All the necessary parts required to maintain secondary air injection with an ECS Tuning Induction System
10X Entries Into Our F80 M3 Sweepstakes Required for engines with Secondary Air Injection (SAI) only
Brand:
ES#:
2864860
Mfg#:
004527ECS05
In Stock
ON SALE!
SAVE 25%
$61.99
This product was last offered at the strikethrough price on 06-13-2026
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. For use with JB4 only
Gain up to 83 horsepower and 122 ​lb-ft of torque on 93 Octane
This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th
Update to the latest revision coil pack, originally from the 8v RS3/B9 S4
For vehicles with production date from 01/05/2015 or may be installed in earlier vehicles if switching to RS3 ignition coils
Designed to be a direct plug-and-play upgrade to factory coils, providing greater energy output, ensuring a stronger and more consistent spark!
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Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
Lifetime Replacement
