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Standard Ignition S-672 Ignition Switch Connector
| Brand | Standard Ignition 611-083 |
|---|---|
| Color | Chrome |
| End Type | Cragar SST Mag |
| Grade Type | Regular |
| Hex Size | 13/16 in |
| Material | Steel |
| Open End Design | No |
| Overall Length | 2.23 |
| Package Contents | 10 Wheel Lug Nuts |
| SAE or Metric | SAE |
| Seat Style | Perpendicular |
| Shank Length (In) | 1.38 in |
| Thread Diameter | 0.437 |
| Thread Direction | Clockwise |
| Thread Size | 7/16-20 |
| Thread Type | Fine |
| Washers Included | No |
| Wheel Lock Key Included | Not Required |
| Fits | —187 vehicles |
OE-style replacement. Fixes common failure issues with a direct-fit connector.
High-grade materials. Built for strong conductivity and reliable connections.
Pin socket design. Female terminals provide a secure electrical interface.
Cross-references DENSO Auto Parts 221-3204, Karlyn 642 and 1P1274 for the same application. See all 9.
Ignition Switch Connector for GM Applications
Standard Ignition S-672 is an ignition switch connector built for electrical repair work where the original connector has heat damage, broken terminals, or poor contact. It uses high-grade materials to support strong conductivity and a secure connection in ignition switch circuits.
Compatible with a wide range of Chevrolet and GMC trucks, vans, and Buick passenger vehicles from 1967-1996, including applications such as the Chevrolet P30, GMC G3500, and Buick Century. Standard Ignition S-672 is a direct-fit electrical connector solution for technicians servicing older GM ignition systems.
Key Features
- Female ignition switch connector with a female pin-socket terminal design
- 9-terminal, 9-wire configuration for ignition switch electrical repair
- 6-inch harness length for connector replacement and re-termination work
- Built for dependable conductivity and consistent terminal engagement
- Designed for GM ignition switch applications across trucks, vans, and passenger cars
Detailed Description
The Standard Ignition S-672 ignition switch connector is engineered for repair of worn, melted, or intermittent factory connectors in older GM vehicles. It is commonly used on Chevrolet P10, P20, P30, GMC P1500, P2500, P3500, and related Buick and Chevrolet models where the ignition switch connector must maintain stable electrical contact. Standard Ignition part number S-672 is also referenced in cross applications such as DENSO 221-3204 and Karlyn 642.
Standard Ignition focuses on replacement pigtails and sockets for electrical service work, using materials selected to maintain conductivity and reliable terminal fit. This connector is suited for ignition switch repair on vehicles such as the Buick LeSabre, Chevrolet Caprice, and GMC Jimmy when the original connector no longer provides a solid connection.
What It Helps Fix
- Intermittent ignition switch operation caused by worn terminals
- Heat-damaged or melted connector housings
- Loose electrical contact at the ignition switch
- Corrosion-related resistance in the connector body
- Broken or damaged factory pigtail wiring
Installation Notes and Tips
- Verify connector style, terminal count, and harness length before installation.
- Check vehicle-specific notes, especially dash-mounted switch and alternator-related applications.
- Match the connector to the original terminal layout before cutting or splicing.
- Inspect the ignition switch and surrounding wiring for heat damage before completing the repair.
- Confirm fitment on the exact year, make, and model listed for your vehicle.
Quality Assurance
Standard Ignition designs its pigtails and sockets with technician-focused development and replacement-focused engineering. The S-672 is built to address common failure points found in original ignition switch connectors and to restore dependable electrical connection in the repaired circuit.
