Lenovo 5cb1j18184 Bottom Cover Assembly Ideapad 500WG4

Product Description

The LENOVO 5cb1j18184 is an OEM replacement bottom cover assembly designed for the IdeaPad 500WG4 laptop series. This is the C-cover chassis component — the structural lower shell that forms the base of the laptop enclosure. It ships in black finish and is built to OEM specifications for direct fit replacement. Technicians install this part when the original cover is cracked, broken, or otherwise damaged beyond repair. The assembly includes the integrated wireless antenna window (WFC) as part of the molded housing.

This cover assembly is intended for laptop repair technicians and certified service centers working on Lenovo IdeaPad 500WG4 units. It is a direct OEM Lenovo field replacement unit (FRU), meaning it meets the same manufacturing tolerances as the original factory-installed component. Typical use cases include accidental damage repair, insurance claim refurbishment, and depot-level service work on affected units.

Key Features

• OEM Lenovo FRU replacement — factory-spec fitment, no modification required
• Black finish matches original IdeaPad 500WG4 chassis color
• Integrated WFC wireless antenna window built into the cover molding
• C-cover designation identifies this as the lower base shell assembly
• Designed for depot-level and certified technician installation

Compatibility

Designed as an OEM FRU replacement for the Lenovo IdeaPad 500WG4 laptop series. Confirm the FRU part number against the service manual for the specific unit before installation.

Installation Notes

Installation should be performed by a qualified laptop repair technician familiar with Lenovo IdeaPad disassembly procedures. Power down the system completely, disconnect the AC adapter, and remove the battery before beginning any cover removal work. Follow the applicable Lenovo hardware maintenance manual for screw torque sequence and antenna cable routing to avoid damage to internal components. Retain all original screws for reinstallation unless the replacement kit includes new hardware.

Technical Specifications

• Color: Black
• Component Type: C Cover Bottom Shell Assembly
• Antenna Integration: WFC Wireless Antenna Window
• Part Classification: FRU (Field Replacement Unit)

Standard Information

• Brand: LENOVO
• Manufacturer Part Number: 5cb1j18184