The 2006 Audi A4 came with a 2.0L FSI (Fuel Stratified Injection) turbocharged 4-cylinder engine producing 200 horsepower and 207 lb-ft of torque. This direct-injection engine features a turbocharger, variable valve timing, and aluminum construction. It was paired with either a 6-speed manual transmission or Audi’s multitronic CVT automatic. The FSI technology provided excellent fuel economy for its time while delivering strong performance, though it requires premium fuel and regular maintenance to prevent common issues like carbon buildup and timing chain problems.

The 2006 Audi A4 shares most parts with the B7 generation spanning 2005-2008. Engine components from the 2.0L FSI are largely interchangeable across these years, though there were minor updates in 2007. Body panels, interior trim, suspension components, and electrical parts generally interchange within the B7 generation. Some parts may also fit 2009 models, but significant changes occurred with the B8 generation starting in 2009. Always verify part numbers and VIN compatibility, especially for electronic components and airbag systems which had running changes throughout production.

Parts availability changes daily. Call us at (603) 392-7313 or visit our online shop to check current inventory from this specific vehicle. If we have sold a part you need, our Parts Broker service can source it from our network of partner yards nationwide.

Yes! We ship parts from this vehicle and our entire inventory nationwide. Most orders ship within 1-2 business days via FedEx or freight carriers for larger components like engines and transmissions. Call (603) 392-7313 for a shipping quote on any part.

The 2.0L FSI engine has mixed reliability depending on maintenance history. When properly maintained with regular oil changes using approved 502.00 spec oil, carbon cleaning services, and timing chain tensioner replacement, it can be reasonably reliable. However, neglected examples suffer from serious issues including timing chain failure, carbon buildup, and turbocharger problems. The direct injection system requires premium fuel and more frequent maintenance than naturally aspirated engines. Expect higher maintenance costs than typical economy cars, but the engine can provide good service with proper care and preventive maintenance.