Sub-Zero Model Series

Sub-Zero PRO Series Parts

Browse Sub-Zero PRO Series parts, including PRO3650, PRO4850, 648PRO, and glass-door PRO model configurations.

About this model series

Sub-Zero PRO models use heavy-duty doors, hinges, grilles, sealed-system components, controls, water parts, and cabinet hardware. Parts can vary by PRO model, glass-door configuration, serial range, and production version.

Model examples in this group

PRO3650 PRO3650G PRO4850 PRO4850G 648PRO 648PROG

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

Showing 1–19 of 19 matched items.

Complete ice-level shutoff linkage with control arm and connecting rod
Models: BI-36S, BI-42S, BI-42SD, BI-48S, BI-48SD + more
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Sub-Zero compressor inverter control.
Models: BI-30, BI-36, BI-42, BI-48, CL-3050 + more
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Genuine OEM Sub-Zero lower freezer drawer gasket.
Gray Models: 648PRO, 648PROG
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Original one-prong cartridge with certified filtration for water and ice
Models: 648PRO, 648PROG, PRO-3650, PRO-3650G, PRO-4850 + more
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Genuine OEM Sub-Zero upper freezer drawer gasket.
Gray Models: 648PRO, 648PROG
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Water filter housing.
Models: BI-30U, BI-30UG, BI-30UA, BI-36F, BI-36S + more
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Genuine OEM Sub-Zero refrigerator door gasket.
Gray Models: 648PRO, 648PROG
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Service compressor for select Sub-Zero refrigeration systems
Models: 245, 249R, 249RP, 427R, 501R + more
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Genuine OEM Sub-Zero lower refrigerator drawer gasket.
Gray Models: 648PRO, 648PROG
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Molded plastic ice-bin sensing design for automatic shutoff
Models: 700TFI, 700TCI, 700BFI, 700TFI-2, 700TCI-2 + more
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12 µF compressor motor capacitor
Models: 424-2, 427-2, 427R-2, 430-2, 601F-3 + more
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Genuine OEM Sub-Zero upper refrigerator drawer gasket.
Gray Models: 648PRO, 648PROG
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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

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.

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Sub-Zero Model-Series FAQ

Do Sub-Zero PRO 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 PRO 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.

E-Check Discount Details

Choose E-Check at the payment step to receive a 10% discount on the merchandise total. This payment option is optional.

Use the routing number, account number and check number from your paper check. Business and personal checks are accepted.