Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededMSD IGNITIONPART NUMBER: 121-75591
Programmable Shifter Controller Up to a 6-Speed Transmission Configuration
$85395$949.95You Save$96.00
Ships on 09/04/2026
Lowest Price Guarantee- Programmable Shifter Controller
- Up to a 6-Speed Transmission Configuration
- Bolt-In Lenco/Liberty Programmable RPM Transmission ShifterControllerProgramming the rpm and shift controller options can be done with MSD Hand-held Monitor 121-7550 or with MSD Pro-Data+Software on a Windows-based PC.
- Now you can set different RPM points to trigger the shift solenoids for your Lenco/Liberty transmission. Each solenoid activation is programmed in 100 RPM increments. A shift inhibit circuit compensates for tire spin. Works with most any ignition system that can provide a tach signal.
Programming the rpm and shift controller options can be done with MSD Hand-held Monitor 121-7550 or with MSD Pro-Data+Software on a Windows-based PC.
Part TypeManual Transmission Shifter Solenoid
Product LineMSD Programmable Shift Controller
BrandMSD IGNITION
Package Height7.6
Package Width7.7
Package Length10.1
Weight3.79 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number75591
Package Qty1
Package TypeEA
No Questions
No Reviews
Some parts are not legal for use in California or other states with similar laws / regulations
