MPA Electrical WH513259 Wheel Bearing and Hub Assembly - Front or Rear

Reliable Wheel Bearing and Hub Assembly for Pontiac Sky and Saturn Solstice

The MPA Electrical WH513259 wheel bearing and hub assembly is designed to provide precise fitment and dependable performance for your Pontiac Sky or Saturn Solstice. Engineered with a steel construction and integrated ABS sensor, this assembly ensures smooth wheel rotation and accurate anti-lock braking system functionality.

Key Features of MPA Electrical WH513259 Wheel Hub

• 30 spline quantity for secure axle engagement
• Includes a triangular flange with 3 bolt holes for stable mounting
• Flange bolt hole diameter measures 4.5 mm with a flange diameter of 5.393 inches
• Equipped with an anti-lock braking system (ABS) sensor for enhanced safety
• Includes gasket or seal to maintain proper sealing and prevent contamination
• Five M12 x 1.5 wheel studs for reliable wheel attachment
• Non-greaseable design with a flange offset of 1.545 inches
• Hub pilot diameter of 3.54 inches for precise wheel alignment
• Constructed from durable steel material for long-lasting use

Detailed Description of the WH513259 Wheel Bearing and Hub Assembly

This new MPA Electrical wheel bearing and hub assembly (part number WH513259) is specifically engineered for the driveline and axle systems of Pontiac Sky and Saturn Solstice models. The assembly features a 30-spline axle interface that ensures a secure connection to the drivetrain. Its triangular flange design with three bolt holes and a 4.5 mm diameter provides a stable mounting surface, while the included ABS sensor supports the vehicle’s anti-lock braking system for improved control and safety. The steel construction offers durability under various driving conditions, and the included gasket or seal helps protect internal components from dirt and moisture. This assembly is designed without grease fittings, reducing maintenance requirements while maintaining reliable performance.

Common Applications and Issues Addressed

• Replacement for worn or damaged wheel bearing and hub assemblies on Pontiac Sky and Saturn Solstice
• Restores proper ABS sensor function to prevent warning lights and braking issues
• Eliminates wheel noise or vibration caused by faulty bearings
• Corrects wheel alignment problems related to hub pilot diameter wear
• Prevents contamination and premature failure with included gasket or seal

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Verify that the flange bolt holes and wheel studs align correctly with the vehicle hub. Since this assembly is non-greaseable, avoid applying additional lubricants unless specified by the vehicle manufacturer. Confirm ABS sensor connections are properly seated to maintain system functionality. Use the part number WH513259 to cross-reference compatibility with your Pontiac Sky or Saturn Solstice model year and drivetrain configuration.

Quality Assurance and Warranty Information

The MPA Electrical WH513259 wheel bearing and hub assembly is supplied new and manufactured to meet OEM specifications for fit and function. Constructed from high-quality steel, it is designed to provide reliable service life under normal operating conditions. While specific warranty details are not provided, MPA Electrical products typically adhere to industry standards for quality and durability. Always consult your vehicle’s service manual and warranty terms when installing replacement parts.