Application: Series 1: 125i F20/21 (12-14), X1 2.0i xDrive E84 (11-14), X1 2.8i xDrive E84 (11-14) Series 3: 320i/xDrive F30/F31 (12-14), 328i/xDrive F30/F31 (12-14), X3 xDrive 20i F25 (11-14) Series 5: 520i F10/11 (10-14), 528i/xDrive F10/11(11-14) Z4: 2.0 sDrive2.0i E89 (11-14), 2.0 sDrive2.8i E89 (11-14) Engines: N20 B16A, N20 B20, N20 B20A, N20 B20B, N20 B20B/U0, N20 B20O0, N26 B20, N26 B20A Set Content: Camshaft Alignment Bridge OEM 2 212 830 Sensor Gear Alignment Gauge OEM 2 212 831 Timing