The Eibach Pro-Kit for the 8V Audi A3 Quattro is a four-spring lowering set from Eibach's PRO-KIT street line. The manufacturer says it is built to lower ride height and improve handling while keeping the car comfortable for daily driving. Compared with factory springs, it gives owners who drive every day a lower, more planted stance without the harsh ride of a track setup. Owners on user forums who ran these springs on stock or Bilstein shocks describe a clear improvement in stance and handling. The manufacturer also recommends pairing them with PRO-DAMPER shocks for a complete suspension upgrade.
The manufacturer lists this part for the 2015-2021 Audi A3 Quattro sedan with the 2.0L turbo engine, which covers more model years than this product's 15-17 title. Confirm your year and body style against the manufacturer's application list before ordering. Because lowering changes geometry, the manufacturer's PRO-ALIGNMENT components are designed to restore factory alignment specifications after lowering, so plan for an alignment once the springs are in. Searches for Eibach Pro-Kit E10-15-021-10-22, 8V A3 Quattro sedan lowering springs, and A3 2.0T Quattro lowering kit alignment will lead you to this exact application.
The manufacturer lists this part for the 2015-2021 Audi A3 Quattro sedan with the 2.0L turbo engine. Details vary across sources for other body styles and years, so confirm your application with the manufacturer before ordering.
The manufacturer offers PRO-ALIGNMENT components designed to restore factory alignment specifications after lowering. Getting an alignment after installation is the standard step to keep tire wear and handling in check.
Owners on user forums who fitted these springs on A3 S line models with the original shocks reported a noticeable improvement over the factory setup. The manufacturer recommends PRO-DAMPER shocks for the complete system, and ride quality will vary with the shock choice.
I did not find a manufacturer install sheet with torque specs or tool lists for this A3 kit, so follow the instructions included with your springs and a service manual for specifications. Owners on Audi forums have reported that front and rear springs were installed in the wrong positions, so check the markings on each spring before lifting the car. Owners on A3 forums have trimmed rear bump stops after the lowered suspension contacted speed bumps. Plan on an alignment once the work is finished.
