<div style="font-family: Arial, Helvetica, sans-serif; color: #222; max-width: 900px; margin: auto; line-height: 1.6;"> <h2 style="border-bottom: 2px solid #c00; padding-bottom: 8px;">OEM Nissan Engine Coolant Thermostat Assembly – 21200-EA000</h2> <h3 style="color: #c00;">Product Information</h3> <table width="100%" cellpadding="8" cellspacing="0" border="1" style="border-collapse: collapse;"> <tbody> <tr> <td style="width: 32.7762%;"><b>Brand</b></td> <td style="width: 67.1579%;">Nissan</td> </tr> <tr> <td style="width: 32.7762%;"><b>Part Number</b></td> <td style="width: 67.1579%;">21200-EA000</td> </tr> <tr> <td style="width: 32.7762%;"><b>Product Type</b></td> <td style="width: 67.1579%;">Engine Coolant Thermostat</td> </tr> <tr> <td style="width: 32.7762%;"><b>Technical Name</b></td> <td style="width: 67.1579%;">Thermostat Assembly</td> </tr> <tr> <td style="width: 32.7762%;"><b>System</b></td> <td style="width: 67.1579%;">Engine Cooling System</td> </tr> <tr> <td style="width: 32.7762%;"><b>Opening Temperature</b></td> <td style="width: 67.1579%;">Approximately 82°C ± 1.5°C</td> </tr> <tr> <td style="width: 32.7762%;"><b>Replacement Part Number</b></td> <td style="width: 67.1579%;">21200-6N210</td> </tr> <tr> <td style="width: 32.7762%;"><b>Engine Application</b></td> <td style="width: 67.1579%;">Selected Nissan 2.5L engine applications, including QR25DE and certain QR25DER configurations</td> </tr> <tr> <td style="width: 32.7762%;"><b>Condition</b></td> <td style="width: 67.1579%;">Brand New</td> </tr> </tbody> </table> <h3 style="color: #c00;">Key Features</h3> <ul> <li>Regulates coolant flow based on engine temperature.</li> <li>Supports proper engine warm-up and temperature control.</li> <li>Specified opening temperature of approximately 82°C ± 1.5°C.</li> <li>Identified by Nissan part number 21200-EA000 for replacement-part matching.</li> <li>Replaces part number 21200-6N210 where catalogue compatibility is confirmed.</li> </ul> <h3 style="color: #c00;">Vehicle Compatibility</h3> <ul> <li>Nissan Altima – selected 2002–2018 models with the 2.5L QR25DE engine.</li> <li>Nissan Frontier – selected 2005–2019 models with the 2.5L QR25DE engine.</li> <li>Nissan Rogue – selected 2008–2020 models with the 2.5L QR25DE engine.</li> <li>Nissan Sentra – selected 2001–2012 models with compatible 2.5L engines.</li> <li>Selected Nissan Murano and Pathfinder hybrid applications; verify the exact engine and vehicle configuration.</li> </ul> <p><b>Compatibility note:</b> Model-year ranges are indicative catalogue applications, not a guarantee for every trim or market. Confirm the vehicle VIN, engine code, production date, and original part number before ordering.</p> <h3 style="color: #c00;">Package Contents</h3> <p>1 × OEM Nissan Engine Coolant Thermostat Assembly – 21200-EA000.</p> </div>