What are the differences between aftermarket cruise control and OEM?
1 Answers
Navigation-equipped vehicle models are sometimes outsourced by the original manufacturer to aftermarket suppliers (the majority of cases), while others are produced in-house. These OEM suppliers also manufacture products for the aftermarket channel and supply some 4S stores. For instance, requirements for system stability, material selection, and prototype testing must adhere to original factory specifications. Specific differences are as follows: Cost variation: Due to differing requirements for prototypes, costs also vary. To ensure system stability, automakers generally avoid excessive fancy features, focusing only on essential modules. Reading vehicle data: Beyond quality control and functional differences, OEM products can access the vehicle's CANBUS data. Some suppliers have agreements with automakers to enable this data access, depending on how the infotainment manufacturer interfaces with the automaker. Same manufacturer, different quality: Products from the same manufacturer may vary in functionality and performance depending on their intended market.