thermostat housing

Hi all, Last weekend 3 of the Audi's in my family had red coolant lights pop up all on the same day (I own a 2015 S1, parents have a 2018 S3 and we also have a Q3 in the family). When we looked under the bonnet, all three had empty coolant reservoir but when you untwisted the lid, the coolant...

Hi, I was trying to change my thermostat today but couldn't get decent access. Before I gave up becuase it was just too wet and cold to carry on, I think I may have broken the bit shown in the photographs. Does anyone know what this is, what it does and can it be replaced. Currently my car is...

Cars currently with AmD getting its stage 2+, they’ve told me it needs a new stat as car won’t get hot so can’t dyno it. Problem is main dealers are closed until further notice. so I’m trying to source a genuine stat from elsewhere. just need the correct part number, mines an S3 8P 2007 plate...

If you are replacing your Leaking S3 thermostat housing and water pump be sure to swap out the brittle plastic hose fittings before they leave you stranded. It is an entire kit from VW/Audi.

Hi everyone first post so pls bear with me! I have a A4 b7 2.0T I have some coolant leaking from around the thermostat housing area, i have replaced all pipe work around the housing but the leak remains what is the likelihood of the housing it self having a crack or could it just be the seals...