Standard Ignition VC-239 Distributor Vacuum Advance

Distributor Vacuum Advance for Chrysler and Dodge

Standard Ignition VC-239 is a distributor vacuum advance unit built for precise ignition timing control. It is calibrated for correct advance response and tested at up to 30 in-Hg vacuum to verify leak resistance. This Standard Ignition VC-239 vacuum advance is a direct replacement for select Chrysler, Dodge, and Plymouth applications from the 1976-1983 model years.

Key Features

• Distributor vacuum control for ignition timing adjustment
• Precision calibration for correct advance response
• Tested at 30 in-Hg maximum vacuum to check for leaks
• 1 hose connector for the vacuum line connection
• Standard Ignition replacement part number VC-239

Detailed Description

Standard Ignition VC-239 is a distributor vacuum advance assembly used to regulate ignition timing based on engine vacuum. It supports proper spark advance behavior in older Chrysler, Dodge, and Plymouth vehicles that rely on vacuum-operated distributor control. This part cross-references Standard Ignition V410 for the same application. Common fitment includes 1976-1983 Dodge Dart, 1976-1983 Dodge Aspen, 1978-1980 Dodge Ramcharger, and 1978-1979 Chrysler LeBaron applications, along with additional Chrysler and Dodge truck and passenger car listings.

What It Helps Address

• Incorrect ignition advance response
• Vacuum leak at the distributor advance unit
• Rough engine operation related to timing control
• Loss of vacuum signal response in the distributor
• Driveability issues on older carbureted ignition systems

Installation Notes and Tips

Verify distributor number and OE reference before ordering, especially on vehicles listed with Dist. No. 3874876 or OE No. 3874876. Confirm the vacuum hose connection matches the existing setup and inspect the vacuum line for cracks or deterioration during replacement. Fits 1976-1979 Chrysler LeBaron, N/A; Fits 1979 Chrysler Newport, N/A; Fits 1978-1979 Chrysler Town & Country, N/A; Fits 1980-1981 Chrysler Newport, N/A; Fits 1980-1981 Chrysler Town & Country, N/A; Fits 1981 Chrysler LeBaron, N/A; Fits 1982 Chrysler New Yorker, N/A; Fits 1983 Chrysler Fifth Avenue, N/A; Fits 1976 Dodge Charger, N/A; Fits 1976 Dodge Dart, N/A; Fits 1976-1979 Dodge Aspen, N/A; Fits 1977-1978 Dodge Monaco, N/A; Fits 1978-1980 Dodge B100, N/A; Fits 1978-1980 Dodge B300, N/A; Fits 1978-1980 Dodge Ramcharger, N/A; Fits 1978-1979 Dodge D100, N/A; Fits 1978 Dodge B200, N/A; Fits 1979 Dodge D100, N/A; Fits 1979-1980 Dodge D200, N/A; Fits 1979-1983 Dodge W150, N/A; Fits 1980 Dodge Aspen, N/A; Fits 1980 Dodge B200, N/A; Fits 1980 Dodge D150, N/A; Fits 1980 Dodge W200, N/A; Fits 1981-1983 Dodge B250, N/A; Fits 1981-1983 Dodge D250, N/A; Fits 1981-1983 Dodge PB150, N/A; Fits 1981-1983 Dodge PB250, N/A; Fits 1981-1983 Dodge B150, N/A; Fits 1982 Dodge B250, N/A; Fits 1983 Dodge B150, N/A; Fits 1983 Dodge D150, N/A; Fits 1983 Dodge B250, N/A; Fits 1981-1982 Dodge B150, N/A; Fits 1980-1982 Dodge D150, N/A; Fits 1981 Chrysler LeBaron, N/A; Fits 1980-1981 Chrysler Newport, N/A; Fits 1980-1981 Chrysler Town & Country, N/A.

Quality Assurance

Standard Ignition has supplied ignition products to the automotive aftermarket since 1919 and maintains quality control from component selection through finished product testing. VC-239 is vacuum-tested at 30 in-Hg maximum to help confirm leak-free operation before it reaches service use.