# MotoRad 1073-190 Engine Coolant Thermostat for 2016-2020 Scion iA

### Specifications

Gasket or Seal Required: Yes

Flange Diameter (With Seal): 2.21 in

Gasket/Seal Preinstalled: Yes

Installation Tool Included: N/A

Mounting Depth From Flange: 1.82

Bypass Diameter: N/A

Height from Flange to Top of Bridge: 0.88

Jiggle Pin Included: Yes

Mounting Hardware Included: N/A

Material: Steel

Sealing Flange Outside Diameter: 2.21 in

Sealing Flange Outside Diameter: 56.13 mm

Height Between Flanges: 1.82 in

Height Between Flanges: 46.23 mm

Color: Silver

Type: Standard

Height: 2.66 in

Height: 67.56 mm

Gasket Or Seal Included: Yes

Jiggle Pin Weep Hole: Yes

Seal Type: O-Ring

Start to Open Temperature: 190.0 Deg. F

Flange Thickness: 0.05 in

Flange Thickness: 1.27 mm

Seal Material: Rubber

### Features

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

### Product Details

Engine Coolant Thermostat by MotoRad®. Temperature: 190F. 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. As cooling system experts, MotoRad knows what is necessary to manufacture a high-quality part that will stand up to the rigors of today’s demanding cooling system environments where others fail.

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: 1073-190

Alternate MPN: 1073190

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2016

Scion

iA

2019

Toyota

Yaris

2020

Toyota

Yaris

2017

Toyota

Yaris iA

2018

Toyota

Yaris iA

### 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 1073-190.

**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 for Scion iA
-   1073-190 fitment
-   MotoRad Engine Coolant Thermostat
-   2016 Scion iA Engine Coolant Thermostat

## Details

- **Price:** 51.33 CAD
- **Vendor:** MotoRad
- **Type:** Engine Coolant Thermostat
- **Tags:** 1073-190, 2016 Scion iA, 2017-2018 Toyota Yaris iA, 2019-2020 Toyota Yaris, Automotive, Engine Coolant Thermostat, MotoRad

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 51.33 CAD | In stock |

## Images

- MotoRad 1073-190 Engine Coolant Thermostat for 2016-2020 Scion iA

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/motorad-1073-190-engine-coolant-thermostat)
> Updated: 2026-08-17