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1996 | Buick | Century | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 1996 | GMC | G3500 | — | 5.7L | V8 | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 1996 | GMC | G3500 | — | 6.5L | V8 | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 1995 | Buick | Century | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 1995 | GMC | G3500 | — | 6.5L | V8 | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 1994 | Buick | Century | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 1994 | GMC | G2500 | — | 4.3L | V6 | N/A | w/ Rally Gauge Package; Alternate Number |
| 1994 | GMC | G2500 | — | 5.7L | V8 | N/A | w/ Rally Gauge Package; Alternate Number |
| 1994 | GMC | G3500 | Extended Cargo Van | 4.3L | V6 | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 1994 | GMC | G3500 | Standard Cargo Van | 4.3L | V6 | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 1994 | GMC | G3500 | Cutaway Van | 5.7L | V8 | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 1994 | GMC | G3500 | Extended Cargo Van | 6.5L | V8 | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 1994 | GMC | G3500 | Standard Cargo Van | 6.5L | V8 | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 1994 | GMC | G3500 | Extended Cargo Van | 7.4L | V8 | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 1994 | GMC | G3500 | Standard Cargo Van | 7.4L | V8 | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 1993 | Buick | Century | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 1992 | Buick | Century | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 1991 | Buick | LeSabre | — | — | — | N/A | Prior to purchase, ensure compatibility with vehicle's alternator for proper fit. |
| 1990 | Chevrolet | P30 | — | — | — | N/A | Dash Mounted Switch |
| 1990 | GMC | P3500 | — | — | — | N/A | Dash Mounted Switch |
| 1989 | Chevrolet | P20 | — | — | — | N/A | — |
| 1989 | Chevrolet | P30 | — | — | — | N/A | — |
| 1989 | GMC | P2500 | — | — | — | N/A | Dash Mounted Switch |
| 1989 | GMC | P3500 | — | — | — | N/A | Dash Mounted Switch |
| 1988 | Chevrolet | P20 | — | — | — | N/A | — |
| 1988 | Chevrolet | P30 | — | — | — | N/A | — |
| 1988 | GMC | P2500 | — | — | — | N/A | Dash Mounted Switch |
| 1988 | GMC | P3500 | — | — | — | N/A | Dash Mounted Switch |
| 1987 | Chevrolet | P20 | — | — | — | N/A | — |
| 1987 | Chevrolet | P30 | — | — | — | N/A | — |
| 1987 | GMC | P2500 | — | — | — | N/A | Dash Mounted Switch |
| 1987 | GMC | P3500 | — | — | — | N/A | Dash Mounted Switch |
| 1986 | Chevrolet | P20 | — | — | — | N/A | — |
| 1986 | Chevrolet | P30 | — | — | — | N/A | — |
| 1986 | GMC | P2500 | — | — | — | N/A | Dash Mounted Switch |
| 1986 | GMC | P3500 | — | — | — | N/A | Dash Mounted Switch |
| 1985 | Chevrolet | P20 | — | — | — | N/A | — |
| 1985 | Chevrolet | P30 | — | — | — | N/A | — |
| 1985 | GMC | P2500 | — | — | — | N/A | Dash Mounted Switch |
| 1985 | GMC | P3500 | — | — | — | N/A | Dash Mounted Switch |
| 1984 | Chevrolet | P20 | — | — | — | N/A | — |
