Buy Energy Efficient Environmentally Conscious Products from HouseNeeds.Com! Solar, Gas Tankless Water Heater, Boilers, Ventilation and more!
Cart (0)     Search   Customer Info   Email Us

Return to Bosch Aquastar Water Heater Repair Parts Main Page

  Radiant Heat
  PEX Tubing
  Gas Space Heaters
  Electric Heaters
  Boilers
  Heating Supplies
  HVAC
  Radiators
  Solar
  Fan Convectors
  Unit Heaters
  Plumbing Supplies
  Water Heaters
  House Fans
  Water Filtration
  Bath & Kitchen
  Vent Pipe
  Gas Fireplace
  Wood Stoves
  Misc
  Save Energy

  Clearance Items
  Products on Sale
  Whats New?



Oil Prices Getting you down? Cold Showers? High Gas Prices? Click Here to see money saving ideas and products



HACKER SAFE certified sites prevent over 99.9% of hacker crime.

A1153
Houseneeds.com    Home / All Water Heaters / Bosch Gas Water Heater Repair Parts / Bosch Aquastar 125HX Repair Parts Buy
Bosch Aquastar 125HX Water Heater Repair Parts Buy Page

These Replacement Parts are for the 125HX Bosch Aquastar Gas Tankless Water Heaters

