# MotoRad 891-203 Engine Coolant Thermostat and Housing Assembly for 2008-2018 Audi A3

### Specifications

Bolt Hole Quantity: 5

Bolts Included: No

Color: Black

Gasket or Seal included: Yes

Gasket/Seal Material: Rubber

Installation Tool Included: No

Material: Plastic

Mounting Hardware Included: No

Number Of Outlet Ports: 3

Number Of Seals: 1

Opening Temperature: 203F

Outlet Diameter: 0.77"

### Features

-   Offer precise pressure control
-   Ensure the proper fit
-   Made of high quality materials
-   Easy installation

### Product Details

Engine Coolant Thermostat and Housing Assembly by MotoRad®. Temperature: 203F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality product used in their vehicle.

MotoRad offers a full line of thermostats to replace original equipment thermostats. These parts are manufactured with high-grade duel bridge stainless steel construction and they meet or exceed all original equipment manufacturer requirements. MotoRad also offers standard thermostats in many alternate temperatures.

Brand: MotoRad

Part Number: 891-203

UPC: 055644000336

Alternate MPN: 891203

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2008-2013

Audi

A3

2009-2016

Audi

A4

2010-2017

Audi

A5

2012-2015

Audi

A6

2015-2018

Audi

Q3

2011-2017

Audi

Q5

2010-2015

Audi

TT

2012-2013

Volkswagen

Beetle

2009-2017

Volkswagen

CC

2009-2016

Volkswagen

Eos

2010-2011, 2013-2014

Volkswagen

Golf GTI

2008-2010, 2012-2013

Volkswagen

Jetta

2009-2010

Volkswagen

Passat

2009-2018

Volkswagen

Tiguan

### 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 891-203.

**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 and Housing Assembly for Audi A3
-   891-203 fitment
-   MotoRad Engine Coolant Thermostat and Housing Assembly
-   2008 Audi A3 Engine Coolant Thermostat and Housing Assembly

## Details

- **Price:** 662.15 CAD
- **Vendor:** MotoRad
- **Type:** Engine Coolant Thermostat and Housing Assembly
- **Tags:** 2008-2010, 2008-2013 Audi A3, 2009-2010 Volkswagen Passat, 2009-2016 Audi A4, 2009-2016 Volkswagen Eos, 2009-2017 Volkswagen CC, 2009-2018 Volkswagen Tiguan, 2010-2011, 2010-2015 Audi TT, 2010-2017 Audi A5, 2011-2017 Audi Q5, 2012-2013 Volkswagen Beetle, 2012-2013 Volkswagen Jetta, 2012-2015 Audi A6, 2013-2014 Volkswagen Golf GTI, 2015-2018 Audi Q3, 891-203, Automotive, Engine Coolant Thermostat and Housing Assembly, MotoRad

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 662.15 CAD | In stock |

## Images

- MotoRad 891-203 Engine Coolant Thermostat and Housing Assembly for 2008-2018 Audi A3

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/motorad-891-203-engine-coolant-thermostat-and-housing-assembly)
> Updated: 2026-08-17