This New Speed Sensor 20720586 20583477 20514417 is a premium replacement for heavy-duty truck parts. It precisely detects real-time vehicle speed and transmits stable feedback signals to guarantee normal driving system performance. Adopting wear-resistant sensing components and durable sealed housing, it adapts to complex road and harsh weather conditions. Made in compliance with OEM criteria, it features perfect fitment, quick response and long service life for daily truck maintenance.