Monroe 5518 Shock Absorber - Rear

Monroe OESpectrum Shock Absorber Overview

The Monroe OESpectrum Passenger Car Shock Absorber 5518 is engineered to provide reliable suspension performance for select Audi and Volkswagen models. Designed to restore original handling and ride quality, this shock absorber is compatible with Audi Q3, Q3 Quattro, Volkswagen Tiguan, and Tiguan Limited vehicles.

• Extended length: 24.88 inches
• Compressed length: 15.08 inches
• Travel length: 9.83 inches
• Upper mount: Stem mount with M10 thread pitch
• Lower mount: Loop bushing & sleeve mount (14mm sleeve ID x 1.5/16" sleeve OAL)
• Reserve tube diameter: 1.75 inches
• Includes extended bumper stop; no dust shield or compressed bumper stop

Detailed Product Features and Specifications

This Monroe OESpectrum shock absorber (part number 5518) features an extended length of 24.88 inches and a compressed length of 15.08 inches, providing a travel length of 9.83 inches to accommodate suspension movement. The upper mounting uses a stem mount with an M10 thread pitch, coded as S1, while the lower mounting employs a loop bushing and sleeve mount with a 14mm sleeve inner diameter and 1.5/16" sleeve overall length, coded as Ls42. The shock absorber includes an extended bumper stop to help protect the suspension during compression but does not have a dust shield or compressed bumper stop. The reserve tube diameter measures 1.75 inches, contributing to consistent hydraulic performance.

About the OESpectrum Passenger Car Shock Absorber Line

The Monroe OESpectrum Passenger Car Shock Absorber line is designed to meet or exceed original equipment specifications for passenger vehicles. This product line focuses on delivering a balance of comfort and control by using advanced valving technology to reduce noise, vibration, and harshness. The OESpectrum shocks are engineered to provide a smooth ride while maintaining precise handling characteristics, making them suitable for vehicles like the Audi Q3 and Volkswagen Tiguan models.

Common Suspension Issues Addressed

• Excessive body roll during cornering
• Reduced ride comfort due to worn shocks
• Increased stopping distance from poor suspension response
• Uneven tire wear caused by inconsistent damping
• Noise and vibration transmitted through the suspension

Installation Notes and Tips

• Verify compatibility with Audi Q3, Q3 Quattro, Volkswagen Tiguan, and Tiguan Limited before installation
• Inspect mounting hardware and replace if worn or damaged
• Ensure proper torque specifications for upper stem mount and lower loop bushing
• Check suspension components for additional wear during installation
• Test drive vehicle after installation to confirm improved handling and ride quality

Quality Assurance and Warranty

Monroe manufactures the OESpectrum Passenger Car Shock Absorber 5518 to meet strict quality standards. Each unit undergoes rigorous testing to ensure durability and consistent performance. While specific warranty details may vary, Monroe typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.