Engine Adjustment Tool Set for N47, N47S, N57 Use the engine control time setting and control when installing and removing the camshaft, replacing the control chain and updating the direction of the cylinder bank. For the following models: 116d, 118d, 120d, 123d, serie E81, E82, E87, E88, F20, 316d, 318d, 320d, 325d, 330d, serie E90, E91, E92, E93, F30, 520d, 525d, 530d, 530d. 30d GT 5. 35d 535d GT M550d, serie E60 E61 F07 F10 F11, 640d serie F12, 730d 740d 750d, serie F01, X1 1.8d 2.0d 2.3d, serie E84, X3 1.8d 2.0D 3 .0d, 3.5d serie E83 F25, X5 3.0d 4.0d M5.0d, serie E70, X6 3.0d 4.0d M5.0d, serie E71 Note: Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need. Due to different production batches, the color of plastic boxes is random, and the designation is not accepted. Tips:The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Colour:Black Material:Metal Package Contents: 1 * Engine Adjustment Tool Set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.