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Service bulletin GRP3/9503

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id39716
Published by NHTSA1995-11-01
Manufacturer's numberGRP3/9503
Manufacturer's date1995-04-01
NHTSA componentPOWER TRAIN:MANUAL TRANSMISSION

NHTSA's summary

THE FRONT TRANSMISSION CASE COVER AND SPUR GEARS ARE NO LONGER AVAILABLE AS SEPARATE PARTS. *TW

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Transmission and driveline, Manual transmission

Vehicles listed
PORSCHE 9111990, 1991, 1992, 1993, 1994, 1995

Listing a model year does not mean every vehicle of it is concerned: the document says which.