In the "shock" of the anti-monopoly sledgehammer last year, some car companies, especially luxury car brands, have adjusted the price of models and parts, but the car zero ratio (the ratio of the accessories of specific models and the sales price of the whole vehicle) The phenomenon of too high has not been fundamentally changed.
Recently, China Insurance Industry Association and China Automobile Maintenance Industry Association jointly released the third batch of 20 common models in Beijing. Among them, the BMW Brilliance 5 Series F18 and the Beijing Benz E-Class W212 have the highest zero ratio, ranging from 650% to 660%.
Feng Jun, deputy director of the Accident Auto Repair Working Committee of China Automobile Maintenance Industry Association, said at the “2015 China Automotive Aftermarket Chain Development Forum” hosted by the China Chain Store & Franchise Association, although it is used for after-sales zero compared with the spare parts of the whole vehicle. Due to the small-volume transportation and circulation, the components will increase in logistics and comprehensive costs. However, in terms of the automobile zero ratio of Europe, America and South Korea, the zero-to-round ratio coefficient of up to 6 times or more is obviously too high.

Throttle Position Sensor is also known as the throttle opening Sensor or throttle switch. Its main function is to detect that the engine is at idle speed condition or load conditions, the working condition to speed up or slow down.