01 The LIQUI MOLY Quality Promise

Quality
Deserves
Protection.

Our products stand worldwide for the highest quality, reliability and safety — whether in motorsport, in the workshop or in everyday life.

They are developed, tested and produced to the highest standards. But it is precisely this quality that makes them a target for counterfeits.

More security. More transparency. More trust.
See The System In Action

How LIQUI MOLY Product
Verification Works.

Official Video LIQUI MOLY

A short scan is all it takes to check whether a supported LIQUI MOLY oil is genuine.

02

A Counterfeit May Look
Convincing. Its Contents May Not Be.

The Risk Counterfeits
Don't Just
Copy A Label.
They Put Trust At Risk.

Counterfeit products can look deceptively similar to the original, but they can have serious consequences.

They can jeopardise function, damage vehicles and machines and, in the worst case, pose a risk to human health. Counterfeit oils can also be dangerous for people, machinery and the environment.

Product piracy causes enormous economic damage, undermines confidence in trusted brands and weakens legitimate industries. LIQUI MOLY therefore relies on a modern digital counterfeit protection system that enables customers to check authenticity themselves — simply, quickly and securely.

Safety Comes First Protect what matters.

Counterfeit oils can create risks for people, machines and the environment.

Trust Is Key Know it's genuine.

Only when you can be sure you are using an original can you rely on its intended performance.

The Advantages At A Glance Built For Confidence.
01
Immediate Authentication

Verify supported products directly using your smartphone.

02
Greater Protection

Additional protection against product piracy and security risks.

03
More Transparency

Greater transparency and trust throughout the supply chain.

04
Useful Product Information

Access additional information about the product and its application.

Next: The Security System

So How Do
You Check?

Every supported oil carries an individual security code. The QR code on the lid is the key to verification.

See How It Works
03 Product Authentication

How Does
It Work?

Each oil is marked with an individual security code. The QR code on the lid is used for security verification.

Scan the QR code with your smartphone to receive direct feedback on authenticity — simple, fast and secure.

01 Find

Locate The QR Code

Find the security QR code on the product. On supported oils, it is located on the lid.

02 Scan

Use Your Smartphone

Open your smartphone camera and scan the QR code directly from the product.

03 Verify

Receive Your Result

With the new green-framed QR code, the system can provide direct digital authentication feedback.

Guaranteed Quality Assurance Through Scanning

Genuine Quality.
Easy To Check.

Our oils are of high quality. With our QR code, we help ensure that genuine LIQUI MOLY products can be identified. If you still have doubts about the authenticity of an oil, you can follow the verification steps on this page.

Comparison between the new green-framed LIQUI MOLY QR code and the previous QR code
New QR Code Green Frame
Previous QR Code No Frame
Important To Know

Both QR Code Versions Are Currently In Circulation.

Products with our new QR code with a green frame as well as products with an existing QR code without a frame are currently in circulation.

Both are valid and fully usable. Only the new QR code already supports direct digital authentication. Products with the previous QR code can still be verified using our contact form — quickly and easily.

Which QR Code Do You Have?

Different Appearance.
Both Valid.

Direct Digital Authentication
New QR Code

Green Frame

The new green-framed QR code supports direct digital authentication when scanned with your smartphone.

Currently in circulation
Valid and fully usable
Supports direct digital authentication
Previous Security Code
Existing QR Code

No Frame

The previous QR code remains valid and fully usable. Products carrying this version can still be verified through the LIQUI MOLY contact form.

Currently in circulation
Valid and fully usable
Verification available through the contact form
Something Doesn't Look Right?

Don't Panic.
There Are A Few Things To Check First.

Visual anomalies or an unclear scan result do not always mean the product is counterfeit. The next section shows what to check.

Troubleshoot A Scan
04 If Something Doesn't Look Right

Check First.
Then Let Us Know.

Not every unusual appearance or unclear scan result means that a product is counterfeit.

There are a few simple checks you can make first. If you still have doubts afterwards, LIQUI MOLY can review the case through the contact form further down the page.

01

Trust Your
First Impression.

Sometimes abnormalities can be detected without scanning the QR code.

For example, the packaging or label may appear unusual, or security features may be missing or damaged.

Unusual packaging
Unusual label
Missing security features
Damaged security features
Our Advice If something feels wrong, let us know.

Use the registration form further down the page and complete the requested information. LIQUI MOLY will then review the case.

02

An Unclear Result?
Don't Panic.

Not every scan gives a clear result immediately.

If you are shown a possible counterfeit result, this can sometimes be caused by an error. In certain cases, the system may initially identify the product as suspicious even when there is a technical reason for the result.

01
Check That A QR Code Is Present

Confirm that the product has a QR security code.

02
Check Whether The QR Code Is Damaged

If the QR code is damaged, the product serial number can also be entered in the app.

03
Clean The Camera Lens

A dirty or blurred camera lens can prevent the QR code from being read correctly.

04
Clean The Security Label

Make sure the QR code and security label are clean and clearly visible.

05
Try Another Smartphone

Scan the code again using another smartphone if possible.

Good To Know

Technical Complications Are Rare.

If the scan still does not work after these checks, let us know and we will review it. In rare technical cases, you may be redirected to the LIQUI MOLY app after scanning so that the code can be scanned again.

!
Important Note

We Can Only Guarantee That The Respective Oil Is An Original If The QR Code Is Intact.

Still Have Doubts?

Let LIQUI MOLY
Review The Product.

If the packaging looks unusual, the security features appear damaged or the QR verification still does not work, submit the product details through the form below.

Go To Verification Form
05 Official Product Review

Still Have
Doubts?

If you have completed the checks above and still have concerns about the authenticity of your LIQUI MOLY oil, the next step is an official product review.

Continue to the official LIQUI MOLY Quality Promise page and submit the product review form. The information you provide will allow the LIQUI MOLY team to assess the product and contact you if any further information is required.

Open Official Verification Form
Opens the official LIQUI MOLY International Quality Promise page in a new tab.
LIQUI MOLY Product Review
Before You Continue

Have These Details Ready.

01
Product Details Identify The Product

Product information such as the SKU, designation, contents and product type.

02
Purchase Details Where & When You Bought It

Purchase date, retailer and relevant purchase-location information.

03
Product Images Photograph The Product

Clear supporting images may be requested, including the front, rear, cap and base.

04
Your Details How LIQUI MOLY Can Reach You

Contact information is required so the team can follow up on the review if necessary.

Official Process Reviewed By LIQUI MOLY
The LIQUI MOLY Quality Promise Quality You Can Trust.
Authenticity You Can Check.
Back To The Quality Promise