Best Categories for Automotive Parts

Always specify legal road-use approval (ECE, E-mark) for lighting products -- customers need to know if a bulb is street-legal, and marketplaces increasingly require this data.

Categorize by connector standard (Type 2, CCS, CHAdeMO) and charging speed -- EV owners search by their specific charging requirements, not by brand.

Always include Euro emission standard compliance (Euro 5, Euro 6) -- selling non-compliant emissions parts can result in legal liability and marketplace suspensions.

Always sell shocks and springs in pairs (front pair, rear pair) -- replacing just one side causes handling imbalance, and professional workshops always replace in pairs.

Build a battery finder tool with make-model-engine lookup -- battery buyers need exact fitment and a guided experience reduces returns from incorrect purchases.

Sell brake pads and discs as sets with a bundle discount -- over 60% of brake jobs replace both simultaneously, and bundling increases AOV by 30-40%.

Offer service kits bundling oil filter + air filter + cabin filter for specific vehicles -- DIY mechanics buy all filters at once during a service, and kits simplify the purchasing decision.

Display EU tire label data (fuel efficiency, wet grip, noise) prominently -- these standardized ratings are legally required in Europe and are the primary comparison criteria for tire shoppers.

Display OEM approval codes (VW 504.00, BMW LL-04, MB 229.51) prominently -- many drivers must use manufacturer-approved oil, and this is the primary search criterion for specification-aware buyers.

Always specify whether body parts are primed, painted, or raw -- this is the most common source of returns in body parts, as buyers expect ready-to-install painted parts.