How to find out the year of manufacture of an LG refrigerator: decoding the serial number and other methods

The refrigerator LG is a reliable technique, but even it requires proper maintenance, for which it is critical to know the age of the device. Age affects the choice of spare parts, warranties, and sometimes the cost of repairs. For example, compressors for models up to 2015 may differ in fastenings from modern ones, and freon in old systems often requires special disposal.

The problem is that the production date is rarely indicated directly on the case or in the documents. Manufacturers encode it in serial numbers, markings on stickers, or even model names. In this article we will look all official and alternative methodshow to find out the year of manufacture of a refrigerator LG —from deciphering factory codes to online checking the database. We will also explain why some methods can give inaccurate results and how to avoid this.

1. Decoding the serial number of an LG refrigerator

The most reliable way is to study serial number (Serial Number, S/N). U LG it consists of 12–14 characters and contains an encoded production date. The format of the number depends on the year of manufacture:

• 📅 Before 2010: the first character is a letter (month), the second and third are numbers (year). Example: S09... → September 2009.
• 📅 2010–2020: the fourth character is a letter (year), the fifth and sixth are numbers (week). Example: 7LK52... → 2020, 52nd week.
• 📅 After 2020: the second character is the letter (year), the third and fourth are the week. Example: M2A15... → 2022, 15th week.

To avoid mistakes, use official table decoding from LG:

Where to look for the serial number? It is usually located:

• 🏷️ On nameplate inside the refrigerator compartment (on the left on the wall).
• 📄 In warranty card or instructions.
• 🔍 On back wall the body (you will have to move the refrigerator).

2. Determining the year by refrigerator model

The model name (Model Number) can also tell you the year of manufacture. U LG it consists of letters and numbers, where first 2-3 characters often indicate the series and year. For example:

• 🔢 GR-B247... → 2017 (series B).
• 🔢 GA-B459... → 2019 (series B4).
• 🔢 GP-632... → 2022 (series 6).

Full decoding can be found in spare parts catalogs or on the websites of component suppliers. However, this method is less accurate than the serial number, since one model could be produced for several years in a row.

3. (nameplate)

On factory. sticker (usually silver or white), in addition to the serial number, the production date can be indicated in the format MM/YYYY or YYYY.MM.DDYou need to look for it:

• 🔍 Inside the refrigerator compartment (on the side wall).
• 🔍 On the back panel (next to the compressor).
• 🔍 Under the plastic cover at the bottom (for models with the system No Frost).

If the sticker is damaged, try examine it under a magnifying glass or take a high-resolution photo. Sometimes the date is hidden under a layer of glue - carefully pry the edge of the sticker with a plastic card.

What to do if the sticker is missing?

In some cases, the sticker can be removed when repairing or replacing the compressor. Then you just have to rely on the serial number in the documents or contact a service center. LG with a photograph of the internal structure of the refrigerator (for example, a compressor or control board).

4. Online check using the LG database

The official way is to check the refrigerator using the database LG on the website LG Service Partner (available for authorized service centers). is not available. Instead, you can:

• 🌐 Use unofficial databases (for example, CheckCover or SerialNumberCheck).
• 📧 Write to LG support with a photo of the nameplate and serial number (the response comes within 3-5 days).
• 🛠️ Contact service center —they have access to the full history of the model.

An example of a support request:

Hello!
Please help determine the year of manufacture of the refrigerator. LG.
Model: GR-B247SLQ
Serial number: 7LK52123456
Photo of the nameplate attached.
Thank you!

5. Alternative methods (if documents are lost)

If there is no serial number or stickers, try these methods:

• 📸 Photo of the compressor. The issue date is often stamped on it in the format YYWW (year + week). data-i="141">→ 2020, week 35. 2035 → 2020, week 35.
• 🔧 Refrigerant type. Refrigerators LG before 2015 they often used freon R-134a, after - R-600a (isobutane). This information is indicated on the compressor sticker.
• 🛒 Receipt or warranty coupon. Even if the warranty has expired, the sales date may be indicated on the coupon - add 1-2 months (time from production to sale).

