speedo sender | FerrariChat

speedo sender

Discussion in '308/328' started by johnny308, Aug 30, 2015.

This site may earn a commission from merchant affiliate links, including eBay, Amazon, Skimlinks, and others.

  1. johnny308

    johnny308 Karting

    Dec 3, 2011
    151
    Greenfield, MA. USA
    Hello Listers,

    My 1982 GTSi has a speedometer that works off/on. It is likely the transmitter on the gearbox and in starting to shop for one I understand it may the may not be available.

    Help? Ideas? Comments?

    Drive safe
    John
     
  2. MNExotics

    MNExotics F1 Rookie
    BANNED

    Dec 13, 2010
    2,631
    Good Thunder
    Full Name:
    Ben Gruenzner
  3. Ferraridoc

    Ferraridoc F1 World Champ
    Owner Silver Subscribed

    Jun 20, 2012
    17,220
    Gold Coast, Aust.
    Full Name:
    Patrick
    Lots of threads on this - Adrian in Germany has remanufactured them
     
  4. johnny308

    johnny308 Karting

    Dec 3, 2011
    151
    Greenfield, MA. USA
    Please do you have contact info for Adrian?
     
  5. Wade

    Wade Three Time F1 World Champ
    Owner

    Mar 31, 2006
    32,793
    East Central, FL
    Full Name:
    Wade O.
  6. 4redude

    4redude Formula Junior

    Jan 13, 2005
    732
    Fungus Corner
    Full Name:
    Brian Keegan
    Hello Johnny, you need to be sure which style sender you need. The change in production was made around Sept. 1981. Look at the side cover of the gearbox behind the R/R wheel. If the speedo sender mounts vertically on the top of the side cover, then you need the early sender, p/n 124146.
    If the unit mounts upward at a 45^ angle on the bottom of the side cover, that is the late style sender 116987. Ricambi's website has pictures of both for your reference but no pricing
    which tells me the part maybe be NLA through Ferrari channels.
    If you can't find the part you need, PM me as I may be able to help.
     
  7. philvecc

    philvecc Formula Junior

    Nov 3, 2003
    751
    Longmeadow, MA
    Full Name:
    Philip Vecchiarelli
    I had the same problem on my '85. Went to Eurospares, and they contacted Ferrari, who recommended replacement PN 149095, which only requires removing the connector supplied with it and using the existing one on the car. Sender is the same.
    Hope this helps. P.S. price from Eurospares for the new number is 138.18 pounds plus 44.65 shipping.
    It has been installed for several months now with no problems.
     
  8. Martin308GTB

    Martin308GTB F1 Rookie

    Jan 22, 2003
    4,259
    Black Forest Germany
    Full Name:
    Martin N.
    First of all. Check and clean the connector. I had the same issue two years ago. Purchased a new sender, but while waiting for delivery, I thought I could first check the connector. It is exposed to oil mist and road dust. After cleaning it worked again perfectly.
    Now I have a spare part on my shelf.

    I had a failing sender shortly after I purchased my car 19 years ago, but it failed completely and suddenly. On/off is suspicious for a dirty connector.

    Best Regards
    Martin
     
  9. Wade

    Wade Three Time F1 World Champ
    Owner

    Mar 31, 2006
    32,793
    East Central, FL
    Full Name:
    Wade O.
    #9 Wade, Sep 2, 2015
    Last edited by a moderator: Sep 7, 2017
    And fortunately, the connector on Sensor 149095 practically pops right off.
    .
    Image Unavailable, Please Login
    Image Unavailable, Please Login
    Image Unavailable, Please Login
    Image Unavailable, Please Login
     
  10. Crowndog

    Crowndog F1 Veteran

    Jul 16, 2011
    7,042
    Fairfield,Pa
    Full Name:
    Robert
    I just went through this today. I found that I had to drive the pins through that connector with a jewelers screwdriver and tack hammer.
    The old sender tip was coated with a blob of oil which I suspect penetrated the sensor body and wrecked it.
    Now to attach the old connector and see if I have a working speedometer again.
     
  11. Crowndog

    Crowndog F1 Veteran

    Jul 16, 2011
    7,042
    Fairfield,Pa
    Full Name:
    Robert
    New sender didn’t fix the issue so sent off the speedometer for repair.
     

Share This Page