2007 audi A4
Turbocharger

This is a New Stigan Turbocharger (Note: Stigan Premium New Turbocharger. 2.0L Engine). This Turbocharger is guaranteed to fit your 2007 audi A4. SKU number 40-30100-sg

The Borg Warner K03 turbocharger that came equipped on your engine from the factory is a solid unit, but they work very hard to propel your 2 liter to the impressive power output that it creates. As such, turbos can get """"tired"""" over time, and ultimately pump less air and make less power. To take your vehicle back to from the factory floor new, it may be time for a turbocharger replacement. Stigan turbochargers are carefully designed and manufactured to perform to original equipment OR HIGHER standards of output and reliability. This Stigan premium turbocharger is a direct fit replacement for the stock unit that came equipped in your vehicle. No modifications are required and your turbocharger comes to you, ready to install, right out of the box. We are so confident in Stigan turbochargers that we back every single one with a full two-year unlimited mileage warranty against defects in materials and workmanship. No other turbo manufacturer can make the same claim.