Genuine Audi front left spindle, also known as a steering knuckle, for R8 vehicles. Audi Part Number: 420407245B 420407245 420407245E. Rates are only valid in the Contiguous US.The displayed rates are a guide; individual rates may vary by country. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Steering & Suspension\Other Steering & Suspension Parts". The seller is "cascadegerman" and is located in this country: US. This item can be shipped worldwide.