Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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System Specifications

WM 3X00IN Technical data, automatic transmission





Technical values

Technical data
Transmission type: A87/21
Equipment: 6-gear
Installed in: Cayman S
Model year: 2006

Transmission ratios
1st gear: 3.66
2nd gear: 2.00
3rd gear: 1.41
4th gear: 1.00
5th gear: 0.74
Reverse gear: 4.10
Final drive ratio: 4.161

Filling capacities





ATF pan





Tightening torque 8 ftlb.