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Rancho RS999933 Suspension Strut and Coil Spring Assembly - Rear Left
| Brand | Rancho RS999933 |
|---|---|
| Position | Rear Left |
| Body Length | 14.17 |
| Body Type | SS3 |
| Compressed Bumper Stop | No |
| Compressed Length | 14.67 |
| Dust Shield Included | No |
| Extended Bumper Stop | No |
| Extended Hydraulic Lockout | No |
| Extended Length | 21.6 |
| Lower Mounting Description | Loop Bushing Mount - 5/8" Bushing ID X 1.5/16" Bushing OAL |
| Parts Pack | P01141 |
| Reserve Tube Diameter | 2.13 |
| Travel Length | 6.93 |
| Upper Mounting Description | Loop Bushing Mount - 5/8" Bushing ID X 1.5/16" Bushing OAL |
| Fits | Ford · 4 vehicles |
Complete loaded assembly. Simplifies installation with an all-in-one suspension solution.
Levels and lifts. Helps accommodate larger wheels and tires.
Loop bushing mounts. Upper and lower mounting points use the same bushing design.
Rancho RS999933 Rear Left Strut Assembly
Rancho RS999933 is a loaded suspension strut and coil spring assembly for the rear left side of select Ford Expedition models. It combines the strut and spring into one unit to simplify service while restoring rear ride height and helping level the vehicle.
Key Features
- Loaded strut and coil spring assembly for rear left installation
- Raises the rear suspension 0.75 in. on listed Ford Expedition applications
- Extended length: 21.6 in.; compressed length: 14.67 in.
- Travel length: 6.93 in. with SS3 body type
- Loop bushing upper and lower mounts with 5/8 in. bushing ID and 1.5/16 in. bushing OAL
- Reserve tube diameter: 2.13 in.
Detailed Description
Built for 2003-2006 Ford Expedition rear left applications, the Rancho RS999933 loaded assembly provides an all-in-one suspension service solution. By combining the strut and coil spring, it reduces the number of separate components to handle during replacement and helps restore rear suspension height while adding a modest lift for larger wheel and tire clearance. The RS999933 is a practical choice for owners looking to address rear sag, uneven stance, or worn rear suspension components on the Ford Expedition.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. Rancho RS999933 is a direct-fit service part for the rear left position on 2003-2006 Ford Expedition models.
What It Helps Solve
- Rear suspension sag on 2003-2006 Ford Expedition models
- Uneven vehicle stance caused by worn rear components
- Reduced rear ride height after suspension wear
- Limited clearance for larger wheels and tires
- Time-consuming service from separate spring and strut replacement
Installation Notes and Tips
Fits 2003-2006 Ford Expedition, rear left. Confirm the rear left position before ordering and verify mount style, compressed length, and extended length against the original assembly. Because this is a loaded strut and coil spring assembly, it is typically used as a complete replacement unit rather than transferring the spring from the old part. Always follow factory service procedures and torque specifications during installation.
Quality Assurance
Rancho RS999933 is engineered as a suspension strut and coil spring assembly for the listed Ford Expedition fitment. The part number RS999933 should be matched to the vehicle year, model, and rear left position before installation.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2006 | Ford | Expedition | Rear Left | Raises Rear 0.75 (in) |
| 2005 | Ford | Expedition | Rear Left | Raises Rear 0.75 (in) |
| 2004 | Ford | Expedition | Rear Left | Raises Rear 0.75 (in) |
| 2003 | Ford | Expedition | Rear Left | Raises Rear 0.75 (in) |
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