# Transit Auto KGS-102031 Disc Brake Kit for 2014-2020 INFINITI QX30, Mercedes-Benz CLA250, Mercedes-Benz GLA250 - Rear

### Performance Overview

Transit Auto offers the most comprehensive and highest-quality replacement kits on the market. Thanks to our cutting-edge AI, in-house product team, and proprietary fitment data, we are able to build and deliver the most accurate kits on the market. All our kits include the highest-quality parts on the market, sourced directly by Transit and its sub-brands. Backed by over 50 years of experience and with in-house q...

### Key Features

-   Exclusive MetalliX™ Low Resin Semi-Metallic compound provides unmatched braking performance (Abrasive Friction, Temperature Tolerance, Compound Warming) while maintaining low dust and noise
-   Engineered with with Carbon-Enhanced G-Cast™ (G11H18/G3000) iron castings to achieve an optimal braking performance (strength, stability, durability)
-   Rubberized Multi-Layer Stainless Steel Shim reduces noise, vibration, and harshness for complete quietness
-   Exclusive G-Coat™ double-layer (8µm) protective coating provides rust protection on 100% of the non-braking surface
-   Engineered with High Carbon SteelRX™ alloy (Pressure Resistant, Thermal Conductive) and dipped in an Anti-Rust Black Paint to improve durability
-   100% Precision Spin and Mill-Balanced for smoother stopping and zero vibration at any speed

### Package include:

-   2x Disc Brake Rotor
-   1x Brake Pad Set

### Vehicle Fitment

**Fitment Summary:** 2014-2020 INFINITI QX30, Mercedes-Benz CLA250, Mercedes-Benz GLA250

**Position:** Rear

-   2017-2019 INFINITI QX30 — Position: Rear | Note: With Vented Rear Rotors
-   2017-2018 Mercedes-Benz CLA250 — Position: Rear | Note: With Sport Package
-   2015-2020 Mercedes-Benz GLA250 — Position: Rear | Note: With Vented Rear Rotors
-   2014-2016 Mercedes-Benz CLA250 — Position: Rear | Fitment Precision: AWD | Note: With Sport Package

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase. This listing includes fitment data for 2014-2020 INFINITI QX30, Mercedes-Benz CLA250, Mercedes-Benz GLA250.

**What part number is this?**  
The listed part number is KGS-102031.

**Is this product designed for direct replacement?**  
Yes. This Disc Brake Kit 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 Kit for INFINITI QX30
-   KGS-102031 fitment
-   Transit Auto Disc Brake Kit
-   Rear Disc Brake Kit
-   2014-2020 INFINITI QX30 Disc Brake Kit

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2017

INFINITI

QX30

Rear

With Vented Rear Rotors

2018

INFINITI

QX30

Rear

With Vented Rear Rotors

2019

INFINITI

QX30

Rear

With Vented Rear Rotors

2017

Mercedes-Benz

CLA250

Rear

With Sport Package

2018

Mercedes-Benz

CLA250

Rear

With Sport Package

2015

Mercedes-Benz

GLA250

Rear

With Vented Rear Rotors

2016

Mercedes-Benz

GLA250

Rear

With Vented Rear Rotors

2017

Mercedes-Benz

GLA250

Rear

With Vented Rear Rotors

2018

Mercedes-Benz

GLA250

Rear

With Vented Rear Rotors

2019

Mercedes-Benz

GLA250

Rear

With Vented Rear Rotors

2020

Mercedes-Benz

GLA250

Rear

With Vented Rear Rotors

2014

Mercedes-Benz

CLA250

Rear

AWD

With Sport Package

2015

Mercedes-Benz

CLA250

Rear

AWD

With Sport Package

2016

Mercedes-Benz

CLA250

Rear

AWD

With Sport Package

## Details

- **Price:** 145.07 CAD
- **Vendor:** Transit Auto
- **Type:** Disc Brake Kit
- **Tags:** 2014-2020 INFINITI QX30, Automotive Parts, Brake Parts, Disc Brake Kit, INFINITI QX30, KGS-102031, Rear, Replacement Parts, Transit Auto, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 145.07 CAD | In stock |

## Images

- Transit Auto KGS-102031 Disc Brake Kit for 2014-2020 INFINITI QX30, Mercedes-Benz CLA250, Mercedes-Benz GLA250 - Rear

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> Source: [Standard Auto Part](www.standardautopart.com/products/transit-auto-kgs-102031-disc-brake-kit-2014-2020-infiniti-qx30)
> Updated: 2026-06-10