1/2/5/10X heater hose connector for A4 Allroad B9 (8WH, 8WJ) 2.0 TDI L4 2016–2019, A4 Allroad B9 (8WH, 8WJ) 2.0 TFSI 2016–2019, A5 (F53, F5P) 2.0 TDI and TFSI 2016–2020, A5 Convertible (F57, F5E) 2.0 TDI and TFSI 2016–2019, A5 Sportback (F5A, F5F) 2.0 TDI and TFSI 2016–2020