# CMX 8-TQ8478 Rear Disc Brake Rotor for 2021-2023 Tesla S, X

### Performance Overview

As a leader in the Automotive Braking industry, CMX delivers unrivaled braking solutions that redefine performance, reliability, and safety for your vehicle. CMX offers a comprehensive range of cutting-edge brake components meticulously engineered to meet the demands of do-it-yourself customers, garages and large fleet operators. From high-performance brake pads and rotors, to durable brake drums, reliable brake wheel cylinders, state-of-the-art brake shoes and convenient brake kits, CMX has everything you need to elevate your vehicle's braking system. We delivers the highest standards of quality and reliability for your braking needs, enabling you to drive with confidence, precision, and peace of mind.This disc Brake Rotor is listed for 2021-2023 Tesla S, Tesla X. Please review the fitment chart before ordering.

### Key Features

-   Designed as a direct replacement disc Brake Rotor for compatible vehicle applications
-   Built for dependable daily driving performance and consistent fitment
-   Application-specific design helps support proper installation and function

### Package include:

-   1x Rear Disc Brake Rotor

### Vehicle Fitment

**Fitment Summary:** 2021-2023 Tesla S, Tesla X

**Position:** Rear

-   2022-2023 Tesla S — Position: Rear; Fitment Precision: Base
-   2022-2023 Tesla X — Position: Rear
-   2021 Tesla S — Position: Rear; Note: With Single Piston Rear Caliper and From 02/21
-   2021 Tesla X — Position: Rear; Note: With Single Piston Rear Caliper and From 03/21

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, fitment precision, and any notes using the compatibility list above before purchase.

**What part number is this?**  
The listed part number is 8-TQ8478.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   disc Brake Rotor for Tesla S
-   2021-2023 Tesla S disc Brake Rotor
-   8-TQ8478 fitment
-   CMX disc Brake Rotor
-   Rear disc Brake Rotor
-   disc Brake Rotor for Tesla X

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2022

Tesla

S

Rear

Base

2023

Tesla

S

Rear

Base

2022

Tesla

X

Rear

2023

Tesla

X

Rear

2021

Tesla

S

Rear

With Single Piston Rear Caliper and From 02/21

2021

Tesla

X

Rear

With Single Piston Rear Caliper and From 03/21

## Details

- **Price:** 57.9 CAD
- **Vendor:** CMX
- **Type:** Disc Brake Rotor
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## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 57.90 CAD | In stock |

## Images

- CMX_Disc Brake Rotor_8-TQ8478

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/rear-disc-brake-rotor-1-piece-only-for-tesla-x-s-8-tq8478)
> Updated: 2026-06-09