The models on this page were produced after February 2003 - click here to see chart
Bosch Technical Support     Bosch Aquastar Service Bulletins     Faster Shipping?
Click Image for more Info (If Available)
Description Price Change quantity in your Shopping Cart. You can always remove items later.
Part # 8705406380
Click here for more info on Bosch Aquastar 125HX Heat Exchanger - LOC 3305 - (Old Part Number was 8705406235) - 8705406380 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Heat Exchanger - LOC 3305 - (Old Part Number was 8705406235) - 8705406380 - Non-returnable $299.75 
Part # 8707002649
Click here for more info on Bosch Aquastar 125HX Water Valve 1 Port - LOC 3370 - 8707002649 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Water Valve 1 Port - LOC 3370 - 8707002649 - Non-returnable $159.75 
Part # 8707406104
Click here for more info on Bosch Aquastar 125HX Hydro-Generator - LOC 3470 - (Old Part Number was 87074060599) - 8707406104 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Hydro-Generator - LOC 3470 - (Old Part Number was 87074060599) - 8707406104 - Non-returnable $88.75 
Part # 8705705009
Click here for more info on Bosch Aquastar 125HX Volumetric Flow Governor - LOC 3345 - 8705705009 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Volumetric Flow Governor - LOC 3345 - 8705705009 - Non-returnable $16.95 
Part # 8710103043
Click here for more info on Bosch Aquastar 125HX Water Connections Gasket - LOC 3565 - 8710103043 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Water Connections Gasket - LOC 3565 - 8710103043 - Non-returnable $2.75 
Part # 8703401165
Click here for more info on Bosch Aquastar 125HX Water Valve Set Screw - LOC 3220 - (Old Part Number was 8703401051) - 8703401165 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Water Valve Set Screw - LOC 3220 - (Old Part Number was 8703401051) - 8703401165 - Non-returnable $2.75 
Part # 8700503053
Click here for more info on Bosch Aquastar 125HX Water Valve Diaphragm - LOC 3080 - 8700503053 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Water Valve Diaphragm - LOC 3080 - 8700503053 - Non-returnable $24.70 
Part # 8700507001
Click here for more info on Bosch Aquastar 125HX Inlet Filter Screen - LOC 3095 - 8700507001 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Inlet Filter Screen - LOC 3095 - 8700507001 - Non-returnable $5.75 
Part # 8708205249
Click here for more info on Bosch Aquastar 125HX Water Valve Venturi - LOC 3530 - 8708205249 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Water Valve Venturi - LOC 3530 - 8708205249 - Non-returnable $9.75 
Part # 8700703114
Click here for more info on Bosch Aquastar 125HX Water Elbow Fitting - LOC 3120 - 8700703114 - non-returnable 
Click for More Info		 Bosch Aquastar 125HX Water Elbow Fitting - LOC 3120 - 8700703114 - non-returnable $64.75 
Part # 8700703139
Click here for more info on Bosch Aquastar 125HX Outlet Flex Hose - LOC 3125 - (Old Part Number was 8700703130) - 87007031399 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Outlet Flex Hose - LOC 3125 - (Old Part Number was 8700703130) - 87007031399 - Non-returnable $38.75 
Part # 8700705947
Click here for more info on Bosch Aquastar 125HX Cold Water Pipe - LOC 3150 - 8700705947 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Cold Water Pipe - LOC 3150 - 8700705947 - Non-returnable $18.30 
Part # 8700715178
Click here for more info on Bosch Aquastar 125HX Connecting Pipe Hot - LOC 3186 - 8700715178 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Connecting Pipe Hot - LOC 3186 - 8700715178 - Non-returnable $37.75 
Part # 8700306114
Click here for more info on Bosch Aquastar 125HX Water Valve Pushrod - LOC 3060 - 8700306114 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Water Valve Pushrod - LOC 3060 - 8700306114 - Non-returnable $16.95 
Part # 8700103658
Click here for more info on Bosch Aquastar 125HX Outlet Flex Hose Washer - LOC 3020 - 8700103658 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Outlet Flex Hose Washer - LOC 3020 - 8700103658 - Non-returnable $5.35 
Part # 8700707370
Click here for more info on Bosch Aquastar 125HX Pilot Tube - LOC 3170 - 8700707370 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Pilot Tube - LOC 3170 - 8700707370 - Non-returnable $15.75 
Part # 8702000111
Click here for more info on Bosch Aquastar 125HX Temp Adjustment Knob - LOC 3205 - 8702000111 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Temp Adjustment Knob - LOC 3205 - 8702000111 - Non-returnable $10.75 
Part # 8702000219
Click here for more info on Bosch Aquastar 125HX Temp Adjustment Collar and Knob LOC 3075 - (Old Part Number was 8700403008) - 8702000219 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Temp Adjustment Collar and Knob LOC 3075 - (Old Part Number was 8700403008) - 8702000219 - Non-returnable $14.95 
Part # 8705500101
Click here for more info on Bosch Aquastar 125HX Water Valve Cover - LOC 3325 - 8705500101 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Water Valve Cover - LOC 3325 - 8705500101 - Non-returnable $40.90 
