Holley Throttle Solenoid Fast Idle Universal
Highlights
- Improves Idling Performance
- Steel
- Includes Mounting Nut
- Made in the USA
Holley Fast Idle Universal Throttle Solenoid.
Your A/C can burden your motor at idle, but this Holley Fast Idle Universal Throttle Solenoid (46-74) is here to the rescue! When your engine is under load, the Throttle Solenoid will help to correct engine speed with the simple prompt of tapping the gas pedal. This will hold the idle to the desired setting. However, you can easily adjust the idle where you want it held.
Features and Benefits:
- Holds RPM up for A/C Equipped Vehicles
- Cadmium-Plated Steel
- Mounting Nut (26-57) Included
- Helps Correct Engine Speed
- Activated with a Tap of the Gas Pedal
Support your engine's idling performance without bidding farewell to your A/C! The Throttle Solenoid holds up your RPM to aid in the process. Your purchase will include the dashpot/solenoid bracket mounting nut.
Tech Tip: This universal throttle solenoid can be used with Holley bracket P/N: HL209 for Carburetor Model 4150 or Model 4160. It can also be used with bracket number HL2047 for carburetor Model 4165 and Model 4175.
California Residents: Proposition 65 Warning
Related Categories: Mustang Parts, Mustang Engine, Mustang Carburetors, Ford Bronco Parts, Ford F-100 Parts
Installation Difficulty

Novice skill is required for this installation.
Installation Instructions
Vehicle Fitment
This product will fit the following Bronco years:
This product will fit the following C10 years:
- 1960,
- 1961,
- 1962,
- 1963,
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
- 1973,
- 1974,
- 1975,
- 1976,
- 1977,
- 1978,
- 1979,
- 1980,
- 1981,
- 1982,
- 1983,
- 1984,
- 1985,
- 1986,
- 1987,
This product will fit the following F-100 years:
- 1948,
- 1949,
- 1950,
- 1951,
- 1952,
- 1953,
- 1954,
- 1955,
- 1956,
- 1957,
- 1958,
- 1959,
- 1960,
- 1961,
- 1962,
- 1963,
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
- 1973,
- 1974,
- 1975,
- 1976,
- 1977,
- 1978,
- 1979,
This product will fit the following Mustang years:




