Catalytic converter (B206i/B258i)
| Catalytic converter (B206i/B258i) | 
| To remove | 
| 1. | Lift up the car and undo the joints on the exhaust pipes. | |
| 2. | Remove the catalytic converter. | |
| To fit | 
 
   
   | 1. | Clean the joints. | |
| 2. | Push up the catalytic converter and pull the joints together. Tightening torque 20 Nm (15 lbf ft). Make sure that the exhaust system is well clear of adjacent parts. | |
| 3. | Lower the car to the floor. | |

 
     
		