravada | N/A | Black; 7 Term. |
| 2000 | Oldsmobile | Silhouette | N/A | Black; 7 Term. |
| 2000 | Pontiac | Bonneville | N/A | Black; 7 Term. |
| 2000 | Pontiac | Montana | N/A | Black; 7 Term. |
| 1999 | Buick | Park Avenue | N/A | Black; 7 Term. |
| 1999 | Buick | Riviera | N/A | Black; 7 Term. |
| 1999 | Cadillac | DeVille | N/A | Black; 7 Term. |
| 1999 | Cadillac | Eldorado | N/A | Black; 7 Term. |
| 1999 | Cadillac | Seville | N/A | Black; 7 Term. |
| 1999 | Chevrolet | Blazer | N/A | Black; 7 Term. |
| 1999 | Oldsmobile | Aurora | N/A | Black; 7 Term. |
| 1999 | Oldsmobile | Bravada | N/A | Black; 7 Term. |
| 1999 | Oldsmobile | Silhouette | N/A | Black; 7 Term. |
| 1999 | Pontiac | Montana | N/A | Black; 7 Term. |
| 1998 | Buick | Park Avenue | N/A | Black; 7 Term. |
| 1998 | Buick | Riviera | N/A | Black; 7 Term. |
| 1998 | Cadillac | DeVille | N/A | Black; 7 Term. |
| 1998 | Cadillac | Eldorado | N/A | Black; 7 Term. |
| 1998 | Cadillac | Seville | N/A | Black; 7 Term. |
| 1998 | Chevrolet | Blazer | N/A | Black; 7 Term. |
| 1998 | GMC | Jimmy | N/A | Black; 7 Term. |
| 1998 | Oldsmobile | Aurora | N/A | Black; 7 Term. |
| 1998 | Oldsmobile | Bravada | N/A | Black; 7 Term. |
| 1998 | Oldsmobile | Silhouette | N/A | Black; 7 Term. |
| 1998 | Pontiac | Trans Sport | N/A | Black; 7 Term. |
| 1997 | Chevrolet | Blazer | N/A | Black; 7 Term. |
| 1997 | Chevrolet | Lumina | N/A | Black; 7 Term. |
| 1997 | Chevrolet | Monte Carlo | N/A | Black; 7 Term. |
| 1997 | Chevrolet | S10 | N/A | Black; 7 Term. |
| 1997 | GMC | Jimmy | N/A | Black; 7 Term. |
| 1997 | GMC | Sonoma | N/A | Black; 7 Term. |
| 1997 | Oldsmobile | Bravada | N/A | Black; 7 Term. |
| 1997 | Oldsmobile | Silhouette | N/A | Black; 7 Term. |
| 1997 | Pontiac | Trans Sport | N/A | Black; 7 Term. |
| 1996 | Buick | Roadmaster | N/A | Black; 7 Term. |
| 1996 | Chevrolet | Blazer | N/A | Black; 7 Term. |
| 1996 | Chevrolet | Caprice | N/A | Black; 7 Term. |
| 1996 | Chevrolet | Impala | N/A | Black; 7 Term. |
| 1996 | GMC | Jimmy | N/A | Black; 7 Term. |
| 1996 | Oldsmobile | Bravada | N/A | Black; 7 Term. |
| 1995 | Buick | Skylark | N/A | Black; 7 Term. |
| 1995 | Cadillac | DeVille | N/A | Black; 7 Term. |
| 1995 | Cadillac | Eldorado | N/A | Black; 7 Term. |
| 1995 | Cadillac | Seville | N/A | Black; 7 Term. |
| 1995 | Chevrolet | Cavalier | N/A | Black; 7 Term. |
| 1995 | Oldsmobile | Achieva | N/A | Black; 7 Term. |
| 1995 | Oldsmobile | Cutlass | N/A | Black; 7 Term. |
| 1995 | Pontiac | Grand Am | N/A | Black; 7 Term. |
