# Westar ST-9998 Upper Coil Spring Seat for 2006-2011 Kia Optima Front

### Features

-   Ideal fro Silencing the engine after OE mounts have worn out
-   Built to last from the best rubber
-   Designed to fit exactly as OEM mount fit
-   Coverage for most makes and models

### Product Details

Front Upper Coil Spring Seat by Westar®. Quantity: 1 per Pack. Westar is a widely recognized manufacturer and exporter of rubber to metal bonded parts for all types of trucks and automobiles. Every single product goes through countless quality check, producing real-time pressure on components to ensure machine endurance, performance and absence of factory defects.

Brand: Westar

Part Number: ST-9998

UPC: 656591299981

Alternate MPN: ST9998

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2006

Kia

Optima

Front

2007

Kia

Optima

Front

2008

Kia

Optima

Front

2009

Kia

Optima

Front

2010

Kia

Optima

Front

2007

Kia

Rondo

Front

2008

Kia

Rondo

Front

2009

Kia

Rondo

Front

2010

Kia

Rondo

Front

2011

Kia

Rondo

Front

### 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 ST-9998.

**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

-   Upper Coil Spring Seat for Kia Optima
-   ST-9998 fitment
-   Westar Upper Coil Spring Seat
-   Front Upper Coil Spring Seat
-   2006 Kia Optima Upper Coil Spring Seat

## Details

- **Price:** 58.45 CAD
- **Vendor:** Westar
- **Type:** Upper Coil Spring Seat
- **Tags:** 2006-2010 Kia Optima, 2007-2011 Kia Rondo, Automotive, Front, ST-9998, Upper Coil Spring Seat, Westar

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 58.45 CAD | In stock |

## Images

- Westar ST-9998 Upper Coil Spring Seat for 2006-2011 Kia Optima Front

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/westar-st-9998-upper-coil-spring-seat)
> Updated: 2026-09-25