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.
Unleash +64 horsepower and +59 lb-ft of torque on your F54 with the Eurocharged ECU Tune and the included flash device - flash your car from home in minutes!
Brand:
ES#:
5503807
Mfg#:
EC-10903-2KT
Ships in 1 Business Day
ON SALE!
SAVE 30%
$1698.00
This product was last offered at the strikethrough price on 11-07-2026
Unleash +49 horsepower and +37 lb-ft of torque on your F54 with the Eurocharged ECU Tune and the included flash device - flash your car from home in minutes!
Brand:
ES#:
5503806
Mfg#:
EC-10903-1KT
Ships in 1 Business Day
ON SALE!
SAVE 30%
$1398.00
This product was last offered at the strikethrough price on 11-07-2026
Add power and performance with special ECU software upgrades from recognized tuning leaders like APR, 034Motorsport, Unitronic, Integrated Engineering. Let our trained support staff show you how to pick the performance ECU software upgrade that suits your driving preferences and budget.
Lifetime Replacement
