Dorman Sport Ball Joints

Brand: Dorman | Part #SUS-478B6B

Category: Suspension > Ball Joints

The Dorman Sport Ball Joints (P/N SUS-478B6B) is a direct-fit Ball Joints for the vehicles listed in the fitment section. Mounts and bushings use the same durometer as OE so NVH characteristics stay close to a new-from-factory vehicle. Sourced from Dorman, a recognized supplier in the aftermarket auto parts channel. Part number SUS-478B6B is the manufacturer reference — match it against your old part or VIN-based lookup to confirm you have the right unit. Confirmed fitment on 2019–2022 RAM, Audi including 3500, A3, A4. Use the year/make/model selector above to verify your exact configuration before checkout. In-stock items leave the warehouse within one business day. Free shipping over $75; ground delivery is 3–7 business days nationwide. Backed by a 90-day return window — if the part doesn't fit or the wrong unit was shipped, send it back for a full refund.

Price: $199.99 | In stock — ships within 1-2 business days. Free shipping.