Want to replace the speed sensor (revolution, sensor secondary)

2011 NISSAN ALTIMA
89,000 MILES • 2.5L • 4 CYL • 2WD • AUTOMATIC
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ZEPHEAD
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CVT transmission. Want to replace the speed sensor (revolution, sensor secondary). I have OEM part yet to see in service manual for nissan it says it requires shims. Shims did not come with part 31935-1XF00. Original does not have shims so why would they be needed with new poem part?
Apr 12, 2017 at 11:36 AM
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KASEKENNY
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The input speed sensor does not require any shims. It is to be flush mounted to the CVT case.

The output speed sensor does require shims based on the model vehicle that you have.

I attached all the info below that you need for this. Please let us know if you have other questions.

Thanks
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Apr 20, 2021 at 6:20 PM