Vehicle Compatibility - The Rear brake caliper fit for the following models: 2013-2016 BMW 328i, 2013-2016 BMW 328i xDrive, 2013-2018 BMW 320i, 2013-2018 BMW 320i xDrive, 2017-2019 BMW 330i xDrive, 2014-2016 BMW 428i, 2017-2018 BMW 330i, 2017-2020 BMW 430i, 2017-2020 BMW 430i Gran Coupe, 2014-2016 BMW 428i xDrive, 2017-2020 BMW 430i xDrive Gran Coupe, 2017-2020 BMW 430i xDrive, 2015-2016 BMW 428i Gran Coupe, 2014-2016 BMW 328i GT xDrive, 2014-2018 BMW 328d xDrive, 2014-2016 BMW 228i, 2017-2021 BMW 230i, 2015-2016 BMW 428i xDrive Gran Coupe, 2016-2018 BMW 330e, 2017-2021 BMW 230i xDrive, 2015-2016 BMW 228i xDrive, 2014-2018 BMW 328d, 2017-2019 BMW 330i GT xDrive [Perfect Fit] OE specification disc brake caliper assembly, including brake caliper, bracket, phenolic piston, mounting hardware. OE Replcement Number: 19-B2911, 19B2911, 192911, 43019STKA11 [Ductile Iron] PHILTOP brake calipers kit are made of the same ductile iron as the original. Cast iron has strong heat resistance, which effectively reduces the risk of deformation or breakage during sudden braking [Quality Pass] The quality and production process are certified by IATF16949. Each product is tested for high and low pressure sealing before leaving the factory [Galvanizing Process] The surface of the caliper adopts a refined galvanizing process, which has excellent rust prevention and environmental protection performance. 191 hours of salt spray test without rust, ensuring that the brake caliper can remain clean and durable even in harsh environments PHILTOP Brake Caliper Rear Compatible with 2013-2016 BMW 328i, 2013-2016 BMW 328i xDrive, 2013-2018 BMW 320i, 2013-2018 BMW 320i xDrive, 2017-2019 BMW 330i xDrive, 2014-2016 BMW 428i, 19-B7110, 19-B7111