The Genuine GM Accelerometer 84842003 is a direct replacement part designed for specific GM models including the Escalade, Escalade ESV, Suburban, Tahoe, Yukon, and Yukon XL. This OEM sensor is manufactured by GM and is guaranteed to provide accurate and reliable performance. With parts included for reference number 4 on the diagram, this accelerometer is a dependable choice for maintaining the braking system of your vehicle.