This part is the replacement inboard TCA joint for the Elise platform.
When the existing joint dries out and starts clicking or gets squeaky, this part is the correct replacement.
Early S1's might have TCA's with reverse threads installed. If that's the case, you will need to replace both the inner and outer TCA-Joint.
A full description can be found in service bulletin 2003/11 issue 6.
This part has the same specifications as the original A117D0090S.
