Huge Sale on Clearance Heaters!     FREE GROUND SHIPPING on all orders over $199!

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

Call Toll Free Number 1.888.726.9752  | Open 7 Days a Week

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 1 to 10 of 18 total

Page:
  1. 1
  2. 2

Set Ascending Direction
  1. New PowerStar AE125 PCB Control Board #8738701738 for Poly Units for S/N 108 or Higher

    New PowerStar AE125 PCB Control Board #8738701738 for Poly Units for S/N 108 to 555

    PowerStar AE125 PCB Control Board (8738701738) Learn More

    Regular Price: $299.95

    Special Price: $199.95

    Details
  2. PowerStar AE115 PCB Control Board #93-793777 for Copper Can Unit

    PowerStar AE115 PCB Control Board #93-793777 for Copper Can Unit

    PowerStar AE115 PCB Control Board (93-793777) Learn More

    Regular Price: $299.95

    Special Price: $199.95

    Details
  3. PowerStar AE115 PCB Control Board #93-793843 for Poly Units

    PowerStar AE115 PCB Control Board #93-793843 for Poly Units

    PowerStar AE115 PCB Control Board (93-793843) Learn More

    Regular Price: $299.95

    Special Price: $199.95

    Details
  4. 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: $299.44

    Special Price: $198.95

    Details
  5. 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: $249.95

    Special Price: $198.95

    Details
  6. Bosch AquaStar 2700ES / 2400ES Water Valve with Engine #8708505024

    Bosch AquaStar 2700ES / 2400ES Water Valve with Engine #8708505024

    Bosch AquaStar 2700ES / 2400ES Water Valve with Engine #8708505024 Learn More

    Regular Price: $219.95

    Special Price: $184.95

    Details
  7. 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: $239.00

    Special Price: $182.95

    Details
  8. Bosch AquaStar 125B / 125HX Water Valve #8707002649

    Bosch AquaStar 125B / 125HX Water Valve #8707002649

    Bosch AquaStar 125B / 125HX Water Valve #8707002649 Learn More

    Regular Price: $212.55

    Special Price: $182.95

    Details
  9. 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: $208.79

    Special Price: $179.95

    Details
  10. AO Smith K, Service, Hw, N3, Gas Valve, Ng, 2", Cav #100262939

    AO Smith K, Service, Hw, N3, Gas Valve, Ng, 2", Cav #100262939

    AO Smith K, Service, Hw, N3, Gas Valve, Ng, 2", Cav #100262939 (100262939) Learn More

    Regular Price: $226.00

    Special Price: $168.18

    Details

Items 1 to 10 of 18 total

Page:
  1. 1
  2. 2

Set Ascending Direction
Shop Options
Shop By

Currently Shopping by:

  1. Remove This Item Price: $100.00 - $199.99
Clear All
Brand
  1. AO Smith (3)
  2. Bosch AquaStar (11)
  3. Bosch Ariston (1)
  4. Bosch PowerStar (3)
Gas Type
  1. Natural Gas (2)
  2. Liquid Propane (2)
Voltage (Volts)
  1. 120 (1)
Application
  1. Commercial,Residential (18)
Indoor/Outdoor Installation
  1. Indoor (2)
Product Type
  1. Electric Heater Accessory (1)
  2. Electric Heater Replacement Part (3)
  3. Gas Heater Replacement Part (14)
Spare Part Type
  1. AO Smith Parts (3)
  2. Ariston Parts (1)
  3. Gas Valves (4)
  4. Hydro Generators (1)
  5. PowerStar PCBs (3)
  6. Water Valves (6)
Newsletter
  • website security
  • Global Pro Tankless Supply, Inc. BBB Business Review
  • McAfee SECURE sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams
  • GlobalTowne accepts all major credit cards and supports Google Checkout and Paypal.
  • GlobalTowne ships daily via UPS and USPS from warehouses across the US.
  • Bosch AquaStar gas and propane tankless water heaters and Bosch PowerStar electric tankless water heaters.GlobalTowne is an Authorized Distributer for Bosch tankless water heaters

  • GlobalTowne is UpFront

  • GlobalTowne is an Authorized Distributor for Bosch tankless water heaters and Z-Flex stainless steel vent pipe.