Bilstein B1 (iRC) Active Suspension Control Module for 2010-2016 Audi S4 Cressida Blue Anodized Titanium Socket Head

Blue Anodized Titanium Socket Head Cap

Excludes 2014+ Si Models

2012 Audi A6 2WD Sedan (C7)

2021 Hyundai Sonata FWD (DN8)

Bilstein B1 (iRC) Active Suspension Control Module for 2010-2016 Audi S4 Cressida Blue Anodized Titanium Socket HeadBilstein B1 (iRC) Active Suspension Control Module for the 2010 2016 Audi S4 converts Bilstein B16 (ridecontrol) Suspension Kit to a smart phone adjustable suspension system. This module works together with a smartphone app to allow the user to fine tune the parameters which controls the switching from Comfort to Sport on the electronic Dampers. An accelerometer built into the module provides the app with a graph of the g forces while driving. This