Part # 8718105051
Click here for more info on Bosch Aquastar 125HX Pilot Assembly NG or LP - LOC 3585 - 8718105051 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Pilot Assembly NG or LP - LOC 3585 - 8718105051 - Non-returnable
Does not include Pilot Injector. Must order separately.		 $23.75 
Part # 8708105491
Click here for more info on Bosch Aquastar 125HX Pilot Assembly NG or LP - LOC 3475 - 8708105491 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Pilot Assembly NG or LP - LOC 3475 - 8708105491 - Non-returnable
Does not include Pilot Injector. Must order separately.		 $17.20 
Part # 8708200069
Click here for more info on Bosch Aquastar 125HX Pilot Injector Natural Gas - LOC 3510 - 8708200069 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Pilot Injector Natural Gas - LOC 3510 - 8708200069 - Non-returnable $3.75 
Part # 8708200312
Click here for more info on Bosch Aquastar 125HX Pilot Injector Propane Gas - LOC 3515 - 8708200312 (Old Part Number was 8748200312) - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Pilot Injector Propane Gas - LOC 3515 - 8708200312 (Old Part Number was 8748200312) - Non-returnable $3.75 
Part # 8700507055
Item Description --> Bosch Aquastar 125HX Pilot Air Screen - LOC 3105 - 8700507055 - Non-returnable  Bosch Aquastar 125HX Pilot Air Screen - LOC 3105 - 8700507055 - Non-returnable $3.75 
Part # 8700103173
Click here for more info on Bosch Aquastar 125HX Pilot Tube Gasket - LOC 3015 - 8700103173 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Pilot Tube Gasket - LOC 3015 - 8700103173 - Non-returnable $5.35 
Part # 8708501249
Click here for more info on Bosch Aquastar 125HX Pilot Electrovalve - LOC 3540 - 8708501249 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Pilot Electrovalve - LOC 3540 - 8708501249 - Non-returnable $49.50 
Part # 8708501250
Click here for more info on Bosch Aquastar 125HX Burner Electrovalve - LOC 3545 - 8708501250 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Burner Electrovalve - LOC 3545 - 8708501250 - Non-returnable $54.80 
Part # 8700205120
Click here for more info on Bosch Aquastar 125HX Electrovalve O-Ring - LOC 3040 - 8700205120 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Electrovalve O-Ring - LOC 3040 - 8700205120 - Non-returnable $5.35 
Part # 8700205119
Click here for more info on Bosch Aquastar 125HX O-Ring - LOC 3035 - 8700205119 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX O-Ring - LOC 3035 - 8700205119 - Non-returnable $5.35 
Part # 8707207142
Click here for more info on Bosch Aquastar 125HX Electronic Control Box - LOC 3445 - 8707207142 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Electronic Control Box - LOC 3445 - 8707207142 - Non-returnable $188.75 
Part # 8704404038
Click here for more info on Bosch Aquastar 125HX Set of Cables - LOC 3265 - 8704404038 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Set of Cables - LOC 3265 - 8704404038 - Non-returnable $24.70 
Part # 8707206345
Click here for more info on Bosch Aquastar 125HX Flue Gas Sensor - LOC 3430 - 8707206345 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Flue Gas Sensor - LOC 3430 - 8707206345 - Non-returnable $46.75 
Part # 8704404040
Click here for more info on Bosch Aquastar 125HX Flame Sensor Cable - LOC 3275 - 8704404040 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Flame Sensor Cable - LOC 3275 - 8704404040 - Non-returnable $11.85 
Part # 8704404039
Click here for more info on Bosch Aquastar 125HX Electrode Cable - LOC 3270 - 8704404039 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Electrode Cable - LOC 3270 - 8704404039 - Non-returnable $11.80 
Part # 87181070670
Click here for more info on Bosch Aquastar 125HX Piezo Electrode - LOC 3485 - (Old Part Number was 8708107006) - 87181070670 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Piezo Electrode - LOC 3485 - (Old Part Number was 8708107006) - 87181070670 - Non-returnable $14.75 
Part # 8708107007
Click here for more info on Bosch Aquastar 125HX Flame Sensor Rod - LOC 3490 - 8708107007 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Flame Sensor Rod - LOC 3490 - 8708107007 - Non-returnable $10.75 
Part # 8707206040
Click here for more info on Bosch Aquastar 125HX Overheat Sensor (ECO) - LOC 3405 - 8707206040 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Overheat Sensor (ECO) - LOC 3405 - 8707206040 - Non-returnable $37.95 
Part # 8342400000
Click here for more info on Bosch Aquastar 125HX Regulator Natural Gas - LOC 3000 - 8342400000 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Regulator Natural Gas - LOC 3000 - 8342400000 - Non-returnable $44.75 
Part # 8345520000
Click here for more info on Bosch Aquastar 125HX Regulator Propane - LOC 3005 - 8345520000 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Regulator Propane - LOC 3005 - 8345520000 - Non-returnable $44.75 
Part # 8705421752
Click here for more info on Bosch Aquastar 125HX Front Cover - Drop ship from mfg - 8705421752 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Front Cover - Drop ship from mfg - 8705421752 - Non-returnable

