Bosch Greentherm Tankless Water Heaters Repair Parts

Bosch Greentherm Gas Tankless Water Heater Repair Parts.

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. Parts that are dropped shipped from Bosch are shipped via UPS most of the time

Most shipments are received within 2 to 10 business days.

Warning! All parts are non-returnable!

Viewing 56 Products

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- v14094
- Bosch Part Greentherm Control Board - 8738708389 - Non-returnable
  
  • LOC 8300 • Part Works For
  
  873870838900 • View Detail • Free Ground Shipping
  
  $333.00
- $333.00
  
  Qty
- v14116
- Bosch Greentherm Air Inlet Connection - 8738714971 - Non-returnable
  
  • LOC 5280 • Dropped Shipped from Manafacturer • Part Works For
  
  873871497100 • View Detail • Free Shipping Eligible
  
  $43.75
- $43.75
  
  Qty
- v14114
- Bosch Greentherm Antifreeze Cable - 8738715167 - Non-returnable
  
  • LOC 5355 • Dropped Shipped from Manafacturer • Part Works For
  
  873871516700 • View Detail • Free Shipping Eligible
  
  $113.75
- $113.75
  
  Qty
- v14115
- Bosch Greentherm Blow-off Valve - 87085050120 - Non-returnable
  
  • Part Works For
  
  870850501200 • View Detail • Free Shipping Eligible
  
  $97.75
- $97.75
  
  Qty
- v14121
- Bosch Greentherm Bypass - 8738715064 - Non-returnable
  
  • LOC 5435 • Dropped Shipped from Manafacturer • Part Works For
  
  873871506400 • View Detail • Free Shipping Eligible
  
  $61.00
- $61.00
  
  Qty
- v14122
- Bosch Greentherm Bypass - 8738715081 - Non-returnable
  
  • LOC 5245 • Dropped Shipped from Manafacturer • Part Works For
  
  873871508100 • View Detail • Free Shipping Eligible
  
  $32.75
- $32.75
  
  Qty
- v14123
- Bosch Greentherm Cable Harness - 8738715079 - Non-returnable
  
  • LOC 5340 • Dropped Shipped from Manafacturer • Part Works For
  
  873871507900 • View Detail • Free Shipping Eligible
  
  $97.75
- $97.75
  
  Qty
- v14126
- Bosch Greentherm Connection Bush with Filter - 8738714980 - Non-returnable
  
  • LOC 5290 • Dropped Shipped from Manafacturer • Part Works For
  
  873871498000 • View Detail • Free Shipping Eligible
  
  $77.75
- $77.75
  
  Qty
- v14127
- Bosch Greentherm Connection Nipple (inlet) - 8738715062 - Non-returnable
  
