# Transit Auto K8A-100691 Rear Disc Brake Kit for 2013-2020 Mercedes-Benz CLA250, INFINITI QX30, Mercedes-Benz B250e & more

### 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 quality assurance, every customer Transit Auto K8A-100691 is a vehicle-specific disc brake kit designed for compatible applications for 2013-2020 Mercedes-Benz, INFINITI CLA250, QX30, B250e, GLA250, B Electric Drive, B250.

### Key Features

-   AmeriBRAKES pads are engineered with vehicle-optimized formulas matching OE specs for optimal braking
-   Engineered with carbon-enhanced XCast™ (G3000) iron castings to achieve an optimal wear resistance, tensile strength and steel hardness providing unmatched
-   Exclusive carbon enhanced materials to ensure optimal all-condition performance
-   100% Precision Spin and Mill-Balanced for smoother stopping and zero vibration at any speed
-   1:1 OE Design - Chamfered and slotted only when applicable to ensure safety and perfect fit

### Vehicle Fitment

**Fitment Position:** Rear

**Fitment Summary:** 2013-2020 Mercedes-Benz, INFINITI CLA250, QX30, B250e, GLA250, B Electric Drive, B250

**Position:** Rear

-   2019 Mercedes-Benz CLA250 — Position: Rear
-   2017-2019 INFINITI QX30 — Position: Rear; Note: With Solid Rear Rotors
-   2017-2018 Mercedes-Benz CLA250 — Position: Rear; Note: Without Sport Package
-   2016-2017 Mercedes-Benz B250e — Position: Rear
-   2015-2020 Mercedes-Benz GLA250 — Position: Rear; Note: With Solid Rear Rotors
-   2014-2015 Mercedes-Benz B Electric Drive — Position: Rear
-   2014-2016 Mercedes-Benz CLA250 — Position: Rear; Fitment Precision: FWD/AWD; Note: Without Sport Package
-   2013-2019 Mercedes-Benz B250 — Position: Rear

### FAQ

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

**What part number is this?**  
The listed part number is K8A-100691.

**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 Kit for CLA250
-   Disc Brake Kit for Mercedes-Benz CLA250
-   K8A-100691 fitment
-   Transit Auto Disc Brake Kit
-   Rear Disc Brake Kit
-   2013 Mercedes-Benz CLA250 Disc Brake Kit

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2019

Mercedes-Benz

CLA250

Rear

2017

INFINITI

QX30

Rear

With Solid Rear Rotors

2018

INFINITI

QX30

Rear

With Solid Rear Rotors

2019

INFINITI

QX30

Rear

With Solid Rear Rotors

2017

Mercedes-Benz

CLA250

Rear

Without Sport Package

2018

Mercedes-Benz

CLA250

Rear

Without Sport Package

2016

Mercedes-Benz

B250e

Rear

2017

Mercedes-Benz

B250e

Rear

2015

Mercedes-Benz

GLA250

Rear

With Solid Rear Rotors

2016

Mercedes-Benz

GLA250

Rear

With Solid Rear Rotors

## Details

- **Price:** 152.33 CAD
- **Vendor:** Transit Auto
- **Type:** Disc Brake Kit
- **Tags:** 2015 Mercedes-Benz GLA250, 2016 Mercedes-Benz B250e, 2016 Mercedes-Benz GLA250, 2016-2017-mercedes-benz-b250e-brakes-rear-esi4150901, 2017 INFINITI QX30, 2017 Mercedes-Benz B250e, 2017 Mercedes-Benz CLA250, 2017-2018-mercedes-benz-cla250-brakes-rear-without-sport-package-esi3794420, 2018 INFINITI QX30, 2018 Mercedes-Benz CLA250, 2019 INFINITI QX30, 2019 Mercedes-Benz CLA250, 2019-2019-mercedes-benz-cla250-brakes-rear-esi4667951, Automotive Parts, Daily Driver, Direct Replacement, Disc Brake Kit, Disc Rotors and Semi-Metallic Brake Pads Kit, K8A-100691, Rear, Transit Auto, Transit Auto K8A-100691, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 152.33 CAD | In stock |

## Images

- Transit Auto K8A-100691 Disc Brake Kit for 2013-2020 Mercedes-Benz CLA250, INFINITI QX30, Mercedes-Benz B250e & more - Rear product image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/transit-auto-k8a-100691-disc-brake-kit-for-2013-2020-mercedes-benz-cla250-infiniti-qx30-mercedes-benz-b250e-and-more-rear-k8a-100691)
> Updated: 2026-07-15