Bolt or Stud
Hole
Combination Stud
Air Inlet
Stud and Nut| Cross No | |
| CONTİTECH | 
                                                                                                     4187 N P26  | 
                                              
| BLACKTECH | 
                                                                                                     RML95298C22  | 
                                              
| AIRTECH | 
                                                                                                     34187-22 C  | 
                                              
| OEM Part No | |
| MERCEDES | 
                                                                                                            A 942 320 27 21  A 942 320 73 21 A 942 320 19 21 A 942 320 07 57  | 
                                              
| 
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