• Shift concerns

45RFE, 545RFE

Remanufactured Solenoid Block
Part No. 44836

'99-'03, black connector. If supplying a core for your solenoid, please order 44836-RRP. If no core available, please order 44836-C.

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Replace worn or contaminated solenoid blocks with the appropriate Sonnax remanufactured solenoid block 44836, 44836A or 44836B. These solenoid blocks are 100% disassembled, cleaned and reassembled with new seals and springs. The solenoids are precision tested to OE specifications.

Did you know?

We will buy your old solenoid cores! Visit or call 800-843-2600, ext. 379, for more information.

  • Ability to function at higher line pressure
  • 100% Electrical inspection
  • Full functional testing
  • Direct replacement, no need to purchase separate TRS selector plate
  • 45RFE, 545RFE Remanufactured Solenoid Block 44836
  • 45RFE, 545RFE Remanufactured Solenoid Block 44836 details

Sonnax Remanufactured Solenoids

Tired of the hit and miss swapping out solenoids from cores or the expense of just going with new? Sonnax remanufactured solenoids go through extensive disassembly and rebuild steps followed by rigorous inspection and testing. Top quality replacement parts and enhanced quality assembly and verification techniques ensure OE level operation for smooth, consistent shifting and extended service life. We have the hot models you need every day and what’s more, we are looking for your cores.