M25 x 1.0 adaptor | Siemens injectors M20 x 1.0 adaptor | Denso injectors M27 x 1.0 adaptor | Siemens injectors M12 x 1.75 (Int) | High pressure pipe union (on top of injectors) M14 x 1.5 (Int) | Delphi injectors 5/8" UNF thread | Universal joint for difficult access M17 (Int) / M27 x 1.0 (Ext) | For removing dual connector adaptor on Bosch injectors 17mm hex drive / 10mm hex | For removing the internal part of Bosch injectors