| 1995 | Pontiac | Sunfire | N/A | Black; 7 Term. |
| 1994 | Buick | Skylark | N/A | Black; 7 Term. |
| 1994 | Cadillac | Commercial Chassis | N/A | Black; 7 Term. |
| 1994 | Cadillac | DeVille | N/A | Black; 7 Term. |
| 1994 | Cadillac | Eldorado | N/A | Black; 7 Term. |
| 1994 | Cadillac | Fleetwood | N/A | Black; 7 Term. |
| 1994 | Cadillac | Seville | N/A | Black; 7 Term. |
| 1994 | Oldsmobile | Achieva | N/A | Black; 7 Term. |
| 1994 | Pontiac | Grand Am | N/A | Black; 7 Term. |
| 1993 | Buick | Riviera | N/A | Black; 7 Term. |
| 1993 | Buick | Skylark | N/A | Black; 7 Term. |
| 1993 | Cadillac | Allante | N/A | Black; 7 Term. |
| 1993 | Cadillac | Eldorado | N/A | Black; 7 Term. |
| 1993 | Cadillac | Seville | N/A | Black; 7 Term. |
| 1993 | Chevrolet | P30 | N/A | |
| 1993 | GMC | P3500 | N/A | |
| 1993 | Oldsmobile | Achieva | N/A | Black; 7 Term. |
| 1993 | Oldsmobile | Cutlass Supreme | N/A | Black; 7 Term. |
| 1993 | Pontiac | Grand Am | N/A | Black; 7 Term. |
| 1992 | Buick | Riviera | N/A | Black; 7 Term. |
| 1992 | Buick | Skylark | N/A | Black; 7 Term. |
| 1992 | Cadillac | Allante | N/A | Black; 7 Term. |
| 1992 | Cadillac | Brougham | N/A | Black; 7 Term. |
| 1992 | Cadillac | Eldorado | N/A | Black; 7 Term. |
| 1992 | Cadillac | Seville | N/A | Black; 7 Term. |
| 1992 | Chevrolet | P30 | N/A | |
| 1992 | GMC | P3500 | N/A | |
| 1992 | Oldsmobile | Achieva | N/A | Black; 7 Term. |
| 1992 | Oldsmobile | Toronado | N/A | Black; 7 Term. |
| 1992 | Pontiac | Grand Am | N/A | Black; 7 Term. |
| 1991 | Buick | LeSabre | N/A | Black; 7 Term. |
| 1991 | Buick | Reatta | N/A | Black; 7 Term. |
| 1991 | Buick | Riviera | N/A | Black; 7 Term. |
| 1991 | Buick | Roadmaster | N/A | Black; 7 Term. |
| 1991 | Cadillac | Allante | N/A | Black; 7 Term. |
| 1991 | Cadillac | Brougham | N/A | Black; 7 Term. |
| 1991 | Cadillac | Eldorado | N/A | Black; 7 Term. |
| 1991 | Cadillac | Seville | N/A | Black; 7 Term. |
| 1991 | Chevrolet | P30 | N/A | |
| 1991 | GMC | P3500 | N/A | |
| 1991 | Oldsmobile | 98 | N/A | Black; 7 Term. |
| 1991 | Oldsmobile | Delta 88 | N/A | Black; 7 Term. |
| 1991 | Oldsmobile | Toronado | N/A | Black; 7 Term. |
| 1991 | Pontiac | Bonneville | N/A | Black; 7 Term. |
| 1990 | Buick | Century | N/A | Black; 7 Term. |
| 1990 | Buick | LeSabre | N/A | Black; 7 Term. |
| 1990 | Cadillac | Allante | N/A | Black; 7 Term. |
| 1990 | Cadillac | Brougham | N/A | Black; 7 Term. |
| 1990 | Cadillac | DeVille | N/A | Black; 7 Term. |
| 1990 | Cadillac | Eldorado | N/A | Black; 7 Term. |
