3855 Idle Air Control Motor Adapter #3855 GM Stepper, Upgrade For ProFlo3 To ProFlo4

Name: 3855 Idle Air Control Motor Adapter #3855 GM Stepper, Upgrade For ProFlo3 To ProFlo4
Brand: EDELBROCK
SKU: 350-3855
Price: 78.95 USD
Availability: InStock

^$78⁹⁵

Ships on Sep 14, 2026

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Idle Air Control Motor Adapter #3855 GM Stepper

Upgrade For ProFlo3 To ProFlo4

Edelbrock 3855 Features:

Edelbrock part #3855 is a GM-Style Stepper IAC adapter.

Edelbrock Idle Air Control Adapter Kit is required to install a GM-Style Stepper IAC Motor in place of an existing Hitachi PWM IAC. Allows for upgrade from ProFlo3 to ProFlo4.

Part TypeElectrical Pigtail

BrandEDELBROCK

Package Height4.0

Package Width5.0

Package Length6.0

Weight5.0 PG

Part CategoryPerformance Parts

Part FitmentSemi Universal

Vendor Part Number3855

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations

3855 Idle Air Control Motor Adapter #3855 GM Stepper, Upgrade For ProFlo3 To ProFlo4

Edelbrock 3855 Features:

⚠️ Warning

Motor Vehicles

Tools

Electrical Cords