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Rear Spoilers / Aerofoil
By OE Match
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
The OE Match Air Inlet Grille for Rear Engine Cover is a premium-quality replacement engine lid grille designed to restore the original appearance and cooling performance of compatible classic Porsche models. Featuring a polished chrome 5-bar grille with a contrasting black mesh insert, this OE-style assembly provides unrestricted airflow to the engine compartment while protecting vital engine components from leaves, debris and foreign objects.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Diagram Ref No 14
Manufactured from high-quality corrosion-resistant metal with a durable polished chrome finish and robust black mesh insert, the grille is engineered to withstand exposure to UV rays, moisture, engine heat and road contaminants. Precision-manufactured for direct OE-style installation, it ensures an accurate fit within the rear engine cover while delivering the authentic factory appearance expected from a classic Porsche restoration.
What This Product Does:
- Allows cooling air to enter the engine compartment.
- Helps maintain efficient airflow to the air-cooled engine.
- Protects the engine compartment from leaves and road debris.
- Restores the original appearance of the rear engine cover.
- Features an authentic 5-bar chrome grille with black mesh insert.
- Provides factory-style fitment and alignment.
- Enhances both appearance and engine cooling efficiency.
- Forms an essential part of the rear engine cover assembly.
Symptoms Of Wear Or Failure:
- Bent or damaged grille bars.
- Corrosion or pitting of the chrome finish.
- Torn or damaged black mesh.
- Loose or poorly fitting grille.
- Reduced airflow caused by damaged or blocked mesh.
- Missing or broken mounting points.
- Cosmetic deterioration affecting the rear bodywork.
- Debris entering the engine compartment.
- Rattling noises from loose grille components.
- Reduced originality during restoration.
Why Replacement Matters:
- The rear engine cover air inlet grille is continually exposed to weather, engine heat, road debris and UV radiation. Over time, the chrome finish can deteriorate, the mesh can become damaged and the mounting points may weaken, reducing both the appearance and effectiveness of the grille.
- A damaged grille can allow leaves, stones and debris to enter the engine compartment, potentially affecting cooling efficiency and increasing maintenance requirements. Corrosion or poor fitment can also detract from the appearance and value of a classic Porsche.
- Replacing a worn or damaged rear engine cover grille restores factory airflow, protects the engine compartment and enhances the vehicle's appearance. The OE Match replacement features a high-quality chrome 5-bar design with a durable black mesh insert, providing OE-style fitment, long-lasting durability and the authentic finish expected for Porsche restoration and maintenance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91155904100
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
The OE Match Air Inlet Grille for Rear Engine Cover is a premium-quality replacement engine lid grille designed to restore the original appearance and cooling performance of compatible classic Porsche models. Featuring a polished chrome 5-bar grille with a matching chrome mesh insert, this OE-style assembly provides unrestricted airflow to the engine compartment while protecting vital engine components from leaves, debris and foreign objects.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Diagram Ref No 14
Manufactured from high-quality corrosion-resistant metal with a durable polished chrome finish throughout, the grille is engineered to withstand prolonged exposure to UV rays, moisture, engine heat and road contaminants. The chrome mesh complements the polished grille bars for a bright, period-correct appearance, making it an ideal choice for concours restorations and classic Porsche enthusiasts. Precision-manufactured for direct OE-style installation, it ensures an accurate fit within the rear engine cover while preserving the factory styling.
What This Product Does:
- Allows cooling air to enter the engine compartment.
- Helps maintain efficient airflow to the air-cooled engine.
- Protects the engine compartment from leaves and road debris.
- Restores the original appearance of the rear engine cover.
- Features an authentic 5-bar chrome grille with matching chrome mesh.
- Provides factory-style fitment and alignment.
- Enhances both appearance and engine cooling efficiency.
- Forms an essential part of the rear engine cover assembly.
Symptoms Of Wear Or Failure:
- Bent or damaged grille bars.
- Corrosion or pitting of the chrome finish.
- Damaged or distorted chrome mesh.
- Loose or poorly fitting grille.
- Reduced airflow caused by damaged or obstructed mesh.
- Missing or broken mounting points.
- Cosmetic deterioration affecting the rear bodywork.
- Debris entering the engine compartment.
- Rattling noises from loose grille components.
- Reduced originality during restoration.
Why Replacement Matters:
- The rear engine cover air inlet grille is continually exposed to engine heat, moisture, UV radiation, road debris and environmental contaminants. Over time, the chrome finish may become pitted, the mesh can be damaged and the mounting points may weaken, reducing both the appearance and effectiveness of the grille.
- A damaged grille can allow leaves, stones and debris to enter the engine compartment, potentially restricting cooling airflow and increasing maintenance requirements. Worn or corroded trim also detracts from the appearance and originality of a classic Porsche, particularly during restoration.
