Wirelessly connect your JB4 to your phone!
For JB4 systems produced 2017 and later. Please check board diagrams to properly identify your JB4 before ordering.
Everything needed for a performance ignition service including NGK spark plugs and Turner ignition coils!
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4690387
Mfg#:
12138616153TKT
In Stock
ON SALE!
$210.81
This product was last offered at the strikethrough price on 06-13-2026
Improved durability and smooth, squeak-free shifts - an essential upgrade for every manual transmission equipped BMW!
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2992391
Mfg#:
013236ECS01A
In Stock
ON SALE!
SAVE 25%
$56.99
This product was last offered at the strikethrough price on 06-13-2026
Everything you need to service your ignition system including NGK spark plugs and Bav Auto ignition coils
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4067055
Mfg#:
12138616153KT4
In Stock
ON SALE!
SAVE 18%
$195.99
This product was last offered at the strikethrough price on 05-02-2026
Significantly increase your air flow rate, lower the intake air temperature, and drop your intercooler weight to 14.55lbs with this Performance intercooler!
Featuring an 85% increase in frontal surface area leading to 60% more volume for increased cooling and power!
Capture harmful oil vapors and keep your intake tract clean. Now featuring an easy to empty drain plug!
10X Entries For Our 25th Anniversary Sweepstakes! For use with custom plumbing and ECS universal mounting bracket kit
Brand:
ES#:
4369812
Mfg#:
003779ECS05-02
In Stock
ON SALE!
SAVE 10%
$238.99
This product was last offered at the strikethrough price on 06-13-2026
Worn mounts, bushings, and other drivetrain components rob performance. Replace or upgrade your drivetrain with our extensive catalog of mounts, bushings, clutch kits, and more.
Lifetime Replacement
