Standard Ignition Ported Vacuum Switch P/N:PVS142

Help your emission system get vacuum at the right engine temperature with the Standard Ignition switch PVS142, a ported vacuum switch built for emission-control duty. It is a direct-fit replacement for many Dodge vehicles, among them the 1987-1988 Dodge B250, 1988 Dodge B350 and 1987-1988 Dodge D100; see the Buyer's Guide tab for the full list. See the Buyer's Guide tab for engine details.

A ported vacuum switch is a temperature-sensitive valve. Its thermal element opens or closes the vacuum passages between its ports as engine temperature changes, which controls when vacuum reaches the connected emission devices.

• Quality control throughout: As a global manufacturer of emission components, Standard Ignition maintains quality control through every stage of manufacturing, from componentry to finished product.
• Brass and plastic construction: Carefully built with brass and a high temperature plastic housing to OEM specification for a precision fit and performance.
• Feature-rich design: Built around a feature-rich design and componentry.
• Thermal elements: Specially designed thermal elements for improved performance.

Signs this part may need replacing include a cracked or leaking housing, a vacuum leak at the switch, or drivability problems such as hesitation or rough idle as the engine warms. If a failed ported vacuum switch is the cause, this unit replaces it. Diagnose the vacuum system before replacing parts.

Interchange: 2-29223
EC2930 · 4268716 · E9066 · 229223