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 7738007453 HMI Assembly
Bosch HVAC
MSRP: $183.63Now: $141.89Bosch HVAC 7738007453 HMI Assembly FurnacePartSource.com CommitmentMSRP: $183.63Now: $141.89 -
Bosch HVAC 7738007455 Relay Board
Bosch HVAC
MSRP: $17.92Now: $13.85Bosch HVAC 7738007455 Relay Board FurnacePartSource.com CommitmentMSRP: $17.92Now: $13.85 -
Bosch HVAC 7738007456 Power Supply Assembly
Bosch HVAC
MSRP: $20.16Now: $15.58Bosch HVAC 7738007456 Power Supply Assembly FurnacePartSource.com CommitmentMSRP: $20.16Now: $15.58 -
Bosch HVAC 7738007457 Terminal Block
Bosch HVAC
MSRP: $9.52Now: $7.36Bosch HVAC 7738007457 Terminal Block FurnacePartSource.com CommitmentMSRP: $9.52Now: $7.36 -
Bosch HVAC 7738007461 Main Control Board (50)
Bosch HVAC
MSRP: $441.16Now: $340.90Bosch HVAC 7738007461 Main Control Board (50) FurnacePartSource.com CommitmentMSRP: $441.16Now: $340.90 -
Bosch HVAC 7738007462 Main Control Board (80)
Bosch HVAC
MSRP: $16.24Now: $12.55Bosch HVAC 7738007462 Main Control Board (80) FurnacePartSource.com CommitmentMSRP: $16.24Now: $12.55 -
Bosch HVAC 7738007463 Compressor Capacitor
Bosch HVAC
MSRP: $20.16Now: $15.58Bosch HVAC 7738007463 Compressor Capacitor FurnacePartSource.com CommitmentMSRP: $20.16Now: $15.58 -
Bosch HVAC 7738007465 Fan Motor (incl. blade)
Bosch HVAC
MSRP: $33.03Now: $25.53Bosch HVAC 7738007465 Fan Motor (incl. blade) FurnacePartSource.com CommitmentMSRP: $33.03Now: $25.53 -
Bosch HVAC 7738007467 Condensate Overflow Switch
Bosch HVAC
MSRP: $14.55Now: $11.25Bosch HVAC 7738007467 Condensate Overflow Switch FurnacePartSource.com CommitmentMSRP: $14.55Now: $11.25 -
Bosch HVAC 7738007468 Line Temperature Sensors
Bosch HVAC
MSRP: $13.43Now: $10.38Bosch HVAC 7738007468 Line Temperature Sensors FurnacePartSource.com CommitmentMSRP: $13.43Now: $10.38 -
Bosch HVAC 7738007469 Line Temperature Sensors
Bosch HVAC
MSRP: $5.03Now: $3.89Bosch HVAC 7738007469 Line Temperature Sensors FurnacePartSource.com CommitmentMSRP: $5.03Now: $3.89 -
Bosch HVAC 7738007470 Suction Line Temp Sensor
Bosch HVAC
MSRP: $12.33Now: $9.52Bosch HVAC 7738007470 Suction Line Temp Sensor FurnacePartSource.com CommitmentMSRP: $12.33Now: $9.52 -
Bosch HVAC 7738007471 Upper Heating Element Cover
Bosch HVAC
MSRP: $12.33Now: $9.52Bosch HVAC 7738007471 Upper Heating Element Cover FurnacePartSource.com CommitmentMSRP: $12.33Now: $9.52 -
Bosch HVAC 7738007472 Lower Heating Element Cover
Bosch HVAC
MSRP: $13.43Now: $10.38Bosch HVAC 7738007472 Lower Heating Element Cover FurnacePartSource.com CommitmentMSRP: $13.43Now: $10.38 -
Bosch HVAC 7738007474 Thermal Cutout
Bosch HVAC
MSRP: $165.15Now: $127.61Bosch HVAC 7738007474 Thermal Cutout FurnacePartSource.com CommitmentMSRP: $165.15Now: $127.61 -
Bosch HVAC 7738007475 Heating Element 4500 W
Bosch HVAC
MSRP: $288.88Now: $223.23Bosch HVAC 7738007475 Heating Element 4500 W FurnacePartSource.com CommitmentMSRP: $288.88Now: $223.23 -
Bosch HVAC 7738007476 T&P Valve (150 PSI 210 F 4")
Bosch HVAC
MSRP: $7.84Now: $6.06Bosch HVAC 7738007476 T&P Valve (150 PSI 210 F 4") FurnacePartSource.com CommitmentMSRP: $7.84Now: $6.06 -
Bosch HVAC 7738007477 Water temperature sensor
Bosch HVAC
MSRP: $116.44Now: $89.98Bosch HVAC 7738007477 Water temperature sensor FurnacePartSource.com CommitmentMSRP: $116.44Now: $89.98 -
Bosch HVAC 7738007478 Drain valve
Bosch HVAC
MSRP: $96.86Now: $74.84Bosch HVAC 7738007478 Drain valve FurnacePartSource.com CommitmentMSRP: $96.86Now: $74.84 -
Bosch HVAC 7738007479 Anode Rod Magnesium
Bosch HVAC
MSRP: $113.65Now: $87.82Bosch HVAC 7738007479 Anode Rod Magnesium FurnacePartSource.com CommitmentMSRP: $113.65Now: $87.82
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.