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Return to Bosch Tankless Water Heaters Repair Parts Main Page   For Trade Sales Click Here   For Retail Sales Click Here Products   Bosch Water Heaters   Electric Space Heaters   PEX Radiant Heat   Heat Timer Controls   Grundfos Pumps   Taco Pumps   Gas Boilers   Electric Boilers   Indirect Storage Tanks   Hydronic Heating Supplies   Z Vent Z Flex Venting   Myson Radiators - Hydronic   Tankless Water Heaters   Heat Exchangers   Plumbing PEX   Fantech Fans   Solar Heating   SharkBite Fittings   Copper Fittings   Schulter Ditra   Pompco Well Pumps   Help   Site Guide   Online Manuals   Register Site Map PH1160 Bosch Tankless Water Heater - 38B Repair Parts All Bosch Repair Parts are Non-Returnable Retail Prices are shown - once you have an account - then you can see Pro Pricing  Click here for more info! Bosch 38B Technical Support     Bosch 38B Service Bulletins Part # 8705406149 (870540623300) Bosch Aquastar 38B Heat Exchanger LOC 3300 - Part 8705406149 (old part number was 8705406233) - Non-returnable Retail Price: $208.00 Pro Price Not Shown Part # 8707002497 (870700249700) Bosch Aquastar 38B Water Valve Assembly - LOC 3360 - Part 8707002497KIT - Non-returnable Retail Price: $128.00 Pro Price Not Shown Part # 8703406204 (870340620400) Bosch Aquastar 38B Solar Water Valve Pushrod LOC 3235 - (Old part number was 8703406204) Part 8703406245 - Non-returnable Retail Price: $19.00 Pro Price Not Shown Part # 8703401165 (870340105999) Bosch Aquastar 38B Water valve set screw LOC 3220 (Old Part Number was 8703401051) - Part 8703401165 - Non-returnable Retail Price: $5.35 Pro Price Not Shown Part # 8700503100 (870050310000) Bosch Aquastar 38B Water Valve Diaphragm LOC 3085 - Part 8700503100 - Non-returnable Retail Price: $9.25 Pro Price Not Shown Part # 8700507001 (870050700100) Bosch Aquastar 38B Inlet filter screen LOC 3095 - Part 8700507001 - Non-returnable Retail Price: $6.45 Pro Price Not Shown Part # 8710715115 (870070311499) Bosch Aquastar 38B Water Elbow Fitting LOC 3573 - Part 8710715115 - Non-returnable Retail Price: $45.00 Pro Price Not Shown Part # 8700703038 (870070303800) Bosch Aquastar 38B Hot Water Pipe LOC 3115 - Part 8700703038 - Non-returnable Retail Price: $12.00 Pro Price Not Shown Part # 8708205210 (870820521000) Bosch Aquastar 38B Water Valve Venturi LOC 3520 - Part 8708205210 - Non-returnable Retail Price: $10.00 Pro Price Not Shown Part # 8702000182 (870200018200) Bosch Aquastar 38B Temp Adjustment Knob LOC 3210 - Part 8702000182 - Non-returnable Retail Price: $7.25 Pro Price Not Shown Part # 8718105051 (871810505999) Bosch Aquastar 125B Pilot Assembly NG or LP - LOC 3585 - Part 8718105051 - Non-returnable Retail Price: $17.20 Pro Price Not Shown Part # 8708107002 (870810700999) Bosch Aquastar 38B Piezo Electrode LOC 3480 - Part 8708107002 - Non-returnable Retail Price: $12.95 Pro Price Not Shown Part # 8700507055 (870050755999) Bosch Aquastar 38B Pilot Air Screen LOC 3105 - Part 8700507055 - Non-returnable Retail Price: $6.45 Pro Price Not Shown Part # 8708200005 (870820000999) Bosch Aquastar 38B Pilot Injector Natural Gas LOC 3500 - Part 8708200005 - Non-returnable Retail Price: $5.35 Pro Price Not Shown Part # 8748200173 (874820017999) Bosch Aquastar 38B Pilot Injector