Can Someone Indentify Lionel # of this Engine& Tender?

What I can tell you is that the tender dates to 1989. I suspect, given the wiring job of the engine itself, it it either from 1987 or 1989, as it was not in either the 1986 or 1988 catalogs, and is before the era of the circutboard reverse. A quick internet search shows that Lionel made this engine, with this number, in 1981 as the 8100. There may have been another locomotive made with this number in the late 80's, I don't know. There may have been some repairs performed that necessitated the replacement of the circuit board in the tender. I don't know. If we could see the box, that would help greatly. 

Looks to me like a Railsounds board with the 'hall effect chuff. (magnet on one of the tender wheels) I think this one may have the whistle that sounds like it's coming from a distance rather from the tender,,

Mechanical E-unit with no tether. I like it and  good find. 

It looks like the steam engine made in 1981.

Gramps is right.

The loco appears to be a stock 8100 from 1981. The tender shell is also from the 8100.

But the tender chassis and sound system are from the separate-sale 6-16655 RailSounds tender from 1993 or so. It features RailSounds 1 with the additional amplifier board.

I hope this helps.

TRW

Yep,That seems to be what it is.An #8100!!!It is a great engine.Got a SUPER deal on it.

It had about an inch of dust on it,but I saw the beauty underneath.All that dust preserved it well.It has a very unusual smoke unit, with tubes running down to simulate blowdown.I was told I would never find another one of those smoke units!!!

The smoke unit looks very similar to the one in the original #746,except for the added tubing going down and out the sides.

An  #8100!!!with antique railsounds!!!!SUPER!!!!Every once in a while you win on one!!!

Merry Christmas to me!!!!Thanks Guys!!!!

The 8100 was on my want list for a very long time. It took years for me to find one in the condition I wanted at a price I was willing to pay.

Very nice!