Here for your consideration is the very nice original used condition 1970-74 Dodge Challenger inside door mounted door window regulator arm pivot support and guide piece.  This is shown in the Chrysler Parts Catalog as being their part # 3417445.  Shown as being the same part number (will fit) on either side door.   I believe this particular one was originally off a 1972 Challenger right door, but again, will fit all years and both left and right doors.  Comes with the correct original used mounting bolts to hold it to the inside sheetmetal of door.  Has very nice original plating still, and is not rusty, pitted, damaged, or worn at all. Looks nice.  This measures approx. 8-3/4" long, and the width of the horizontal channel that regulator slides in  is approx. 5".   The main body width of this support is approx. 2-1/4" (see these all in my last three pictures here).    Please note this piece is NOT the same as for 1970-74 Plymouth Barracuda / Cuda models, that had a slightly different  size, and narrower width (about 3.5") for the horizontal channel for window regulator slide.  If you need one for a Cuda / Barracuda, please check another of my listings I have listed for them.  Thanks for stopping in to look and bid!
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*Always an interesting selection of quality-select parts from out of my extensive 41-year collection of Mopar parts. One of the largest and most-varied in the upper Midwest!  From top to bottom, and from inside to outside, I've just about had it ALL!!

*Check out my other select 1963-74 Mopar A, B, C, and E-body parts. A little something for everyone, at realistic opening bid and B.I.N. prices!  New quality items listed almost every day.  No stale, static listings with the same old dull items here!  Be sure to check out my listings regularly.

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HAVE A COLLECTION OF PARTS TO SELL? I'M ALSO ALWAYS A BUYER FOR QUALITY USED, REPRODUCTION, AND NOS 1963- 1974 MOPAR A, B, AND E-BODY PARTS TO ADD TO MY DIVERSE INVENTORY. FROM A SINGLE ITEM TO A BARN- FULL, LET ME KNOW WHAT YOU HAVE OR KNOW OF. FEEL FREE TO CONTACT ME AT 65ONE-429-4TWO35, OR VIA THE EBAY E-MAIL SYSTEM, TO DISCUSS THEM OR TO ASK ME ANY QUESTIONS YOU MAY HAVE ON MY CURRENT PARTS LISTINGS. THANKS!