# MotoRad CH6129 Engine Coolant Thermostat Housing for 2012-2017 Mazda 3

### Specifications

Bolts Included: No

Color: Black

Gasket or Seal included: No

Material: Plastic

Mounting Hole Quantity: 3

Outlet Diameter: 1.30"

### Features

-   Made to keep your vehicle's engine running cool
-   Designed to maintain proper cooling level and prevent overheating
-   Manufactured from high-strength materials to last
-   Durable construction to withstand everyday wear and tear

### Product Details

Engine Coolant Thermostat Housing (CH6129) by MotoRad®. Position: Upper. MotoRad conducts highly controlled validation using advanced testing equipment that is integrated into the production process of all products.

The cooling system of your automobile is vital to your engine's overall health and longevity. That is why it’s critical to replace leaking, malfunctioning, cracked or otherwise damaged cooling parts and components in time. Without proper cooling, your engine can crack and seize up, which can lead to engine damage. To save your energy, time and money, get the superior OEM parts we offer for your vehicle. Each product is made from high quality materials to maintain proper cooling of your engine and prevent overheating.

Brand: MotoRad

Part Number: CH6129

UPC: 055644686110

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2012

Mazda

3

2013

Mazda

3

2014

Mazda

3

2015

Mazda

3

2016

Mazda

3

2017

Mazda

3

2014

Mazda

6

2015

Mazda

6

2016

Mazda

6

2017

Mazda

6

2016

Mazda

CX-3

2017

Mazda

CX-3

2014

Mazda

CX-5

2015

Mazda

CX-5

2016

Mazda

CX-5

2017

Mazda

CX-5

### FAQ

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

**What part number is this?**  
The listed part number is CH6129.

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

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

### Common Searches

-   Engine Coolant Thermostat Housing for Mazda 3
-   CH6129 fitment
-   MotoRad Engine Coolant Thermostat Housing
-   2012 Mazda 3 Engine Coolant Thermostat Housing

## Details

- **Price:** 30.0 CAD
- **Vendor:** MotoRad
- **Type:** Engine Coolant Thermostat Housing
- **Tags:** 2012-2017 Mazda 3, 2014-2017 Mazda 6, 2014-2017 Mazda CX-5, 2016-2017 Mazda CX-3, Automotive, CH6129, Engine Coolant Thermostat Housing, MotoRad

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 30.00 CAD | In stock |

## Images

- MotoRad CH6129 Engine Coolant Thermostat Housing for 2012-2017 Mazda 3

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/motorad-ch6129-engine-coolant-thermostat-housing)
> Updated: 2026-08-17