Suitable for: Audi A1 (from 2010), A3 (from 2012), Q2 (from 2016), Q3 (from 2011), A6 (from 2018), Cupra Formentor (from 2020), Born (from 2021), Seat Alhambra II (from 2010), Mii (from 2012), Leon III (from 2012), Ateca V (from 2017), Arona (from 2017), Skoda Rapid (from 2012), Octavia III (from 2012), Fabia III (from 2014), Karoq (from 2017), Volkswagen Touran I/II (from 2003), Caddy III/IV (from 2015), Passat (from 2010) ), Tiguan (from 2007), Scirocco III (2008–2017), Golf VI/VII/VIII (from 2008), Amorak (from 2010), Jetta VI (from 2010), Beetle (from 2011), Fox (from 2014) ), Polo (from 2017), T-Roc (from 2017), T Cross (from 2018), ID.5 (from 2021).
Designed to remove the coolant cap using a 3/8 socket/ratchet.
Fits OEM caps 2Q0121321, 2Q0121321A. 82 mm across the flat.
WARNING: Never loosen the cap when the cooling system is hot and under pressure.