SPEED-DIAL SPEEDOMETER ADJUSTER
This part is no longer available.
M-4209ADPT-AC
Instruction Sheet
Not Available
WARNING:
This part is designed and intended for competition use only or off-highway use only. It should not be installed on a vehicle that is driven on public roads and highways. Installation of this part on a vehicle driven on public roads and highways is likely to violate U.S. and Canadian laws and regulations relating to motor vehicle emissions.
- Used to correct speedometer because of tire size or gear ratio changes
- Fits 1994-2004 Mustang manual and automatic transmission
- Fits 2005-2010 Mustang with manual transmission. Will correct speedometer. It has no limit on magnitude of gear ratio change for manual transmission vehicles.
- Fits 2005-2010 Mustang automatic transmission. Will correct speedometer to equivalent of 10% gear ratio change, higher or lower.
- The Speed-Dial scales a frequency based vehicle speed signal up/down to maintain accurate vehicle speed indication to the instrument cluster and PCM.
- Easy 4 wire installation
- No reprogramming of PCM necessary
Part Type
Electrical: Speedometers
Warranty Availability
Not Available
Package Dimensions
4.25" x 1.25" x 4.25"
Package Weight
0.3 lb(s)
UPC Code
756122223628
Country of Origin
United States