# Kingstar 14-WC370221 Rear Right Drum Brake Wheel Cylinder for 2005-2007 Smart Fortwo

### Performance Overview

KingStar wheel cylinders are factory tested with a pressure of 45 psi of dry air to ensure unmatched robustness. The test checks for porosity, leaks, presence, position and quality of cups, surface finish of bores and bleeder seal. All castings meet S.A.E. J431 Standards, and bleeder screws are case hardened for long, reliable life. Brake cups meet S.A.E. Standard J1601. Durable boots are made from premium EPDM rubber, meeting S.A.E. Standar J1604. KingStar wheel cylinders have been the reference accross North America for over 40 years.This drum Brake Wheel Cylinder is listed for 2005-2007 Smart Fortwo. Please review the fitment chart before ordering.

### Key Features

-   Designed as a direct replacement drum Brake Wheel Cylinder for compatible vehicle applications
-   Built for dependable daily driving performance and consistent fitment
-   Application-specific design helps support proper installation and function

### Package include:

-   1x Rear Right Drum Brake Wheel Cylinder

### Vehicle Fitment

**Fitment Summary:** 2005-2007 Smart Fortwo

**Position:** Rear Right

-   2005-2007 Smart Fortwo — Position: Rear Right

### FAQ

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

**What part number is this?**  
The listed part number is 14-WC370221.

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

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

### Common Searches

-   drum Brake Wheel Cylinder for Smart Fortwo
-   2005-2007 Smart Fortwo drum Brake Wheel Cylinder
-   14-WC370221 fitment
-   Kingstar drum Brake Wheel Cylinder
-   Rear Right drum Brake Wheel Cylinder

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2005

Smart

Fortwo

Rear Right

2006

Smart

Fortwo

Rear Right

2007

Smart

Fortwo

Rear Right

## Details

- **Price:** 26.49 CAD
- **Vendor:** Kingstar
- **Type:** Drum Brake Wheel Cylinder
- **Tags:** 0, 14-WC370221, 18, 2005 Smart Fortwo, 2005-2007 Smart Fortwo, 2005-2007 Smart Fortwo Drum Brake Wheel Cylinder, 2006 Smart Fortwo, 2007 Smart Fortwo, 420, 451, AI Readable Fitment, brake cylinder, Drum Brake Wheel Cylinder, Drum Brake Wheel Cylinder fitment, Drum Brake Wheel Cylinder for Smart Fortwo, Kingstar, Kingstar 14-WC370221 Drum Brake Wheel Cylinder, Kingstar Drum Brake Wheel Cylinder, Rear Right, Rear Right Drum Brake Wheel Cylinder for 2005 Smart Fortwo, replacement 14-WC370221 Drum Brake Wheel Cylinder, replacement auto part, Smart Fortwo, vehicle fitment, W610145, WC370221, Wheel cylinder

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 26.49 CAD | In stock |

## Images

- Kingstar_Drum Brake Wheel Cylinder_14-WC370221

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/rear-right-drum-brake-wheel-cylinder-for-2005-2007-smart-fortwo-14-wc370221)
> Updated: 2026-06-09