If your Audi A3, A4, A5, or Q5 (2014-2019 models) is showing signs of a cracked or leaking crankcase vent hose, this ACLONG 3-piece replacement set is exactly what you need. These hoses are part of the PCV (Positive Crankcase Ventilation) system, which helps manage engine pressure and emissions. Over time, the original rubber hoses can become brittle and crack, causing rough idling, oil leaks, or check engine lights. This kit includes all three hoses required for a complete refresh, made from durable materials that match or exceed OEM specs. Installation is straightforward for DIYers with basic tools – just disconnect the old hoses and clip the new ones in place. It's a cost-effective fix compared to dealership prices, and it can restore your engine's performance and efficiency. Make sure your vehicle is listed in the compatibility info before ordering. Keep your Audi running smoothly with this reliable hose set!
