Transmits torque from differential to wheels, and adapts angle variation caused by suspension travel. Automotive half‑shaft, also named constant‑velocity drive shaft, belongs to critical drivetrain safety components. It transmits torque from differential assembly to driving wheels. During cornering and suspension travel, working angles and axial lengths change continuously. Constant‑velocity joints maintain uniform angular‑velocity output, avoiding
Guiding component for window glass movement, constrains glass travel path and cooperates with regulator for smooth window lifting. Window regulator guide rail is the core guiding mechanical component inside vehicle door assemblies. It constrains window‑glass travel trajectory and bears lateral squeezing load from vehicle glass. Along with plastic sliding blocks, it constitutes the motion‑pair system
HVAC damper actuator components. Drive air duct damper switching to adjust air outlet mode and cold warm air distribution. HVAC air‑duct pull rods and actuator rocker arms are critical mechanical transmission components inside vehicle heating‑ventilation‑and‑air‑conditioning assemblies. These plastic‑dominated linkage parts convert rotary motion from electric HVAC actuators into damper angular displacement, realizing cold‑hot‑air mixing and
(Acoustic Vehicle Alerting System) Speaker, Generates alert sound at low driving speed for new‑energy vehicles to warn pedestrians. Mandatory safety component by regulation. The AVAS speaker is a mandatory safety‑related acoustic component for battery‑electric, hybrid and fuel‑cell vehicles. Unlike interior infotainment loudspeakers, it is installed in exterior vehicle zones and generates artificial driving noise at
12V Accessory Socket, 12‑volt on‑board accessory power outlet for external vehicle‑mounted devices. Automotive 12‑V accessory socket, historically known as cigarette‑lighter socket, evolves from cigarette‑ignition function into universal vehicle‑mounted power outlet. It provides power supply for various aftermarket and factory‑fitted cabin accessories. Even in new‑energy vehicles, this component remains widely adopted for driver‑and‑passenger peripheral‑device power supply,
Carrier for vehicle electrical signal and power transmission, connecting controllers, sensors and actuators. Divided into low‑voltage harness and high‑voltage harness. Automotive wire harnesses and cables constitute the “nervous system” of modern vehicles. They realize signal transmission and power delivery across distributed electronic components. With vehicle electrification, high‑voltage harnesses for new‑energy vehicles bring stricter requirements for
Captures audio signals for on board voice interaction, applied for voice assistant and in car call noise reduction. Automotive MEMS microphone is micro‑electromechanical‑system‑based acoustic‑sensing component specially optimized for vehicle cabin environment. Different from consumer‑grade MEMS microphones, automotive versions pass strict AEC‑Q103 qualification, adapting to wide temperature range, strong vibration and complex electromagnetic‑interference environment inside automobiles.
Light Detection and Ranging, Autonomous‑driving perception sensor. Detects distance and contour of obstacles via laser emission for environment perception in ADAS systems. Automotive LiDAR is core perception sensor for advanced‑driver‑assistance systems. Different from cameras and millimeter‑wave radars, LiDAR generates three‑dimensional point‑cloud data by laser time‑of‑flight measurement. It provides high‑precision distance and contour information of surrounding
Basic semiconductor component for signal amplification and switching control, deployed on various on board circuit boards. Automotive transistors are fundamental discrete semiconductor components inside vehicle electronic circuits. They include BJT bipolar‑junction transistors and MOSFET field‑effect transistors. These small‑form‑factor devices perform signal amplification and electronic‑switching functions. Massively deployed on various on‑board printed‑circuit boards, they constitute the