Collar nut

Collar nut

Product Description:
Rolls Royce part number 11627509731 is a critical exhaust system component that includes an engine compartment catalytic converter, exhaust manifold with catalyst, and primary catalytic converter. This part is engineered to enhance emissions control and ensure compliance with environmental standards, making it essential for maintaining vehicle performance and efficiency. It is compatible with several models, including Cullinan RR31 (2017-2023), Ghost RR21 (2019-2023), Ghost Series I (2009-2014), Phantom, Phantom Drophead Coupe, and Phantom Extended Wheelbase. The installation of this exhaust system component requires professional expertise due to its complexity and the need for precise alignment with the vehicle's exhaust layout. Regular inspections are recommended to ensure optimal function and to identify any signs of wear or damage, which could lead to increased emissions or performance issues. If you notice any unusual noises or a decrease in engine performance, it is advisable to have this component checked immediately to prevent further complications.

This car part is suitable for the following models:
Cullinan RR31(2017-2023), Dawn RR6(2017-2023), Ghost Extended RR22(2019-2023), Ghost RR21(2019-2023), Ghost RR4(2017-2019) and 7 other model(s). See Fitment Details for more information.