Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Sub-Zero
Freestanding Ice Maker

Model # 505ISC Official Sub-Zero ice maker

Here are the diagrams and repair parts for Official Sub-Zero 505ISC ice maker, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 35 parts  |
Cement 279368

#NI

All parts diagram

Cement

Part #279368

Replaced by #WP279368

?
Manufacturer substitution
This part replaces 279368. Substitute parts can look different from the original.
BEST SELLER
$42.72 | 
12% OFF Phone Price : $48.72
In Stock
Refrigerator Service Valve 978025

#NI

All parts diagram

Refrigerator service valve

Part #978025

Replaced by #WP978025

?
Manufacturer substitution
This part replaces 978025. Substitute parts can look different from the original.
$29.51 | 
17% OFF Phone Price : $35.51
In Stock
Sears Refrigerator Service Valve 978026

#NI

All parts diagram

Sears refrigerator service valve

Part #978026

$34.19 | 
15% OFF Phone Price : $40.19
In Stock
Sears Refrigerator Service Valve, 3/4-in 978030

#NI

All parts diagram

Sears refrigerator service valve, 3/4-in

Part #978030

$40.49 | 
13% OFF Phone Price : $46.49
In Stock
Sears Refrigerator Service Valve 978027

#NI

All parts diagram

Sears refrigerator service valve

Part #978027

$38.69 | 
13% OFF Phone Price : $44.69
In Stock
Fan Blade 978655
#3

Unit components diagram

Fan blade

Part #978655

$36.99 | 
14% OFF Phone Price : $42.99
In Stock
Refrigerator Ice Maker Inlet Collar Screw 488661
#29

Unit components diagram

Refrigerator ice maker inlet collar screw

Part #488661

This item is not returnable
$4.39 | 
19% OFF Phone Price : $5.39
In Stock
Ice Maker Pump Mounting Screw 681390
#11

Pump components diagram

Ice maker pump mounting screw

Part #681390

$16.79 | 
11% OFF Phone Price : $18.79
In Stock
Refrigerator Service Valve 978029

#NI

All parts diagram

Refrigerator service valve

Part #978029

$41.18
In Stock
Insul - 16pk 876305

#NI

All parts diagram

Insul - 16pk

Part #876305

Replaced by #876370

?
Manufacturer substitution
This part replaces 876305. Substitute parts can look different from the original.
$68.79 | 
8% OFF Phone Price : $74.79
In Stock

Most common symptoms to help you fix your freestanding ice makers

Choose a symptom to see related ice maker repairs.

View all

Why won't my freestanding ice maker run?

Main causes: lack of electrical power, bad power cord, wiring failure, bad control board, faulty bin thermistor, bad eva…

Read more

Why is my ice maker making noise?

Main causes: failing compressor, bad condenser fan motor, faulty drain pump, bad recirculation pump, water supply proble…

Read more

Why does my freestanding ice maker leak water?

Main causes: cracked water supply line, leaky drain line, broken drain pump, cracked water reservoir, leaky ice bin…

Read more

Why does my freestanding ice maker run but not make ice?

Main causes: bad electronic control board, water supply problems, faulty recirculation pump, sealed system failure, brok…

Read more

Why isn't my freestanding ice maker making much ice?

Main causes: water supply problems, control board failure, weak recirculation pump, clogged water distributer, faulty cu…

Read more

Why does the ice in my freestanding ice maker taste bad?

Main causes: dirty evaporator plate, untreated water supply, food items being stored in ice storage bin…

Read more

Why won't my freestanding ice maker cut the ice into cubes?

Main causes: wiring failure, broken cutting grid, faulty electronic control board…

Read more

Why does the ice melt together in my freestanding ice maker?

Main causes: bad bin thermistor, condenser fan failure, faulty control board…

Read more

Most common repair guides to help fix your freestanding ice makers

These step-by-step repair guides will help you safely fix what’s broken on your ice maker.

View all
How to replace a freestanding ice maker cutter grid

How to replace a freestanding ice maker cutter grid

When the cutting grid is broken, ice cubes don’t drop into the ice bin. Use the steps in this repair guide to replace a…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a freestanding ice maker electronic control board

How to replace a freestanding ice maker electronic control board

When the electronic control board won’t activate the ice maker components, follow these steps to install a new one.…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a freestanding ice maker recirculation pump

How to replace a freestanding ice maker recirculation pump

If your ice maker isn’t making ice, the pump could be the problem. Here’s how to replace it. …

Read more
Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your freestanding ice makers

Use the advice and tips in these articles and videos to get the most out of your ice maker.

View all
Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Read more
Freestanding ice maker troubleshooting

Freestanding ice maker troubleshooting

See what troubleshooting steps to take with your freestanding ice maker before calling for repair.…

Read more
Ice maker common questions

Ice maker common questions

Browse our common ice maker questions at Sears PartsDirect. Find detailed answers to frequently asked questions.…

Read more

Parts & More