Porsche option code M665 (996 911)

On the Porsche 911 996 (1999-2005), option code M665 means: PCM (Porsche Communication Management) head unit.

About M-code codes

M-codes (“Mehrausstattung”) are the classic Porsche factory option numbers printed on the build sheet, window sticker and the option sticker in the service book or front trunk. On a 996 you will usually find M665 on the option sticker in the service/maintenance booklet, the front-trunk data label, or the original window sticker (Monroney label in the US).

Confidence “high”: meaning confirmed by at least two independent public sources. Option meanings can differ between markets and model years.

M665 on other Porsche generations

• 911 997.1: PCM (Porsche Communication Management) head unit
• 911 997.2: PCM (Porsche Communication Management) head unit
• 911 991.1: PCM (Porsche Communication Management) head unit
• 911 991.2: PCM (Porsche Communication Management) head unit
• Boxster 986: PCM (Porsche Communication Management) head unit
• Boxster/Cayman 987.1: PCM (Porsche Communication Management) head unit
• Boxster/Cayman 987.2: PCM (Porsche Communication Management) head unit
• Boxster/Cayman 981: PCM (Porsche Communication Management) head unit
• Panamera 970: PCM (Porsche Communication Management) head unit

Related infotainment codes on the 996

• M659 Trip computer
• M666 Phone module for PCM
• M686 Satellite radio
• M689 CD changer preparation
• M692 CD changer

All 996 option codes →

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