# Unity Automotive 78A-11510 Front Suspension Strut Coil Spring Assembly for 2011-2022 Chrysler 300, Dodge Challenger

### Performance Overview

The Unity Automotive 78A-11510 Suspension Strut Coil Spring Assembly is designed as a direct replacement part for compatible Chrysler 300, Dodge Challenger applications. It is built to support reliable performance, proper fitment, and straightforward installation when replacing a worn or damaged component.

**Installation Position:** Front

### Key Features

-   Includes everything you need for strut replacement in a single
-   fully assembled unit with no need for a spring compressor
-   Precisely calibrated to meet the OE design
-   each application-specific coil spring type is engineered to restore ride height and support the vehicle's weight
-   Application-specific coil spring

### Interchange Numbers

**Interchange / Cross Reference Part Numbers:** 5345799, MP5345799, 572665, 582665, 820510, V572665, 11510, W5345799

Please compare these interchange numbers with your original part number and confirm vehicle compatibility before ordering.

### Vehicle Fitment

Review the vehicle fitment list below to confirm this part matches your vehicle before purchase.

-   2011 Chrysler 300
-   2011 Dodge Challenger
-   2012 Chrysler 300
-   2013 Chrysler 300
-   2014 Chrysler 300
-   2015 Chrysler 300
-   2016 Chrysler 300
-   2017 Chrysler 300
-   2018 Chrysler 300
-   2019 Chrysler 300
-   2020 Chrysler 300
-   2021 Chrysler 300
-   2022 Chrysler 300

### Vehicle Fitment Table

   

Year

Make

Model

Position

2011

Chrysler

300

Front

2011

Dodge

Challenger

Front

2012

Chrysler

300

Front

2013

Chrysler

300

Front

2014

Chrysler

300

Front

2015

Chrysler

300

Front

2016

Chrysler

300

Front

2017

Chrysler

300

Front

2018

Chrysler

300

Front

2019

Chrysler

300

Front

2020

Chrysler

300

Front

2021

Chrysler

300

Front

2022

Chrysler

300

Front

### FAQ

**Will this fit a 2011 Chrysler 300?**  
Yes, this Suspension Strut Coil Spring Assembly fits the vehicles listed in the Vehicle Fitment section above. Please confirm the year, make, model, and position before ordering.

**What position does this part fit?**  
This part is listed for the Front position on compatible vehicles.

**Can I use the interchange numbers to confirm compatibility?**  
Yes. Compare the interchange or cross-reference numbers shown above with your original part number, then verify the vehicle fitment before ordering.

**Is professional installation recommended?**  
Professional installation is recommended to help ensure proper fit, safe operation, and correct system performance.

### Common Searches

-   Suspension Strut Coil Spring Assembly for Chrysler 300, Dodge Challenger
-   Front Suspension Strut Coil Spring Assembly for 2011 Chrysler 300
-   Unity Automotive 78A-11510 Suspension Strut Coil Spring Assembly
-   replacement 78A-11510 Suspension Strut Coil Spring Assembly
-   2011-2022 Chrysler 300, Dodge Challenger Suspension Strut Coil Spring Assembly

## Details

- **Price:** 161.25 CAD
- **Vendor:** Unity Automotive
- **Type:** Suspension Strut Coil Spring Assembly
- **Tags:** 11510, 2011 Chrysler 300, 2011 Dodge Challenger, 2011-2022 Chrysler 300, 2012 Chrysler 300, 2013 Chrysler 300, 2014 Chrysler 300, 2015 Chrysler 300, 2015-2016 Chrysler 300, 2016 Chrysler 300, 2017 Chrysler 300, 2018 Chrysler 300, 2018-2019 Chrysler 300, 2019 Chrysler 300, 2020 Chrysler 300, 2020-2021 Chrysler 300, 2021 Chrysler 300, 2022 Chrysler 300, 5345799, 572665, 582665, 78A-11510, 820510, AI Readable Fitment, Chrysler 300, coil, Dodge Challenger, Dodge Challenger Suspension Strut Coil Spring Assembly, Front, Front Suspension Strut Coil Spring Assembly for 2011 Chrysler 300, MP5345799, replacement 78A-11510 Suspension Strut Coil Spring Assembly, replacement auto part, spring, strut, Suspension, Suspension Strut Coil Spring Assembly, Suspension Strut Coil Spring Assembly fitment, Suspension Strut Coil Spring Assembly for Chrysler 300, Unity Automotive, Unity Automotive 78A-11510 Suspension Strut Coil Spring Assembly, Unity Automotive Suspension Strut Coil Spring Assembly, V572665, vehicle fitment, W5345799

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 161.25 CAD | In stock |

## Images

- Unity Automotive_Suspension Strut Coil Spring Assembly_78A-11510

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/front-suspension-strut-coil-spring-assembly-for-chrysler-300-dodge-challenger)
> Updated: 2026-06-02