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Bosch Therm gas and propane tankless water heaters and Bosch Powerstream electric tankless water heaters.

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Bosch Spare Parts

GlobalTowne 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 888.726.9752 for pricing and availability on all other Bosch parts.

Items 31 to 40 of 44 total

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  1. Bosch AquaStar 125B Water Valve Assembly #8707002499

    Bosch AquaStar 125B Water Valve Assembly #8707002499

    Bosch AquaStar 125B Water Valve Assembly #8707002499 Learn More

    Regular Price: $379.44

    Special Price: $299.95

    Details
  2. Bosch AquaStar 1600P / 1600H Water Valve #8738710119

    Bosch AquaStar 1600P / 1600H Water Valve #8738710119

    Bosch AquaStar 1600P / 1600H Water Valve #8738710119 Learn More

    Regular Price: $369.95

    Special Price: $299.95

    Details
  3. Bosch AquaStar 125X Water Valve Assembly #8707002810

    Bosch AquaStar 125X Water Valve Assembly #8707002810

    Bosch AquaStar 125X Water Valve Assembly #8707002810 Learn More

    Regular Price: $362.45

    Special Price: $299.95

    Details
  4. Bosch AquaStar 125B-NG Gas Valve #8707021090

    Bosch AquaStar 125B-NG Gas Valve #8707021090

    Bosch AquaStar 125B-NG Gas Valve #8707021090 Learn More

    Regular Price: $349.59

    Special Price: $299.95

    Details
  5. Bosch AquaStar 125B-LP Gas Valve #8707021091

    Bosch AquaStar 125B-LP Gas Valve #8707021091

    Bosch AquaStar 125B-LP Gas Valve #8707021091 Learn More

    Regular Price: $379.79

    Special Price: $319.95

    Details
  6. New Bosch Tronic 6000C WH17 PCB Control Board #8738710921 for S/N 555A & Up

    New Bosch Tronic 6000C WH17 PCB Control Board #8738710921 for S/N 555A & Up

    Bosch Tronic 6000C WH17 PCB Control Board (8738710921) Learn More

    Regular Price: $419.95

    Special Price: $319.95

    Details
  7. Bosch AquaStar 1600H-NG Gas Valve #8707011976

    Bosch AquaStar 1600H-NG Gas Valve #8707011976

    Bosch AquaStar 1600H-NG Gas Valve #8707011976 Learn More

    Regular Price: $428.69

    Special Price: $322.95

    Details
  8. Bosch AquaStar 1600H-LP Gas Valve #8707011962

    Bosch AquaStar 1600H-LP Gas Valve #8707011962

    Bosch AquaStar 1600H-LP Gas Valve #8707011962 Learn More

    Regular Price: $398.69

    Special Price: $339.95

    Details
  9. Bosch AquaStar 1600 Heat Exchanger #8705406386

    Bosch AquaStar 1600 Heat Exchanger #8705406386

    Bosch AquaStar 1600 Heat Exchanger #8705406386 Learn More

    Regular Price: $429.95

    Special Price: $389.95

    Details
  10. Bosch AquaStar 2700ES / 2400ES / 2400E / 250SX / 250SXO Gas Valve #8707021019

    Bosch AquaStar 2700ES / 2400ES / 2400E / 250SX / 250SXO Gas Valve #8707021019

    Bosch AquaStar 2700ES / 2400ES / 2400E / 250SX / 250SXO Gas Valve #8707021019 Learn More

    Regular Price: $497.95

    Special Price: $399.95

    Details

Items 31 to 40 of 44 total

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Price
  1. $0.00 - $99.99 (14)
  2. $100.00 - $199.99 (9)
  3. $200.00 - $299.99 (11)
  4. $300.00 - $399.99 (7)
  5. $400.00 and above (3)
Brand
  1. AO Smith (10)
  2. Bosch AquaStar (20)
  3. Bosch Ariston (10)
  4. Bosch PowerStar (3)
  5. Bosch Tronic (1)
Gas Type
  1. Natural Gas (3)
  2. Liquid Propane (3)
Voltage (Volts)
  1. 120 (8)
Application
  1. Commercial,Residential (44)
Indoor/Outdoor Installation
  1. Indoor (3)
Product Type
  1. Electric Heater Accessory (10)
  2. Electric Heater Replacement Part (4)
  3. Gas Heater Replacement Part (30)
Spare Part Type
  1. AO Smith Parts (10)
  2. Ariston Parts (10)
  3. Gas Valves (7)
  4. Heat Exchangers (5)
  5. Hydro Generators (1)
  6. PowerStar PCBs (4)
  7. Water Valves (7)
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