# Unity Automotive 78A-11700 Front Suspension Strut Coil Spring Assembly for 2006-2011 Buick Lucerne, Cadillac DTS

### Performance Overview

The first and only Quick-Strut assemblies that are unmatched in quality, durability and fit. Simplified installation process agaisnt competition, including everything needed for strut replacement in a single, fully assembled unit with no need for a spring compressor. Our Quick-Strut units feature high-quality steel, application-specific coil springs to restore ride height and strut rods which surpass the OE flexibility standard, maintaining structural integrity in the event of a major road impact.This suspension Strut and Coil Spring Assembly is listed for 2006-2011 Buick Lucerne, Cadillac DTS. Please review the fitment chart before ordering.

### Key Features

-   Designed as a direct replacement suspension Strut and Coil Spring Assembly 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 Front Suspension Strut and Coil Spring Assembly

### Vehicle Fitment

**Fitment Summary:** 2006-2011 Buick Lucerne, Cadillac DTS

**Position:** Front

-   2006-2011 Buick Lucerne — Position: Front; Note: Excludes Magnetic Ride Control
-   2006-2011 Cadillac DTS — Position: Front; Note: Excludes Magnetic Ride Control

### 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 78A-11700.

**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

-   suspension Strut and Coil Spring Assembly for Buick Lucerne
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-   Front suspension Strut and Coil Spring Assembly
-   suspension Strut and Coil Spring Assembly for Cadillac DTS

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2006

Buick

Lucerne

Front

Excludes Magnetic Ride Control

2007

Buick

Lucerne

Front

Excludes Magnetic Ride Control

2008

Buick

Lucerne

Front

Excludes Magnetic Ride Control

2009

Buick

Lucerne

Front

Excludes Magnetic Ride Control

2010

Buick

Lucerne

Front

Excludes Magnetic Ride Control

2011

Buick

Lucerne

Front

Excludes Magnetic Ride Control

2006

Cadillac

DTS

Front

Excludes Magnetic Ride Control

2007

Cadillac

DTS

Front

Excludes Magnetic Ride Control

2008

Cadillac

DTS

Front

Excludes Magnetic Ride Control

2009

Cadillac

DTS

Front

Excludes Magnetic Ride Control

2010

Cadillac

DTS

Front

Excludes Magnetic Ride Control

2011

Cadillac

DTS

Front

Excludes Magnetic Ride Control

## Details

- **Price:** 200.97 CAD
- **Vendor:** Unity Automotive
- **Type:** Suspension Strut Coil Spring Assembly
- **Tags:** 11700, 172321, 182321, 2006 Buick Lucerne, 2006 Cadillac DTS, 2006-2011 Buick Lucerne, 2006-2011 Cadillac DTS, 2007 Buick Lucerne, 2007 Cadillac DTS, 2008 Buick Lucerne, 2008 Cadillac DTS, 2009 Buick Lucerne, 2009 Cadillac DTS, 2010 Buick Lucerne, 2010 Cadillac DTS, 2011 Buick Lucerne, 2011 Cadillac DTS, 2331931, 78A-11700, 815700, 90101489X, AI Readable Fitment, Buick Lucerne, Cadillac DTS, Cadillac DTS Suspension Strut Coil Spring Assembly, coil, Front, Front Suspension Strut Coil Spring Assembly for 2006 Buick Lucerne, G57324, MP2331931, replacement 78A-11700 Suspension Strut Coil Spring Assembly, replacement auto part, spring, SR4211, strut, Suspension, Suspension Strut Coil Spring Assembly, Suspension Strut Coil Spring Assembly fitment, Suspension Strut Coil Spring Assembly for Buick Lucerne, Unity Automotive, Unity Automotive 78A-11700 Suspension Strut Coil Spring Assembly, Unity Automotive Suspension Strut Coil Spring Assembly, V172321, vehicle fitment, W2331931

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 200.97 CAD | In stock |

## Images

- Unity Automotive_Suspension Strut Coil Spring Assembly_78A-11700

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/front-suspension-strut-coil-spring-assembly-for-buick-lucerne-cadillac-dts)
> Updated: 2026-06-09