JavaScript seems to be disabled in your browser.

You must have JavaScript enabled in your browser to utilize the functionality of this website. Click here for instructions on enabling javascript in your browser.

11-04-2017 UPDATE:  Good News... all orders that have been placed through October 31, 2017 will be filled as there we have enough bezels being chromed to fill all those orders (and a couple replacements too) as soon as they  come back from the Chrome shop.  Expectations of orders for the G2.2 placed after November 1 should not be expected until the first quarter of 2018.

Replacement Oil Pressure Sender for SCX Gauges

Replacement oil pressure sender for Marshall SEC oil pressure gauge. Connection: 1/8" NPT.


Oil Pressure Sender (240-33 Ohm)
Item: 9205 

Oil pressure sender (isolated). Input: 0-100 psi, Output: 240-33 ohms. Used for SCX full sweep 0-100 PSI oil pressure gauges*. Connection: 1/8" NPT. Stamped "0-100 PSI, 240-33 Ohm" on hex.


  • Connect "-" terminal to common ground
  • Connect "S" terminal to gauge signal input

Input/Output range:

  • 0 PSI = 240 ohms
  • 20 PSI = 198 ohms
  • 40 PSI = 156 ohms
  • 60 PSI = 114 ohms
  • 80 PSI = 72 ohms
  • 100 PSI = 30 ohms