944 Turbo Engine harnesses.

We manufacture engine wiring harnesses for all Porsche 944 Turbo variants, built to exact OEM specifications.

All original types are available, fully matching factory standards in layout, connectors, and wire gauges. 

We’ve even reproduced the original firewall grommet.

For model year 1986, there are two types — early and late. These are listed under different part numbers in the PET catalog (951.607.021.00 and 951.607.021.01), but they are physically identical.
Both versions feature a red 4-pin connector that goes to the dashboard. This connector is no longer available new, so it must be reused from your original harness. We supply the correct terminals, and reinserting them is very straightforward.

An oil level sensor was not yet used on these early models — this was only introduced from model year 1987 (part number 951.607.021.02).
Starting that year, Porsche also introduced a new 8-pin dashboard connector. This connector is likewise no longer available, but we supply the proper terminals for it as well.

• 1988: part number 951.607.021.03

• 1989: part number 951.607.021.06

• 1990 and 1991: part number 951.607.021.08

We are also actively developing a standard-spec wiring harness for use with the MaxxECU engine management system. Custom configurations (e.g., for specific sensor setups or modified applications) are possible upon request — please contact us for tailored solutions.