Parts for WFG550S0LZ4 — Whirlpool Range

We found 63 parts confirmed to fit the Whirlpool Range WFG550S0LZ4.

Compatibility table

Prices shown are an informational reference range only, not an offer or an Amazon price — RepairKitHub does not sell parts directly. Each part links to an Amazon search so you can compare current listings yourself.

Common failure areas on this model

The confirmed parts above group into a handful of failure areas. Here is what each points to and how to check it before you order anything.

Storage, trim and cosmetic hardware

Symptom: A cracked shelf, broken door bin, worn hinge, or missing trim piece -- cosmetic and storage wear rather than a functional breakdown.

Check: Match the physical dimensions and mounting tabs of the old part before ordering; these pieces are often model-specific even between visually similar models.

Parts in this group on WFG550S0LZ4: W11620736 (KNOB), W11531750 (Control Panel), W11620567 (KNOB), W11242950 (Range Oven Door Handle Assembly (Stainless)), W11165140 (Front Manifold Panel), W11435700 (Orifice/Fitting), W11605759 (Burner Cap), W11569689 (Lower Door Trim (Black)), W10420040 (Gas Tube or Connector), W11680399 (Cooktop Supply Gas Tubing), W11241230 (Screw), W11684564 (Ikea Range Surface Burner Igniter Clip, Front and Left Rear), W10299227 (Range Oven Door Hinge), W10746436 (Door Trim), W10746435 (Oven Door Trim), W11730303 (Range Side Panel (Black)), W10200660 (Range Screw), W10761014 (Door Trim - Right Side - Black), W10647259 (Reciever Hinge).

General hardware and mounting parts

Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.

Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.

Parts in this group on WFG550S0LZ4: W11620570 (CNTRL-ELEC), W11435660 (Center Burner Head), W11509687 (Burner Valve (Right Rear)), W11509686 (Surface Burner Valve (Left Rear)), W11562501 (Orifice Holder Assembly (Left Front)), W11485874 (Orifice (Center)), W11560165 (CNVRSN-KIT), W11557818 (Surface Burner Orifice Holder), W11454367 (COOKTOP), W11700316 (Orifice), W11485873 (Gas Orifice), W11557816 (Surface Burner Orifice Holder), W11449506 (VALVE-GAS), W11712434 (Orifice (Right Rear)), W11252165 (GRATE-KIT), W11435659 (BURNR-HEAD), W11524031 (Oven Igniter), W11449263 (HNDLE-DOOR), W11435657 (BURNR-HEAD), W10758273 (ORIFICE), W11435630 (Burner Head), W11159620 (Door Glass), W10920631 (MODULE-SPARK), W11453920 (Gas Burner), W11453940 (Surface Igniter/Spark Electrode), W11126051 (LP Conversion Kit - Bake/Broil Burners), W11692811 (Fry Basket), WPW10400495 (Orifice), W11548753 (Cooking Appliance Fan Blade), W11548755 (Cooking Appliance Nut), W10475149 (Spark Module (Red)), W11702167 (GLASS-WINDOW,OVEN,DOOR,TINT,BK), W10107820 (Range Oven Door Lock Assembly), W10807823 (Drawer Glide), 4396096RB (Griddle), WPW10107820 (Door Lock Motor and Switch Assembly).

Controls, timers and wiring

Symptom: A cycle that doesn't advance, an unresponsive display, or the unit not starting at all.

Check: Look for burn marks or a burnt smell near the board or terminals, and check whether buttons and knobs respond -- a unit that powers on but won't cycle often traces back to this group.

Parts in this group on WFG550S0LZ4: W11645866 (Wire Harness).

Door and drum seals

Symptom: A door or drum seal that has lost its grip, letting water or conditioned air escape past it.

Check: Inspect the seal for tears, flattening, or gaps, and check it against your model's part number before ordering.

Parts in this group on WFG550S0LZ4: W11175143 (Gasket).

Interior lighting

Symptom: The interior light doesn't turn on when the door opens.

Check: Confirm power is reaching the socket, then check the door-activated light switch before assuming the bulb itself is at fault.

Parts in this group on WFG550S0LZ4: W11620712 (Door Light Switch), W11594170 (Light Socket), 9757239 (Range Oven Light Switch Rod).

Before you buy

Match WFG550S0LZ4 exactly against the model and serial plate on the appliance itself before ordering anything — a single mismatched character can point to a different production run with different parts. Then check the part number printed or stamped on the part you are replacing against the part numbers in the table above; the printed number is the most reliable way to confirm fitment when a model has gone through multiple production runs. RepairKitHub does not sell parts directly — every part link above routes to an Amazon search for that part number so you can compare current listings and sellers yourself.

How to confirm this is your model

On most ranges, the model and serial plate sits behind the storage drawer or on the door frame. Match every character exactly, including letters and dashes at the end — appliance model numbers often have similar prefixes but different suffixes for different production runs.

Neighbouring Whirlpool Range models

These model numbers sort next to this one in the catalog and are usually the same product family.

• WFG550S0LZ5 — 62 parts
• WFG710H0AE0 — 51 parts
• WFG710H0AE1 — 54 parts
• WFG710H0AH0 — 77 parts
• WFG710H0AH1 — 50 parts
• WFG550S0LZ1 — 62 parts
• WFG550S0LZ0 — 58 parts
• WFG550S0LW5 — 93 parts
• WFG550S0LW4 — 118 parts
• WFG550S0LW1 — 70 parts

Still not sure?

Use the model lookup tool to search by model or part number, or start from the symptom your appliance is showing.