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The E4OD / 4R100 Level 4 transmission comes with a high performance Transgo “TUGGER” Shift-Kit and Sonnax.500″ Power Valve for a better shift. Extra Red Eagle clutches are added to the direct clutch pack for more holding power. E4OD/4R100 Manual Shift Controller (offroad use only) $ 350.00 $ 299.00. Turbo Mount Kit - SD. 94-97 OBS Headers. Turbos and parts. Find Automatic Transmission Controllers E4OD Transmission Type and get Free Shipping on Orders Over $99 at Summit Racing! A Used E4OD Transmission. Used E4OD transmissions are no doubt an enticing option because of they’re affordability. However, locating the exact match to your vehicle can be difficult and sourcing a properly functioning used E4OD Transmission may take several installation & removal attempts before getting a good one.

Welcome to Baumann Electronic Controls, your one stop source for the latest in Overdrive Automatic Transmission innovations for both high performance and heavy-duty applications. Our flagship product line is the US Shift electronic transmission controllers: the Quick 6, Quick 4, and Quick 2. Alongside these stand-alone transmission controllers, we also offer performance rebuild parts for automatic transmissions.


US Shift

E4od Torque Converter

US Shift stand-alone transmission controllers can transform your project car, in combination with a modern overdrive electronic transmission, giving it improved acceleration, towing capability, and fuel efficiency. Our Quick controllers can be easily installed and programmed, either by using the built-in tuning interface or user-friendly PC software. Whether you want ultimate control over every aspect of transmission control or simply want it to work with minimal tweaking, our Quick controllers will accommodate your application.

Quick 6 Electronic Transmission Control System

Our top-of-the-line controller for 6R80 transmissions with more transmission support coming in the near future.

Quick 4 Electronic Transmission Control System


Our top-of-the-line controller for 4R70W, AODE, E4OD, 4R100, 4L60E, 4L70E, and 4L80E transmissions.
(No laptop or PC required)

Quick 2 Electronic Transmission Control System

A simplified, budget controller for 4R70W, AODE, E4OD, 4R100, 4L60E, 4L70E, and 4L80E transmissions.
(No laptop or PC required)

Throttle Position Sensor Kits


With a throttle position sensor kit, you'll be able to use an Electronic Transmission Control System on a carbureted vehicle. The sensor mounts onto the carburetor and sends a throttle position signal to the controller. Kits are designed to fit your specific brand of carburetor and to match aesthetically.