The Nolathane Sway Bar Link is a direct-fit replacement for Audi A4 models built from 2021 to 2023. The Steel component is dimensionally matched to the original part, so steering feel and alignment settings are unchanged. A wheel alignment is recommended after fitting any steering or suspension component. Expect a small increase in road noise compared with the factory rubber item; this is normal for a firmer compound. All hardware, washers and a grease sachet are included where required. Polyurethane resists oil, heat and the tearing that eventually splits factory rubber. Sold new with 2 Years / 40,000 km warranty cover and full technical support.