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.
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 & Hardware
Find Sub-Zero hinges, cams, closers, brackets, door hardware, and alignment parts.
Sub-Zero Shelves, Drawers & Interior Parts
Find Sub-Zero glass shelves, crisper drawers, freezer baskets, drawer rails, shelf supports, and interior storage parts.
Sub-Zero Control Boards, Switches & Electronics
Find Sub-Zero control boards, thermistors, relays, UI boards, interface boards, sensors, switches, and electronic controls.
Sub-Zero Fans & Motors
Find Sub-Zero evaporator fans, condenser fans, fan blades, blowers, motors, and airflow movement parts.
Sub-Zero Water Filtration
Find Sub-Zero water filters, filter heads, filter cartridges, tubing, and water filtration parts.
Catalog items with model-series matches
Factory-original Sub-Zero white freezer door gasket for BI-48S models. Helps seal the freezer cabinet opening and reduce frost, moisture, and cold-air leaks.
Factory-original Sub-Zero white refrigerator door gasket for BI-48S models. Helps seal the fresh-food cabinet opening and reduce cold-air leaks.
Factory-original Sub-Zero white freezer door gasket for BI-30U models. Helps seal the freezer cabinet opening and reduce frost, moisture, and cold-air leaks.
Factory-original Sub-Zero white freezer door gasket for BI-36U models. Helps seal the freezer cabinet opening and reduce frost, moisture, and cold-air leaks.
Factory-original Sub-Zero white refrigerator door gasket for BI-30U, BI-30UG models. Helps seal the fresh-food cabinet opening and reduce cold-air leaks.
Factory-original Sub-Zero white freezer door gasket for BI-42S models. Helps seal the freezer cabinet opening and reduce frost, moisture, and cold-air leaks.
Factory-original Sub-Zero white refrigerator door gasket for BI-36U models. Helps seal the fresh-food cabinet opening and reduce cold-air leaks.
Factory-original Sub-Zero white refrigerator door gasket for BI-42S models. Helps seal the fresh-food cabinet opening and reduce cold-air leaks.
Factory-original Sub-Zero white freezer door gasket for BI-36F models. Helps seal the freezer cabinet opening and reduce frost, moisture, and cold-air leaks.
Factory-original Sub-Zero white refrigerator door gasket for BI-36R models. Helps seal the fresh-food cabinet opening and reduce cold-air leaks.
Factory-original Sub-Zero white freezer door gasket for BI-36S models. Helps seal the freezer cabinet opening and reduce frost, moisture, and warm-air leaks.
Factory-original Sub-Zero white refrigerator door gasket for BI-36S models. Helps seal the fresh-food cabinet opening and reduce cold-air leaks.
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.
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.