  • Dropped Shipped from Manafacturer • Part Works For
  
  873871506200 • View Detail • Free Shipping Eligible
  
  $49.25
- $49.25
  
  Qty
- v14128
- Bosch Greentherm Connection Nipple - 8738714968 - Non-returnable
  
  • LOC 5255 • Dropped Shipped from Manafacturer • Part Works For
  
  873871496800 • View Detail • Free Shipping Eligible
  
  $55.75
- $55.75
  
  Qty
- v14130
- Bosch Greentherm Connection Pipe - 8738715031 - Non-returnable
  
  • LOC 5690 • Dropped Shipped from Manafacturer • Part Works For
  
  873871503100 • View Detail • Free Shipping Eligible
  
  $14.75
- $14.75
  
  Qty
- v14133
- Bosch Greentherm Control Unit - 8738715074 - Non-returnable
  
  • LOC 5315 • Dropped Shipped from Manafacturer • Part Works For
  
  873871507400 • View Detail • Free Ground Shipping
  
  $314.75
- $314.75
  
  Qty
- v14134
- Bosch Greentherm Data Cable - 8738715166 - Non-returnable
  
  • LOC 5350 • Dropped Shipped from Manufacturer • Part Works For
  
  873871516600 • View Detail • Free Shipping Eligible
  
  $28.75
- $28.75
  
  Qty
- v14135
- Bosch Greentherm Cable - 8738715076 - Non-returnable
  
  • LOC 5330 • Dropped Shipped from Manufacturer • Part Works For
  
  873871507600 • View Detail • Free Shipping Eligible
  
  $17.95
- $17.95
  
  Qty
- v14136
- Bosch Greentherm Clip - 8738715019 - Non-returnable
  
  • LOC 5365 • Dropped Shipped from Manufacturer • Part Works For
  
  873871501900 • View Detail • Free Shipping Eligible
  
  $15.75
- $15.75
  
  Qty
- v14137
- Bosch Greentherm Clip - 8738715061 - Non-returnable
  
  • LOC 5375 • Dropped Shipped from Manufacturer • Part Works For
  
  873871506100 • View Detail • Free Shipping Eligible
  
  $4.75
- $4.75
  
  Qty
- v14138
- Bosch Greentherm Cold Water Pipe - 8738715055 - Non-returnable
  
  • LOC 5370 • Dropped Shipped from Manufacturer • Part Works For
  
  873871505500 • View Detail • Free Shipping Eligible
  
  $81.75
- $81.75
  
  Qty
- v14177
- Bosch Greentherm Connection Pipe - 8738715063 - Non-returnable
  
  • LOC 5415 • Dropped Shipped from Manufacturer • Part Works For
  
  873871506300 • View Detail • Free Shipping Eligible
  
  $67.75
- $67.75
  
  Qty
- v14178
- Bosch Greentherm Exhaust Adapter - 8738714969 - Non-returnable
  
  • LOC 5270 • Dropped Shipped from Manufacturer • Part Works For
  
  873871496900 • View Detail • Free Shipping Eligible
  
  $48.00
- $48.00
  
  Qty
- v14179
- Bosch Greentherm Exhaust Pipe - 8738714963 - Non-returnable
  
  • LOC 5220 • Dropped Shipped from Manufacturer • Part Works For
  
  873871496300 • View Detail • Free Shipping Eligible
  
  $30.75
- $30.75
  
  Qty
- v14180
- Bosch Greentherm Fan - 8738715039 - Non-returnable
  
  • LOC 5510 • Dropped Shipped from Manufacturer • Part Works For
  
  873871503900 • View Detail • Free Shipping Eligible
  
  $179.00
- $179.00
  
  Qty
- v14181
- Bosch Greentherm Flue Gas Collector Duct - 8738714961 - Non-returnable
  
  • LOC 5205 • Dropped Shipped from Manufacturer • Part Works For
  
  873871496100 • View Detail • Free Shipping Eligible
  
  $160.00
- $160.00
  
  Qty
- v14182
- Bosch Greentherm Fusing element T4A - 19045213460 - Non-returnable
  
