OE Quality
60-Day Returns

Standard Ignition LX-339 Ignition Control Module
Reliable Ignition Control Module for Select GM Vehicles
The Standard Ignition LX-339 ignition control module is designed to provide consistent ignition performance for a range of GM vehicles. Engineered to fit inside the distributor, this module ensures precise control of ignition timing for models including Buick, Chevrolet, Pontiac, and more.
- Connector Gender: Female with 3 connectors for secure electrical connections
- Terminal Gender: Male with 6 blade terminals for reliable contact
- Mounting Location: Inside distributor for direct ignition system integration
- Voltage: 12 volts, compatible with standard automotive electrical systems
Product Details and Specifications
The Standard Ignition LX-339 ignition control module is built to meet OEM specifications for ignition control in various GM vehicles. Featuring a female connector with three connection points and six male blade terminals, this module fits inside the distributor housing to regulate ignition timing accurately. Operating at 12 volts, it is compatible with the electrical systems of vehicles such as the Chevrolet Camaro, Pontiac Firebird, Buick Century, and GMC S10. The blade terminal design ensures a secure and corrosion-resistant connection, critical for maintaining engine performance and reliability.
Compatible Vehicles and Applications
This ignition control module is compatible with a wide range of GM makes and models, including:
- Buick Century, Skylark, and LeMans
- Cadillac models requiring distributor-mounted ignition control
- Chevrolet Camaro, Cavalier, Celebrity, and S10
- GMC Sonoma and Safari
- Oldsmobile Cutlass Ciera and Firenza
- Pontiac Firebird, Grand Am, and J2000 Sunbird
Common Issues Addressed by the LX-339 Module
- Intermittent or no spark causing engine misfires
- Engine stalling or failure to start due to ignition timing faults
- Erratic engine performance linked to distributor ignition control failure
- Electrical connection problems from worn or damaged terminals
- Voltage inconsistencies affecting ignition system operation
Installation Notes and Tips
When installing the Standard Ignition LX-339 module, ensure the module is mounted securely inside the distributor as specified. Verify that the female connector with three pins mates properly with the vehicle wiring harness. Inspect the six male blade terminals for corrosion or damage before installation to maintain optimal electrical contact. Proper alignment and secure connections are essential for reliable ignition system performance.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring dependable operation in demanding automotive environments. The LX-339 ignition control module undergoes rigorous testing for electrical and mechanical durability. Please refer to Standard Ignition's warranty policy for specific coverage details.
| Brand | Standard Ignition |
| Part Number | LX-339 |
| Connector Gender | Female |
| Connector Quantity | 3 |
| Mounting Location | Inside distributor |
| Terminal Gender | Male |
| Terminal Quantity | 6 |
| Terminal Type | Blade terminals |
| Voltage | 12 |
This part fits 51 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1993 | Chevrolet | S10 | 2.5L | L4 | N/A | |
| 1993 | GMC | Sonoma | 2.5L | L4 | N/A | |
| 1993 | Pontiac | LeMans | N/A | |||
| 1992 | Chevrolet | S10 | 2.5L | L4 | N/A | |
| 1992 | GMC | Sonoma | 2.5L | L4 | N/A | |
| 1992 | Pontiac | LeMans | N/A | |||
| 1991 | Chevrolet | S10 | 2.5L | L4 | N/A | |
| 1991 | Pontiac | LeMans | N/A | |||
| 1990 | Chevrolet | Astro | 2.5L | L4 | N/A | |
| 1990 | GMC | Safari | 2.5L | L4 | N/A | |
| 1990 | Pontiac | LeMans | N/A | |||
| 1989 | Chevrolet | Astro | 2.5L | L4 | N/A | |
| 1989 | GMC | Safari | 2.5L | L4 | N/A | |
| 1989 | Pontiac | LeMans | 1.6L | L4 | N/A | 72mm Dia. Housing |
| 1989 | Pontiac | LeMans | 2.0L | L4 | N/A | |
| 1988 | Chevrolet | Astro | 2.5L | L4 | N/A | |
| 1988 | GMC | Safari | 2.5L | L4 | N/A | |
| 1987 | Chevrolet | Astro | 2.5L | L4 | N/A | |
| 1987 | GMC | Safari | 2.5L | L4 | N/A | |
| 1986 | Buick | Century | 2.5L | L4 | N/A | |
| 1986 | Buick | Skylark | 2.5L | L4 | N/A | |
| 1986 | Cadillac | Cimarron | 2.0L | L4 | N/A | OE No. 10482828 |
| 1986 | Chevrolet | Astro | 2.5L | L4 | N/A | |
| 1986 | Chevrolet | Camaro | 2.5L | L4 | N/A | |
| 1986 | Chevrolet | Celebrity | 2.5L | L4 | N/A | |
| 1986 | GMC | Safari | 2.5L | L4 | N/A | |
| 1986 | Oldsmobile | Calais | 2.5L | L4 | N/A | |
| 1986 | Oldsmobile | Cutlass Ciera | 2.5L | L4 | N/A | |
| 1986 | Oldsmobile | Firenza | 2.8L | V6 | N/A | |
| 1986 | Pontiac | 6000 | 2.5L | L4 | N/A | |
| 1986 | Pontiac | Fiero | 2.5L | L4 | N/A | |
| 1986 | Pontiac | Firebird | 2.5L | L4 | N/A | |
| 1986 | Pontiac | Grand Am | 2.5L | L4 | N/A | |
| 1985 | Buick | Century | 2.5L | L4 | N/A | |
| 1985 | Buick | Skylark | 2.5L | L4 | N/A | |
| 1985 | Cadillac | Cimarron | 2.0L | L4 | N/A | OE No. 10482828 |
| 1985 | Chevrolet | Astro | 2.5L | L4 | N/A | |
| 1985 | Chevrolet | Camaro | 2.5L | L4 | N/A | |
| 1985 | Chevrolet | Cavalier | 2.8L | V6 | N/A | OE No. 10482828 |
| 1985 | Chevrolet | Celebrity | 2.5L | L4 | N/A | |
| 1985 | Chevrolet | Citation II | 2.5L | L4 | N/A | |
| 1985 | GMC | Safari | 2.5L | L4 | N/A | |
| 1985 | Oldsmobile | Calais | 2.5L | L4 | N/A | |
| 1985 | Oldsmobile | Cutlass Ciera | 2.5L | L4 | N/A | |
| 1985 | Oldsmobile | Firenza | 2.8L | V6 | N/A | |
| 1985 | Oldsmobile | Firenza | 2.0L | L4 | N/A | |
| 1985 | Pontiac | 6000 | 2.5L | L4 | N/A | |
| 1985 | Pontiac | Fiero | 2.5L | L4 | N/A | |
| 1985 | Pontiac | Firebird | 2.5L | L4 | N/A | |
| 1985 | Pontiac | Grand Am | 2.5L | L4 | N/A | |
| 1985 | Pontiac | J2000 Sunbird | 2.0L | L4 | N/A | OE No. 16139379 |
* 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.