Amazon FBA Hijacker: How to Remove Them for Good

1. What Is an Amazon FBA Hijacker?

A hijacker is a seller who attaches to your ASIN without permission. They list under your product, compete for the Buy Box, and steal your sales. Sometimes they're selling counterfeit goods. Sometimes they sourced the same product cheaper and are undercutting you.

Either way, the result is the same: your Buy Box percentage craters, your velocity drops, and your units sit in FBA collecting storage fees instead of selling.

The good news is most hijackers fold fast when you apply the right pressure. I've dealt with them multiple times. Here's exactly what to do, step by step.

2. Why Amazon FBA Hijackers Target Online Arbitrage Sellers

OA sellers are easy targets. We're mostly selling on existing ASINs without Brand Registry protection, which means anyone can attach to an open listing. That's just how Amazon's catalog works.

Counterfeit hijackers specifically look for high-velocity products with decent margins. If you're moving 80-100 units a month on an ASIN, that listing is visible. They'll list a fake version, undercut you by $3, and take the Buy Box before you even notice.

"To be honest it's a little bit of both... to answer the question yes Amazon FBA really works. My name is Chris Mangunza and I release daily videos for 100% free on how to actually start a business on Amazon and be successful." Chris Mangunza, Does Amazon FBA Work? (YouTube, Apr 2024)

FBA absolutely works. But you have to protect what you build. A hijacker you don't deal with fast can wipe out a week of margins inside 48 hours.

3. The Real Dollar Cost of an FBA Hijacker

Let's put real numbers on this. Say you have 60 units of a product at $11.20 net profit per unit. That's $672 sitting in FBA waiting to sell.

A hijacker wins the Buy Box for three days. Your velocity drops to near zero. You miss 20 sales. That's $224 in profit gone, plus your units are generating storage fees instead of cash.

"Amazon FBA online Arbitrage is indeed scalable but you are probably doing a lot of things that makes it so you are never going to go over 5,000, 10,000, 15,000, $20,000 in Revenue a month." Chris Mangunza, You Will Never Scale Your Amazon FBA Business (YouTube, Apr 2024)

Ignoring operational problems like hijackers is exactly what keeps sellers capped below $10K/month. If you want the full picture on what holds OA sellers back from scaling, read the breakdown at how to scale your Amazon FBA business.

4. How to Confirm You Actually Have a Hijacker

Pull up your listing on Amazon as a shopper. Click "New" under the price to see all active offers. If someone else is listed, check for these signals.

• Their price is lower than yours and they're winning the Buy Box.
• Their seller name looks sketchy: random characters, near-zero reviews, account created last month.
• Customer reviews or Q&A mention receiving a product that looks different than expected.
• Your unit session percentage in Seller Central dropped more than 20% overnight with no price change on your end.

If your Buy Box percentage nosedived suddenly, it's either a hijacker or a repricing problem. You'll know which as soon as you check the offer listing. Don't skip this step before taking action.

5. Step 1 - Send a Cease and Desist Through Amazon Messaging

Go to the hijacker's storefront. Click "Ask a Question" to open the Amazon buyer-seller messaging system. Send a short, firm message.

Here's the exact language I use: "You are currently listed on ASIN [B0XXXXXXXX]. You do not have authorization to sell on this listing. Remove your offer within 24 hours or I will file an infringement complaint with Amazon. I have documentation of the original product and a test buy in progress."

Keep it factual. No threats, no profanity. This message needs to hold up if Amazon reviews the thread later. Many hijackers remove themselves within a few hours after a message like this because they'd rather move on than deal with the complaint process.

If there's no response in 24 hours, move to step 2. Don't wait longer.

6. Step 2 - Test Buy the Hijacker's Product

Order one unit from the hijacker. This is your evidence. It might cost you $15-40, and it's worth every dollar because Amazon requires proof of infringement before they act.

When it arrives, photograph everything: the box, the product, the packaging inserts, any labels. Write down the order number, the date delivered, and any visible differences from the authentic product.

If the item is clearly counterfeit (wrong materials, misspellings on the label, different country of origin), your case is strong. If it's the same product sourced elsewhere, your angle shifts to unauthorized resale or MAP policy violations depending on the brand.

Save everything in one folder. You'll reference it in every step that follows.

7. Step 3 - File a Brand Registry Report If You Have Access

If you have Brand Registry, this is the fastest tool available. Go to the Brand Registry portal, click "Report a Violation," and submit your complaint with the ASIN, the hijacker's seller name, and your test buy photos.

