This actuator is designed for the Audi A4 and Volkswagen Passat 1.8T engines that are longitudinally mounted. Manufactured from billet aluminum, this Forge adjustable actuator is a two part assembly that will allow servicing and maintenance. It also allows for rod adjustment to suit your individual application. Laser cut stainless steel brackets ensure OEM like fitment. This product is built with a predetermined actuator spring suitable for at or slightly above factory boost levels.

This product is designed and built with the intent of increasing the boost output of a turbocharged system. We cannot guarantee compatibility with all applications, nor the ability to increase the boost output beyond a level that is within the parameters set by the engine-management-system of the given vehicle at the time of installation, whether that system is factory or aftermarket. Forge Motorsport or Avenue Autosport cannot assume any responsibility for any adverse effects resulting from the installation and tuning of this product onto a vehicle whose engine-management-system, whether factory or aftermarket, is not capable of allowing for the desired level of adjustment.

This actuator will not work for the transverse 1.8T, as found in the VW Golf  / Jetta 1.8T.