- Replacing a worn or damaged rear engine cover grille restores efficient cooling airflow, protects the engine compartment and enhances the vehicle's appearance. The OE Match replacement features a premium chrome 5-bar design with a matching chrome mesh insert, providing factory-style fitment, exceptional durability and the authentic finish expected from a professionally restored Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91155904100
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
The OE Match Air Inlet Grille for Rear Engine Cover is a premium-quality replacement engine lid grille designed to restore the original appearance and cooling performance of compatible classic Porsche models. Featuring a polished chrome 3-bar grille with a contrasting black mesh insert, this OE-style assembly allows unrestricted airflow into the engine compartment while helping to protect vital engine components from leaves, dirt and road debris.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Diagram Ref No 14
Manufactured from high-quality corrosion-resistant metal with a durable polished chrome finish and a robust black mesh insert, the grille is engineered to withstand engine heat, moisture, UV exposure and harsh environmental conditions. Precision-manufactured for direct OE-style installation, it provides an accurate fit within the rear engine cover, making it the ideal choice for restoration projects or replacing damaged, corroded or missing original grilles.
What This Product Does:
- Allows cooling air to enter the engine compartment.
- Helps maintain efficient airflow to the air-cooled engine.
- Protects the engine compartment from leaves, stones and road debris.
- Restores the original appearance of the rear engine cover.
- Features an authentic 3-bar chrome grille with black mesh insert.
- Provides factory-style fitment and alignment.
- Enhances both engine cooling efficiency and exterior appearance.
- Forms an essential part of the rear engine cover assembly.
Symptoms Of Wear Or Failure:
- Bent or damaged grille bars.
- Corrosion or pitting of the chrome finish.
- Torn or damaged black mesh.
- Loose or poorly fitting grille.
- Reduced airflow caused by blocked or damaged mesh.
- Missing or broken mounting points.
- Cosmetic deterioration affecting the rear bodywork.
- Debris entering the engine compartment.
- Rattling noises from loose grille components.
- Reduced originality during restoration.
Why Replacement Matters:
- The rear engine cover air inlet grille is constantly exposed to engine heat, road debris, moisture and UV radiation. Over time, the chrome finish can become pitted, the mesh may deteriorate and mounting points can weaken, reducing both the appearance and functionality of the grille.
- A damaged grille can allow dirt, leaves and debris to enter the engine compartment, potentially affecting cooling efficiency and increasing maintenance requirements. Loose or corroded grilles can also detract from the authentic appearance and value of a classic Porsche.
- Replacing a worn or damaged rear engine cover grille restores proper cooling airflow, protects the engine compartment and enhances the vehicle's appearance. The OE Match replacement features a premium chrome 3-bar design with a durable black mesh insert, providing factory-style fitment, long-lasting durability and the authentic finish expected from a professionally restored Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91155904100
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
The OE Match Air Inlet Grille for Rear Engine Cover is a premium-quality replacement engine lid grille designed to restore the original appearance and cooling performance of compatible classic Porsche models. Featuring a satin black 5-bar grille with a matching black mesh insert, this OE-style assembly allows unrestricted airflow into the engine compartment while protecting vital engine components from leaves, dirt and road debris.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Diagram Ref No 14
Manufactured from high-quality corrosion-resistant metal with a durable black coated finish and robust black mesh insert, the grille is engineered to withstand prolonged exposure to engine heat, UV radiation, moisture and harsh environmental conditions. Precision-manufactured for direct OE-style installation, it ensures an accurate fit within the rear engine cover while providing the understated factory appearance found on many classic Porsche models.
What This Product Does:
- Allows cooling air to enter the engine compartment.
- Helps maintain efficient airflow to the air-cooled engine.
- Protects the engine compartment from leaves, stones and road debris.
- Restores the original appearance of the rear engine cover.
- Features an authentic 5-bar black grille with matching black mesh.
- Provides factory-style fitment and alignment.
- Enhances both engine cooling efficiency and exterior styling.
- Forms an essential part of the rear engine cover assembly.
Symptoms Of Wear Or Failure:
- Bent or damaged grille bars.
- Faded, chipped or corroded black finish.
- Torn or damaged black mesh.
- Loose or poorly fitting grille.
- Reduced airflow caused by blocked or damaged mesh.
- Missing or broken mounting points.
- Cosmetic deterioration affecting the rear bodywork.
- Debris entering the engine compartment.
- Rattling noises from loose grille components.
- Reduced originality during restoration.
Why Replacement Matters:
- The rear engine cover air inlet grille is continually exposed to engine heat, road debris, moisture and UV radiation. Over time, the protective finish can fade or chip, the mesh may become damaged and the mounting points can weaken, reducing both the appearance and effectiveness of the grille.
- A damaged grille can allow dirt, leaves and debris to enter the engine compartment, potentially restricting cooling airflow and increasing maintenance requirements. Worn or poorly fitting grilles can also detract from the authentic appearance and value of a classic Porsche.