Brand Registry complaints are handled faster than standard Seller Support tickets. A well-documented Brand Registry report typically resolves in 24-48 hours. Amazon can remove the hijacker's listing without even notifying them of the reason.

Most OA sellers don't have Brand Registry because we're not selling proprietary branded products. If that's you, skip to step 4. But if you're starting to layer in some private label alongside your OA business, Brand Registry changes how fast you can respond to situations like this. Check out the full breakdown on Amazon Brand Registry for FBA sellers when you're ready to go that route.

8. Step 4 - Open a Seller Support Case

Even without Brand Registry, you can file a counterfeit or IP infringement report through Seller Central. Go to Help, then search "Report Infringement" or open a case directly with Seller Support.

Include all of the following in your first message: the ASIN, the hijacker's seller ID (visible in the URL of their storefront page), your test buy order number, and the photos showing the counterfeit product. Explain clearly that the product received does not match the authentic item described on the listing.

Seller Support cases run slower, usually 3-7 business days. Amazon may request additional documentation. Respond to every request the same day. Slow responses give the hijacker more selling time.

Also worth checking: if the brand has an official Brand Registry account, contact them directly outside of Amazon. Brand owners can file takedowns that move faster than third-party seller complaints.

9. Step 5 - Escalate If Amazon Does Nothing

If your Seller Support case hits 5 business days with no resolution, escalate. Open a new case, reference the original case number, and explicitly request escalation to a specialist team or Account Health team review.

In your escalation message, put everything in one place: ASIN, hijacker seller ID, original case number, test buy order ID, photos, and a clear timeline of events. Amazon's team handles hundreds of cases. Make yours the easiest one to close in your favor.

If you're a seller with consistent high volume, you may also have access to an Amazon account manager or Selling Partner Support escalation path. Use whatever access you have. The key is not letting a dead case sit without pushing it forward.

10. How to Remove a Hijacker Without Brand Registry

Most OA sellers hit this wall because Brand Registry isn't available to them. You're not stuck. Three tools work without it.

1. The cease and desist message. Covered in step 1. Works on roughly 40-50% of hijackers immediately. They don't want the attention and move on to easier targets.

2. The counterfeit report. If your test buy shows a clearly fake product, Amazon will act on counterfeit reports regardless of who files them. Counterfeits violate Amazon's policies at the platform level, not just the brand owner's rights.

3. The brand owner contact. Find the brand's customer service or legal team outside of Amazon and send them your documentation. Brands hate counterfeits on their listings too. Many have internal Brand Registry access and will file the takedown themselves when you give them the evidence.

These three combined have handled every hijacker situation I've run into as an OA seller. For more on protecting your Buy Box position once the hijacker is gone, see the guide on how to set up an Amazon repricer.

11. How to Hijacker-Proof Your Listings Going Forward

Removal is reactive. Prevention is better. Here's what actually reduces hijacking risk in an OA business.

• Bundle products. Create a bundle ASIN, like a 2-pack or a product with a bonus item. Hijackers can't easily replicate an exact bundle configuration, so the listing stays cleaner.
• Monitor with alerts. Tools like Bindwise or ASIN Watcher notify you the moment a new seller attaches to any of your ASINs. Early detection means you act in hours, not days.
• Prioritize brand-gated products. Some brands require ungating approval to sell on Amazon. Gated ASINs are naturally protected because hijackers can't list without approval. The right sourcing software lets you filter for gated vs. ungated during your product research workflow.
• Keep inventory lean on vulnerable ASINs. If a product has zero brand protection and the listing is wide open, don't stack 150 units until you've confirmed the listing is stable over a few sell-through cycles.

If you want to work through situations like this with other sellers in real time, come to my free Thursday training at ngunza.com/register. We cover live sourcing, business operations, and exactly how I handle problems like hijackers as they come up in my own $100K+/month business.

12. Next Steps

Hijackers are a normal part of running an FBA business at scale. Sellers who grow past $10K/month aren't the ones who never face problems. They're the ones who have systems to deal with problems fast.

Here are five posts to help you build a stronger, better-protected FBA operation:

• How to Scale Your Amazon FBA Business to $10K/Month and Beyond
• Amazon Brand Registry: Is It Worth It for OA Sellers?
• How to Set Up an Amazon Repricer and Win the Buy Box
• The Best Online Arbitrage Sourcing Software Right Now
• Amazon FBA Inventory Management: How to Never Run Out of Stock