| 1984 | Chevrolet | P30 | — | — | — | N/A | — |
| 1984 | GMC | P2500 | — | — | — | N/A | Dash Mounted Switch |
| 1984 | GMC | P3500 | — | — | — | N/A | Dash Mounted Switch |
| 1983 | Chevrolet | P20 | — | — | — | N/A | — |
| 1983 | Chevrolet | P30 | — | — | — | N/A | — |
| 1983 | GMC | P2500 | — | — | — | N/A | Dash Mounted Switch |
| 1983 | GMC | P3500 | — | — | — | N/A | Dash Mounted Switch |
| 1982 | Chevrolet | P20 | — | — | — | N/A | — |
| 1982 | Chevrolet | P30 | — | — | — | N/A | — |
| 1982 | GMC | P2500 | — | — | — | N/A | Dash Mounted Switch |
| 1982 | GMC | P3500 | — | — | — | N/A | Dash Mounted Switch |
| 1981 | Buick | Regal | — | — | — | N/A | Black; 10 Term. Female; Alternate Number |
| 1981 | Chevrolet | G10 | — | — | — | N/A | — |
| 1981 | Chevrolet | G20 | — | — | — | N/A | — |
| 1981 | Chevrolet | G30 | — | — | — | N/A | — |
| 1981 | Chevrolet | P20 | — | — | — | N/A | Dash Mounted Switch |
| 1981 | Chevrolet | P30 | — | — | — | N/A | — |
| 1981 | GMC | G1500 | — | — | — | N/A | — |
| 1981 | GMC | G2500 | — | — | — | N/A | — |
| 1981 | GMC | G3500 | — | — | — | N/A | — |
| 1981 | GMC | P2500 | — | — | — | N/A | Dash Mounted Switch |
| 1981 | GMC | P3500 | — | — | — | N/A | Dash Mounted Switch |
| 1980 | Buick | LeSabre | — | — | — | N/A | Black; 10 Term. Female; Alternate Number |
| 1980 | Buick | Regal | — | — | — | N/A | Black; 10 Term. Female; Alternate Number |
| 1980 | Chevrolet | Caprice | — | — | — | N/A | Black; 10 Term. Female; Alternate Number |
| 1980 | Chevrolet | G10 | — | — | — | N/A | — |
| 1980 | Chevrolet | G20 | — | — | — | N/A | — |
| 1980 | Chevrolet | G30 | — | — | — | N/A | — |
| 1980 | Chevrolet | P10 | — | — | — | N/A | Dash Mounted Switch |
| 1980 | Chevrolet | P20 | — | — | — | N/A | w/ Dash Mounted Switch |
| 1980 | Chevrolet | P30 | — | — | — | N/A | Dash Mounted Switch |
| 1980 | GMC | G1500 | — | — | — | N/A | — |
| 1980 | GMC | G2500 | — | — | — | N/A | — |
| 1980 | GMC | G3500 | — | — | — | N/A | — |
| 1980 | GMC | P1500 | — | — | — | N/A | Dash Mounted Switch |
| 1980 | GMC | P2500 | — | — | — | N/A | Dash Mounted Switch |
| 1980 | GMC | P3500 | — | — | — | N/A | Dash Mounted Switch |
| 1979 | Buick | LeSabre | — | — | — | N/A | Black; 10 Term. Female; Alternate Number |
| 1979 | Buick | Regal | — | — | — | N/A | Black; 10 Term. Female; Alternate Number |
| 1979 | Chevrolet | Caprice | — | — | — | N/A | Black; 10 Term. Female; Alternate Number |
| 1979 | Chevrolet | G10 | — | — | — | N/A | — |
| 1979 | Chevrolet | G20 | — | — | — | N/A | — |
| 1979 | Chevrolet | G30 | — | — | — | N/A | Dash Mounted Switch |
| 1979 | Chevrolet | P10 | — | — | — | N/A | — |
| 1979 | Chevrolet | P20 | — | — | — | N/A | — |
| 1979 | Chevrolet | P30 | — | — | — | N/A | — |
| 1979 | GMC | C1500 Suburban | — | — | — | N/A | Dash Mounted Switch |
| 1979 | GMC | C2500 Suburban | — | — | — | N/A | Dash Mounted Switch |
| 1979 | GMC | Jimmy | — | — | — | N/A | Dash Mounted Switch |
| 1979 | GMC | K1500 Suburban | — | — | — | N/A | Dash Mounted Switch |
