Selling Auto Parts Online, Done Properly
Online sales of vehicle parts, where fitment accuracy determines whether customers keep or return the product.
The key figures
- Fitment data
- parts are matched to vehicle year, make, model and options
- Interchange
- parts may fit several vehicles
- Returns
- fitment errors are a leading return reason
- Cores
- some parts involve core exchange programs
Why this is worth getting right
Parts are bought against a specific vehicle, and fitment errors drive expensive returns.
Do this, not that
Do
- Implement vehicle-based fitment search
- Keep fitment data current and sourced
- Show what the part replaces
- Explain core charges clearly
- Track returns by fitment reason
Don’t
- Keyword-only search for parts
- Outdated fitment data
- Hidden core charges
- Listings without part numbers
When to bring in help
Our advice Bring in help when parts catalogs need fitment search.
Where this comes from
- Federal Trade Commission — Advertising FAQs: A guide for small business
- Baymard Institute — E-commerce search usability research
The figures and practices above come from the sources listed.
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Where to go next
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