Description
Take full control of your turbo system with the Forge Motorsport Longitudinal Adjustable Actuator (FMACVAG02). Specifically engineered for 1.8T and 2.0T engines mounted longitudinally, this actuator is a direct-fit upgrade that enhances turbo responsiveness, boost control, and reliability across a wide range of Audi and Volkswagen models.
Originally built for iconic performance vehicles like the Cosworth and Renault 5 GT Turbo, Forge Motorsport was one of the first to design billet aluminum turbo actuators—and now leads the aftermarket with unmatched precision and craftsmanship.
Key Features:
-
Designed for longitudinal 1.8T/2.0T engines – crankshaft runs inline with chassis
-
Precision CNC-machined from 6026-grade aluminum
-
Vehicle- and turbo-specific fitment
-
Adjustable spring preload for customized boost response
-
Diaphragm-sealed internals standard; piston option available
-
Nomex-reinforced flurosilicone diaphragm – high heat and pressure durability
-
Laser-cut stainless steel brackets (where applicable)
-
Hand-polished and assembled in the UK
-
Built to order with lifetime warranty
Performance Benefits:
-
Fine-tuned boost control for stock or tuned engines
-
Improved turbocharger response and boost stability
-
Optional spring kits for higher boost levels
-
Lower maintenance piston-sealed option available
Includes a green spring as standard. For tuned builds, stronger spring options are available or can be added using the FMPACTUN Diaphragm Type 2 Spring Tuning Kit (sold separately).
What’s in the Box:
-
1 x Forge Motorsport Adjustable Actuator (FMACVAG02)
-
1 x Forge Motorsport Sticker
Full Vehicle Fitment List:
Audi
-
A4 Avant 1.8T: 1999–2001
-
A4 Base 1.8T: 1999–2002
-
A4 Base 2.0T: 2010–2016
-
A4 Premium 2.0T: 2015–2016
-
A4 Premium Plus 2.0T: 2015–2016
-
A4 Prestige 2.0T: 2015
-
A4 Quattro Avant 2.0T: 2010–2012
-
A4 Quattro Base 2.0T: 2010–2012, 2015–2016
-
A4 Quattro Premium 2.0T: 2015–2016
-
A4 Quattro Premium Plus 2.0T: 2015–2016
-
A4 Quattro Prestige 2.0T: 2015
-
TTS Quattro Base 2.0T: 2010–2014
Volkswagen
-
Eos 2.0T: 2007–2014
-
Golf R Base 2.0T: 2013
-
GTI Base 2.0T: 2006–2014
-
GTI Fahrenheit 2.0T: 2007
-
GTI Wolfsburg Edition 2.0T: 2014
-
Passat Base 1.8T: 1999–2003
-
Passat GL 1.8T: 2003
-
Passat GLS 1.8T: 1999–2003
-
Tiguan Base 2.0T: 2009–2016
-
Tiguan R-Line 2.0T: 2014–2016
-
Tiguan S 2.0T: 2009–2016
-
Tiguan SE 2.0T: 2009–2016
-
Tiguan SEL 2.0T: 2009–2016
-
Tiguan Wolfsburg Edition 2.0T: 2010
⚠️ Important Notes:
-
Listed pressure ratings are minimum regulated boost levels
-
Designed to work with or exceed OEM boost control levels
-
Compatibility with higher boost levels depends on ECU tuning and supporting mods
-
Always confirm fitment and engine layout before ordering
-
Forge Motorsport is not responsible for issues arising from improper tuning or overboosting beyond engine limits
Built to perform. Engineered to last. Whether you're running a stock setup or a mildly tuned 1.8T, this Forge Motorsport adjustable actuator gives you the control and reliability your turbo deserves.
