Monroe 5999 Shock Absorber - Rear

Overview of Monroe OESpectrum Shock Absorber 5999

The Monroe OESpectrum Passenger Car Shock Absorber part number 5999 is engineered for precise suspension performance on BMW Z3 models. Designed to restore original handling and ride quality, this shock absorber features durable construction and specific mounting types tailored for your vehicle.

• Compressed length: 13.75 inches
• Travel length: 7.25 inches
• Extended length: 21 inches
• Metal dust shield included for protection
• Lower mounting: Loop bushing & sleeve mount (12mm sleeve ID x 2" sleeve OAL)
• Upper mounting: Stem mount with M10 thread pitch
• Includes parts pack BE17110496

Monroe OESpectrum Passenger Car Shock Absorber Line

The OESpectrum Passenger Car Shock Absorber line by Monroe is designed to provide a balance between comfort and control by using advanced valving technology. This product line aims to replicate the original equipment ride characteristics while improving overall suspension response. The 5999 shock absorber is part of this line, offering tailored fitment and performance for passenger cars like the BMW Z3.

Detailed Product Description

The Monroe 5999 shock absorber is built with a metal dust shield to protect internal components from debris and extend service life. Its compressed length of 13.75 inches and extended length of 21 inches provide the necessary travel range of 7.25 inches to accommodate suspension movement. The lower mounting features a loop bushing and sleeve mount with a 12mm inner diameter sleeve and 2-inch overall length, ensuring secure attachment. The upper mounting uses a stem mount with an M10 thread pitch, designed for direct replacement on compatible BMW Z3 models. This shock absorber does not include compressed or extended bumper stops or hydraulic lockout, focusing on smooth suspension operation.

Common Applications and Problem Solving

• Restores original ride comfort and handling on BMW Z3 vehicles
• Reduces excessive bouncing and body roll
• Improves vehicle stability during cornering and braking
• Protects suspension components from dust and debris with metal dust shield
• Replaces worn or leaking shocks to maintain suspension integrity

Installation Notes and Tips

• Verify compatibility with BMW Z3 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 alignment after installation for optimal performance

Quality Assurance and Warranty

Monroe OESpectrum shock absorbers are manufactured to meet or exceed original equipment standards. Part number 5999 includes a parts pack (BE17110496) to facilitate installation. While specific warranty details vary, Monroe typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.