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Part number 31508865147 in the original Rolls-Royce catalog: where it sits in the assembly and what the factory calls it.
Front differential for Rolls-Royce Ghost RR21 RR22 and Cullinan RR31 LCI models. Part numbers 31508865147 and 31508679973. Front differential 2.81 ratio for Rolls-Royce Cullinan RR31 and Cullinan Black Badge N74N N74L 6.7LAWD. Also listed for BMW 7-Series G12 LCI [ALPINA B7] 2019-2025 and BMW 7-Series G12 LCI [750iX] 2018-2025. Location: Bordentown.
This OEM diagram is the property of Rolls-Royce or its respective rights holder. It is provided free of charge for parts identification, maintenance, and repair purposes, consistent with the principles of Fair Use (17 U.S.C. § 107) and Right to Repair. Legal Disclaimer