ROLLS ROYCE CULLINAN RR31 Towbar 10024330-003
The Rolls-Royce Cullinan (RR31) Towbar (Part No. 10024330-003) is a critical component for owners looking to expand the utility of their SUV without sacrificing its signature refinement. This specific part number typically refers to the electrically deployable hitch assembly, designed to remain completely hidden when not in use to preserve the vehicle’s “Pantheon” design language.
Rolls-Royce Cullinan (RR31) Genuine Towbar Assembly
Part Number: 10024330-003
The Cullinan is engineered for “Effortless, Everywhere” performance, and this genuine towbar ensures that your towing experience is as smooth as the drive itself. Unlike aftermarket alternatives, this OEM component integrates directly with the vehicle’s air suspension and stability control systems.
Key Performance Specifications
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Towing Capacity: Up to 2,700 kg (approx. 5,952 lbs) braked (European/Global spec) or up to 7,275 lbs (US-spec configurations).
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Vertical Nose Load: Designed to handle significant tongue weight, typically rated for approximately 140 kg – 160 kg, ideal for heavy-duty bike racks or horse trailers.
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Deployment: Fully electric swiveling mechanism; can be deployed or retracted via the controls in the luggage compartment.
Technical & SEO Features
| Feature | Specification |
| Compatibility | Rolls-Royce Cullinan RR31 (2018–Present) |
| Type | Electrically Swivelling / Retractable |
| Material | High-Tensile Reinforced Steel |
| Installation | Chassis-mounted with integrated ECU connectivity |
| Safety Integration | Syncs with “Trailer Stability Control” and 360° Camera systems |
Why Use Part 10024330-003?
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Invisible Aesthetics: When retracted, the towbar is tucked behind the rear bumper, maintaining the clean lines of the Cullinan’s rear fascia.
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Automatic Calibration: Once connected, the vehicle’s “Magic Carpet Ride” air suspension automatically adjusts to compensate for the additional load, preventing rear-end sag.
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Driver Assistance: The vehicle’s software recognizes the trailer connection, adjusting the rear-view camera angles and blind-spot monitoring to account for the trailer’s length.
Expert Recommendation: This part requires the corresponding Trailer Control Unit (ECU) and professional programming at a Rolls-Royce authorized service center to ensure the electrical swiveling and safety sensors function correctly.










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