How do I register as a buyer?
Choose Create account and enter an email address you can access, a username, and a unique password. Complete the email verification message before relying on the account for an order. If the message does not arrive, check spam, confirm the address for typing errors, and request a new message only after the first delivery window has passed. Use your own contact details so sellers can reach you about fulfillment. After signing in, review your profile and delivery information before checkout. Never share your password or a one-time verification code with a seller. Registration is separate from applying for seller status; a buyer account can search, create part requests, place orders, follow tracking, and leave reviews.
How can I get help with an order or account?
Start with the place that owns the issue. For a question about a part, price, payment instruction, packing, shipment, return, cancellation, or refund, open the order and use its message thread to contact the seller. The seller controls the listing and fulfillment, and the order thread gives both sides the same product, address, status, and conversation history. If you have not ordered yet, use the seller or product conversation and include the exact part number and vehicle details needed to answer the question.
How can I search for parts?
Start with the most specific identifier available. The number printed, stamped, or labeled on the original part is usually more reliable than a broad product name. Search that number with and without spaces or punctuation, then compare manufacturer, condition, photos, connectors, dimensions, side, and revision. If you do not know the number, use your VIN and vehicle details to research it with the WParts AI Assistant, a manufacturer catalog, or a qualified parts professional. A VIN identifies the vehicle, but it does not by itself guarantee that every suggested listing fits. Before ordering, ask the seller to confirm the exact listing and disclose substitutions or cross-reference numbers. Keep the VIN private where possible and share only the details needed for fitment.