71 Dodge Charger 3 Speed Wiper Linkage Question

[69RTSE]

I just bought a 3 speed wiper linkage for my 71 Dodge Charger.  It was advertised on EBAY as a 3 speed.  I believe I received a 2 speed, but I don't have the books to verify.  The numbers on the two applicable linkage shafts are 3431101 and 3431103.  Those numbers cross referenced to other EBAY items that were selling as a 71 2 speed wiper linkage  The ad I purchased from, only stated '3 speed wiper linkage" but did not include any part numbers or close-up photo of the applicable part numbers.  Also, if these numbers are incorrect, what are the correct part numbers for a 3 speed wiper linkage?  Thanks for any information that can be provided!

[VegasCharger]

I know on 2nd gen Chargers that the linkage is the same 3 speed vs 2 speed. It's the crank arm on the motor that is different. Not sure on on all of the 71-74 B Body applications. I'm sure expert Nacho will be weighing in. He knows a lot. As well as ODZKing.

[ODZKing]

3431102, 3431103. I am not sure if 71 is the same as 73 but here is a shot of a 73-4 linkage. I can tell you if it has the plastic crank on one end, THAT is 2 speed. As you can see this does not.

[69RTSE]

Thanks for the information.  Unfortunately, I was sent the 2 speed.  The tell is the drive link part number; 3431101.

[Nacho-RT74]

http://www.dodgecharger.com/forum/index.php/topic,34649.0.html

[69RTSE]

Thanks.