Automotive Parts Store Suspended on Google Merchant Center: What Is Going Wrong and How to Fix It

1. Fitment and Compatibility Claim Errors

Compatibility claims are the highest-risk area for auto parts merchants on Google Shopping. If a customer buys a part that you claim fits their vehicle and it does not, that is a textbook misrepresentation violation. Google receives signals from customer behavior and complaint patterns that trigger account reviews.

Common compatibility errors:

• Broad compatibility claims ("fits all Honda Civics") when the part only fits specific years or trim levels
• Supplier-provided fitment data that has not been independently verified
• Fitment data that covers OEM specifications but does not account for variations introduced by different engine variants or packages
• Compatibility lists that have not been updated to reflect model year changes or platform updates
• Title keywords that include vehicle makes/models the part does not actually fit, added to improve search visibility

List compatibility as specifically as possible: year range, make, model, trim, and engine variant where relevant. Where fitment is uncertain, link to a fitment verification guide on your product page rather than making a definitive compatibility claim you cannot guarantee.

2. GTIN and Part Number Compliance

Auto parts GTIN compliance is complicated by the fact that the industry uses multiple parallel identification systems: manufacturer GTINs, OEM part numbers, aftermarket cross-reference numbers, and internal SKUs. Google's feed requires GTINs specifically, not OEM numbers.

The specific GTIN issues for auto parts stores:

• Submitting OEM part numbers in the GTIN field (these are different identifiers and cause feed errors)
• Using GTINs from a different market (US UPC vs. European EAN) for the same part
• Aftermarket parts from manufacturers who do not assign GTINs, submitted with made-up placeholders
• Multiple parts sharing the same GTIN in the feed (each unique part must have its own GTIN)

For aftermarket parts without manufacturer-assigned GTINs, use identifier_exists=false in your feed. This is correct practice and avoids the feed errors that come from leaving the field empty or using a fabricated number.

3. Prohibited and Restricted Auto Parts

Several auto parts categories are prohibited or heavily restricted on Google Shopping:

• Emissions defeat devices: Any product designed to disable, bypass, or defeat emissions control systems (catalytic converter delete kits, EGR deletes marketed for road use) is prohibited.
• Airbag components: Non-certified replacement airbags or airbag inflator components from sources other than verified OEM or certified aftermarket manufacturers face restrictions.
• Speed limiters: Products designed to disable speed limiters or other vehicle safety systems are restricted in many markets.
• Street-illegal modifications: Products that are legal for off-road or track use but illegal for street use, marketed without those restrictions, create policy risk.

If your catalog includes any of these product types, remove them from your feed before you appeal. Even one prohibited product in an otherwise compliant feed can hold up your reinstatement.

4. Counterfeit and Unauthorized OEM Parts

Counterfeit auto parts are a serious safety issue, and Google treats them accordingly. Parts that bear OEM logos without authorization, parts that claim to be genuine OEM but are not, and parts that copy branded aftermarket manufacturers without authorization all violate Google's counterfeit policy.

For auto parts merchants, the specific risks:

• Sourcing from suppliers who provide OEM-branded packaging for aftermarket parts
• Listing parts as "OEM" or "genuine" when they are aftermarket replacements
• Using brand names (Bosch, Denso, Monroe, KYB) in titles for parts that are not actually made by those manufacturers
• Purchasing from grey market sources where part provenance is unclear

Use correct terminology: "OEM replacement," "aftermarket," or "compatible with [vehicle]" rather than claiming the part is made by or sourced from a specific manufacturer when it is not. See our guide on circumventing systems policy if your account was flagged for repeated workaround attempts.

5. Used and Salvage Parts Condition Labeling

Used auto parts are allowed on Google Shopping, but the condition must be accurately represented. Condition=used in your feed should be accompanied by a detailed condition description on the product page that tells the buyer exactly what they are getting.

Safety-critical used parts (brake components, steering components, suspension parts, wheel bearings) face heightened scrutiny. If you sell used safety-critical parts, your product pages need to document the inspection process and the criteria used to determine the part is safe for use.

Selling used parts labeled as "new" in the feed is a direct misrepresentation violation. This sometimes happens unintentionally when stores sync inventory data from multiple sources with different condition labeling conventions. Audit your entire used parts inventory to confirm condition labels are accurate.