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SKP SK520393 Suspension Control Arm and Ball Joint Assembly - Front Left Lower
| Brand | SKP SK520393 |
|---|---|
| Position | Front Left Lower |
| Fits | Buick and Cadillac · 12 vehicles |
Direct-fit replacement. Replacement suspension control arm and ball joint assembly for service use.
OE-style interchange. Cross-references common aftermarket numbers for the same application.
Fitment-specific. Listed for select Buick and Cadillac suspension configurations.
Cross-references Dorman - OE Solutions 520-393, Mevotech Original Grade GK80354 and MOOG Chassis Products RK80354 for the same application. See all 7.
Suspension Control Arm Assembly
The SKP SK520393 is a suspension control arm and ball joint assembly for specific GM full-size sedan applications. It is a direct-fit replacement for the front left lower position and is listed for Buick Lucerne and Cadillac DTS models with the noted suspension restriction.
Key Features
- Direct-fit suspension control arm and ball joint assembly
- Fits front left lower suspension applications
- Compatible With 2006-2011 Buick Lucerne, front left lower
- Compatible With 2006-2011 Cadillac DTS, front left lower, without heavy duty suspension
- Cross-references Dorman - OE Solutions 520-393 for the same application
- Part number SK520393 for easy identification
Detailed Description
SK520393 is built for vehicles that need a replacement control arm with an integrated ball joint in the front left lower suspension position. This part number is listed for 2006-2011 Buick Lucerne and 2006-2011 Cadillac DTS, with the Cadillac application limited to models without heavy duty suspension. Use SK520393 when replacing a worn or damaged suspension arm on these vehicles and when matching the original mounting position is required.
What It Helps Fix
- Excessive suspension looseness or play
- Clunking or knocking from the front suspension
- Uneven tire wear caused by worn suspension geometry
- Steering instability from a deteriorated control arm or ball joint
Installation Notes and Tips
Verify the vehicle’s suspension configuration before ordering, especially on Cadillac DTS models with the heavy duty suspension option excluded from fitment. Confirm the front left lower mounting position and compare the original part number SK520393 before installation. A proper alignment is recommended after suspension component replacement.
Quality Assurance
SKP replacement suspension components are cataloged for direct-fit service applications and are supported by OE-style interchange references, including Dorman - OE Solutions 520-393, Mevotech Original Grade GK80354, and MOOG Chassis Products RK80354.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2011 | Buick | Lucerne | Front Left Lower | — |
| 2011 | Cadillac | DTS | Front Left Lower | w/o Heavy Duty Suspension |
| 2010 | Buick | Lucerne | Front Left Lower | — |
| 2010 | Cadillac | DTS | Front Left Lower | w/o Heavy Duty Suspension |
| 2009 | Buick | Lucerne | Front Left Lower | — |
| 2009 | Cadillac | DTS | Front Left Lower | w/o Heavy Duty Suspension |
| 2008 | Buick | Lucerne | Front Left Lower | — |
| 2008 | Cadillac | DTS | Front Left Lower | w/o Heavy Duty Suspension |
| 2007 | Buick | Lucerne | Front Left Lower | — |
| 2007 | Cadillac | DTS | Front Left Lower | w/o Heavy Duty Suspension |
| 2006 | Buick | Lucerne | Front Left Lower | — |
| 2006 | Cadillac | DTS | Front Left Lower | w/o Heavy Duty Suspension |
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