Bosch HVAC
Browse Bosch HVAC replacement parts at Furnace Part Source, including available relief valves, flame sensors, pilot burner components, ignition burner parts, sensor wells, thermomanometers, pressure controls, blower motors, gaskets, hose sets, insulation components, anodes, and related Bosch heating and HVAC service parts. Match the exact Bosch part number, equipment model, pressure rating, connection size, voltage, dimensions, and product details before ordering to help confirm the correct replacement.
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Bosch HVAC 8733907946 Heater 10Kw Insert Kit
Bosch HVAC
MSRP: $216.45Now: $167.25Bosch HVAC 8733907946 Heater 10Kw Insert Kit FurnacePartSource.com CommitmentMSRP: $216.45Now: $167.25 -
Bosch HVAC 8733907958 Contactor 25A 3 Pole 24V Kit
Bosch HVAC
MSRP: $80.04Now: $61.85Bosch HVAC 8733907958 Contactor 25A 3 Pole 24V Kit FurnacePartSource.com CommitmentMSRP: $80.04Now: $61.85 -
Bosch HVAC 8733907959 Contactor 40A 2 Pole Kit
Bosch HVAC
MSRP: $63.64Now: $49.18Bosch HVAC 8733907959 Contactor 40A 2 Pole Kit FurnacePartSource.com CommitmentMSRP: $63.64Now: $49.18 -
Bosch HVAC 8733907961 Relay Fan\Heater Kit
Bosch HVAC
MSRP: $54.27Now: $41.93Bosch HVAC 8733907961 Relay Fan\Heater Kit FurnacePartSource.com CommitmentMSRP: $54.27Now: $41.93 -
Bosch HVAC 8733907974 Contactor 30A 2 Pole Kit
Bosch HVAC
MSRP: $51.58Now: $39.86Bosch HVAC 8733907974 Contactor 30A 2 Pole Kit FurnacePartSource.com CommitmentMSRP: $51.58Now: $39.86 -
Bosch HVAC 8733908005 Transformer 277V 50Va Kit
Bosch HVAC
MSRP: $67.67Now: $52.29Bosch HVAC 8733908005 Transformer 277V 50Va Kit FurnacePartSource.com CommitmentMSRP: $67.67Now: $52.29 -
Bosch HVAC 8733908087 Gas Limit Switch Kit
Bosch HVAC
MSRP: $58.95Now: $45.56Bosch HVAC 8733908087 Gas Limit Switch Kit FurnacePartSource.com CommitmentMSRP: $58.95Now: $45.56 -
Bosch HVAC 8733908088 ICM2 Wire Harness
Bosch HVAC
MSRP: $64.38Now: $49.75Bosch HVAC 8733908088 ICM2 Wire Harness FurnacePartSource.com CommitmentMSRP: $64.38Now: $49.75 -
Bosch HVAC 8733908125 Upm Board Ccm I Icm With L.E.D
Bosch HVAC
MSRP: $156.09Now: $120.61Bosch HVAC 8733908125 Upm Board Ccm I Icm With L.E.D FurnacePartSource.com CommitmentMSRP: $156.09Now: $120.61 -
Bosch HVAC 8733908134 (Replaced by 8733908358) FREEZE SENSOR
Bosch HVAC
Bosch HVAC 8733908134 FREEZE SENSOR FurnacePartSource.com CommitmentQty in Cart: 0Price:Subtotal: -
Bosch HVAC 8733908142 Cw Unit Mtd Controller Kit
Bosch HVAC
MSRP: $454.59Now: $351.28Bosch HVAC 8733908142 Cw Unit Mtd Controller Kit FurnacePartSource.com CommitmentMSRP: $454.59Now: $351.28 -
Bosch HVAC 8733908148 Comfort Alert Module Kit
Bosch HVAC
MSRP: $360.54Now: $278.60Bosch HVAC 8733908148 Comfort Alert Module Kit FurnacePartSource.com CommitmentMSRP: $360.54Now: $278.60 -
Bosch HVAC 8733908205 Capacitor 5/370 Kit
Bosch HVAC
MSRP: $35.61Now: $27.51Bosch HVAC 8733908205 Capacitor 5/370 Kit FurnacePartSource.com CommitmentMSRP: $35.61Now: $27.51 -
Bosch HVAC 8733908276 Valve Expansion Kit
Bosch HVAC
MSRP: $175.44Now: $135.57Bosch HVAC 8733908276 Valve Expansion Kit FurnacePartSource.com CommitmentMSRP: $175.44Now: $135.57 -
