Monroe 5518 Shock Absorber - Rear

Rear Shock Absorber for Audi Q3 and Tiguan

Monroe OESpectrum Passenger Car Shock Absorber 5518 is built for rear suspension service on select Audi Q3, Audi Q3 Quattro, Volkswagen Tiguan, and Volkswagen Tiguan Limited applications. It focuses on restoring factory-style drivability while improving handling control and reducing noise, vibration, and harshness.

Key Features

• Rear suspension shock absorber for select compact SUV and crossover applications
• Monroe OESpectrum product line tuned for factory-like ride control and steering response
• Extended bumper stop included for added protection at full suspension extension
• Stem upper mount with M10 thread pitch for direct-fit installation on listed vehicles
• Loop bushing and sleeve lower mount with 14MM sleeve ID and 1.5/16" sleeve OAL
• Compressed length: 15.08 in; extended length: 24.88 in; travel length: 9.83 in
• Reserve tube diameter: 1.75 in

Product Line Details

The Monroe OESpectrum line is positioned for drivers who want OE-style ride quality with more precise damping control. For rear suspension service on the Audi Q3, Audi Q3 Quattro, and Volkswagen Tiguan, Monroe 5518 is engineered to filter harshness while keeping body motion controlled over uneven pavement.

Detailed Description

This Monroe shock absorber is a direct replacement for rear suspension applications on 2015-2018 Audi Q3, 2015-2018 Audi Q3 Quattro, 2009-2018 Volkswagen Tiguan, and 2017-2018 Volkswagen Tiguan Limited. It cross-references Monroe Shocks & Struts 172286 for the same application. The design uses a stem upper mount and loop bushing lower mount to match the listed fitment, while the extended bumper stop helps protect the shock at maximum extension. Part number 5518 is a practical choice for restoring rear ride control on vehicles that need stable handling and consistent damping response.

What It Helps Address

• Excessive rear bounce after bumps or dips
• Loose or unsettled rear-end handling
• Noise and harshness from worn suspension damping
• Reduced control during lane changes and cornering
• Ride quality decline on Audi Q3 and Volkswagen Tiguan rear suspension systems

Installation Notes and Tips

Verify rear fitment by year, model, and mounting style before installation. Confirm the upper stem mount and lower loop bushing and sleeve mount match the vehicle’s original shock configuration. Inspect surrounding suspension components, including bushings and mounts, for wear before replacing the shock absorber. For best results, replace shocks in axle pairs when the opposite side is also worn.

Quality Assurance

Monroe designs the OESpectrum line to restore factory drivability and performance while maintaining handling precision and control. Part number 5518 is built for the listed rear applications and follows the mounting and dimensional specifications shown above.

Compatible Vehicles

• Fits 2015-2018 Audi Q3, rear
• Fits 2015-2018 Audi Q3 Quattro, rear
• Fits 2009-2018 Volkswagen Tiguan, rear; enhances performance for vehicles with stock components
• Fits 2018 Volkswagen Tiguan Limited, rear; enhances performance for vehicles with stock components
• Fits 2017 Volkswagen Tiguan Limited, rear