TRQ Wheel Bearing and Hub Assembly, part BHA53991 (UPC 191213539910). New replacement hub for smooth, quiet wheel rotation and restored steering feel. Complete bolt-in unit with wheel studs installed and ABS sensor included. Designed for vehicles using a 6 lug 6x115 bolt pattern and a 3 bolt triangular flange mount. Key specs: Bolt circle 115 mm (4.53 in), flange diameter 146 mm (5.75 in), wheel studs 6, stud size M12x1.5, brake pilot 71 mm (2.80 in), wheel pilot 70 mm (2.76 in), spline quantity 0. Ball bearing, Gen 3, pre-greased. Flange bolts not included. Common fitment: 2004-2007 Cadillac CTS-V (front left or right), 2004-2009 Cadillac SRX RWD (front left or right), 2005-2011 Cadillac STS RWD with 6 lug wheels including STS-V (front left or right). Also listed for select GM vans including Chevrolet Uplander (rear, 3 hole flange). Always match by year, drivetrain, and lug count before purchase. Interchange/OE references: 12413103, 513197, 538-01652. Includes: 1 hub assembly.
