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Old 06-03-2014, 02:00 AM   #1
Drives: 2007 Yaris RS
Join Date: Oct 2012
Location: Winnipeg, MB
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C160 Helical LSD in a C50 transmission?

I have a 2007 Yaris with the C50 transmission, and I have found someone that is selling a C160 trans from an AE111 Corolla that might have the factory helical LSD.

As far as I can tell the C50 and C160 diffs should be interchangeable, am I correct?

Are there any other issues I might run into if I try to install the C160 diff in my C50 trans?

Just looking for some clarification before I buy anything, thanks in advance.
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Old 06-03-2014, 09:41 AM   #2
2ZR swap. DO IT! Ask how!
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I think BluevitzRS is the resident expert on the C160 -> C50 transplant, but I'll take a whack at it. It's definitely an 8-bolt differential, which is a good start, but without having one in hand to compare measurements, I can't confirm any further.
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Old 06-03-2014, 10:32 AM   #3
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For the TRD LSD, the AE111 and the NCP91 use the same LSD (41301-AW004), so I would think it would work.
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Old 06-03-2014, 10:37 AM   #4
Drives: 2009 Yaris
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2009 Toyota Yaris (Little toy)
2002 Audi A4 Avant Quattro 3.0L (Big boy toy)
1998 Subaru Legacy GT 2.5 (winter & DD)
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Old 06-18-2014, 09:21 AM   #5
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As long as the the diff in the C50 is 8 bolt, it should fit. You just need to swap the gear bolted to it and the speed drive gear if it's any different.
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