RH Upper Strut Mount

The RH Upper Strut Mount, identified by Maserati Part Number 673002754, is a vital component of your Maserati Ghibli’s sophisticated front suspension system. While often out of sight beneath the engine bay, this mount plays a critical role in how your Ghibli rides, handles, and isolates cabin occupants from road imperfections.

This specialized mount acts as the crucial connection point between the top of the right-hand front shock absorber (strut) and the vehicle’s body structure. Its intelligent design goes beyond mere attachment; it incorporates a robust rubber isolator or bushing. This isolator is fundamental to the Maserati’s renowned ride comfort and cabin refinement, as it effectively dampens vibrations, impacts, and noise transmitted from the road through the suspension system, preventing them from reaching the chassis and interior. Furthermore, the mount often contains a bearing that allows the entire shock absorber and spring assembly to pivot smoothly. This pivoting capability is essential for the precise steering response and dynamic handling that characterize a Maserati, ensuring that the suspension can move freely and accurately as the wheels turn and react to road surfaces.

Given its constant exposure to dynamic loads, vibrations, and environmental factors, the upper strut mount is a wear item and can be susceptible to various forms of degradation:

• Rubber Degradation: Over time, the rubber isolator can dry out, crack, harden, or delaminate due to age, extreme temperatures, and exposure to oils or chemicals. This leads to reduced damping, increased noise, and compromised ride quality.
• Bearing Wear: The internal bearing can wear out, become stiff, or develop play, leading to clunking or popping noises, particularly when turning the steering wheel or going over bumps. It can also cause a feeling of looseness in the steering.
• Structural Damage: Severe impacts (e.g., hitting a large pothole, curb) or corrosion can cause the metal components of the mount to bend, crack, or deform, compromising its ability to securely hold the shock absorber.
• Corrosion: Exposed metal parts can corrode, especially in regions with harsh winter conditions, leading to weakening and premature failure.

Symptoms of a worn or failed RH upper strut mount include unusual noises (e.g., clunking, creaking, popping) coming from the front right suspension, particularly over bumps or when turning; a noticeably harsher or noisier ride; increased vibrations felt through the steering wheel or floor; or visible cracks/deterioration in the rubber component upon inspection. Replacing an upper strut mount is typically part of a shock absorber replacement or major suspension service. It is a procedure that requires proper tools (including spring compressors) and expertise to ensure the safety and correct function of the suspension system, as improper installation can affect alignment, handling, and safety.

For your Maserati Ghibli, ensuring the integrity and proper function of the RH Upper Strut Mount (Part Number 673002754) is crucial for maintaining the vehicle’s sublime ride comfort, precise handling, and overall driving dynamics. Replacing a worn or damaged mount with a genuine Maserati part helps preserve the refined driving experience and engineered excellence of your Italian luxury sport sedan.