Sub-Zero Model Series
Sub-Zero BI Series Parts
Browse Sub-Zero BI Series refrigerator and freezer parts, including BI-30, BI-36, BI-42, and BI-48 model families.
About this model series
Sub-Zero BI Series models can vary by width, refrigerator/freezer layout, dispenser style, panel style, hinge side, and serial revision. Door seals, hinges, baskets, controls, fans, water parts, and trim can vary by model, serial range, and production revision.
Model examples in this group
BI-30U
BI-30UG
BI-36R
BI-36F
BI-36U
BI-36UFD
BI-42S
BI-42SD
BI-48S
BI-48SD
Catalog images are for part identification and reference. Many factory-original parts are used across more than one model family. Include your model number when ordering, so we can help confirm the correct part for your unit.
Catalog items with model-series matches
Catalog images are for part identification and reference. Many factory-original parts are used across more than one model family. Include your model number when ordering, so we can help confirm the correct part for your unit.
Browse Sub-Zero part categories
Sub-Zero Door Seals & Gaskets
Find factory-original Sub-Zero door seals and gaskets for refrigerators, freezers, wine storage units, beverage centers, and ice machines.
Sub-Zero Door Hinges, Closers & Hardware
Find Sub-Zero door hinges, cams, closers, brackets, alignment hardware, and related door parts.
Sub-Zero Shelves, Drawers & Baskets
Find Sub-Zero glass shelves, crisper drawers, freezer baskets, door bins, drawer rails, shelf supports, and interior storage parts.
Sub-Zero Control Boards, Control Panels, Sensors & Switches
Find Sub-Zero control boards, control panels, user-interface panels, display boards, thermistors, relays, sensors, switches, and electronic controls.
Sub-Zero Fans & Motors
Find Sub-Zero evaporator fan motors, condenser fan motors, fan blades, mounting brackets, and cabinet airflow parts.
Sub-Zero Water Filters & Air Purification Parts
Find Sub-Zero water filters, air purification cartridges, filter heads, filter manifolds, filter housings, cartridges, and related filtration parts.
Still can’t find the part you need?
Some genuine OEM Sub-Zero parts may not yet be assigned to every compatible model series.
Browse the complete Sub-Zero OEM parts catalog.
View More Sub-Zero Parts →Sub-Zero Model-Series FAQ
Do Sub-Zero BI Series parts vary by exact model?
Yes. Some parts can vary by model number, serial range, production revision, cabinet configuration, connector layout, finish, or the latest factory update.
How do I identify the correct replacement part for a Sub-Zero BI Series unit?
Use visible part markings, connector style, mounting layout and part shape when comparing catalog images. Providing your model and serial number at checkout helps our team confirm the correct part before your order is processed. You can also search by model number or for help locating the correct part.
Where can I find the model and serial number?
Sub-Zero model and serial tags are commonly found on a silver, business-card-sized tag on the interior wall or cabinet area. You can order by catalog image, but providing your model and serial number at checkout helps our team confirm the correct Sub-Zero refrigerator or freezer part before your order is processed.