Tachometer/Trip Computer Bulb - Replacing

911 (964, 993)

5/98 9032

Binder - Service Technical Bulletins

Date: 12/3/98

Tachometer/Trip Computer Bulb Replacing

Vehicle Type:
911 Carrera (964, 993) with option M659.

Model Year:
As of 1990 (L)

Concern:
Replacement of illumination bulbs in the Tachometer/Trip Computer.

Information:

Illumination bulbs in the Tachometer/Trip Computer for the following can be replaced individually:

Directional indicators
High beam indicator
Trip computer LCD display
Illumination for the tachometer

It is NOT necessary to replace the complete instrument for faulty or burned-out bulbs.

To replace a bulb in the Tachometer/Trip computer unit:

- Remove the instrument from the dashboard panel, and disconnect the electrical plug.
- Remove the rear cover after unscrewing the two rear fastening screws.
- Remove the faulty bulb(s) by turning counter-clockwise.
- Install new bulb(s) and re-assemble.

Parts Info.:

Part Number Description

964 641 920 00 Bulb, 12V / 0.9 watt
999 631 027 90 Bulb, 12V / 1.5 watt