| 1979 | GMC | K2500 Suburban | — | — | — | N/A | Dash Mounted Switch |
| 1979 | GMC | P1500 | — | — | — | N/A | Dash Mounted Switch |
| 1979 | GMC | P2500 | — | — | — | N/A | Dash Mounted Switch |
| 1979 | GMC | P3500 | — | — | — | N/A | Dash Mounted Switch |
| 1978 | Buick | LeSabre | — | — | — | N/A | Black; 10 Term. Female; Alternate Number |
| 1978 | Buick | Regal | — | — | — | N/A | Black; 10 Term. Female; Alternate Number |
| 1978 | Chevrolet | Caprice | — | — | — | N/A | Black; 10 Term. Female; Alternate Number |
| 1978 | Chevrolet | G10 | — | — | — | N/A | Dash Mounted Switch |
| 1978 | Chevrolet | G20 | — | — | — | N/A | Dash Mounted Switch |
| 1978 | Chevrolet | G30 | — | — | — | N/A | Dash Mounted Switch |
| 1978 | Chevrolet | P10 | — | — | — | N/A | — |
| 1978 | Chevrolet | P20 | — | — | — | N/A | — |
| 1978 | Chevrolet | P30 | — | — | — | N/A | — |
| 1978 | GMC | G15 | — | — | — | N/A | Dash Mounted Switch |
| 1978 | GMC | G25 | — | — | — | N/A | Dash Mounted Switch |
| 1978 | GMC | G35 | — | — | — | N/A | Dash Mounted Switch |
| 1978 | GMC | Jimmy | — | — | — | N/A | Dash Mounted Switch |
| 1977 | Buick | LeSabre | — | — | — | N/A | Black; 10 Term. Female; Alternate Number |
| 1977 | Buick | Regal | — | — | — | N/A | Black; 10 Term. Female; Alternate Number |
| 1977 | Chevrolet | Caprice | — | — | — | N/A | Black; 10 Term. Female; Alternate Number |
| 1977 | Chevrolet | G10 | — | — | — | N/A | Dash Mounted Switch |
| 1977 | Chevrolet | G20 | — | — | — | N/A | Dash Mounted Switch |
| 1977 | Chevrolet | G30 | — | — | — | N/A | Dash Mounted Switch |
| 1977 | Chevrolet | P10 | — | — | — | N/A | — |
| 1977 | Chevrolet | P20 | — | — | — | N/A | — |
| 1977 | Chevrolet | P30 | — | — | — | N/A | — |
| 1977 | GMC | G15 | — | — | — | N/A | Dash Mounted Switch |
| 1977 | GMC | G25 | — | — | — | N/A | Dash Mounted Switch |
| 1977 | GMC | G35 | — | — | — | N/A | Dash Mounted Switch |
| 1977 | GMC | Jimmy | — | — | — | N/A | Dash Mounted Switch |
| 1976 | Buick | LeSabre | — | — | — | N/A | Black; 10 Term. Female; Alternate Number |
| 1976 | Buick | Regal | — | — | — | N/A | Black; 10 Term. Female; Alternate Number |
| 1976 | Chevrolet | Caprice | — | — | — | N/A | Black; 10 Term. Female; Alternate Number |
| 1976 | Chevrolet | G10 | — | — | — | N/A | Dash Mounted Switch |
| 1976 | Chevrolet | G20 | — | — | — | N/A | Dash Mounted Switch |
| 1976 | Chevrolet | G30 | — | — | — | N/A | Dash Mounted Switch |
| 1976 | Chevrolet | P10 | — | — | — | N/A | — |
| 1976 | Chevrolet | P20 | — | — | — | N/A | — |
| 1976 | Chevrolet | P30 | — | — | — | N/A | — |
| 1976 | GMC | G15 | — | — | — | N/A | Dash Mounted Switch |
| 1976 | GMC | G25 | — | — | — | N/A | Dash Mounted Switch |
| 1976 | GMC | G35 | — | — | — | N/A | Dash Mounted Switch |
| 1976 | GMC | Jimmy | — | — | — | N/A | Dash Mounted Switch |
| 1975 | Chevrolet | G10 | — | — | — | N/A | Dash Mounted Switch |
| 1975 | Chevrolet | G20 | — | — | — | N/A | Dash Mounted Switch |
| 1975 | Chevrolet | G30 | — | — | — | N/A | Dash Mounted Switch |
| 1975 | Chevrolet | P10 | — | — | — | N/A | — |
