# MotoRad 851-198 Engine Coolant Thermostat for 2015 Volkswagen Golf

### Specifications

Bolts Included: No

Bypass Diameter: 0.91"

Color: Silver

Flange Diameter: 2.09"

Flange Thickness: 0.04"

Gasket or Seal included: No

Height: 2.20"

Height Between Flanges: 1.54"

Installation Tool Included: No

Jiggle Pin Weep Hole: Yes

Material: Stainless Steel, Copper

Temperature (Degree): 198F

### Features

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

### Product Details

Engine Coolant Thermostat (851-198) by MotoRad®. Temperature: 198F. 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: 851-198

UPC: 055644208404

Alternate MPN: 851198

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2015

Volkswagen

Golf

### 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 851-198.

**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 Volkswagen Golf
-   851-198 fitment
-   MotoRad Engine Coolant Thermostat
-   2015 Volkswagen Golf Engine Coolant Thermostat

## Details

- **Price:** 47.72 CAD
- **Vendor:** MotoRad
- **Type:** Engine Coolant Thermostat
- **Tags:** 2015 Volkswagen Golf, 851-198, Automotive, Engine Coolant Thermostat, MotoRad

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 47.72 CAD | In stock |

## Images

- MotoRad 851-198 Engine Coolant Thermostat for 2015 Volkswagen Golf

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/motorad-851-198-engine-coolant-thermostat)
> Updated: 2026-08-17