Propane Gas LOC 3610 - Part 8748200173 - Non-returnable Retail Price: $5.35 Pro Price Not Shown Part # 8710707166 (870070731400) Bosch Aquastar 38B Pilot Tube LOC 3161 - Part 8710707166 - Non-returnable Retail Price: $4.75 Pro Price Not Shown Part # 8747202083 (874720208999) Bosch Aquastar 38B Thermocouple LOC 3600 - Part 8747202083 - Non-returnable Retail Price: $16.00 Pro Price Not Shown Part # 8747202209 (874720220999) Bosch Aquastar 38B Thermocable LOC 3605 - Part 8747202209 - Non-returnable Retail Price: $14.00 Pro Price Not Shown Part # 8707206040 (870720604999) Bosch Aquastar 38B Overheat Sensor (ECO) LOC 3405 - Part 8707206040 - Non-returnable Retail Price: $40.90 Pro Price Not Shown Part # 8707201012 (870720101999) Bosch Aquastar 38B Electromagnet LOC 3395 - Part 8707201012 - Non-returnable Retail Price: $31.20 Pro Price Not Shown Part # 8705421021 (870542102100) Bosch Aquastar 38B Front Cover LOC 3315 - Part 8705421021 - Non-returnable Retail Price: $86.00 Pro Price Not Shown Part # 8342400000 (834240000999) Bosch Aquastar 38B Regulator Natural Gas LOC 3000 - Part 8342400000 - Non-returnable Retail Price: $48.00 Pro Price Not Shown Part # 8345520000 (834552000999) Bosch Aquastar 38B Regulator Propane Gas LOC 3005 - Part 8345520000 - Non-returnable Retail Price: $45.00 Pro Price Not Shown Part # 8700103008 (870010300899) Bosch Aquastar 38B Burner Assembly Washer LOC 3006 - Part 8700103008 - Non-returnable Retail Price: $5.25 Pro Price Not Shown Part # 8707011456 (870701145699) Bosch Aquastar 38B Gas valve LP - LOC 3620 - Part 8707011456 - Non-returnable Retail Price: $165.00 Pro Price Not Shown Part # 8707011466 (870701146699) Bosch Aquastar 38B Gas valve NG - LOC 3625 - Part 8707011466 - Non-returnable Retail Price: $149.00 Pro Price Not Shown Part # 8707405144 (870740514499) Bosch Aquastar 38B Gas shut off LOC 3466 - Part 8707405144 - Non-returnable Retail Price: $32.00 Pro Price Not Shown Part # 8708120011 (870812001199) Bosch Aquastar 38B Main Burner NG LOC 3496 - Part 8708120011 - Non-returnable Retail Price: $107.00 Pro Price Not Shown Part # 8708120301 (870812030199) Bosch Aquastar 38B Main Burner LP LOC 3499 - Part 8708120301 - Non-returnable Retail Price: $46.00 Pro Price Not Shown Part # 8708500166 (870850016699) Bosch Aquastar 38B Water valve Selector Screw LOC 3532 - Part 8708500166 - Non-returnable Retail Price: $13.00 Pro Price Not Shown Part # 8710715112 (871071511299) Bosch Aquastar 38B Inlet gas gasket and gas fitting LOC 3572 - Part 8710715112 - Non-returnable Retail Price: $60.00 Pro Price Not Shown Part # NIP12XCLO (NIP12XCLO999) Bosch Aquastar 38B 1/2 inch Brass Outlet water fitting LOC 3700 - Part NIP12XCLO - Non-returnable Retail Price: $7.25 Pro Price Not Shown Part # WVKIT 38B (WVKIT38BBWV2) Bosch Aquastar Water Valve rebuild kit for 38B - LOC 6235 - Part WVKIT38B (8703406245 and 8708503063 and DOWLUBE and 2 X 87034011650) - Non-returnable Retail Price: $27.00 Pro Price Not Shown Dow Lube (DOWLUBE00000) Package of Dow Lube - Loc 3615 - Non-returnable Retail Price: $2.95 Pro Price Not Shown Bosch 38B Technical Support     Bosch 38B Service Bulletins Return to Bosch Tankless Water Heaters Repair Parts Main Page Retail Prices are shown - once you have an account - then you can see Pro Pricing  Click here for more info!