Thermostat for BMW B38 and B48 engines Coolent Thermostat Assembly for BMW 1, 2, 3, 4, 5, 6, 7, X3 and X4 series, suitable for 118i, 120i, 125i, 318i, 320i, 330i, 420i, 430i, 520i, 530i, and 730i models. Replacement part for: 11537644811.Non genuine part alternative to OEM, with superb quality and excellent service record ISO9001 certified.Compatible VehiclesF20 (05/2014 — 06/2019)F21 (05/2014 — 06/2019)F22 (06/2014 — 06/2017)F22 (09/2016 — 12/2019)F23 (06/2014 — 06/2017)F23 (09/2016 — 12/2019)F30 (09/2014 — 10/2018)G20 (01/2018 — 12/2019)F31 (09/2014 — 06/2019)F34 (09/2015 — 12/2019)F32 (04/2015 — 02/2017)F32 (05/2016 — 12/2019)F33 (03/2015 — 02/2017)F33 (05/2016 — 12/2019)F36 (05/2014 — 03/2017)F36 (05/2016 — 12/2019)G30 (10/2015 — 12/2019)G31 (03/2016 — 06/2019)G32 (10/2016 — 06/2019)G11 (12/2014 — 02/2019)G12 (12/2014 — 02/2019)G01 (10/2016 — 10/2019)G02 (03/2017 — 07/2019)