# Transit Auto K7T-102312 Front Left Wheel Bearing and Hub Assembly for 2005-2015 Mazda 5, Mazda 3 Sport, Mazda 3

### 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 K7T-102312 is a vehicle-specific wheel bearing and hub assembly designed for compatible applications for 2005-2015 Mazda 5, 3 Sport, 3.

### Key Features

-   Core made of High-Carbon AISI 52100 Chromium Alloy Steel features higher wear resistance, fatigue strength and steel hardness
-   Complete Control Assembly Arm Pre-Assembled With Bushings, Mounts & Ball Joints (When Applicable) - No additional parts or tools required for installation
-   TOR exclusive USA-engineered powdered metal gusher bearing design enables grease to flow through the bearing to the stud for reduced friction and enhanced
-   Premium quality MolyPro™ NLGI Grade 2 Molybdenum Grease (MoS2) to minimize wear and reduce friction providing longer lasting performance
-   TOR exclusive USA-engineered metal bearing design enables grease to flow through the bearing to the stud for reduced friction and enhanced strength and

### Vehicle Fitment

**Fitment Position:** Front Left

**Fitment Summary:** 2005-2015 Mazda 5, 3 Sport, 3

**Position:** Front Left

-   2012-2015 Mazda 5 — Position: Front Left
-   2009 Mazda 3 Sport — Position: Front Left
-   2007-2009 Mazda 3 — Position: Front Left; Fitment Precision: Naturally Aspirated and with 4-Wheel ABS
-   2006 Mazda 3 — Position: Front Left; Fitment Precision: 4-Wheel ABS
-   2006-2010 Mazda 5 — Position: Front Left
-   2005 Mazda 3 — Position: Front Left; Fitment Precision: 4-Wheel ABS; Note: From 01/01/05

### 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 K7T-102312.

**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

-   Wheel Bearing and Hub Assembly for 5
-   Wheel Bearing and Hub Assembly for Mazda 5
-   K7T-102312 fitment
-   Transit Auto Wheel Bearing and Hub Assembly
-   Front Left Wheel Bearing and Hub Assembly
-   2005 Mazda 5 Wheel Bearing and Hub Assembly

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2012

Mazda

5

Front Left

2013

Mazda

5

Front Left

2014

Mazda

5

Front Left

2015

Mazda

5

Front Left

2009

Mazda

3 Sport

Front Left

2007

Mazda

3

Front Left

Naturally Aspirated and with 4-Wheel ABS

2008

Mazda

3

Front Left

Naturally Aspirated and with 4-Wheel ABS

2009

Mazda

3

Front Left

Naturally Aspirated and with 4-Wheel ABS

2006

Mazda

3

Front Left

4-Wheel ABS

2006

Mazda

5

Front Left

## Details

- **Price:** 208.33 CAD
- **Vendor:** Transit Auto
- **Type:** Wheel Bearing and Hub Assembly
- **Tags:** 2006 Mazda 3, 2006 Mazda 5, 2007 Mazda 3, 2008 Mazda 3, 2009 Mazda 3, 2009 Mazda 3 Sport, 2012 Mazda 5, 2013 Mazda 5, 2014 Mazda 5, 2015 Mazda 5, Automotive Parts, Daily Driver, Direct Replacement, Front Left, K7T-102312, Transit Auto, Transit Auto K7T-102312, Vehicle Fitment, Wheel Bearing and Hub Assembly, Wheel Bearing Hub Assembly Kit

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 208.33 CAD | In stock |

## Images

- Transit Auto K7T-102312 Wheel Bearing and Hub Assembly for 2005-2015 Mazda 5, Mazda 3 Sport, Mazda 3 - Front Left product image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/transit-auto-k7t-102312-wheel-bearing-and-hub-assembly-for-2005-2015-mazda-5-mazda-3-sport-mazda-3-front-left-k7t-102312)
> Updated: 2026-05-30