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Control Unit

Part Number: AP4359679
MFG Part Number: 645446
Made by: Bosch
Our Price
$145.68
Regularly You Save
$173.36 $27.68

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4 Questions & Answers



Made by Bosch. Bosch brands include Bosch, Thermador, Gaggenau, and others.

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Cross Reference Information

Part Number 645446 (AP4359679) replaces 189009, 1550758, AH3479794, EA3479794, PS3479794.

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Customer reports that unit start "sparking" all by it's self at varying times of the day and night but very intermitantly otherwise when being used works fine. Turing power to unit OFF then ON again solves the problem---untill the next time. Both potentiometers have been replaced and no spark switches are "shorted". It must be either the Control Module or the Spark Module--but which one? If I try what you suggest and that does not solve the problem can I return the part? Thanks, Mark

Mark for Model Number SGSX456

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Our sgsx304 (4 burner w/simmer on the two left burners) works fine except that once lit, the right rear sparker/ignighter sparks almost continuously. The right front ignihter sparks a lot when turned down. Is the controller the correct part to replace? Also, is this the correct controller for me cooktop? Thx.

Gra for Model Number sgsx304

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My Griddle does not start all of the time. The Thermostat, and gas valve check out ok. Is there a schematic diagram of the electrical circuitry for this unit?

Mark G. for Model Number PDR364GDZS

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Latest Questions

Will this control board fit my range and can I replace it myself? How is it done? Thank you!

John for Model Number PGR304ZS

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