2018-2026 Audi RS7 4K8 Power Brake Booster With Master Cylinder 21K Miles OEM
Item Number: 188288821255

VIN: WUAPCBF2XMN903682 4K8

04.16.2026

001-4240

We are very grateful for your interest in our listing. 

The item you see in the photos is exactly what we offer, without any additional equipment that is not visible. Please carefully review the photos and the description of the item’s condition and fitments before making a purchase to avoid any misunderstandings. 

The left side means the Drivers side and the Right side means the Passenger side 

The mileage and information about the donor’s car can be found on the label in the pictures. 

Shipping: We offer fast shipping. Shipping costs for oversized items may vary depending on your location. In such cases, we’ll reach out to you after the purchase to discuss delivery costs. *If you have a commercial address please provide it before purchase and let us know if you have the forklift or a tool to remove the order from the truck. 

Local Pick-up: If you prefer local in-person pickup, it is possible. Our address is 2150 N West St, River Grove, IL 60171. Working hours: Monday – Friday [7 am – 6 pm ] Saturday [7 am – 12 pm]. Please get in touch with us to arrange the pickup. 

Returns: We accept returns in accordance with the return policy. You have 30 days for a potential item return. 

Other Parts for Your Selected Vehicle: We have many parts for the same vehicle model. 

If you need something else or have questions about the selected or other parts, please feel free to contact us. 

Thank you for trusting the City Motors Team