Lexus GS300 alternator fit supra?

Looking for a new alternator on a budget, am I right in thinking that an alternator from a Lexus GS300 is the same as the supra? Here is one I've found, will it fit?

Checking against part No.s on http://www.toyodiy.com/ the Lexus GS alternator is a different part No and Amperage rating to the one used on a Twin Turbo Supra. Also might have different plug/ connector on back as well. It might fit and do as a temp but I'm personally sceptical and wouldn't bother with the GS300 one you've posted up unless I knew otherwise, hth.

From ToyoDIY

Toyota Supra JZA80 (MK4) TT Auto:

Part No. 27060-46120 Amperage: 100A

Lexus GS300 JZS147 (MK1):

Part No. 27060-46060 Amperage: 80A

Toyota Aristo JZS147 (MK1)

Part No. 27060-46230 Amperage: 80A

Lexus GS300 JZS160 (MK2):

Part No. 27060-46270 Amperage: 100A

Toyota Aristo JZS161 (MK2)

Part No. Not Availible Amperage: Not Availible

Part 27060-46120 (ALTERNATOR ASSY) was found on the following models:

Market Date range Model Frames/Options Found in diagram

Japan 05/1993-07/2002 TOYOTA SUPRA JZA80 19-03: ALTERNATOR

Europe 05/1993-04/1996 TOYOTA SUPRA JZA80 19-03: ALTERNATOR

Japan 10/1992-08/1996 TOYOTA MARK 2 GX90,LX90,SX90,JZX9* 19-03: ALTERNATOR

Japan 10/1992-08/1996 TOYOTA CHASER GX90,JZX9*,LX90,SX90 19-03: ALTERNATOR

Japan 10/1992-08/1996 TOYOTA CRESTA GX90,JZX9*,LX90,SX90 19-03: ALTERNATOR

Hmm can't find one with that part number. Found this one on eBay: http://bit.ly/1gjNS6A but looking at the cross reference part numbers 27060-46120 isn't on there, plus it's only 80amps. I'm so confused right now, I've been told the gs300 would fit, I've been told it might not fit, I've read that the amperage shouldn't matter too much if I'm not running to much electrics. :/

It 100% fits, I got one from a scrap yard as a last minute to get the car ready for mot and it works perfect