Please consult your installer for advice. It is also the buyers responsibility to make sure that the part numbers are a 100% match before purchasing. Also please note that even though there is an estimated arrival date, realistically it can and does take a lot longer than that. I ask you to please get in touch with me first if you have any enquiries or issues relating to the arrival of your item.
Unfortunately I do not always have the time, manpower or facilities to test everything I pull. It's just the nature of the business. Most of the parts I sell have been removed from wrecked vehicles so there is no reason to assume that they don't work. Australia Post have also suspended services to some countries entirely. Thank you for your understanding.