Keep your engine's temperature-controlled vacuum signals switching correctly with the Standard Ignition Ported Vacuum Switch (PVS58). A ported vacuum switch opens or closes vacuum passages based on engine temperature, routing the ported vacuum signal to emission and vacuum-operated components at the right time. It installs as a direct-fit replacement for the 1977 Nissan B210, 1977 Nissan F10, 1980 Nissan 210, and 1980-1981 Nissan 280ZX — see the Buyer's Guide tab for engine-level details.
Emission-component quality: built by a global manufacturer of emission components, with quality control maintained throughout the manufacturing process from componentry to finished product.
Brass and high-temperature plastic housing: carefully constructed to OEM specification for precision fit and performance.
EGR-focused design: feature-rich design and componentry from the manufacturer's EGR product line.
Specially designed thermal elements: engineered for improved performance.
If a failed ported vacuum switch is the cause of stalling, rough idle, or an emission-related complaint, this replaces the worn original. Diagnose the underlying cause before replacing.
It opens or closes vacuum passages based on engine temperature, routing the ported vacuum signal to emission and vacuum-operated components at the correct time.
Which vehicles does the PVS58 fit?
It's a direct-fit replacement for the 1977 Nissan B210, 1977 Nissan F10, 1980 Nissan 210, and 1980-1981 Nissan 280ZX. Check the Buyer's Guide tab to confirm your vehicle.
What is the housing made of?
It's carefully constructed with brass and a high-temperature plastic housing to OEM specification for precision fit and performance.
What are signs this switch may need replacing?
Stalling, rough idle, or emission-related complaints can be signs. These symptoms have other causes, so diagnose the underlying issue before replacing the switch.
What numbers does this part interchange with?
It interchanges with 2-29084, 229084, EC990, 14890H7260, 14890H9910, and A4890H9910.
Ported Vacuum SwitchAs a global manufacturer of emission components, complete quality control is maintained through the manufacturing process from componentry to finished productCarefully constructed...
WARNING:
These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to
www.P65Warnings.ca.gov.
