You cannot deviate from your current screen specifications. Purchasing a screen with different specifications will not work with your system. The newer LCD screens have a high degree of difficulty to replace.
Most end users hire a professional to change the screen out. This is a full assembly. Assemblies are much easier to replace than the screen panel and will give your laptop a brand new look.
MID 2018 MR932LL/A MID 2018 MR942LL/A EMC3215. The item "Genuine MacBook Pro 2018 A1990 Screen Grey LED LCD Retina Display Panel Assembly" is in sale since Tuesday, December 3, 2019.
This item is in the category "Computers/Tablets & Networking\Computer Components & Parts\Laptop Replacement Parts\Laptop Screens & LCD Panels". The seller is "macslive" and is located in Liverpool. This item can be shipped to United Kingdom, Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Australia, Bahrain, Canada, Brazil, Japan, New Zealand, China, Israel, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, South Korea, Switzerland, Taiwan, Thailand, Bangladesh, Bermuda, Bolivia, Barbados, Brunei darussalam, Cayman islands, Ecuador, Egypt, Guernsey, Gibraltar, Guadeloupe, French guiana, Iceland, Jersey, Jordan, Cambodia, Liechtenstein, Sri lanka, Macao, Monaco, Maldives, Martinique, Nicaragua, Oman, Pakistan, Peru, Paraguay, Reunion, Saudi arabia, South africa, United arab emirates, Ukraine, Chile, Bahamas, Colombia, Costa rica, Guatemala, Honduras, Kuwait, Panama, Qatar, Trinidad and tobago, Uruguay, Viet nam.