  • LOC 5320 • Dropped Shipped from Manufacturer • Part Works For
  
  190452134600 • View Detail • Free Shipping Eligible
  
  $19.95
- $19.95
  
  Qty
- v14183
- Bosch Greentherm Gas Connection - 8738715049 - Non-returnable
  
  • LOC 5565 • Dropped Shipped from Manufacturer • Part Works For
  
  873871504900 • View Detail • Free Shipping Eligible
  
  $42.00
- $42.00
  
  Qty
- v14184
- Bosch Greentherm Gas Valve - 8738715048 - Non-returnable
  
  • LOC 5560 • Dropped Shipped from Manufacturer • Part Works For
  
  873871504800 • View Detail • Free Shipping Eligible
  
  $135.00
- $135.00
  
  Qty
- v14185
- Bosch Greentherm Gas Valve Washer - 8700103014 - Non-returnable
  
  • LOC 3007 • Dropped Shipped from Manufacturer • Part Works For
  
  8700103014GR • View Detail • Free Shipping Eligible
  
  $1.00
- $1.00
  
  Qty
- v14186
- Bosch Greentherm Gasket - 8738714962 - Non-returnable
  
  • LOC 5210 • Dropped Shipped from Manufacturer • Part Works For
  
  873871496200 • View Detail • Free Shipping Eligible
  
  $16.75
- $16.75
  
  Qty
- v14187
- Bosch Greentherm Gasket - 8738714964 - Non-returnable
  
  • LOC 5225 • Dropped Shipped from Manufacturer • Part Works For
  
  873871496400 • View Detail • Free Shipping Eligible
  
  $14.75
- $14.75
  
  Qty
- v14188
- Bosch Greentherm Gasket - 8738714966 - Non-returnable
  
  • LOC 5235 • Dropped Shipped from Manufacturer • Part Works For
  
  873871496600 • View Detail • Free Shipping Eligible
  
  $15.75
- $15.75
  
  Qty
- v14189
- Bosch Greentherm Gasket - 8738714967 - Non-returnable
  
  • LOC 5240 • Dropped Shipped from Manufacturer • Part Works For
  
  873871496700 • View Detail • Free Shipping Eligible
  
  $27.75
- $27.75
  
  Qty
- v14190
- Bosch Greentherm Gasket - 8738714970 - Non-returnable
  
  • LOC 5275 • Dropped Shipped from Manufacturer • Part Works For
  
  873871497000 • View Detail • Free Shipping Eligible
  
  $13.75
- $13.75
  
  Qty
- v14191
- Bosch Greentherm Gasket - 8738714972 - Non-returnable
  
  • LOC 5285 • Dropped Shipped from Manufacturer • Part Works For
  
  873871497200 • View Detail • Free Shipping Eligible
  
  $14.75
- $14.75
  
  Qty
- v14192
- Bosch Greentherm Gasket - 8738714981 - Non-returnable
  
  • LOC 5295 • Dropped Shipped from Manufacturer • LOC 5295 • Dropped Shipped from Manufacturer • Part Works For
  
  873871498100 • View Detail • Free Shipping Eligible
  
  $10.75
- $10.75
  
  Qty
- v14194
- Bosch Greentherm Gasket - 8738715045 - Non-returnable
  
  • LOC 5245 • Dropped Shipped from Manufacturer • Part Works For
  
  873871504500 • View Detail • Free Shipping Eligible
  
  $13.75
- $13.75
  
  Qty
- v14195
- Bosch Greentherm Gasket - 8738714991 - Non-returnable
  
  • LOC 5610 • Dropped Shipped from Manufacturer • Part Works For
  
  873871499100 • View Detail • Free Shipping Eligible
  
  $13.75
- $13.75
  
  Qty
- v14196
- Bosch Greentherm Gasket - 8738714993 - Non-returnable
  
  • LOC 5620 • Dropped Shipped from Manufacturer • Part Works For
  
  873871499300 • View Detail • Free Shipping Eligible
  
  $11.75
- $11.75
  
  Qty
- v14197
- Bosch Greentherm Ignition Cable - 8738715077 - Non-returnable
  
  • LOC 5335 • Dropped Shipped from Manufacturer • Part Works For
  
  873871507700 • View Detail • Free Shipping Eligible
  
  $32.75
- $32.75
  
  Qty
- v14198
- Bosch Greentherm Ignition Electrode - 8738714990 - Non-returnable
  
  • LOC 5605 • Dropped Shipped from Manufacturer • Part Works For
  
  873871499000 • View Detail • Free Shipping Eligible
  
  $68.00
- $68.00
  
  Qty
- v14199
- Bosch Greentherm Ionisation Electrode - 8738714992 - Non-returnable
  
  • LOC 5615 • Dropped Shipped from Manufacturer • Part Works For
  
  873871499200 • View Detail • Free Shipping Eligible
  
  $29.75
- $29.75
  
  Qty
- v14200
- Bosch Greentherm Ionisation Electrode - 87013091640 - Non-returnable
  
  • LOC 5125 • Dropped Shipped from Manufacturer • Part Works For
  
  870130916402 • View Detail • Free Shipping Eligible
  
  $15.95
- $15.95
  
  Qty
- v14095
- Bosch Part Greentherm Aquastat Connector Cable - 7736504584 - Non-returnable
  
  • Dropped Shipped from MFG • Part Works For
  
  773650458400 • View Detail • Free Shipping Eligible
  
  $18.75
- $18.75
  
  Qty
- v14096
- Bosch Part Greentherm External NTC with Connector Cable - 7736504583 - Non-returnable
  
