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 20 total

Page:
  1. 1
  2. 2

Set Ascending Direction
  1. Bosch AquaStar 2400E / 2400EO / 250SX / 250SXO Heat Exchanger #8705406285

    Bosch AquaStar 2400E / 2400EO / 250SX / 250SXO Heat Exchanger #8705406285

    Bosch AquaStar 2400E / 2400EO / 250SX / 250SXO Heat Exchanger #8705406285 Learn More

    Regular Price: $539.95

    Special Price: $499.95

    Details
  2. Bosch AquaStar 125BS / 1600PS Heat Exchanger #8705406189

    Bosch AquaStar 125BS / 1600PS Heat Exchanger #8705406189

    Bosch AquaStar 125BS / 1600PS Heat Exchanger #8705406189 Learn More

    Regular Price: $549.95

    Special Price: $459.95

    Details
  3. Bosch AquaStar 2700ES / 2400ES Heat Exchanger #8738701985 (8705406422)

    Bosch AquaStar 2700ES / 2400ES Heat Exchanger #8738701985 (8705406422)

    Bosch AquaStar 2700ES / 2400ES Heat Exchanger #8738701985 (8705406422) Learn More

    Regular Price: $544.00

    Special Price: $429.95

    Details
  4. Bosch AquaStar 125 Heat Exchanger #8705406380 (8705406235)

    Bosch AquaStar 125 Heat Exchanger #8705406380 (8705406235)

    Bosch AquaStar 125 Heat Exchanger #8705406380 (8705406235) Learn More

    Regular Price: $445.95

    Special Price: $399.95

    Details
  5. 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
  6. 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
  7. 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
  8. 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
  9. 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: $339.44

    Special Price: $299.95

    Details
  10. 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: $358.69

    Special Price: $289.95

    Details

Items 1 to 10 of 20 total

Page:
  1. 1
  2. 2

Set Ascending Direction
Shop Options
Shop By

Currently Shopping by:

  1. Remove This Item Brand: Bosch AquaStar
Clear All
Price
  1. $100.00 - $199.99 (2)
  2. $200.00 - $299.99 (10)
  3. $300.00 - $399.99 (5)
  4. $400.00 and above (3)
Gas Type
  1. Natural Gas (3)
  2. Liquid Propane (3)
Application
  1. Commercial,Residential (20)
Product Type
  1. Gas Heater Replacement Part (20)
Spare Part Type
  1. Gas Valves (7)
  2. Heat Exchangers (5)
  3. Hydro Generators (1)
  4. Water Valves (7)
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.