Choosing an electric shifter for an automatic transmission can improve torque management, shifting precision, and overall driveability. This guide highlights five top options, featuring versatile builds, NHRA/IHRA compliance, and durable construction. Each section below provides a concise overview, key features, and practical considerations to help you compare models for street use or racing applications.
| Product | Brand | Key Feature |
|---|---|---|
| B&M 80675 StarShifter Automatic Shifter | B&M | Versatile detent to ratchet action; includes safety switches |
| 80675 Automatic Shifter fit for GM TH400, 350, 250 and 200 transmissions | VODCACA | NHRA/IHRA lockout; compatible with multiple GM transmissions |
| NEW B&M AUTOMATIC SHIFTER, PRO GATE | Southwest Speed | Externally gated 4-speed pattern; premium materials |
| B&M 81104 Automatic Gated Shifter | B&M | Forward/reverse patterns; optional gate plates |
| B&M 80775 Unimatic Automatic Shifter | B&M | Unimatic design for precise shifting |
Note: The table above highlights five relevant options designed for automatic transmissions with electric shifting capability. Each product offers distinct features, build quality, and compatibility to match different vehicle setups and performance goals.
B&M 80675 StarShifter Automatic Shifter
The B&M 80675 StarShifter provides control over automatic transmissions with the option to manually shift for improved torque and performance, or engage normal drive operation. It supports both straight line detent use and a low gear ratchet action by lifting a trigger. Included features comprise a backup light switch, neutral safety switch, and NHRA/IHRA reverse lockout. A T-Handle and a 5-foot shifter cable are part of the package. Construction combines aluminum, steel, and a sturdy base for durability.
80675 Automatic Shifter Fit For GM TH400, 350, 250 And 200 Trans
This pull-type automatic shifter supports Ford Lincoln and Mercury C4 and C6 transmissions, as well as GM TH400, 350, 250, and 200 automatics. It also fits 1966 and later Chrysler Torqueflite A727 and A904 transmissions. The unit includes a reverse light switch, neutral safety switch, and NHRA/IHRA reverse lockout. Note that it does not function with TH700R4, TH2004R, or AOD transmissions, and it cannot be used with reverse pattern manual valve bodies.
NEW B&M Automatic Shifter Pro Gate
The Pro Gate shifter from B&M offers an external gate with a rugged build designed for GM 4-speed transmissions. It features a 10-gauge black stainless base, a 303 stainless steel shift pin for longevity, and a 1016 steel shift stick with a black shift knob. The external gate is made from black 11-gauge 304 stainless steel and the overall design focuses on durable, race-ready performance. The rear exit cable configuration includes a 5-foot Super Duty cable with all necessary hardware for installation.
B&M 80775 Unimatic Automatic Shifter
The B&M Unimatic 80775 is designed to deliver precise, reliable shifting in a compact, durable package. The Unimatic line emphasizes simplicity and solid performance, making it a practical choice for drivers seeking a straightforward, dependable electric shifter for automatic transmissions.
B&M 81104 Automatic Gated Shifter
The B&M 81104 provides an automatic gated shifter with a dual-button Magnum grip and a stealthy two-tone finish. It supports NHRA/IHRA compliant reverse lockout and is compatible with forward and reverse shifting patterns. Optional gate plates expand its versatility for different transmission configurations, enhancing precision and control in varied driving scenarios.
Buying Guide: Key Purchase Considerations
- Compatibility: Confirm transmission type (GM TH400/350/250/200, Ford, etc.) and whether the shifter supports reverse lockout and safety switches to meet NHRA/IHRA requirements.
- Shifter Type: Choose between straight-line detent with optional ratchet action or externally gated designs for different driving styles and race applications.
- Material and Build: Prioritize aluminum, stainless steel, and robust bases to withstand shifting forces and harsh environments.
- Installation and Cabling: Consider the length of shifter cables and ease of installation, including rear exit vs. other cable routing options.
- Safety Features: Look for neutral safety switches, backup light switches, and reliable lockout mechanisms to prevent unintended gear engagement.
- Pattern and Configuration: Decide if you need 3-, 4-, or other shift patterns, and whether you require optional gate plates for precise gating.
- Budget vs. Performance: Higher-end models typically offer more durable materials and refined gating, but more affordable options can still provide solid performance for street use.
- Maintenance: Assess ease of maintenance, availability of replacement parts, and compatibility with common shifter cables and levers.
- Vehicle Fitment: Ensure the shifter fits your vehicle’s console or floor space and aligns with your transmission’s mounting points.
- Warranty and Support: Check manufacturer warranties and availability of customer support for installation guidance and troubleshooting.