Porsche 911 964 993 VDO Tachometer Rev Counter 96464131300 UK VERSION

For sale is a UK only Tachometer for Porsche 911 (1989-1998) 964, 993

Original Porsche 911/964 instrument/dashboard in very good condition.

The Porsche 911 964 Instrument Cluster, the Dials or needles are not faded and give off a bright orange color, control lights and lamps are not peeling or warped.

This special tachometer with On-Board Computer (OBC) for the Porsche 964 in the UK

market was required due to the country's use of imperial units (miles per hour for speed, miles

per gallon for fuel economy and temperatures in Celsius at the same time

The OBC (option code M659) is integrated into the tachometer and displays functions like

average speed, fuel consumption, range, outside temperature, and more. number.

This is why UK-spec 964s with OBC have a unique tachometer part number 964 641 313 00,

distinct from continental European ones. The speedometer itself is also in mph, but the OBC's

display and computations needed matching calibration.

Without this special tachometer, the OBC in a UK car would show incorrect units or calculations

if fitted with a metric version. This market-specific adaptation was common for Porsche during

that era for the 964 (and later 993).