GTI (ABF) Crankshaft sensor and injector relay part numbers

Discussion in 'Mk3' started by T4rQu1N, Nov 10, 2015.

  1. T4rQu1N New Member

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    Hi all,

    I'm looking for the part numbers for the crankshaft sensor and injector relay (168 I think?), both of which are dead on my wagon!

    I will also settle for a wiper blade relay as they are interchangeable?

    Anyhow, for the crankshaft sensor, eurocar parts throws up two options and I'm not sure which is right? Crank Angle Sensor Part No.: 494440200 or HAAS Crank Angle Sensor Part No.: 494440201. Can anyone explain the difference?

    The second hand market is dire in NZ!

    Kind regards,
    T4
     
  2. snozan Forum Member

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  3. T4rQu1N New Member

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  4. blis Forum Member

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    Look under the Knock sensor details and you'll see the Engine Speed Sender
    See -> Volkswagen / GO / 1995 / Electrical / engine speed sender (021906433A)

    Volkswagen - engine speed sender (021906433A)

    http://www.partscats.info/volkswage...g=906&ug=06&parent_id=730860&detail_id=730904

    And get the Meyle part.
     
    Last edited: Nov 11, 2015
  5. T4rQu1N New Member

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    Thanks, does it matter if my mk3 is a 1997? I can't find the knock sensor under that year?
     
  6. T4rQu1N New Member

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  7. rubjonny

    rubjonny Administrator Staff Member Admin

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    the abf crank sensor is 037906433A, the 021 part number is for the VR6. This is the one I'm currently using in mine:
    http://www.vwsonline.co.uk/car_parts_bristol/037-906-433a.html

    there are 2 knock sensors for the abf a long and short one, but etka only seems to show 1x 340mm for both part number 037905377A so I guess the short one is NLA.

    its a 30 relay for the ecu, part number 165906381. look under 'central electrics relay fuse socket', 'engine control unit, ABF'
     
    Last edited: Nov 11, 2015
  8. T4rQu1N New Member

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    Thanks guys, appreciate it!
     
  9. blis Forum Member

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    Knock sensors can be found on later model VAGS (Wreckers and in good condition). The only difference, I think, is the lead length. Im running two from an Audi on my ABF.
     
  10. rubjonny

    rubjonny Administrator Staff Member Admin

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    as above, I ran a 2.0 audi one on my mk2 digifant for years. if the casing and wire sleeving looks good chances are the knock sensors are fine, but if you do replace them be sure to do the bolt up to the correct torque (20Nm/15lbf ft) otherwise they'll not work properly or if too tight you break em
     
  11. T4rQu1N New Member

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    Thanks guys, appreciate it! Car not starting though still, so will start a new thread!
     
  12. Mark66p New Member

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    Crank sensor number is 037906433A, I just bought one
     

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