O-Ring

O-Ring

Product Description:
Ferrari part number 133902 is an essential air injection ignition device that plays a critical role in the engine management systems of several Ferrari models, including the 348, 355, and 360 series. This component is designed to optimize combustion efficiency and reduce harmful emissions by ensuring the proper air-fuel mixture during ignition. It is compatible with models featuring Motronic 2.5 and 2.7 systems, as well as 5.2 systems in the 355. The installation of this part typically occurs within the engine compartment, specifically integrated into the ignition system. Made from high-quality materials to withstand the demanding conditions of engine operation, this device is crucial for maintaining optimal engine performance. Regular inspection is recommended to ensure functionality, as signs of failure may include rough idling, increased emissions, or engine misfires. If any of these symptoms are observed, prompt replacement of the ignition device is advised to prevent further engine issues.

This car part is suitable for the following models:
348 (2.7 Motronic), 348 TB (1993), 348 TS (1993), 355 (2.7 Motronic), 355 (5.2 Motronic) and 23 other model(s). See Fitment Details for more information.