| 1990 | Cadillac | Fleetwood | N/A | Black; 7 Term. |
| 1990 | Chevrolet | Celebrity | N/A | Black; 7 Term. |
| 1990 | Chevrolet | Lumina | N/A | Black; 7 Term. |
| 1990 | Chevrolet | Lumina APV | N/A | Black; 7 Term. |
| 1990 | Oldsmobile | 98 | N/A | Black; 7 Term. |
| 1990 | Oldsmobile | Cutlass Ciera | N/A | Black; 7 Term. |
| 1990 | Oldsmobile | Cutlass Supreme | N/A | Black; 7 Term. |
| 1990 | Oldsmobile | Delta 88 | N/A | Black; 7 Term. |
| 1990 | Oldsmobile | Silhouette | N/A | Black; 7 Term. |
| 1990 | Oldsmobile | Toronado | N/A | Black; 7 Term. |
| 1990 | Pontiac | 6000 | N/A | Black; 7 Term. |
| 1990 | Pontiac | Bonneville | N/A | Black; 7 Term. |
| 1990 | Pontiac | Grand Prix | N/A | Black; 7 Term. |
| 1990 | Pontiac | Trans Sport | N/A | Black; 7 Term. |
| 1989 | Buick | Century | N/A | Black; 7 Term. |
| 1989 | Buick | Regal | N/A | Black; 7 Term. |
| 1989 | Cadillac | Allante | N/A | Black; 7 Term. |
| 1989 | Cadillac | Brougham | N/A | Black; 7 Term. |
| 1989 | Cadillac | DeVille | N/A | Black; 7 Term. |
| 1989 | Cadillac | Eldorado | N/A | Black; 7 Term. |
| 1989 | Cadillac | Fleetwood | N/A | Black; 7 Term. |
| 1989 | Chevrolet | Celebrity | N/A | Black; 7 Term. |
| 1989 | Oldsmobile | 98 | N/A | Black; 7 Term. |
| 1989 | Oldsmobile | Cutlass Ciera | N/A | Black; 7 Term. |
| 1989 | Oldsmobile | Cutlass Supreme | N/A | Black; 7 Term. |
| 1989 | Oldsmobile | Delta 88 | N/A | Black; 7 Term. |
| 1989 | Oldsmobile | Toronado | N/A | Black; 7 Term. |
| 1989 | Pontiac | 6000 | N/A | Black; 7 Term. |
| 1989 | Pontiac | Bonneville | N/A | Black; 7 Term. |
| 1989 | Pontiac | Grand Prix | N/A | Black; 7 Term. |
| 1988 | Buick | Century | N/A | Black; 7 Term. |
| 1988 | Buick | LeSabre | N/A | Black; 7 Term. |
| 1988 | Buick | Regal | N/A | Black; 7 Term. |
| 1988 | Cadillac | Allante | N/A | Black; 7 Term. |
| 1988 | Cadillac | Brougham | N/A | Black; 7 Term. |
| 1988 | Cadillac | DeVille | N/A | Black; 7 Term. |
| 1988 | Cadillac | Eldorado | N/A | Black; 7 Term. |
| 1988 | Cadillac | Fleetwood | N/A | Black; 7 Term. |
| 1988 | Chevrolet | Celebrity | N/A | Black; 7 Term. |
| 1988 | Oldsmobile | 98 | N/A | Black; 7 Term. |
| 1988 | Oldsmobile | Cutlass Ciera | N/A | Black; 7 Term. |
| 1988 | Oldsmobile | Cutlass Supreme | N/A | Black; 7 Term. |
| 1988 | Oldsmobile | Delta 88 | N/A | Black; 7 Term. |
| 1988 | Oldsmobile | Toronado | N/A | Black; 7 Term. |
| 1988 | Pontiac | Bonneville | N/A | Black; 7 Term. |
| 1988 | Pontiac | Grand Prix | N/A | Black; 7 Term. |
* 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.