Passenger Head TCS Sending Unit Availability?

Discussion in 'Original Drivetrain Topic' started by bkmont, Dec 24, 2017.

  1. Dave Nelson

    Dave Nelson Veteran Member Gold Member

    3,506
    789
    Dec 19, 2003
    Vineland N.J USA
    The connector is 2 prong female with a jumper (also green) on the rear of connector.
     
  2. Ricks72Z28

    Ricks72Z28 Veteran Member Lifetime Gold Member

    874
    8
    Jan 1, 2005
    Schererville,In.46375
    Does anybody know the AC Delco equivalent number ?
     
  3. roeville

    roeville Veteran Member

    1,092
    37
    Oct 9, 2000
    SF East Bay CA
    Not sure if this helps, in my notes I have 6489600 superseding to 25036520 (Delco G1865).

    Mike
     
  4. roeville

    roeville Veteran Member

    1,092
    37
    Oct 9, 2000
    SF East Bay CA
    My original harness wire was a single terminal green wire. I believe all the part numbers for 71 eventually change over to the 2 terminal design.

    Mike

    From 1971 assembly manual
    F91D71E1-866F-40BD-B1DC-327A0255DACB.jpeg
     
  5. bkmont

    bkmont Veteran Member

    985
    22
    Nov 14, 2010
    Pensacola, Florida
    Thank you for the pic. I believe I have several of that style connector attached to some old Corvette and Pontiac harnesses that I have stashed away in my workshop.

    So, it looks like I have all the components for the system-
    Firewall Relay - GM original
    Intake Manifold Solenoid - GM original
    2 Prong Temperature Sending Unit - Borg-Warner replacement
    Transmission Switch - GM original

    I also have the guide that states how to check it out -
    https://www.ncrs.org/forums/archive/index.php/t-114990.html
     
  6. Budz

    Budz Veteran Member Lifetime Gold Member

    2,925
    36
    Mar 17, 2002
    Ashburn, Va USA
    Don't forget the clip to hold the green wire. If you need one, let me know :bowtie:
    [​IMG]

    [​IMG]
     
  7. bkmont

    bkmont Veteran Member

    985
    22
    Nov 14, 2010
    Pensacola, Florida
    Thanks Bud. I have one already.
    Bryan
     
    Budz likes this.

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