LCD Screen Display Replacement for iMac 21.5" A1418 LCD LM215WF3(SD)(D1) 2012 2013 2014 with Tape Stipe (661-7109, 661-7513, 661-00156) Package Included: LCD display panel 21.5"+ adhesive strips kit+ Opening wheel + Instructions , this is the entire display unit,including glass already.[Sold by mac parts] If you've cracked the glass or are experiencing LCD defects on your iMac, you need this. Installation requires cutting through the adhesive and installing fresh adhesive strips. Fortunately for you, we have both the cutting tool and the adhesive strip kit you need! Compatible for iMac 21.5" A1418 EMC 2544 Late 2012 / EMC 2545 Early 2013 / EMC 2638 & EMC 2742 Late 2013 / EMC 2805 Mid 2014 / EMC 2889 Late 2015 Printed Part #: LM215WF3 (SD)(D1),but also compatible for LM215WF3 (SD)(D2), LM215WF3 (SD)(D3), LM215WF3 (SD)(D4), LM215WF3(SD)(D5) , Not compatible for the LM215UH1 SD A1 Max. Resolution: 1920x1080 (2K), Part Number: 661-7109, 661-7513, 661-00156 LCD display panel (21.5&#034;) Adhesive strips Kit iMac opening wheel For iMac13,1 EMC 2544 Late 2012: MD093LL/A (2.7 GHz Core i5) &amp; MD094LL/A (2.9 GHz Core i5) &amp; MD094LL/A (3.1 GHz Core i7) For iMac13,1 EMC 2545 Early 2013: ME699LL/A (3.3 GHz Core i3) For iMac14,3 EMC 2638 &amp; EMC 2742 Late 2013: ME086LL/A (2.7 GHz Core i5) &amp; ME087LL/A (2.9 GHz Core i5) &amp; ME087LL/A (3.1 GHz Core i7) For iMac14,4 EMC 2805 Mid 2014: MF883LL/A (1.4 GHz Core i5) For iMac16,1 EMC 2889 Late 2015: MK142LL/A (1.6 GHz Core i5) For iMac16,2 EMC 2889 Late 2015: MK442LL/A (2.8 GHz Core i5) <span class="a-text-bold">Part Number:</span> 661-7109, 661-7513, 661-00156 <span class="a-text-bold">Printed Part Number:</span> LM215WF3 (SD)(D1), LM215WF3 (SD)(D2), LM215WF3 (SD)(D3), LM215WF3 (SD)(D4), LM215WF3(SD)(D5) <span class="a-text-bold">Model Number</span>: A1418 <span class="a-text-bold">EMC Number</span>: 2544 / 2545 / 2638 / 2742 / 2805 / 2889 Thermal Sensor , Lvds Cable often are<span class="a-text-bold"> Not included </span>as part of the new replacement display,and must be transferred from the old display . The thermal sensor monitors the internal temperature of your iMac to prevent overheating.If not installed, your computer will absolutely insane, rendering it unusable,cooling fan not working,making noisy,drawing more power. Also,make sure your logic board,lvds cable,backlight cable work well and install correctly,otherwise the display may has no backlight or no image. You will receive a 100% compatible lcd screen.The exact brand and part number of the lcd screen you will receive is determined by market availability. Use painter&#039;s tape or masking tape to temporarily secure the bottom edge of the display to the iMac&#039;s enclosure. When you are finishedRemove the tape securing the display to the rear enclosure.