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- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
Engine Cover / Panel is a high-quality replacement part designed to replicate the original Porsche factory part in fit, shape, and function. This engine cover panel is designed as a direct replacement for Porsche part 91110685300. Engineered for classic air-cooled Porsche 911 models, it restores proper engine bay protection and structural integrity.
* Please note: Some Porsche 911's use the left panel with hole product code 90110682500, for 911's without the hole use product code 91110685300
Fits:
Porsche 911 1974 -1983
Diagram Ref No 8
The engine cover panel helps shield engine bay components from debris, moisture, and excessive heat while supporting correct airflow and layout within the engine compartment. It ensures the engine bay remains properly protected and structured for reliable operation.
Function:
• Protects engine components from dirt and environmental exposure
• Supports proper airflow and thermal management
• Restores correct engine bay structure and coverage
• Helps maintain long-term engine reliability
Damaged or deteriorated engine covers can allow heat and debris to impact sensitive engine components. Replacing them with a quality OE Match component restores protection, airflow management, and proper fit.
When to replace:
• Cracked, warped, or damaged engine cover
• Heat-related degradation or aging
• Missing or incorrectly fitted panel
• During engine bay refurbishment or restoration
• When restoring proper airflow and protection
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91110685300
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)
- 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)
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Replaces failure-prone OE mild steel with high-grade stainless steel to eliminate rust
- Black powder-coated finish preserves the original factory appearance
- Limited Lifetime / Unlimited Mileage Warranty
- Guaranteed precise fitment
- Optimized airflow routing around the cylinder ensures consistent top-to-bottom cooling
- Manufactured to OE specifications for proper clearances and straightforward installation
- High-strength alloy aluminum or stamped-steel construction delivers rigid, warp-free performance
- Durable surface finish resists rust and corrosion for long-lasting protection and visual appeal
Fits:
Porsche 911 1965-1968 2.0L / 912 SWB (F)
Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
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)
Porsche 964 (911) TURBO 3.3L 1991-93
Porsche 964 (911) TURBO 3.6L 1991-93
Kit includes:
(6) 930 106 228 00
(4) 930 106 023 00
(2) 930 106 221 00
(2) 930 106 222 00
Diagram ref no 18, 19, 20 and 21
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
930106220KPRM
The product you are viewing cross references to these numbers
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- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- 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 1978-1989 3.3L Turbo (930)
This is designed to wrap or shield the air hose openings and related duct connections in the rear engine compartment of classic air-cooled Porsche 911s. Each panel is shaped and sized to provide a direct-fit replacement in the engine bay without modification.
Please note: Porsche 911's 1975>> onwards used the left panel with hole (for A/C pipe) , 911's before <<1975 used the panel without the hole product code 91110685300
Fits:
Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
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 1978-1989 3.3L Turbo (930)
Diagram ref No 8 and 9
This engine tinware cover protects and guides the air ducts and channels that carry cooling and intake air around the rear of the engine. It help:
• Maintain clean airflow paths
• Protect rubber hoses from abrasion and contact
• Reduce engine overheating by streamlining airflow
• Improve the appearance of the engine compartment.
This panel also helps ensure efficient airflow management in air-cooled engines - a key factor in the cooling and performance of classic Porsche engines.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90110682
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
This OE Match engine cover plate is a precision replacement component used in the engine tinware assembly of Porsche 911 models from 1974 to 1983. Manufactured to replicate the original Porsche part in shape, material and mounting configuration, it provides a direct-fit solution for engine repairs or restorations of classic G-Series 911 vehicles.
Fits:
Porsche 911 1974 - 1983
Diagram Ref No 18
The engine cover plate helps control airflow within the engine bay by sealing and guiding cooling air around the engine components. Proper airflow management is essential in air-cooled Porsche engines to maintain stable operating temperatures and protect internal engine parts from overheating.
Replacing damaged or missing plates ensures that the cooling system works efficiently and maintains correct air circulation around the engine.
Function
• Airflow Management: Helps direct cooling air through the engine’s air-cooled system
• Engine Protection: Shields engine components from debris and heat transfer
• Structural Support: Forms part of the engine tin assembly surrounding the engine
• Restoration Fit: OE-style design for accurate installation and factory appearance
Engine tin components play an important role in maintaining proper cooling airflow. Over time they may corrode, bend or become damaged during engine service. Missing or damaged plates can disrupt airflow and reduce cooling efficiency, potentially affecting engine temperature and performance. Installing a new OE Match cover plate restores the integrity of the engine tin system and helps maintain proper cooling conditions.
Replace the engine cover plate if you notice:
• Rust or corrosion on the tinware
• Bent or missing engine plates
• Poor engine airflow management
• During engine rebuild or restoration
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93010630100
The product you are viewing cross references to these numbers