If the refrigerator was purchased second-hand, ask the previous owner photos of documents or at least the model - this will narrow the search range to 2-3 years.

Check the year of manufacture by serial number

View the condition of the door seals

Check the operation of the compressor (is there any extraneous noise)

Make sure there is an original plug (not a makeshift replacement)

Check the model with the review database (typical ones are often discussed on forums breakdowns)

-->

6. Why is it important to know the year of manufacture?

The age of the refrigerator affects:

• 🔧 Repairability. Spare parts for models older than 10 years may cost more or may not be available.
• 💰 Maintenance cost. Old compressors (Embraco, Secop) require special oil and refrigerant.
• ⚡ Energy consumption. Refrigerators before 2010 are often classified as C or Dwhich increases electricity bills by 30–50%.
• 🛡️ Warranty. Even if the refrigerator is under warranty, some parts (for example, control boards) may have a separate period.

LG refrigerators manufactured before 2012 may contain asbestos in the door seals - this is important to consider when disposing of or repairing. If you are planning When disassembling old equipment, be sure to use a respirator and gloves.

7. Typical errors when determining the year

Many users are confused:

• ❌ Sale date ≠ production date. The refrigerator could have been in the warehouse for up to six months.
• ❌ Serial number ≠ model number. The first contains the date, the second - only the characteristics.
• ❌ Year of manufacture of the compressor ≠ year of manufacture of the refrigerator. The compressor could have been replaced during repairs.

Another common mistake is to use decoding tables from other brands (for example, Samsung or Indesit). LG has its own encoding system, and the letters can mean completely different years!

⚠️ Attention: If the refrigerator was manufactured before 2005, its electronics may be incompatible with modern voltage stabilizers. Before connecting through the stabilizer, check the permissible input voltage range (indicated on the compressor nameplate).

FAQ: Frequently asked questions about the year of manufacture of LG refrigerators

Is it possible to find out the year from the photo of the refrigerator?

No, the appearance of the model does not provide accurate information about the year of manufacture. The exception is rare designer series (for example, LG Signature with mirror doors, which were produced only in 2018–2020). In other cases, focus on the serial number.

What to do if the serial number is erased?

Try:

1. Take a photo of the sticker in ultraviolet light (sometimes traces appear).
2. Contact the service center center LG with a photo of the compressor and control board.
3. Check receipts or warranty documents (even if they are incomplete).

If all else fails, the year can be determined approximately by type refrigerant i design of seals.

How to find out if the compressor is original?

Signs of a non-original compressor:

• There is no sticker with the production date.
• The color and shape are different from other parts.
• There is no logo on the compressor body LG or Embraco.

If the compressor was replaced, the serial number of the refrigerator will no longer help determine the original year of manufacture.

Does the year of manufacture affect the cost repairs?

Yes, and significantly. For example:

• 💸 Before 2010: replacing the control board can cost up to 70% of the price of a new refrigerator.
• 💸 2010–2015 years: spare parts are cheaper, but you have to wait 2-4 weeks.
• 💸 After 2015: most parts are in stock, repairs cost 20–40% of the cost of the equipment.

Is it possible to determine the country of manufacture by the year of manufacture?

Partially. Refrigerators LG are assembled in:

• 🇷🇺 Russia (plant in Ruza, models with prefix RL in the serial number).
• 🇰🇷 Korea (premium series, serial number starts from 7 or 8).
• 🇹🇷 Turkey (budget models, marking 9B).
• 🇨🇳 China (serial number contains MC or MD).

The exact country can be found out by the first characters of the serial number or through a support request LG.

⚠️ Attention: Serial number encoding algorithms may change If your model was released after 2026, please check the current one. decoding diagram on the official website LG or at an authorized service center.