Help and support
Get help with your account, parts requests, offers, and conversations.
Contact us
For app issues, questions, feedback, or feature suggestions, email our team.
support@halladayka.comDescribe what happened and include your device model, app version, and a screenshot if useful. Never send your password or verification code.
Common questions
How do I request a car part?
Choose your vehicle make, model, and year, then add the parts you need and your location. You can attach photos to help sellers identify the right parts. Follow replies and offers from the Requests tab.
How do I contact a seller?
Open your request and use the conversation button on a seller’s offer to ask about compatibility, condition, or delivery before accepting.
What if I cannot sign in?
Check your phone number and country code. If you use a verification code, enter the most recent code you received. Email us if you still cannot access your account.
Privacy and account deletion
For information about your data, privacy questions, or account-deletion requests, see our privacy policy.
Privacy Policy