# Chassis Bottom Cover (Replacement) — Lenovo MECH\_ASM FRU D COVER CS BK (MPN 5M11K83366)

**URL:** https://aio.lv/en/product--lenovo-5m11k83366--10755083
**Data updated:** 2026-04-29 13:47 (EEST)
**Category:** Computer Component Accessories
**Manufacturer:** Lenovo
**Manufacturer code:** 5M11K83366
**EAN:** 5715063275634
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 73.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 61.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5m11k83366--10755083

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Replacement chassis bottom cover manufactured by Lenovo, model MECH\_ASM FRU D COVER CS BK (MPN 5M11K83366, EAN 5715063275634). Designed as a service/repair part to replace the lower housing panel of compatible Lenovo systems. Suitable for restoring structural integrity and external appearance after damage or during refurbishment.

## Long description

Replacement chassis bottom cover manufactured by Lenovo, designed to restore the lower housing panel of compatible Lenovo systems. This MECH\_ASM-style service part replaces the original bottom case to recover structural support, protect internal components, and improve external appearance after damage or during refurbishment. The component is intended for use in service and repair workflows and matches the physical form factor of the original assembly.
Advantages
The chassis bottom cover provides a direct-fit replacement that maintains the original mounting points and vent openings, helping to preserve cooling performance and internal component alignment. As a manufacturer-produced spare part, it retains the same material and finish characteristics as the original housing, which supports consistent appearance and mechanical strength. Using an OEM replacement reduces the need for ad-hoc modifications and simplifies reassembly during repairs.
Suitable for
Repairing a damaged lower housing panel of compatible Lenovo notebooks or small form-factor systems.
Refurbishment projects where restoring original exterior condition is required.
Service technicians performing component-level maintenance and reassembly.
When it may not be suitable
This replacement bottom cover is a physical housing component and does not include internal parts such as motherboards, batteries, or input/output modules. It may not be compatible with systems that differ in chassis revisions, custom configurations, or models with different mounting layouts. Confirm visual and dimensional match before installation to avoid fitment issues.
Key specifications
Type: Lower chassis / bottom cover for compatible Lenovo systems
Material: OEM-grade housing material consistent with original assembly
Finish: Manufacturer finish matching original external appearance
Function: Restores structural integrity, protects internal components, preserves venting and mounting points
Intended use: Service and repair replacement part
How to use
Power off the system, disconnect power and any peripheral devices, and follow the manufacturer service manual for safe disassembly. Remove the old or damaged bottom cover by undoing the specified screws and clips, transfer any retained components (rubber feet, brackets, or shielding) to the replacement part if applicable, and align the replacement cover to the chassis. Secure the cover using the original fasteners and verify that vents and ports align correctly before powering on the device.
What to consider before purchase
Confirm visual compatibility with your specific model and chassis revision.
Verify that required mounting points, vents, and openings align with internal components.
Ensure you have the correct tools and service documentation for safe disassembly and reassembly.
Understand that internal components are not included with this housing part.
Usage recommendations
Use this OEM replacement bottom cover in conjunction with the official service guide and appropriate ESD precautions. When refitting, inspect clips and screw threads for wear and replace any damaged fasteners to maintain secure attachment and proper thermal behavior.

## FAQ

### How much does the Lenovo MECH\_ASM FRU D COVER CS BK chassis bottom cover cost, and is it available for purchase?

The price is 73.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Lenovo products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Lenovo service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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