# US MOTOR WORKS US6143 New Water Pump for 2006–2018 LEXUS GS 300

### Performance Overview

**DIMENSIONAL MATCH**  
Accurate alignment for easy install

**CRAFTMANSHIP**  
Basic build, dependable materials

**DRIVING STYLE**  
Consistent cooling for city driving

**DESIGN / CONCEPT**  
Functional design for economy operation

**COST EFFECTIVENESS**  
Budget-friendly cooling investment

**LIFE CYCLE**  
Durable under standard conditions

**BRAND CERTIFICATION / ACCREDITATION**  
Tested for dependable engine cooling

### Key Features

-   Accurate alignment for easy install
-   Basic build, dependable materials
-   Consistent cooling for city driving
-   Functional design for economy operation
-   Budget-friendly cooling investment
-   Durable under standard conditions
-   Tested for dependable engine cooling

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2006

LEXUS

GS 300

2007

LEXUS

GS 350

2008

LEXUS

GS 350

2009

LEXUS

GS 350

2010

LEXUS

GS 350

2011

LEXUS

GS 350

2013

LEXUS

GS 350

2014

LEXUS

GS 350

2015

LEXUS

GS 350

2007

LEXUS

GS 450h

2008

LEXUS

GS 450h

2009

LEXUS

GS 450h

2010

LEXUS

GS 450h

2011

LEXUS

GS 450h

2013

LEXUS

GS 450h

2014

LEXUS

GS 450h

2015

LEXUS

GS 450h

2016

LEXUS

GS 450h

2017

LEXUS

GS 450h

2018

LEXUS

GS 450h

2006

LEXUS

IS 250

2007

LEXUS

IS 250

2008

LEXUS

IS 250

2009

LEXUS

IS 250

2010

LEXUS

IS 250

2011

LEXUS

IS 250

2012

LEXUS

IS 250

2013

LEXUS

IS 250

2014

LEXUS

IS 250

2015

LEXUS

IS 250

2016

LEXUS

IS 300

2017

LEXUS

IS 300

2018

LEXUS

IS 300

2006

LEXUS

IS 350

2007

LEXUS

IS 350

2008

LEXUS

IS 350

2009

LEXUS

IS 350

2010

LEXUS

IS 350

2011

LEXUS

IS 350

2012

LEXUS

IS 350

2013

LEXUS

IS 350

2014

LEXUS

IS 350

2015

LEXUS

IS 350

2016

LEXUS

IS 350

2017

LEXUS

IS 350

2018

LEXUS

IS 350

2016

LEXUS

RC 300

2017

LEXUS

RC 300

2018

LEXUS

RC 300

2015

LEXUS

RC 350

2016

LEXUS

RC 350

2017

LEXUS

RC 350

2018

LEXUS

RC 350

### 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 US6143.

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

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

### Common Searches

-   New Water Pump for LEXUS GS 300
-   US6143 fitment
-   US MOTOR WORKS New Water Pump
-   2006 LEXUS GS 300 New Water Pump
-   2007–2011, 2013–2015 LEXUS GS 350 New Water Pump
-   2007–2011, 2013–2018 LEXUS GS 450h New Water Pump

## Details

- **Price:** 107.09 CAD
- **Vendor:** US MOTOR WORKS
- **Type:** New Water Pump
- **Tags:** 2006 LEXUS GS 300, 2006–2015 LEXUS IS 250, 2006–2018 LEXUS IS 350, 2007–2011, 2013–2015 LEXUS GS 350, 2013–2018 LEXUS GS 450h, 2015–2018 LEXUS RC 350, 2016–2018 LEXUS IS 300, 2016–2018 LEXUS RC 300, New Water Pump, US MOTOR WORKS, US6143

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 107.09 CAD | In stock |

## Images

- US MOTOR WORKS US6143 New Water Pump

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/us-motor-works-us6143)
> Updated: 2026-07-31