- Replacing a worn or damaged rear engine cover grille restores efficient engine cooling airflow, protects the engine compartment and returns the rear bodywork to its original factory appearance. The OE Match replacement features a durable black 5-bar design with a matching black mesh insert, providing OE-style fitment, premium-quality construction and long-lasting durability for restoration, repair and preventative maintenance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91155904102
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
Fits:
Porsche 911 1974-83
Porsche 911 Carrera 1984-89
Porsche 911 (930) Turbo 1975-77
This product supersedes Porsche's old part numbers:
- 91155941100
Diagram ref no 6
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91155941101
The product you are viewing cross references to these numbers
- Porsche 911 1975-1977 3.0L Turbo (930)

Fits:
Porsche 911 (930) turbo - 1975 to 1977
Porsche 911 (930) RSR -1975 to 1977
Air intake grille made of aluminum with mesh insert, handmade from aluminium.
It is available in three finishes: brushed aluminum, polished aluminum or black powder-coated aluminum.
Diagram ref no 30
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93055904100
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
The OE MATCH Rear Grill, Chrome is a high-quality replacement rear engine lid grille designed for classic Porsche models. Finished in a bright chrome finish, this grille combines functional engine compartment ventilation with authentic period-correct styling. Positioned on the rear engine lid, it allows cooling air to flow into the engine compartment while protecting internal components from larger debris and maintaining the iconic appearance of the vehicle.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Manufactured to OE specifications, the rear grille provides precise fitment, durable construction, and a factory-style appearance. It is an ideal replacement for damaged, corroded, or missing original grilles and is particularly suited to restoration and refurbishment projects where originality and presentation are important.
What This Product Does:
- Allows cooling air to enter the engine compartment
- Supports proper engine cooling and airflow management
- Helps prevent larger debris from entering the engine bay
- Provides a factory-correct chrome exterior appearance
- Enhances the visual appeal of the rear engine lid
- Supports accurate restoration of classic Porsche models
Symptoms Of Wear Or Failure:
- Corrosion, rust, or pitting of the chrome finish
- Bent, damaged, or distorted grille slats
- Loose or damaged mounting points
- Dull, faded, or deteriorated appearance
- Missing sections or damaged grille components
- Reduced airflow due to physical damage or obstruction
- Poor fitment or alignment on the engine lid
- Deterioration affecting overall vehicle presentation
Why Replacement Matters:
- Restores proper airflow into the engine compartment
- Maintains factory-correct styling and appearance
- Improves the overall presentation of the vehicle
- Helps protect the engine bay from larger debris
- Supports efficient engine cooling system operation
- Enhances vehicle value and originality
- Supports concours-quality restorations and refurbishment projects
- Provides durable OE-quality fit, finish, and long-term reliability
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90155904121
The product you are viewing cross references to these numbers
OEMatch Rear Spoilers / Aerofoil — Fit, Finish, Clarity
Rear spoilers and aerofoils manage airflow to increase rear downforce, reduce lift and improve stability at speed. OEMatch parts for Porsche models are selected to balance aerodynamic function with visual impact, suitable for restoration, styling upgrades and track use while preserving correct fit and surface finish.
Understanding OEMatch Rear Spoilers / Aerofoil
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original rear spoilers / aerofoil.
OE (Original Equipment) refers to parts matching original specifications for the rear spoilers / aerofoil and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM rear spoilers / aerofoil engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models. Spoilers affect balance, grip and high-speed behaviour by directing airflow over the rear bodywork. Material choice, profile and mounting condition influence weight, durability and aerodynamic effect.
OEMatch maintains a wide catalogue of Porsche part numbers and cross-references to support repairs across multiple model generations.
Benefits Include
- Improved rear stability and traction for safer high-speed handling
- Reduced aerodynamic lift and more predictable balance through corners
- Design-led styling that complements Porsche lines and period aesthetics
Why Rear Spoilers / Aerofoil Wear and Fail
- Impact damage from debris or collisions can crack or deform surfaces
- UV exposure and environmental ageing causing fading, delamination or surface weakness
- Corrosion and fatigue in metal brackets or deteriorating fixings leading to misalignment
The Importance of Replacing with OEMatch Rear Spoilers / Aerofoil
Replacing a damaged or degraded spoiler restores intended airflow control and helps maintain the vehicle’s aerodynamic balance. Correct fitment and secure mounting reduce vibration and inconsistent behaviour at speed; choosing an appropriate material and finish also affects longevity and appearance for restoration or performance upgrades.
Advantages
- Direct-fit options prepared to original-spec dimensions for consistent mounting
- Material choices including composite and carbon fibre for weight and finish preferences
- Styles from subtle ducktail profiles to performance wings to suit road or track use
Support & Advice
These items affect vehicle behaviour and may require specific procedures, alignment or recalibration. Installation should be carried out by a qualified technician following model-specific guidance. If you fit at home, use correct tools, protect paintwork and recheck fasteners after initial mileage.