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Standard 2403 Spark Plug Wire Set
Ignition Wire Set for Classic GM Applications
Standard 2403 spark plug wire set is a direct-fit ignition wire replacement for select classic Chevrolet, Pontiac, and GMC applications. It is listed for 1969-1970 Chevrolet Nova, 1962-1968 Pontiac Acadian, 1963-1966 GMC G1000 Series, and 1961-1963 Pontiac Tempest.
Key Features
- Part number 2403 spark plug wire set
- Ignition wire and related components category
- Fits classic Chevrolet Nova, Pontiac Acadian, GMC G1000 Series, and Pontiac Tempest applications
- Supports routine ignition system service on older carbureted vehicles
- Compatible With 1969-1970 Chevrolet Nova, N/A
- Compatible With 1962-1968 Pontiac Acadian, N/A
- Compatible With 1963-1966 GMC G1000 Series, N/A
- Compatible With 1961-1963 Pontiac Tempest, N/A
Detailed Description
Standard 2403 is a spark plug wire set for vintage GM platforms that need reliable ignition wire replacement. Use it when servicing a Chevrolet Nova, Pontiac Acadian, GMC G1000 Series, or Pontiac Tempest with the listed model-year coverage. This part number, 2403, is a practical choice for restoring proper spark delivery in classic ignition systems.
What It Helps Address
- Misfires caused by worn or deteriorated plug wires
- Hard starting related to weak spark transfer
- Rough idle from inconsistent ignition output
- Voltage loss across aged ignition leads
- Service replacement for cracked or heat-aged wires
Installation Notes and Tips
Match each wire to the correct cylinder before removal, then route the replacement wires away from exhaust heat and moving components. Verify terminal engagement at the distributor cap and spark plugs, and compare the old wire routing to the new set during installation. Confirm vehicle fitment by year, make, and model before ordering.
Quality Assurance
Standard is a recognized aftermarket brand for ignition and electrical service parts. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
This part fits 16 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1970 | Chevrolet | Nova | 2.5L | L4 | N/A | |
| 1969 | Chevrolet | Nova | 2.5L | L4 | N/A | |
| 1968 | Pontiac | Acadian | 2.5L | L4 | N/A | |
| 1967 | Pontiac | Acadian | 2.5L | L4 | N/A | |
| 1966 | GMC | G1000 Series | 2.5L | L4 | N/A | |
| 1966 | Pontiac | Acadian | 2.5L | L4 | N/A | |
| 1965 | GMC | G1000 Series | 2.5L | L4 | N/A | |
| 1965 | Pontiac | Acadian | 2.5L | L4 | N/A | |
| 1964 | GMC | G1000 Series | 2.5L | L4 | N/A | |
| 1964 | Pontiac | Acadian | 2.5L | L4 | N/A | |
| 1963 | GMC | G1000 Series | 2.5L | L4 | N/A | |
| 1963 | Pontiac | Acadian | 2.5L | L4 | N/A | |
| 1963 | Pontiac | Tempest | 3.2L | L4 | N/A | |
| 1962 | Pontiac | Acadian | 2.5L | L4 | N/A | |
| 1962 | Pontiac | Tempest | 3.2L | L4 | N/A | |
| 1961 | Pontiac | Tempest | 3.2L | L4 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.