This item ships directly from Bosch and may take up to 2 extra days to process.		 $170.00 
Part # 8707006353
Click here for more info on Bosch Aquastar 125HX Water Valve 2 port (older model, check manual) - LOC 3376 - 8707006353 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Water Valve 2 port (older model, check manual) - LOC 3376 - 8707006353 - Non-returnable $208.75 
Part # 8707011945
Click here for more info on Bosch Aquastar 125HX Gas Valve LP - LOC 3675 - 8707011945 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Gas Valve LP - LOC 3675 - 8707011945 - Non-returnable $196.70 
Part # 8707011917
Click here for more info on Bosch Aquastar 125HX Gas Valve NG - LOC 3670 - 8707011917 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Gas Valve NG - LOC 3670 - 8707011917 - Non-returnable

This item ships directly from Bosch and may take up to 2 extra days to process.		 $254.80 
Part # 8708120296
Click here for more info on Bosch Aquastar 125HX Main Burner LP w/ Washer - LOC 3497 - 8708120296 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Main Burner LP w/ Washer - LOC 3497 - 8708120296 - Non-returnable $136.50 
Part # 8708120298
Click here for more info on Bosch Aquastar 125HX Main Burner NG w/ Washer - LOC 3498 - 8708120298 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Main Burner NG w/ Washer - LOC 3498 - 8708120298 - Non-returnable $110.70 
Part # 8708500289
Click here for more info on Bosch Aquastar 125HX Water Valve Selector Screw - LOC 3537 - 8708500289 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Water Valve Selector Screw - LOC 3537 - 8708500289 - Non-returnable $28.75 
Part # 8708504021
Click here for more info on Bosch Aquastar 125HX Diaphragm Switch NG - LOC 3556 - 8708504021 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Diaphragm Switch NG - LOC 3556 - 8708504021 - Non-returnable $127.90 
Part # 8708504049
Click here for more info on Bosch Aquastar 125HX Diaphragm Switch LP - LOC 3557 - 8708504049 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Diaphragm Switch LP - LOC 3557 - 8708504049 - Non-returnable $127.90 
Part # 8710103045
Click here for more info on Bosch Aquastar 125HX Inlet Outlet Washer - 1/2 Inch - LOC 3570 - 8710103045 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Inlet Outlet Washer - 1/2 Inch - LOC 3570 - 8710103045 - Non-returnable $2.75 
Part # 8710103060
Click here for more info on Bosch Aquastar 125HX Burner Assembly Washer - LOC 3571 - 8710103060 - Non-returnable 
Click for More Info		 Bosch Aquastar 125HX Burner Assembly Washer - LOC 3571 - 8710103060 - Non-returnable $2.75 
Part # WVKIT125HXPWV
Click here for more info on Bosch Aquastar Water Valve Rebuild Kit for 125HX Poly Water Valve - LOC 6220 - WVKIT125HXPWV ( and DOWLUBE and 2 X 87034011650 and 2 X 8710103043 and 8705705009) - Non-returnable 
Click for More Info		 Bosch Aquastar Water Valve Rebuild Kit for 125HX Poly Water Valve - LOC 6220 - WVKIT125HXPWV ( and DOWLUBE and 2 X 87034011650 and 2 X 8710103043 and 8705705009) - Non-returnable $21.75 
Dow Lube
Click here for more info on Bosch Aquastar 1600H Package of Dow Lube - Loc 3615 - DOWLUBE - Non-returnable 
Click for More Info		 Bosch Aquastar 1600H Package of Dow Lube - Loc 3615 - DOWLUBE - Non-returnable $2.95 
Bosch Aquastar 125HX Water Heater Repair Parts Buy Page
Bosch Technical Support     Bosch Aquastar Service Bulletins     Faster Shipping?


Disclaimer

Searching for a Part number - Click Here

Looking for a Part that is not listed - Click Here

For Contractors and Plumbers - Click here for Pro Pricing

Water Heater repair parts ship via Fedex or USPS.
Most small, light weight parts on this page ship via USPS. Please be sure to provide us with a valid postal address if it's different than the UPS address.
Most shipments are received within 2 to 10 business days.

Warning!  All parts are non-returnable.


Our Return Policy      Our Shipping Policy


Return to Bosch Aquastar Water Heater Repair Parts Main Page
Thanks for visiting Houseneeds.Com!
home  •   Shopping Cart  •   products  •   sale items  •   contact us  •   search  •   Help  •   Video Library

Solar Heating - Solar Pumps, Solar Controls and more! Solar Panels for use on domestic hot water or pex radiant heating systems. Gas Tankless Water Heaters! Bosch Instant Hot Water Heater for single and multi use. Takagi Water Heaters! PEX Tubing - PEX Radiant Heat! PEX Underfloor heating. Efficient and Warm. PEX tube in 3/8 to 1 inch sizes. Tamarack Whole House Fans, Attic Fans, Solar Attic Fan, Bath Fans, HEPA Filters, Fantech Energy Recovery Ventilators Hydronic Radiators. Myson Radiators, Myson Fan Convectors, Myson Toe Kick Heaters. Housepex and Houseneeds Classic Radiators. Hydronic Heating - Pumps, Controls, Valves and more. Taco Pumps, Taco Zone Valves, Honeywell Controls, Watts, Azel, Taco Mixing Valves, Cash Acme, Caleffi and more. Fantech Bath Fans, Fantech Kitchen Fans, Fantech HEPA Filters, Fantech Air to Air Handlers!
Solar Heating Gas Tankless Water Heaters
Electric Water Heaters 		Radiant PEX Tubing Whole House Fans Hydronic Radiators Heating Supplies Bath and Kitchen Fans


We accept Visa, MasterCard, American Express and Discover Credit Cards.         See our Personal Twitter Houseneeds.com Account     See our Facebook Houseneeds.com Account     See our Houseneeds.com Blog
Copyright © 2000-2013  HouseNeeds Inc.  •  4805 Main Street  •  Waitsfield, Vermont  •  05673  •  1.802.583.2726