Monroe 5845 Shock Absorber - Rear

Monroe OESpectrum Rear Shock for Mustang

Monroe OESpectrum passenger car shock absorber 5845 is built to restore factory-style drivability on rear suspension applications. It focuses on handling control while reducing noise, vibration, and harshness for a more composed ride on Ford Mustang and Mercury Capri models.

• Rear shock absorber for 1984-1993 Ford Mustang and 1986 Mercury Capri
• OESpectrum passenger car shock absorber line for OE-style ride control
• Compressed length: 12.25 in.; extended length: 20.125 in.; travel length: 7.875 in.
• Metal dust shield included
• Upper mount: stem mount, 2.3/8 in. stem length x 3/8 in.-16 thread pitch
• Lower mount: loop bushing and sleeve mount with 12 mm sleeve ID x 1.1/2 in. sleeve OAL

Product Details

The Monroe OESpectrum Passenger Car Shock Absorber line is tuned for drivers who want original-equipment-style response without changing the vehicle’s basic suspension character. Part number 5845 uses a stem upper mount and loop-bushing lower mount, making it a direct rear shock solution for Ford Mustang rear suspension service and Mercury Capri rear applications with the Handling Package. This part cross-references KYB 343161 for the same application.

For Mustang rear shock replacement, Monroe 5845 helps maintain consistent damping over everyday road inputs while filtering out unwanted harshness. It is a practical choice for restoring rear suspension control on 1984-1993 Ford Mustang models and the 1986 Mercury Capri rear application listed here.

Common Issues This Part Addresses

• Excessive rear bounce after bumps
• Reduced body control during cornering or lane changes
• Harshness and vibration transmitted through the rear suspension
• Worn shock performance that affects ride stability
• Loss of factory-like damping response on Mustang and Capri rear suspension

Installation Notes and Tips

Verify rear mounting style, sleeve dimensions, and stem thread pitch before installation. Confirm vehicle application by year, model, and rear position: Fits 1984-1993 Ford Mustang, rear; Fits 1986 Mercury Capri, rear with Handling Package. Inspect surrounding suspension components, bushings, and mounts for wear before replacing the shock absorber. The included dust shield is metal.

Quality Assurance

Monroe positions the OESpectrum line as an OE-style replacement focused on handling precision and control while reducing noise, vibration, and harshness. Part number 5845 is built for rear suspension service on the listed Ford and Mercury applications and is intended to restore factory drivability characteristics.