Briny River 1 Set Silver Car Start Button Cover Decorative Sticker Aluminum Ring + Compatible with Audi A4 2009-2021

Compatibility: Compatible with Audi A4 2009-2021; A5 2009-2016, 2018-2019, 2021; A5 Quattro 2015-2016, 2018; A6 2013-2018, 2021; A7 2016-2018 The ring measures 1.33 inches outer diameter and 1.11 inches inner diameter, while the cap diameter is 1.01 inches. Precise positioning ensures easy installation. Made of aluminum, anodized for scratch and fingerprint resistance, ensuring long-lasting colorfastness. The inner cap features adhesive backing, preventing it from easily falling off during press-to-start operation and leaving no marks upon removal; thoughtful positioning notch design. Installation Steps: 1. Clean the car start button and surrounding area. 2. Heat the adhesive on the back of the product with a hairdryer. 3. Attach the start button cover to the car start button. 4. Then attach the decorative ring to the outside.