Technical Service Bulletin Installation of Cross Arm Window Regulator

Subject: Service Installation of Cross Arm Window Regulator Models: 911 Coupe 1980-1984 and 1985

Bulletin Number: 87 – 03

Left window regulator, Part Number 911.542.929.02 was superseded by Part Number 911.542.935.28.

All 911 Coupes from 1980 through 1984 and 1985 Model:

                                                Up to VIN 91FS12115

When installing this window regulator refer to Workshop Manual 911 Volume VI, Group 8, Page 4.6 – 3/1 for installation procedure. Modify the door shell to the following measurements, referring to picture on page 4.6  3/2.

Dimension ShownDimension With New Regulator
195215
135155
6772
7892

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