  • Dropped Shipped from MFG • Part Works For
  
  773650458300 • View Detail • Free Shipping Eligible
  
  $40.75
- $40.75
  
  Qty
- v14097
- Bosch Part Greentherm External NTC with Connector Cable - 7736504585 - Non-returnable
  
  • Dropped Shipped from MFG • Part Works For
  
  773650458500 • View Detail • Free Shipping Eligible
  
  $44.75
- $44.75
  
  Qty
- v14117
- Bosch Greentherm Burner (burning surface) - 8738715161 - Non-returnable
  
  • LOC 5580 • Dropped Shipped from Manafacturer • Part Works For
  
  873871516100 • View Detail • Free Shipping Eligible
  
  $179.00
- $179.00
  
  Qty
- v14139
- Bosch Greentherm Combustion Chamber - 8738714987 - Non-returnable
  
  • LOC 5590 • Dropped Shipped from Manufacturer • Part Works For
  
  873871498700 • View Detail • Free Ground Shipping
  
  $379.00
- $379.00
  
  Qty
- v14142
- Bosch Greentherm Condensate Collector - 8738715023 - Non-returnable
  
  • LOC 5675 • Dropped Shipped from Manufacturer
  
  873871502300 • View Detail • Free Shipping Eligible
  
  $117.00
- $117.00
  
  Qty
- v14119
- Bosch Greentherm Burner - 8738715034 - Non-returnable
  
  • LOC 5470 • Dropped Shipped from Manafacturer • Part Works For
  
  873871503400 • View Detail • Free Ground Shipping
  
  $379.00
- $379.00
  
  Qty
- v14124
- Bosch Greentherm Condensing Heat Exchanger - 8738714997 - Non-returnable
  
  • LOC 5635 • Dropped Shipped from Manafacturer • Part Works For
  
  873871499700 • View Detail • Free Ground Shipping
  
  $529.00
- $529.00
  
  Qty
- v14129
- Bosch Greentherm Connection Pipe - 8738715072 - Non-returnable
  
  • LOC 5455 • Dropped Shipped from Manafacturer • Part Works For
  
  873871507200 • View Detail • Free Shipping Eligible
  
  $42.75
- $42.75
  
  Qty
- v14118
- Bosch Greentherm Burner (burning surface) - 8738715160 - Non-returnable
  
  • LOC 5585 • Dropped Shipped from Manafacturer • Part Works For
  
  873871516000 • View Detail • Free Shipping Eligible
  
  $195.75
- $195.75
  
  Qty
- v14131
- Bosch Greentherm Connection Pipe - 8738715071 - Non-returnable
  
  • LOC 5460 • Dropped Shipped from Manafacturer • Part Works For
  
  873871507100 • View Detail • Free Shipping Eligible
  
  $40.75
- $40.75
  
  Qty
- v14120
- Bosch Greentherm Burner - 8738715033 - Non-returnable
  
  • LOC 5475 • Dropped Shipped from Manafacturer • Part Works For
  
  873871503300 • View Detail • Free Ground Shipping
  
  $289.75
- $289.75
  
  Qty
- v14125
- Bosch Greentherm Condensing Heat Exchanger - 8738714996 - Non-returnable
  
  • LOC 5640 • Dropped Shipped from Manafacturer • Part Works For
  
  873871499600 • View Detail • Free Ground Shipping
  
  $569.00
- $569.00
  
  Qty
- v14143
- Bosch Greentherm Condensate Collector - 8738715022 - Non-returnable
  
  • LOC 5680 • Dropped Shipped from Manufacturer • Part Works For
  
  873871502200 • View Detail • Free Shipping Eligible
  
  $137.00
- $137.00
  
  Qty
- v14140
- Bosch Greentherm Combustion Chamber - 8738714984 - Non-returnable
  
  • LOC 5595 • Dropped Shipped from Manufacturer • Part Works For
  
  873871498400 • View Detail • Free Ground Shipping
  
  $379.00
- $379.00
  
  Qty
- v14141
- Bosch Greentherm Combustion Chamber - 8738714986 - Non-returnable
  
  • LOC 5600 • Dropped Shipped from Manufacturer • Part Works For
  
  873871498600 • View Detail • Free Ground Shipping
  
  $399.00
- $399.00
  
  Qty