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Bosch HBN5420UC/01 electric built-in oven Parts
Here are the diagrams and repair parts for Bosch HBN5420UC/01 electric built-in oven, as well as links to manuals and error code tables, if available.
Installation guide
Owner’s manual
Error Codes
By Schematic
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Browse Parts for HBN5420UC/01 Wall Ovens
Accessories diagram
Shelf
Part #440327Replaced by #00664675
Manufacturer substitutionThis part replaces 440327. Substitute parts can look different from the original.In Stock$117.289% OFF Phone Price : $129.28
Qty
Oven assy diagram
Heater
Part #478696Replaced by #00478696
Manufacturer substitutionThis part replaces 478696. Substitute parts can look different from the original.In Stock$197.31QtyDoor assy diagram
Oven Spacer
Part #609086Replaced by #00614002
Manufacturer substitutionThis part replaces 609086. Substitute parts can look different from the original.In Stock$96.28QtyControl assy diagram
Fan
Part #665045Replaced by #00665045
Manufacturer substitutionThis part replaces 665045. Substitute parts can look different from the original.In Stock$316.62QtyDoor assy diagram
Door Seal
Part #643455Replaced by #00643455
Manufacturer substitutionThis part replaces 643455. Substitute parts can look different from the original.In Stock$68.13QtyOven assy diagram
Door Seal
Part #643424Replaced by #00643424
Manufacturer substitutionThis part replaces 643424. Substitute parts can look different from the original.In Stock$134.24QtyInside parts diagram
Insert
Part #416289
The manufacturer no longer makes this part, and there's no substitute part
Oven assy diagram
Oven
Part #245839
The manufacturer no longer makes this part, and there's no substitute part
Front panel diagram
Wall Oven Wire Harness
Part #663792
The manufacturer no longer makes this part, and there's no substitute part
Oven assy diagram
Plate
Part #608201
The manufacturer no longer makes this part, and there's no substitute part
Most common symptoms to help you fix your wall oven
Choose a symptom to see related wall oven repairs.
Main causes: bad oven door lock assembly, faulty electronic control board, wiring failure…
Main causes: faulty oven temperature sensor, control system problem, weak burner igniter, damaged oven element…
Main causes: lack of gas supply, broken igniter, tripped circuit breaker, broken oven element, tripped thermal fuse, con…
Main causes: lack of electrical power, bad electronic control board, faulty oven control thermostat…
Main causes: broken broil element, faulty broil burner igniter, control system failure…
Main causes: broken bake element, bad bake burner igniter, tripped thermal switch, control system failure…
Most common repair guides to help fix your wall oven
These step-by-step repair guides will help you safely fix what’s broken on your wall oven.
How to replace the thermal switch in a wall oven
If the oven won't heat after resetting the thermal switch, replace the thermal switch.…
Repair time and Difficulty
60 minutes or less
How to replace a wall oven thermal fuse
The thermal fuse trips to prevent the over from excessively overheating. The oven won't heat again until you replace the…
Repair time and Difficulty
60 minutes or less
How to replace a wall oven door outer glass panel
Learn how to replace a damaged outer window panel on your wall oven door with these step-by-step instructions. …
Repair time and Difficulty
45 minutes or less
Effective articles & videos to help repair your wall oven
Use the advice and tips in these articles and videos to get the most out of your wall oven.
Oven looking grimy? Discover how to clean a greasy oven using safe, effective methods like baking soda and more.…
Get answers to frequently asked questions about Sears and Sears PartsDirect.…
If your oven consistently undercooks or overcooks, it might need recalibration. You can reset it yourself.…
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