Brake Pad Wear Sensor. ABS Sensor. Brake Master Cylinder for Cadillac DTS 2006-2011 4.6L Bore 34 mm JL9 8 Lug Wheel. Cadillac DTS 2006-2011 V8 4.6L w/ RPO Code J55 (Heavy Duty Power Brakes). Note: Bore: 34 mm, with 8 Lug Wheels(8 Stud Rotor); w/ Reservoir, w/ Sensor.
