If you own a Porsche 987 Boxster and need to store or transport the hardtop, the roof transport system (often called a hardtop stand or cart) is an essential accessory. Using the correct OEM part number ensures a perfect fit for your specific model year. This guide explains what the system is, why the part number matters, and how to confirm you get the right one.
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Roof Transport System. Porsche 958 Cayenne
What Is the Roof Transport System for a Porsche 987 Boxster?
When the removable hardtop is not on the car, a roof transport system provides a safe way to store and move it. The system is a wheeled stand that cradles the hardtop, preventing scratches or damage and allowing you to roll it around your garage. Porsche offers an official roof transport system designed specifically for the 987 generation Boxster (model years 2005–2012).
Why You Need the Correct Part Number
Using the wrong part number can lead to instability or damage. The 987 Boxster hardtop has specific dimensions and mounting points that differ from the earlier 986 generation or later 981/718 models. The OEM roof transport system is engineered to securely hold the 987 hardtop without stress on the glass or seals. Installing an incorrect stand may cause the hardtop to wobble or even fall, risking injury and expensive repairs.
Porsche 987 Boxster Roof Transport System Part Number Identification
The primary OEM part number for the Porsche 987 Boxster roof transport system is 987 557 901 00. This applies to all 987.1 (2005–2008) and 987.2 (2009–2012) Boxster models. Some later revisions may have a slightly different number, such as 987 557 901 01 or 987 557 901 02, but these are interchangeable. The system includes the wheeled base, padded cradle, and necessary hardware.
How to Verify Your Part Number
To be absolutely certain you are ordering the correct roof transport system:
- Check your vehicle VIN: Provide it to a Porsche dealership parts department. They can cross-reference your car’s build data and confirm the appropriate part number.
- Look for the hardtop’s part number: The hardtop itself carries a part number (e.g., 987 557 903 00). The transport system number is usually compatible with that specific hardtop.
- Inspect the system’s compatibility: If you are buying a used or aftermarket stand, measure the hardtop’s width and the cradle’s dimensions. The 987 hardtop is approximately 54 inches wide, with a distinct shape near the rear window.
Importance of Using Genuine Porsche Parts
While aftermarket alternatives exist, the genuine Porsche roof transport system is designed to match the hardtop’s weight distribution and mounting points. It features a robust steel frame and four locking casters for stability. Aftermarket stands may not offer the same level of protection or may lack the correct padding, potentially scuffing the hardtop’s paint.
How to Use the Roof Transport System
Once you have the correct part number and the system in hand, using it is straightforward:
- Assemble the stand if it is not pre-assembled. Typically, the wheel base attaches to the main frame with bolts.
- Place the stand on a flat, level surface. Ensure the four casters are locked.
- Lift the hardtop with assistance (it weighs about 55–60 pounds). Set it onto the padded cradles, aligning the rear window cutout with the stand’s support.
- Secure the hardtop using the provided straps or clips (if included). This prevents shifting during movement.
- Unlock the casters and roll the hardtop to your storage location.
Storage Tips
- Store the hardtop in a climate-controlled environment to prevent seal degradation.
- Keep the transport system’s wheels clean so they roll smoothly on concrete.
- If the stand will be stationary for a long time, lock the casters and consider covering the hardtop with a soft cloth to avoid dust buildup.
Alternatives and Aftermarket Options
If you cannot find the OEM part or prefer a lower-cost solution, consider these alternatives:
- Hardtop dollies from specialty suppliers: Many aftermarket brands offer foldable stands that claim compatibility with 987 hardtops. Before purchasing, verify that the cradle shape matches your hardtop’s contour.
- DIY wooden stand: Some owners build a custom stand using plywood and foam padding. This requires accurate measurements and careful construction to avoid damage.
- Hardtop storage carts from other Porsche generations: The 986 roof transport system (part number 986 557 901 00) is similar but not identical—using it may risk poor fitment. Always test fit before committing.
Important: Non-OEM options may void any remaining warranty or insurance coverage if the hardtop is damaged. Genuine Porsche parts are recommended for peace of mind.
Where to Buy
The Porsche 987 Boxster roof transport system (part number 987 557 901 00) can be purchased from:
- Authorized Porsche dealerships: The most reliable source for a brand-new system. Expect to pay a premium, but you get full warranty and fitment guarantee.
- Online Porsche parts retailers: Many independent stores specialize in OEM Porsche parts. Look for those that offer free phone support to confirm part numbers for your VIN.
- Used parts from salvage yards: Car-part.com or similar services may list used stands. Inspect for rust, cracks, or missing pads before buying.
Final Recommendation
To get the right roof transport system for your Porsche 987 Boxster, start with part number 987 557 901 00. Verify with your VIN at a Porsche dealership or a trusted parts supplier. Avoid guessing—incorrect fitment can lead to damage. If budget is a concern, a used OEM stand is far safer than an unknown aftermarket option. Store and transport your hardtop with confidence by using the proper system from the start.