KitchenAid Part 8573025B — Identification, Symptoms & How to Replace It

Understanding the Problem

Brief explanation: I could not locate a definitive database entry for KitchenAid part number 8573025B (many appliance parts share similar numbers and listings differ by model and region). That said, you can still identify what this part does, confirm whether it's the failed component, and replace it safely. Follow the numbered diagnostic and replacement steps below to identify the part, test it, and swap it out. 1) Verify the part and appliance model - Locate your appliance model number (usually on the oven/stove frame, behind the door, inside the fridge wall, or on the washer/dryer door/frame). - Cross‑check the model and the part number: look at the part itself for stamped or printed numbers and any label, and check your appliance's parts diagram (manufacturer site or service manual). - Take a clear photo of the part and plug those images and the model number into the part lookup on KitchenAid, RepairClinic, PartSelect, or AppliancePartsPros. 2) Identify the part function by location - Where the part is mounted tells you a lot: front control area = control board or user interface; rear or back of range = control or power module; under the cooktop = igniter or thermal cutoff for gas range; inside dishwasher door = latch/switch; under refrigerator = defrost thermostat or heater. - If you already have the part in hand, compare its connectors, harness, and form to the location it came from. 3) Visual inspection - Look for burned spots, cracked plastic, swollen capacitors, melted connectors, broken terminals, or corrosion. Photos help if you seek parts or tech support. 4) Electrical tests (basic) - Always disconnect power first. For gas appliances also turn off the gas supply. - Use a multimeter to check continuity across fuses/thermal cutoffs (a good fuse shows near 0 ohms, an open fuse shows infinite resistance). - For sensors or igniters: measure resistance and compare to manufacturer specs if available. For electronic control boards: inspect for shorted traces or charred components; full bench testing often requires service documentation. 5) Confirm failure mode - If the part is an open fuse/thermal cutoff, it's failed. - If connectors are melted or board components are burnt, the board is likely failed. - If a sensor reads wildly out of spec or an igniter is open, replace it. 6) Obtain the correct replacement - Use your appliance model number and the verified part number (8573025B if it matches) when ordering. If listings are unclear, contact KitchenAid support or a reputable parts seller with photos and the appliance model. 7) Replacement steps (general safe swap procedure) - Safety first: disconnect mains power at the breaker. Turn off gas and water where applicable. - Remove any covers or panels to access the part (keep screws in a labeled container and take reference photos during disassembly). - Before removing connectors, take photos or mark wires so reassembly is exact. - Carefully disconnect connectors and mounting screws. Avoid tugging wires. - Install the replacement part by reversing removal steps: seat it in place, tighten screws snugly (do not overtighten), reconnect harnesses firmly. - Reinstall panels, reconnect power (and gas/water if applicable), and run a test cycle or power on sequence. - Observe for proper operation and check for error codes. If new issues appear, disconnect power and recheck connections. Safety note: - If you are uncomfortable working around mains electricity, gas lines, or sealed refrigerant systems, hire a qualified appliance technician. Always disconnect power and gas before servicing and use insulated tools and safety glasses.

Common Symptoms

Symptoms vary by the actual component, but typical signs that a part like this (control module, thermal fuse, sensor or igniter) is failing include: appliance won't power on, erratic error codes, no heating, oven/burner won't ignite, cycles stop mid‑way, or visible burn/damage on the part.

Common Causes

• Electrical surge or shorted component causing board or module failure
• Thermal stress or overheating causing thermal fuse or igniter to open
• Physical damage, corrosion, or melted connectors from age or arcing
• Wear and tear of sensors or mechanical parts over time

Popular Parts That Fix This Problem

These are the most common replacement parts that fix this problem. When you're ready to order, click below to find the right part at ProsourceParts.com — just search by your appliance model number for a guaranteed fit.

Frequently Asked Questions