
Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash.
Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash.
Remove the dead area from your throttle pedal.
Wake up your BMW with dyno-proven gains by Jim Conforti - +24HP +29LB/FT
Satisfaction guaranteed! Includes 30 day money back guarantee and limited lifetime warranty -- For 1985-1987 vehicles with a 24-pin chip
This product was last offered at the strikethrough price on
08-09-2025
Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash. Includes JB4 side repair harness molex pigtail.
Version 1.
Allows you to connect any RS-232 serial device such as SplitSecond AIC controller to a USB port on your Desktop or Laptop PC