How to find the right spare part using your appliance's reference number.

How to Find the Right Spare Part Using Your Appliance Reference Number
Want to repair your washing machine, oven, or refrigerator, but don't know where to start? The key lies in one word: the appliance reference. When read correctly and entered accurately, it guarantees you get the right part on the first try. Here's the complete guide to never ordering the wrong spare part again.
1. Why the appliance reference is the key to finding the right spare part
A single manufacturer can produce dozens of models of a single appliance for example, a Bosch washing machine can exist in more than 50 different versions over ten years. Two machines that look identical on the outside can have completely incompatible drain pumps, heating elements, or circuit boards. Ordering "a pump for a Bosch washing machine" therefore makes no sense: you need the pump that corresponds exactly to your specific version. That's precisely the role of the reference number.
The difference between brand, model, and commercial reference
Many customers confuse these three pieces of information. Here's the distinction:
- The brand: Bosch, Whirlpool, Brandt, Samsung, etc. This is the company name under which the appliance is marketed.
- The model: a commercial name like "Serie 6" or "EcoBubble". Insufficient to identify a part.
- The appliance reference (or commercial code): a unique alphanumeric sequence like
WAT28640FF,HBA533BS0, orDPP60M16WG. This is the data that allows you to find the exact list of compatible parts.
The trap of "looks about right"
On DIY forums, you often read "I took the part that looked similar and it worked." That's rare, and it's risky. A heating element with the wrong specifications can blow your electrical circuit, a non-compatible washing machine pump can leak and cause water damage. At Franco Piéces, our multi-criteria search engine is designed to verify compatibility before you validate your cart not after.
2. Where to find the reference on your appliance
The reference is printed on a label (or nameplate) attached to the appliance. Its location varies depending on the product type. Here are the areas to check first, by appliance type.
Washing machines and dishwashers
On a washing machine or dishwasher, the nameplate is almost always on the frame of the door: open the door and check the inner edges (top, bottom, sides). On some models, the label is also on the back or side of the appliance. The reference is usually preceded by "Type", "Mod.", "Model", or "E-Nr".
Refrigerator and freezer
On a refrigerator or freezer, open the fridge compartment door: the nameplate is most often found inside, on the side wall at vegetable drawer height, or at the top above the first shelf. On American-style models, it may be located inside the freezer drawer or on the back of the appliance.
Oven and cooktop
On a built-in oven, the nameplate is often invisible when the door is closed. To read it: open the door, then look at the internal frame (top, bottom, or side). On some models, you'll need to unscrew a small cover. For a cooktop, the reference is underneath you'll need to remove the unit to read it (or find it on your purchase receipt).
Small appliances
On a vacuum, coffee maker, hair dryer, or food processor, the reference is printed underneath the appliance or on the motor block. On a cordless vacuum, it may be located on the handle, near the power button.
Quick reference location chart
| Appliance | Nameplate Location | Typical Indicators |
|---|---|---|
| Washing machine | Around the door frame (inside), back, left side | "E-Nr", "Type", 10-character code |
| Dishwasher | Inner edge of door, right side | "Type" + serial number "FD" |
| Refrigerator / freezer | Interior wall (at drawer height), back | "Mod." or "Type" |
| Built-in oven | Inner door frame, sometimes under a cover | "HBA", "HCA", etc. depending on brand |
| Cooktop | Underneath (remove the unit) | Reference + voltage |
| Range hood | Under the removable metal filter | "Type" + amperage |
| Clothes dryer | Door frame edge or inner frame | "WTW", "WTH", etc. |
| Small appliances | Underneath or on the motor block | Short code, sometimes in relief |
Practical tip: take a photo of the nameplate as soon as you find it and save it on your phone. This saves you from having to empty the fridge or disassemble the cooktop every time you order a part.
3. How to use the reference on Franco Piéces
Once you have the reference in hand, the hard part is done. Our site is built to turn this reference into a secure order in less than two minutes.
The multi-criteria search block
On the Franco Piéces home page, you'll find a dedicated search block at the top. Three ways to use it:
- Direct search by reference: type your appliance reference (no spaces) in the main search bar. The engine immediately displays all parts compatible with your exact model.
- Search by brand + model: useful if you can't read the reference clearly. Select the brand from the list, then the model.
- Search by part reference: if you already have the old part on hand, its own reference is engraved on it. You can enter it as is.
Our catalog, fed directly by manufacturer parts lists and our wholesalers' data streams, covers several hundred thousand references. You also benefit from our 9.7/10 quality rating based on 249 customer reviews and our expertise from 15 years with the industry leader (Bosch / Siemens).
What if I can't find the matching part?
Three possible situations:
- The reference is not recognized: check that you didn't enter the serial number instead of the commercial code (see next section).
- The part seems to be missing from the catalog: some parts are rare or end-of-life. Contact us with a photo of the nameplate: we query wholesalers directly.
- You're unsure about compatibility: send us the reference + a photo of the original part. Our technical team will validate manually before you pay.
4. Common mistakes to avoid
From the thousands of inquiries we handle, certain mistakes come up repeatedly. Knowing them saves you time and money.
Confusing serial number and commercial reference
The nameplate often shows two alphanumeric codes. The serial number (often preceded by "SN", "FD", or "S/N") identifies one unique unit that left the factory, like a vehicle identification number on a car. It's only for traceability. The commercial reference (often preceded by "E-Nr", "Type", "Mod.", or "Model") identifies the technical model. This is the one you need to enter to find compatible parts. When in doubt, send us the photo: we'll sort it out for you.
Buying a generic part instead of an original
So-called "adaptable" or "generic" parts often cost less, but their lifespan rarely matches a genuine manufacturer part. For parts under high stress (heating element, pump, motor), we systematically recommend the original part. For body or trim parts (handles, buttons), compatible versions are perfectly acceptable.
Ordering before diagnosing the fault
Just because your washing machine won't spin doesn't mean the pump is the problem. For certain symptoms, multiple parts could be responsible (power board, belt, door latch, etc.). Before ordering, take 10 minutes to precisely identify the fault — even if it means calling a handy neighbor or watching a tutorial video. You'll avoid buying two parts when only one is needed.
Neglecting regular wear parts
Filters, seals, motor brushes, belts, and heating elements wear out over time. When you replace one part, take the opportunity to check the condition of nearby wear parts: a tired door seal can damage a new bearing in just a few months.
5. FAQ Frequently Asked Questions about appliance references
You can find the reference on your original purchase receipt, in the user manual, or on the original packaging if you've kept it. On newer appliances, it's sometimes also shown in the service menu of the display (washing machine, oven, dishwasher).
The reference (or "E-Nr", "Type", "Mod.") identifies the technical model: all appliances of the same model have the same reference. The serial number ("SN", "FD") identifies one unique unit. To order a part, the reference is what matters.
It's possible but not recommended. You can try searching by brand + commercial model, but the risk of compatibility error is higher. If you're stuck, send a photo of the nameplate to our customer service: we'll identify the reference for you.
Yes, Franco Pièces sources directly from official wholesalers. The vast majority of our catalog consists of genuine manufacturer parts. When a compatible part is offered, it's clearly indicated on the product sheet.
Type the reference into our search engine: if the part exists in our catalog, it's available to order. For very old models, some parts may be permanently out of stock — in that case, our team can suggest a validated equivalent.
Key takeaway: the appliance reference is your best ally for a successful repair. Find it, photograph it, and keep it you'll avoid 90% of ordering errors.