Dell 1720
LCD panel we found inside this model.
One observation so far. Manufacturers switch panel suppliers within the same model — in our records, 56% of models opened more than once had different panels inside. Read the label on your panel before ordering.
- LQ170M1LA2D 17.0"Sharp seen 1×
How to confirm your panel
- Remove the bezel and lift the panel enough to see its back.
- Find the sticker with the part number (e.g.
LQ170M1LA2D). Ignore the laptop maker's own part label. - Look that number up here, then check its Substitutes list before buying.

B133UAN01.3.Where to buy
Search LQ170M1LA2D on eBay Search LQ170M1LA2D on AliExpress Search LQ170M1LA2D on Amazon