Holstein Parts ABS Speed Sensors are direct OE replacements that offer perfect fit, form, and function for flawless operation that restores your vehicle to factory levels of performance Sensor housings are made from premium quality reinforced plastic to ensure rugged, long term performance and superior resistance to the elements OE connectors and terminals, made from premium materials, are used to ensure an accurate, water-tight connection to the vehicle's wiring harness Grommets and wire clips are included, per OE specifications, to ensure proper mounting and routing within the vehicle chassis, resulting in a quick, hassle-free installation Wire harness features a durable outer sleeve that protects wires from abrasion, kinking, and other types of damage Sold individually; Backed by Holstein Parts 3 year/36k mile warranty - we believe in our parts and our warranty shows it FRONT LEFT AND RIGHT; Compatible with select vehicles (Note: options/trim level may affect fitment - verify specific fitment details with fit checker above): BMW: 2015-16 228i xDrive, 2017-20 230i xDrive, 2013-18 320i xDrive, 2014-18 328d xDrive BMW: 2014-16 328i GT xDrive, 2013-16 328i xDrive, 2017-19 330i GT xDrive, 2017-19 330i xDrive, 2014-16 335i GT xDrive, 2011-15 335i xDrive, 2017-19 340i GT xDrive, 2016-18 340i xDrive, 2014-16 428i xDrive, 2015-16 428i xDrive Gran Coupe BMW: 2017-20 430i xDrive, 2017-20 430i xDrive Gran Coupe, 2014-16 435i xDrive, 2015-16 435i xDrive Gran Coupe, 2017-20 440i xDrive, 2017-20 440i xDrive Gran Coupe, 2015-16 M235i xDrive, 2017-20 M240i xDrive