Cold start valve

Marginal Column
Ottomotorsteuerung

Specialist books provided by Bosch

Schedule

Training

Training is available at the following dates:

Content
  • Product information

    Product information

    Purpose of the cold start valve is to inject additional fuel into the manifold when starting a cold engine. This additional fuel is mandatory to overcome the high frictional resistance in the cold engine.

    The amount of injected fuel is regulated by a thermo switch or a thermo-time switch. Therefore no additional fuel is injected when starting an already warm engine.

     
  • Part numbers

    Bosch part numbers

    Bosch part number Hint
    0 280 170 010 Discontinued item
    0 280 170 015 Discontinued item
    0 280 170 023 Discontinued item
    0 280 170 025 Discontinued item
    0 280 170 031 Discontinued item
    0 280 170 041 Discontinued item
    0 280 170 043 Discontinued item
    0 280 170 401 Discontinued item
    0 280 170 403 Discontinued item
    0 280 170 406 Discontinued item
    0 280 170 412 Discontinued item
    0 280 170 425 Discontinued item
    0 280 170 427 Discontinued item
    0 280 170 442 Discontinued item
    0 280 170 446 Discontinued item
    0 280 170 447 Discontinued item
    0 280 170 450 Discontinued item
    0 280 170 462 Discontinued item
    0 280 170 464 Discontinued item
     
     

    External numbers

    Vehicle make External number Bosch part number
    Alfa Romeo 116 85 11 011 00 0 280 170 031
    Audi 026 906 171 0 280 170 423
    Audi 034 906 171 0 280 170 427
    Audi 039 906 171 0 280 170 464
    Audi 063 906 171 0 280 170 401
    BMW 13 64 1 273 278 0 280 170 031
    BMW 13 64 1 285 087 0 280 170 043
    BMW 13 64 1 353 685 0 280 170 010
    Citroen 032803 0 280 170 401
    Citroen 79 10 024 654 0 280 170 401
    Ferrari 113979 0 280 170 412
    Ferrari 115474 0 280 170 401
    Fiat 4398118 0 280 170 041
    Fiat 4429210 0 280 170 031
    Fiat 7579289 0 280 170 031
    Ford 1612106 0 280 170 401
    Ford H81GM 9F594 AAA 0 280 170 401
    Ford V83SF 9192 AA 0 280 170 401
    Iveco 4638118 0 280 170 041
    Iveco 7579289 0 280 170 031
    Jaguar UKC9708 0 280 170 031
    Lancia 4398118 0 280 170 041
    Lancia 4429210 0 280 170 031
    Mercedes-Benz 000 071 33 37 0 280 170 023
    Mercedes-Benz 000 071 36 37 0 280 170 403
    Mercedes-Benz 000 071 43 37 0 280 170 450
    Mercedes-Benz 000 071 47 37 0 280 170 447
    Mercedes-Benz 102 070 01 46 0 280 170 425
    Peugeot 032803 0 280 170 401
    Peugeot 79 10 024 654 0 280 170 401
    Porsche 063 906 171 0 280 170 401
    Porsche 911 606 101 00 0 280 170 025
    Porsche 923 606 107 00 0 280 170 031
    Porsche 930 606 107 00 0 280 170 401
    Renault 60 01 203 614 0 280 170 427
    Renault 77 00 709 928 0 280 170 401
    Renault 77 00 720 787 0 280 170 406
    Saab 931247 0 280 170 406
    Saab 83 27 857 0 280 170 401
    Saab 83 57 354 0 280 170 401
    Saab 83 57 857 0 280 170 401
    Saab 83 76 063 0 280 170 010
    Saab 93 12 471 0 280 170 406
    Seat 044 906 171 0 280 170 462
    Talbot A518197 0 280 170 406
    Volvo 241811 0 280 170 010
    VW (Volkswagen) 026 906 171 0 280 170 423
    VW (Volkswagen) 031 906 171 0 280 170 010
    VW (Volkswagen) 031 906 171 B 0 280 170 015
    VW (Volkswagen) 034 906 171 0 280 170 427
    VW (Volkswagen) 039 906 171 0 280 170 464
    VW (Volkswagen) 043 906 171 0 280 170 031
    VW (Volkswagen) 044 906 171 0 280 170 462
    VW (Volkswagen) 063 906 171 0 280 170 401
    VW (Volkswagen) 063 906 171 A 0 280 170 406
    VW (Volkswagen) 063 906 171 A 0 280 170 406
     
     

    Vehicle usage

    The vehicle usage lists can be found in the tab "Downloads".

     
  • Downloads