You just selected:
Code Gecko
0201-300045
BOARD REPLACEMENT KIT FOR MSPA-1 AND MSPA-4
Replaces most MSPA-1 & 4, transformer and probes included
You should also consider these companion products:
Code Gecko
0200-007194
K-8-SL-GR-ADB-PPD(Replaces BDLTSC8GE1 and BDLTSC8GE2)
Code Gecko
9920-100346
HEATER: HEAT.WAV, 4KW, 2'', 2PSI, M-CLASS