Bolt or Stud
Hole
Combination Stud
Air Inlet
Stud and Nut| Cross No | |
| CONTİTECH | 
                                                                                                     6623 N P01  | 
                                              
| GOODYEAR | 
                                                                                                     9559  9557 9578 9538 556-03-9133 556-03-9132 556-03-9148  | 
                                              
| OEM Part No | |
| VOLVO | 
                                                                                                            20 540 798  21 426 708 21 836 530 21 347 077  | 
                                              
| 
                                                   |