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Air Regulation Controls - Modified: Overview

90porsche08 October 30, 1990
Subject: Air Regulation Controls Modified
Model Group

944/S/S2/T 8

Part Identifier Number

8510 9002
ATTENTION: Service Manager/Service Technician

Models Affected: 944, 944S, 944 S2 and 944 Turbo

Model Years: From 85/2

Concern: A new version air regulation control is installed from production date: February 1990 (L).

This air regulator control can be installed in earlier models from 85/2.

It is also possible to service or replace the following parts on the new version air regulator only:

1. Knobs
2. Light bulbs
3. Push switches
4. Face plates



The new version air regulation control can be identified by a raised housing casting (arrow in Figure 1).