Product Overview
This rear upper left rail assembly is a replacement body structural component designed for the Tesla Model 3. The part is identified by OE numbers 1101749-S0-B and 1101749-S0-A and is positioned on the left-hand side of the rear body structure.
It is intended for replacement or body repair applications, particularly when the original rear upper rail has been damaged and requires replacement. Available as a new replacement part from Chipin Source, it is supplied as a single item.
The Tesla Model 3 parts catalog identifies 1101749-S0-A as the M3 Rear Upper Rail Assembly, Left Hand, while later catalog references identify 1101749-S0-B for the same left-side rear upper rail assembly.
Key Features
- Designed for Tesla Model 3
- Rear upper rail assembly
- Left-hand / LH side
- OE reference: 1101749-S0-B
- Previous OE reference: 1101749-S0-A
- Suitable for body repair and replacement
- New replacement component
- Automotive body structural application
- Single-piece package
- Professional replacement-part service available
Product Specifications
| Specification | Details |
|---|---|
| Product Type | Rear Upper Rail Assembly |
| Position | Rear |
| Side | Left / LH |
| OE Number | 1101749-S0-B |
| Previous OE Number | 1101749-S0-A |
| Vehicle | Tesla Model 3 |
| Purpose | Replacement / Repair |
| Condition | New |
| Brand | Chipin Source |
| Application | Automotive Body Structural Part |
| Origin | Guangdong, China |
| Service | Professional Service |
| Packaging | Customized Packing |
| Selling Unit | 1 Piece |
Vehicle Compatibility
| Vehicle | Position | Compatibility |
|---|---|---|
| Tesla Model 3 | Rear Left | Rear Upper Rail Assembly |
| Tesla Model 3 | LH | OE 1101749-S0-B / 1101749-S0-A |
Fitment Note:
This listing is for the left-hand rear upper rail assembly. The corresponding right-hand part uses different OE numbers, so buyers should verify the OE number and side before ordering. Tesla parts references identify the right-hand counterpart as 1101750-S0-A / 1101750-S0-B.
Package Includes
- 1 × Rear Upper Left Rail Assembly
- OE reference: 1101749-S0-B / 1101749-S0-A
Installation
This is a body structural repair component. Installation should be performed by a qualified automotive body repair professional with the appropriate equipment, repair procedures, and alignment specifications.
