How to Read Appliance Part Numbers Like a Pro

How to Read Appliance Part Numbers Like a Pro

If you’ve ever looked up a replacement part for your appliance and been greeted by a jumble of numbers and letters — don’t worry, you’re not alone. Appliance part numbers may seem confusing at first, but once you understand how to decode them, you’ll be able to shop like a pro.

Here’s a simple guide to help you make sense of those part numbers and ensure you get the right fit for your appliance.

🔢 What Is an Appliance Part Number?

An appliance part number is a unique identifier assigned to each replacement part by the manufacturer. It helps:

  • Ensure compatibility with specific models

  • Track inventory and updates

  • Prevent errors in repairs and replacements

Think of it like a VIN number for car parts — precise and specific.

🛠️ Where to Find the Part Number

There are two main places to locate the correct part number:

1. Directly on the Part

Most parts will have a printed or stamped number on the surface. Look for:

  • Paper or metal labels

  • Engraved markings

  • Raised alphanumeric codes

Be sure to take note of all digits, dashes, and letters exactly as they appear.

2. Appliance Model Number Search

If the part is missing or worn, use the model number of your appliance to look up parts. This number can typically be found on:

  • Refrigerator walls or door frames

  • Behind washing machine lids or doors

  • Inside oven doors or under cooktop surfaces

Once you have your model number, bring it to PRS Parts Inc., and we’ll identify the right replacement parts for you.

🧩 What Do the Numbers and Letters Mean?

Every brand formats part numbers differently, but here are a few general patterns:

🔷 Example 1: Whirlpool WP3387134

  • WP = Whirlpool brand

  • 3387134 = Part ID (in this case, a dryer heating element)

🔷 Example 2: LG EBR78940613

  • EBR = Control board

  • 78940613 = Part’s unique identifier

🔷 Example 3: GE WR55X10942

  • WR = Refrigerator part

  • 55X10942 = Electronic control board

These codes may also indicate revisions, color variants, or sub-component groupings.

🧠 Pro Tip: Don’t Guess Based on Appearance

Two parts might look identical but have different specs, wiring, or voltages. Always verify using:

  • Appliance model number

  • Exact part number

  • Manufacturer’s compatibility data

At PRS Parts Inc., we’ll double-check to ensure you're getting the right match.

📦 When Numbers Change: Replacements & Substitutions

Manufacturers often retire or update part numbers. If your part number doesn’t show up, we can:

  • Look up substitute part numbers

  • Check for OEM alternatives

  • Order factory-authorized replacements

Don’t stress — we’re here to help you navigate those transitions.

🧰 Bring the Pros in When in Doubt

If you're unsure about:

  • Whether a part fits your model

  • What version of a part you need

  • How to interpret your part number

Just bring your old part or appliance info to PRS Parts Inc. and let our counter experts do the work.

Visit PRS Parts Inc. at 540 Lagoon Dr.

For authentic appliance replacement parts and expert repair assistance — no part number too confusing for us!

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