Bolt or Stud
Hole
Combination Stud
Air Inlet
Stud and Nut| Cross No | |
| AIRTECH | 
                                                                                                     34186-23 C  | 
                                              
| CONTİTECH | 
                                                                                                     4186 N P23  | 
                                              
| OEM Part No | |
| MERCEDES | 
                                                                                                            A 942 320 16 21  A 942 320 70 21 A 942 320 24 21  | 
                                              
| 
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