Display Back Cover HP OEM Part #: M21155-001

HP display back cover (standard)

Name: HP display back cover (standard)
Brand: HP
SKU: M21155-001

HP display back cover (standard). Documented OEM replacement; see each fit for configuration limits.

Paid link (eBay Partner Network). Disclosure: Some retailer links on Laptop Part Finder are paid affiliate links, including links to eBay through the eBay Partner Network. As an eBay Partner, we may be compensated if you make a purchase, at no extra cost to you. We index OEM part numbers documented in official manufacturer sources. Full policy →

Compatible Business Laptop Models (1)

Devices documented to accept this OEM component. Compatibility from OEM documentation, not bench-tested.

Business Laptop

HP ProBook 430 G8

Display: 13.3"

View Model →

Fitment Details:

Models without a privacy display or 400 nit panel. OEM documentation only; not bench-tested.

Installation: Not verified

Source: https://kaas.hpcloud.hp.com/pdf-public/pdf_12638578_en-US-1.pdf ↗ (HP ProBook 430 G8 Notebook PC Maintenance and Service Guide (M11677-001), PDF p29, Table 3-2 Display component item 7: "Display back cover (includes bezel adhesive) - Models without a privacy display or 400 nit panel".)

Technical Specifications

OEM Brand	HP
Part Number	`M21155-001`
Component Type	Display Back Cover

OEM Documentation Source

This part specification is recorded from official manufacturer records:

https://kaas.hpcloud.hp.com/pdf-public/pdf_12638578_en-US-1.pdf ↗

Source detail: HP ProBook 430 G8 Notebook PC Maintenance and Service Guide (M11677-001), PDF p29, Table 3-2 Display component item 7: "Display back cover (includes bezel adhesive) - Models without a privacy display or 400 nit panel".

Last checked: 2026-10-27

Repair & Bulk Parts Questions

Need a Repair or Bulk Parts Quote?

Repair and bulk parts quotes are not available online yet. Email us with your laptop model and part number.