If you’re in need of an iPhone XS LCD assembly, you have several options for where to find one:

1. **Official Apple Store or Authorized Service Provider**: Consider purchasing directly from Apple or an authorized service provider for genuine parts. While this option may be more expensive, it guarantees authenticity and quality.

2. **Third-party Retailers**: Many third-party retailers specialize in iPhone parts and accessories, including LCD assemblies for the iPhone XS. Look for reputable sellers with positive reviews to ensure you’re getting a reliable product.

3. **Online Marketplaces**: Websites like eBay, Amazon, and AliExpress offer a wide range of iPhone XS LCD assemblies. As always, prioritize sellers with good ratings and reviews, and verify the authenticity of the product before purchasing.

4. **Local Repair Shops**: Some local repair shops may stock replacement screens for the iPhone XS. They may offer personalized service and guidance on installation, making them a convenient option if you prefer in-person assistance.