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Porsche // 992 (911) MK1 2019-2024 // 992.1 Targa 4 3.0L 2020-24
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- Porsche 955 Cayenne 3.2L V6 2003-06
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 957 Cayenne 3.6L 2007-10
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
The Genuine Porsche Luggage Compartment Floor Sound Absorber, Inner (Part Numbers: 95555674401 and 95555674301) is an original equipment sound insulation component designed for selected Porsche Cayenne 955 and 957 models manufactured between 2003 and 2010.
Fits:
- Porsche 955 Cayenne 3.2L V6 2003-06
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 957 Cayenne 3.6L 2007-10
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
Diagram Ref No 2
Designed to Porsche's original specifications, these sound absorbers are fitted within the rear luggage compartment floor area to help reduce unwanted road noise, vibration and resonance entering the passenger cabin.
Available in left-hand and right-hand configurations, the sound absorbers form part of the vehicle's factory acoustic insulation system, helping maintain the refined interior environment expected from a Porsche Cayenne.
The rear luggage compartment is exposed to noise and vibration generated by the road surface, tyres, suspension and surrounding body structure. The inner floor sound absorbers help reduce the transmission of this unwanted noise through the rear body panels into the cabin.
Over time, original sound insulation materials can become damaged, compressed, contaminated or deteriorated due to age, moisture exposure, repeated loading and previous repair work. Damaged or missing insulation may allow increased road noise and vibration to enter the vehicle.
Replacing worn or missing sound absorbers with Genuine Porsche components helps restore the original acoustic insulation arrangement, improve interior refinement and maintain the vehicle's factory specification.
Ideal for interior refurbishment, luggage compartment repairs, accident damage restoration and sound insulation maintenance, these Genuine Porsche sound absorbers provide correctly shaped replacements for compatible Cayenne models.
What This Product Does:
The luggage compartment floor sound absorber is a noise-reduction component fitted beneath or around the inner rear luggage compartment floor trim.
Its primary purpose is to help absorb and reduce sound transmitted through the rear floor structure, preventing unwanted road and vehicle operating noise from entering the passenger compartment.
During normal driving, vibrations and noise generated by tyres, suspension movement and road surfaces are transmitted through the vehicle's body structure.
The sound absorber helps reduce airborne noise within the rear luggage compartment cavity, contributing to a quieter and more comfortable interior environment.
Its main functions include:
- Reducing road noise: Helps limit the transmission of tyre and road surface noise into the passenger cabin.
- Absorbing unwanted sound: Reduces certain sound frequencies and resonance generated around the rear body structure.
- Improving interior comfort: Helps maintain a quieter and more refined driving environment.
- Supporting acoustic insulation: Works alongside other factory soundproofing components within the luggage compartment.
- Reducing rear compartment noise: Helps minimise airborne noise transmitted through the rear luggage floor area.
- Maintaining original vehicle refinement: Preserves the sound insulation characteristics intended by Porsche.
- Supporting correct interior assembly: Fits within the original luggage compartment insulation arrangement.
- Restoring factory soundproofing: Provides replacement insulation where original material has been removed, damaged or lost.
Symptoms Of Wear Or Failure:
The luggage compartment floor sound absorber is generally a long-lasting component. However, ageing, moisture exposure, contamination, physical damage and previous repair work can reduce its effectiveness.
Unlike mechanical components, sound absorbers do not typically fail suddenly. Instead, deterioration usually occurs gradually or following physical damage.
Common signs that the luggage compartment sound absorber may require replacement include:
- Increased road noise: More noticeable tyre and road surface noise entering the cabin from the rear of the vehicle.
- Excessive rear compartment resonance: Increased hollow or booming sounds from the luggage compartment area.
- Damaged insulation material: Visible tears, splits, holes or missing sections of the original sound absorber.
- Compressed or flattened insulation: Material that has lost its original shape may provide reduced acoustic absorption.
- Moisture or water damage: Water ingress into the luggage compartment may cause the insulation to become damp, contaminated or deteriorated.
- Persistent musty odours: Moisture trapped within sound insulation may contribute to unpleasant smells or mould growth.
- Loose or displaced insulation: Incorrectly positioned material may leave sections of the luggage compartment floor without the intended acoustic protection.
- Deteriorated or crumbling material: Ageing insulation may become brittle or begin to break apart.
- Missing insulation after repairs: Previous bodywork, accident repairs or interior refurbishment may result in original insulation being removed or incorrectly refitted.
- Increased cabin noise after interior work: A noticeable change in road noise following luggage compartment dismantling may indicate missing or incorrectly installed soundproofing.
Why Replacement Matters:
Replacing damaged or missing luggage compartment sound insulation is important for maintaining the original interior refinement and acoustic comfort of the Porsche Cayenne.
A deteriorated sound absorber may no longer provide the intended level of noise reduction, allowing unwanted road noise and resonance to become more noticeable inside the cabin.
Water-damaged insulation can also retain moisture and contaminants, potentially contributing to unpleasant odours and deterioration of surrounding interior materials.
Installing Genuine Porsche replacement luggage compartment floor sound absorbers helps to:
- Restore factory sound insulation: Reinstate the original acoustic protection within the rear luggage compartment.
- Reduce unwanted road noise: Help minimise tyre and road surface noise entering the passenger cabin.
- Improve interior refinement: Support a quieter and more comfortable driving experience.
- Reduce rear compartment resonance: Help control unwanted sound within the luggage compartment area.
- Replace damaged insulation: Restore acoustic protection where original material has become torn, compressed or deteriorated.
- Address moisture-contaminated materials: Replace insulation that has suffered water damage, once the source of moisture has been repaired.
- Maintain correct factory fitment: Use components designed for the original Porsche luggage compartment arrangement.
- Support vehicle restoration: Restore missing or damaged insulation during interior refurbishment or accident repairs.
- Preserve vehicle originality: Maintain the soundproofing specification intended by Porsche.
- Improve long-term interior condition: Replace deteriorated material before it causes further contamination or interior maintenance issues.
- Maintain Genuine Porsche quality: Use original equipment components manufactured to the intended vehicle specification.
Replacement is particularly recommended during luggage compartment refurbishment, rear bodywork repairs or when the original insulation has been damaged by water ingress.
For the best results, any underlying water leaks, corrosion or bodywork damage should be addressed before fitting new insulation.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95555674
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