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Bosch Spare Parts

ProWaterHeaterSupply sells replacement parts for all Bosch gas, propane and electric tankless water heaters and electric mini-tanks. We list the most common Bosch heat exchangers, water valves, gas valves, control boards, control boxes and hydrogenerator on this page. Call us at 866.289.4652 for pricing and availability on all other Bosch parts.

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  1. Powerstream Pro RP27PT PCB Control Board #93-793778 for Copper Can Unit

    Regular Price: $185.95

    Special Price: $145.95

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  2. Powerstream Pro RP17PT PCB Control Board #93-793843 for Poly Units

    Bosch Powerstream Pro RP17PT PCB Control Board #93-793843 for Poly Units

    Powerstream Pro RP17PT PCB Control Board (93-793843) Learn More

    Regular Price: $185.95

    Special Price: $144.95

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  3. Powerstream Pro RP17PT PCB Control Board #93-793777 for Copper Can Unit

    Regular Price: $165.95

    Special Price: $124.95

    Details

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