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.
Attracts metal particulates that would otherwise be circulating your engine! Includes 10 copper washers M16x1.5
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
2986563
Mfg#:
013862ECS02A
Special Order: No Guaranteed ETA
ON SALE!
SAVE 25%
$36.99
This product was last offered at the strikethrough price on 06-13-2026
A premier choice for automotive enthusiasts and professional tuners looking to bridge the gap between street drivability and track-ready performance.
For Vehicles with Production dates 1988-1991
Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.
Lifetime Replacement
