Here is a perfect example of early and later JDM headlight covers. http://cgi.ebay.com/ebaymotors/Datsun-240Z-260z-280z-Headlight-covers-New-OEM-Nissan-_W0QQcmdZViewItemQQhashZitem45f6d8ae5eQQitemZ300494138974QQptZMotorsQ5fCarQ5fTruckQ5fPartsQ5fAccessories The right one in the picture is for the driver's side and it is the early one with more round shape lense with different hole pattern. Left one is for the passenger side and it is the later design. If you had the same side but different ver