Monroe 15607 Suspension Shock Absorber Assembly - Rear

Monroe OESpectrum Rear Shock Assembly

The Monroe OESpectrum shock & mount assembly, part number 15607, is a direct-fit rear suspension shock absorber assembly for select Mazda applications. It combines the shock, upper mount, compression bumper, and dirt shield in a pre-assembled design to streamline rear suspension service on Mazda 3 and Mazda 5 models.

Built as a premium replacement, Monroe 15607 uses Twin Technology Active Control System to reduce noise, vibration, and harshness while maintaining controlled damping for everyday driving.

Key Features

• Premium suspension shock absorber assembly for rear applications
• Pre-assembled upper mount for simplified service
• Includes shock, compression bumper, and dirt shield
• Twin Technology Active Control System helps reduce NVH
• Body diameter: 1.75 in. (44.4 mm)
• Compressed length: 18.76 in. (476.5 mm)
• Extended length: 26.39 in. (670.3 mm)
• Travel length: 7.62 in. (193.5 mm)
• Upper mount type: Stem mount with M8 thread pitch
• Lower mount type: Loop bushing and sleeve mount with 12 mm sleeve ID

Detailed Description

Monroe 15607 is engineered for rear suspension service on 2004-2009 Mazda 3, 2006-2010 Mazda 5, and 2012-2015 Mazda 5 models. This assembly is designed around the OE-style mounting layout with a stem upper mount and loop-style lower mount, making it a practical replacement for worn rear shocks on these Mazda platforms. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

For buyers searching for a rear shock absorber assembly for Mazda 3 rear suspension repair or a Mazda 5 rear shock replacement, part number 15607 provides the key dimensions and mounting points needed for a proper service match. The integrated mount and protective components help reduce extra prep during installation and support consistent rear ride control.

Common Problems This Part Can Address

• Rear suspension noise over bumps and rough pavement
• Excessive bouncing after dips or road impacts
• Reduced rear-end stability during normal driving
• Worn shock damping that affects ride control
• Damaged dust protection around the rear shock area

Installation Notes and Tips

Verify rear fitment by year, make, model, and position before installation. Confirm the upper stem mount and lower loop mount match the vehicle’s original hardware layout, and compare compressed length, extended length, and travel length to the removed unit. For Mazda 3 and Mazda 5 rear shock replacement work, inspect surrounding suspension components for wear before completing the repair.

Quality Assurance

Monroe OESpectrum is a premium replacement line focused on OE-style fit and controlled damping performance. The Twin Technology Active Control System is used to help manage ride comfort and handling response while reducing noise, vibration, and harshness.

Compatible With: 2004-2009 Mazda 3 rear, 2006-2010 Mazda 5 rear, and 2012-2015 Mazda 5 rear.