Bosch HVAC 8733908278 Valve Expansion Kit
Bosch HVAC
MSRP: $176.65Now: $136.50Bosch HVAC 8733908278 Valve Expansion Kit FurnacePartSource.com CommitmentMSRP: $176.65Now: $136.50 -
Bosch HVAC 8733908290 Valve Exp 7/8 X 1 3/8 1/4 Ext
Bosch HVAC
MSRP: $608.93Now: $470.54Bosch HVAC 8733908290 Valve Exp 7/8 X 1 3/8 1/4 Ext FurnacePartSource.com CommitmentMSRP: $608.93Now: $470.54 -
Bosch HVAC 8733908293 Valve Expansion R410A Kit
Bosch HVAC
MSRP: $229.10Now: $177.03Bosch HVAC 8733908293 Valve Expansion R410A Kit FurnacePartSource.com CommitmentMSRP: $229.10Now: $177.03 -
Bosch HVAC 8733908294 Valve Expansion Kit
Bosch HVAC
MSRP: $175.44Now: $135.57Bosch HVAC 8733908294 Valve Expansion Kit FurnacePartSource.com CommitmentMSRP: $175.44Now: $135.57 -
Bosch HVAC 8733908299 Valve Txv Check Kit
Bosch HVAC
MSRP: $167.48Now: $129.41Bosch HVAC 8733908299 Valve Txv Check Kit FurnacePartSource.com CommitmentMSRP: $167.48Now: $129.41 -
Bosch HVAC 8733908300 Valve Expansion Check R410A Ki
Bosch HVAC
MSRP: $173.04Now: $133.71Bosch HVAC 8733908300 Valve Expansion Check R410A Ki FurnacePartSource.com CommitmentMSRP: $173.04Now: $133.71
Bosch HVAC and Heating Replacement Parts
Bosch HVAC replacement parts can vary by system type, equipment model, part number, rating, and application. This brand page may include Bosch heating parts, boiler components, water heater parts, HVAC controls, valves, sensors, burner parts, gaskets, motors, and related service components for compatible Bosch equipment. Use the product details on each listing to compare the part number and specifications with the component being replaced.
Common Bosch Service Components
Available Bosch parts may include relief valves, flame sensors, pilot burner supports, ignition burner components, pilot gas connections, sensor wells, thermomanometers, pressure controls, blower motors, burner-door insulation, gaskets, hose sets, chain anodes, rope seals, and other heating or HVAC replacement parts. Because many Bosch components are technical or model-specific, the part number is usually the best starting point for confirming the correct replacement.
Choosing the Right Bosch Part
When selecting a Bosch HVAC or heating replacement part, compare the existing part label, equipment data plate, service manual, or parts diagram with the product listing. Important details may include pressure rating, temperature rating, connection size, thread type, voltage, dimensions, burner configuration, sensor style, gasket size, and equipment model. Parts that appear similar may not be interchangeable if the rating, connection, or application is different.
Confirm Compatibility Before Purchase
For Bosch heating, boiler, water heater, and HVAC parts, confirm the exact part number whenever possible. If the original label is missing or difficult to read, use the equipment model, serial number, documentation, or photos of the existing component to help narrow the search. For gas, ignition, pressure, temperature, and electrical components, verify compatibility against the equipment documentation before installation.