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Air vents / grilles
Rear Ventilation Grille, Satin Black This cooling-air grille is shaped for the original rear bumper.
Fits
- Porsche 996 C4S 3.6L 09/01-2005
What This Product Does
The grille fills the right-hand ventilation aperture in the rear bumper and permits cooling air to move through the opening. Its moulded form follows the surrounding bumper profile to maintain the original exterior finish.
Functions
- Fits the rear bumper ventilation opening
- Allows cooling airflow through the bumper assembly
- Finishes the edge of the rear air outlet
- Replaces a missing, cracked or poorly secured original grille
Technical Details
- Manufacturer: Porsche
- Part number: 9965056640101C /9965056640101C
- Component: ventilation grille / cooling-air grille
- Finish: satin black
- Diagram quantity: 1
Symptoms of Fault
- Cracked or distorted grille sections
- Broken mounting points or retaining tabs
- Loose or uneven fit within the bumper aperture
- Surface fading or deterioration caused by age and exposure
- A missing grille leaving the ventilation opening unfinished
Why Replacement Matters
Renewing a damaged or missing grille restores the intended finish around the rear bumper outlet and allows the part to sit securely against the adjoining trim. Using the correct right-hand component also preserves the original shape, position and satin-black specification of the C4S bumper assembly.
FAQs
- Which side does this grille fit?
It is the right-hand rear grille, marked /R in the exploded-parts information. - What finish is supplied?
The specified finish for part number 9965056640101C is satin black. - Are retaining clips included?
Clips, clamps and other fasteners appear as separate components in the rear bumper diagram. Check the existing fittings before installation. - How can compatibility be confirmed?
Compare part number 9965056640101C with the original component and confirm the vehicle model, production year and specification.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99650566
The product you are viewing cross references to these numbers
- Porsche 996 C4S 3.6L 09/01-2005
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12 Month Warranty
Worldwide Delivery
Improve airflow, cooling, and appearance with rear bumper air vents and grilles from Design911. These components are designed to enhance aerodynamic performance, regulate heat around the exhaust area, and protect internal components from debris. Whether you’re restoring a classic Porsche, repairing damage, or upgrading to a sportier look, our air vents and grilles are built to OEM specifications for perfect fitment, strength, and durability.
Made from high-quality materials such as ABS plastic, aluminium, or carbon fibre, these parts not only deliver functional performance but also elevate your Porsche’s exterior styling. Design911 offers a wide selection of rear bumper vents, outlet grilles, and mesh inserts suitable for both classic and modern Porsche models.
Rear Air Outlet Grilles
OEM-style rear grilles designed to optimise airflow and reduce heat buildup around the exhaust and rear bumper area.
Rear Bumper Vent Panels
Precision-moulded vent panels that enhance aerodynamic
efficiency while adding a distinctive, performance-oriented look to your
Porsche.
Cooling Mesh Inserts
Protective mesh inserts that prevent debris from entering
the bumper cavity while allowing efficient airflow through the body panels.
Classic Porsche Rear Grilles
Authentic reproduction air vents and grilles for classic
models such as the 356, 911 Classic, and 964. Perfect for concours-level
restorations.
Carbon Fibre & Performance Grilles
Lightweight, high-strength performance grilles designed for
improved cooling and race-inspired aesthetics. Ideal for modern and motorsport
Porsche models.
Mounting Clips & Fitting Hardware
OEM-quality fittings, clips, and brackets for secure,
vibration-free installation of Porsche rear bumper vents and grilles.
Monday-Friday: 8.30am - 5.30pm (GMT)
Saturday: Closed
Sunday: Closed