Moog 81688 Coil Spring Set - Front

Moog Coil Spring Set for Mazda 3 and 3 Sport

The Moog 81688 coil spring set is engineered to restore the suspension performance of your Mazda 3 or Mazda 3 Sport. Designed with precise wire diameter and spring length specifications, this coil spring set ensures consistent ride height and handling characteristics.

• Wire diameter: 0.531 inches (13.5 mm) for optimal strength and flexibility
• Front and rear spring relaxed length: 13.409 inches (340.6 mm) for balanced suspension geometry
• Front and rear spring compressed length: 7.500 inches (190.5 mm) to maintain proper suspension travel

Technical Details of Moog 81688 Coil Springs

The Moog 81688 coil spring set features a wire diameter of 0.531 inches (13.5 mm), providing a durable and resilient structure capable of handling the dynamic loads experienced by the front and rear suspension of Mazda 3 and 3 Sport models. Both front and rear springs share identical relaxed lengths of 13.409 inches (340.6 mm), ensuring uniform ride height and suspension balance. The compressed length of 7.500 inches (190.5 mm) allows for adequate suspension travel without compromising comfort or control. These specifications are critical for maintaining the vehicle's handling characteristics and ride quality.

Applications and Suspension Issues Addressed

• Restores proper ride height for Mazda 3 and 3 Sport vehicles
• Replaces worn or sagging coil springs to improve suspension stability
• Helps correct uneven tire wear caused by suspension imbalance
• Improves handling response and vehicle control during cornering
• Addresses suspension noise or harshness related to damaged springs

Installation Notes and Tips

When installing the Moog 81688 coil spring set, ensure the vehicle is securely lifted and supported. It is recommended to replace coil springs in pairs (front or rear) to maintain balanced suspension performance. Verify spring orientation and seating to prevent premature wear or noise. After installation, a professional wheel alignment is advised to optimize handling and tire life.

Quality Assurance and Warranty

Moog coil springs are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The 81688 coil spring set undergoes rigorous quality control to maintain consistent dimensions and material properties. Please refer to Moog's official warranty policy for coverage details.