Shaft Seal, crankshaft OEM a1129970246

The a1129970246 is a shaft seal for the crankshaft in Mercedes-Benz vehicles. This part helps keep oil from leaking out of the engine, which is important for keeping the engine running smoothly. Without a good seal, oil can escape, leading to engine damage and costly repairs. This seal is a small but crucial part of the engine system.

OEM codes like a1129970246 are used by manufacturers to identify parts that fit specific models. This code can be reused across different vehicles that share similar parts. For example, the 1502-2002, 1500-2000, 3, and 3 Touring models can all use this seal. This makes it easier for car owners and mechanics to find the right part for repairs. Using the correct OEM part ensures the best fit and performance for your vehicle.