LSD for the s54, hummmm.... Options

[urbandork]

taken from the pages of mr2oc

April 18th, 2006
Jason.MZW20

"The S series and C series transmissions share differentials:

The S51 (Camry, Solara), S53 (90-93 Celica), S54 (MR2, 93+ Celica), C56 (MR2 Spyder, Celica GT), and C59 (Corolla, Matrix, excl. XRS) all use the same differential. The MR2 Spyder's helical LSD WILL work in any of these transmissions. The differential part number is shared between these transmissions. Same part number = same part. The MR2 Spyder, however, was the only car to receive a factory LSD that is compatible with these transmissions. It should be exactly the same as the TRD Helical LSD that was discontinued for the S54.

This is great news, because now we have the option of choosing a less aggressive LSD for our transmissions."

and

February 25th, 2007
Jason.MZW20

"Some OEM Toyota part numbers for you guys:

LSD differential, S54 (SW20, ST202):
41301-20190
- Substitute: 41301-20230

LSD differential, C56 (ZZW30):
41301-20230

It is a helical limited slip differential."

Link to thread

tell me what you guys think

i called toyota and the part number for the s54 the 20190 cant be pulled up in their system.

This post has been edited by urbandork: Apr 28, 2007 - 1:34 PM

[urbandork]

but what about the ....

LSD differential, S54 (SW20, ST202):
41301-20190

.... parth number? why can toyota find it? and how would i tell if the subsitute part really is the subsitute part

This post has been edited by urbandork: Apr 28, 2007 - 9:00 PM