# CMX 8-581052 Rear Disc Brake Rotor for 2014-2021 Chevrolet Spark EV, Spark

### Performance Overview

The CMX 8-581052 Disc Brake Rotor is designed as a direct replacement part for compatible Chevrolet Spark EV, Spark applications. It is built to support reliable performance, proper fitment, and straightforward installation when replacing a worn or damaged component.

**Installation Position:** Rear

### Key Features

-   Make sure to buy two (2)!
-   (One for left side and one for right side)
-   Engineered with carbon-enhanced XCast™ (G3000) iron castings to achieve an optimal wear resistance
-   tensile strength and steel hardness providing unmatched braking performance
-   100% Precision Spin and Mill-Balanced for smoother stopping and zero vibration at any speed

### Interchange Numbers

**Interchange / Cross Reference Part Numbers:** AR90715, CR90715, PR90715, YH508486, YH508486P, 120.62143, 55183, 2940945, ONZ1086, 2488812031, 3488812031, 7488812031, 940945, 650003, Q1581052, 581052FZN, 581052R, 581052, GM1042, AGM1042

Please compare these interchange numbers with your original part number and confirm vehicle compatibility before ordering.

### Vehicle Fitment

Review the vehicle fitment list below to confirm this part matches your vehicle before purchase.

-   2014 Chevrolet Spark EV
-   2015 Chevrolet Spark EV
-   2016 Chevrolet Spark EV
-   2015 Chevrolet Spark
-   2021 Chevrolet Spark

### Vehicle Fitment Table

   

Year

Make

Model

Position

2014

Chevrolet

Spark EV

Rear

2015

Chevrolet

Spark EV

Rear

2016

Chevrolet

Spark EV

Rear

2015

Chevrolet

Spark

Rear

2021

Chevrolet

Spark

Rear

### FAQ

**Will this fit a 2014 Chevrolet Spark EV?**  
Yes, this Disc Brake Rotor fits the vehicles listed in the Vehicle Fitment section above. Please confirm the year, make, model, and position before ordering.

**What position does this part fit?**  
This part is listed for the Rear position on compatible vehicles.

**Can I use the interchange numbers to confirm compatibility?**  
Yes. Compare the interchange or cross-reference numbers shown above with your original part number, then verify the vehicle fitment before ordering.

**Is professional installation recommended?**  
Professional installation is recommended to help ensure proper fit, safe operation, and correct system performance.

### Common Searches

-   Disc Brake Rotor for Chevrolet Spark EV, Spark
-   Rear Disc Brake Rotor for 2014 Chevrolet Spark EV
-   CMX 8-581052 Disc Brake Rotor
-   replacement 8-581052 Disc Brake Rotor
-   2014-2021 Chevrolet Spark EV, Spark Disc Brake Rotor

## Details

- **Price:** 35.21 CAD
- **Vendor:** CMX
- **Type:** Disc Brake Rotor
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## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 35.21 CAD | In stock |

## Images

- CMX_Disc Brake Rotor_8-581052

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/rear-disc-brake-rotor-1-piece-only-for-chevrolet-spark-ev-8-581052)
> Updated: 2026-06-02