| 1975 | Chevrolet | P20 | — | — | — | N/A | — |
| 1975 | Chevrolet | P30 | — | — | — | N/A | — |
| 1975 | GMC | G15 | — | — | — | N/A | Dash Mounted Switch |
| 1975 | GMC | G25 | — | — | — | N/A | Dash Mounted Switch |
| 1975 | GMC | G35 | — | — | — | N/A | Dash Mounted Switch |
| 1975 | GMC | Jimmy | — | — | — | N/A | Dash Mounted Switch |
| 1974 | GMC | G15/G1500 Van | — | — | — | N/A | Dash Mounted Switch |
| 1974 | GMC | G25/G2500 Van | — | — | — | N/A | Dash Mounted Switch |
| 1974 | GMC | G35/G3500 Van | — | — | — | N/A | Dash Mounted Switch |
| 1974 | GMC | Jimmy | — | — | — | N/A | Dash Mounted Switch |
| 1973 | GMC | G15/G1500 Van | — | — | — | N/A | Dash Mounted Switch |
| 1973 | GMC | G25/G2500 Van | — | — | — | N/A | Dash Mounted Switch |
| 1973 | GMC | G35/G3500 Van | — | — | — | N/A | Dash Mounted Switch |
| 1973 | GMC | Jimmy | — | — | — | N/A | Dash Mounted Switch |
| 1972 | Chevrolet | Blazer | — | — | — | N/A | — |
| 1972 | Chevrolet | C10 Suburban | — | — | — | N/A | — |
| 1972 | Chevrolet | C20 Suburban | — | — | — | N/A | — |
| 1972 | Chevrolet | K10 Suburban | — | — | — | N/A | — |
| 1972 | Chevrolet | K20 Suburban | — | — | — | N/A | — |
| 1972 | GMC | G15/G1500 Van | — | — | — | N/A | Dash Mounted Switch |
| 1972 | GMC | G25/G2500 Van | — | — | — | N/A | Dash Mounted Switch |
| 1972 | GMC | G35/G3500 Van | — | — | — | N/A | Dash Mounted Switch |
| 1972 | GMC | Jimmy | — | — | — | N/A | Dash Mounted Switch |
| 1971 | GMC | G15/G1500 Van | — | — | — | N/A | Dash Mounted Switch |
| 1971 | GMC | G25/G2500 Van | — | — | — | N/A | Dash Mounted Switch |
| 1971 | GMC | G35/G3500 Van | — | — | — | N/A | Dash Mounted Switch |
| 1971 | GMC | Jimmy | — | — | — | N/A | Dash Mounted Switch |
| 1970 | GMC | G15/G1500 Van | — | — | — | N/A | Dash Mounted Switch |
| 1970 | GMC | G25/G2500 Van | — | — | — | N/A | Dash Mounted Switch |
| 1970 | GMC | G35/G3500 Van | — | — | — | N/A | Dash Mounted Switch |
| 1969 | Chevrolet | Blazer | — | — | — | N/A | — |
| 1969 | Chevrolet | C10 Suburban | — | — | — | N/A | — |
| 1969 | Chevrolet | C20 Suburban | — | — | — | N/A | — |
| 1969 | Chevrolet | K10 Suburban | — | — | — | N/A | — |
| 1969 | Chevrolet | K20 Suburban | — | — | — | N/A | — |
| 1969 | GMC | G15/G1500 Van | — | — | — | N/A | — |
| 1969 | GMC | G25/G2500 Van | — | — | — | N/A | — |
| 1968 | Chevrolet | C10 Suburban | — | — | — | N/A | — |
| 1968 | Chevrolet | C20 Suburban | — | — | — | N/A | — |
| 1968 | Chevrolet | K10 Suburban | — | — | — | N/A | — |
| 1968 | Chevrolet | K20 Suburban | — | — | — | N/A | — |
| 1968 | GMC | G15/G1500 Van | — | — | — | N/A | — |
| 1968 | GMC | G25/G2500 Van | — | — | — | N/A | — |
| 1967 | Chevrolet | C10 Suburban | — | — | — | N/A | — |
| 1967 | Chevrolet | C20 Suburban | — | — | — | N/A | — |
| 1967 | Chevrolet | K10 Suburban | — | — | — | N/A | — |
| 1967 | Chevrolet | K20 Suburban | — | — | — | N/A | — |
| 1967 | GMC | G15/G1500 Van | — | — | — | N/A | — |
| 1967 | GMC | G25/G2500 Van | — | — | — | N/A | — |
| No rows match your filter. | |||||||