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DME Solid State Fuel Pump Relay for Porsche 3.2 Carrera-964-993 - Audette Collection ~ Porsche Lighting Restoration & BEST-IN-CLASS Porsche Parts
DME Solid State Fuel Pump Relay for Porsche 3.2 Carrera-964-993 - Audette Collection ~ Porsche Lighting Restoration & BEST-IN-CLASS Porsche Parts

DME Solid State Fuel Pump Relay for Porsche 964, 993

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$99.50
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As we all know, the DME relay is a common failure point with Porsche 964's and 993's, causing many of us a lot of grief. They fail because they were originally mechanical devices with moving parts that wear out. Fortunately technology has advanced and now there are sold state electronic relays with no moving parts. And we have found one that is perfect for a Best-in-Class® Choice.
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Choose Quality

The world is flooded with cheap $20.00 mechanical relays. It's your car and your choice but we recommend spending a few extra bucks on a high quality solid state DME relay. We have chosen one made by a small, specialized company (our favorite kind of company) as our Best-in-Class® DME fuel pump relay with a lower price and higher quality than those offered by Porsche®.

“Diagnostics” (Optional Feature)

This cool optional feature allows you to instantly know the state of the DME relay. It features four LED's that are directly connected to the critical inputs and outputs. If all four LED's are illuminated and the engine does not start it means that the issue is with something other than the relay. If one or more LED(s) are off , there is an issue with the corresponding circuit:

  • Yellow: Input signal to power up fuel injection system and enable fuel pump control.
  • Red: Output indicating the fuel injection system is powered up.
  • Green: Input signal indicating the DME relay is supplying power to the fuel pump.
  • Blue: Output indicating the DME (engine computer) is commanding the fuel pump on.

Pump-Prime (Optional Feature)

The Pump-Prime feature automatically runs the fuel pump for up to 3 seconds when the ignition is switched to the "On" position. This builds optimum fuel pressure before cranking the engine, insuring your Porsche starts as fast and as smooth as possible.

No Diagnostics Part Number: F9T-SSR-993X-PP
  • 964 (All Models Except Turbo & Cabriolet - All cabriolet models must use non-priming version)
  • 993 (1994 to 1995 Except Turbo - 1996 to 1998 must use non-priming version)
Diagnostics Part Number: F9T-SSR-993X-PP-D
  • 964 (All Models Except Turbo & Cabriolet - All cabriolet models must use non-priming version)
  • 993 (1994 to 1995 Except Turbo - 1996 to 1998) must use non-priming version)

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