Engine Tinware

Cover, right, for hose opening.

Fits:
Porsche 911 Turbo (1978 to 1983)
Porsche 911 Turbo (1984 to 1989) with engine code 930.66/68

Diagram ref no 9

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93010682601

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Cover, right, for hose opening.

Fits:
Porsche 911 turbo - 1978 to 1983
Porsche 911 turbo - 1984 to 1989 with engine code 930.66/68

Diagram ref no 9

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93010682601

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High-grade stainless steel to eliminate rust   cylinder air baffle kit.

• 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 1975-1977 3.0L Turbo (930)

Porsche 911 1978-1989 3.3L Turbo (930)  

Kit includes:
(6) 930 106 228 00
(4) 930 106 023 01
(2) 930 106 221 01
(2) 930 106 222 01

Diagram ref no 14, 15, 16 and 17

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930106023KPRM

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High-grade stainless steel to eliminate rust cylinder air baffle kit.

• 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

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930106220KPRM

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Engine Air Duct Black. Porsche 930 Turbo



Fits:
Porsche 930 with 3.3L Engine
Porsche 930 with 3.0L Engine

Click 'Zoom in' for large parts diagram.
Diagram ref no 1

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93010604113

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Aluminium Engine Baffle Kit – 8 Piece 

Restore the efficiency of your air-cooled engine with this Aluminium Engine Baffle Kit, comprising 8 precision-manufactured aluminium baffle plates. This complete kit helps ensure cooling air is directed exactly where Porsche intended, protecting your engine from excessive operating temperatures.

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

Unlike a water-cooled engine, the classic Porsche flat-six relies entirely on carefully managed airflow generated by the engine cooling fan. The aluminium baffle plates fit between the cylinders and cylinder heads, sealing critical gaps and directing cooling air through the cooling fins rather than allowing it to escape around the engine.

Without these baffles in place, cooling efficiency is significantly reduced, allowing hot spots to develop around the cylinders and heads. This can lead to increased engine temperatures, reduced reliability and accelerated engine wear.

Manufactured to OE Match standards from lightweight, corrosion-resistant aluminium, this 8-piece kit offers factory-style fitment and is an essential component during engine rebuilds, restorations or whenever the engine is stripped for maintenance.

What Do Engine Baffle Plates Do?

Engine baffle plates are a critical part of the Porsche air-cooled engine's cooling system. Installed between the cylinders and beneath the cylinder heads, they ensure the airflow produced by the cooling fan is forced through the cylinder and head cooling fins.

Their primary functions include:

• Directing cooling air through the cylinders and heads
• Preventing cooling air from escaping through unwanted gaps
• Promoting even engine temperatures
• Reducing the risk of localised overheating
• Improving cooling efficiency throughout the engine

Although hidden once the engine is assembled, these small aluminium panels play a vital role in maintaining the longevity and performance of the flat-six engine.

Why Do Engine Baffles Fail?

Over many decades of service, engine baffles are exposed to continual heat cycles, vibration, corrosion and repeated engine dismantling.

Common causes of failure include:

• Corrosion caused by moisture and oxidation
• Distortion from excessive heat
• Cracking due to vibration or incorrect handling
• Damage during engine disassembly
• Missing panels following previous engine repairs
• Incorrectly fitted replacements

Bent or damaged baffles may no longer seal correctly against the cylinders, allowing valuable cooling air to bypass the cooling fins. Even small gaps can reduce the effectiveness of the air-cooling system.

When Should Engine Baffles Be Replaced?

Because these components are only accessible during engine disassembly, replacement is highly recommended whenever the engine is apart.

Replacement should be considered if:

• The engine is being rebuilt
• Cylinder heads or barrels are removed
• Baffles show corrosion or oxidation
• Panels are bent or distorted
• Cracks are visible
• One or more baffles are missing
• Previous repairs have used damaged or incorrect parts

Installing new OE Match aluminium baffles during an engine rebuild helps restore the original cooling efficiency and contributes to the long-term reliability of the engine.

Porsche 911 Engine Cooling & Air-Cooled Engine Components

Efficient cooling is fundamental to the performance and longevity of every classic air-cooled Porsche engine. Unlike water-cooled engines, the Porsche flat-six depends entirely on carefully controlled airflow to dissipate heat from the cylinders and cylinder heads.

Every component within the cooling system—including the engine fan, fan housing, engine tinware and internal aluminium baffles—works together to ensure cooling air is distributed evenly throughout the engine.

Replacing worn or missing baffles during an engine rebuild helps restore the factory cooling system to its original efficiency, reducing the risk of overheating and contributing to longer engine life.

Whether you're completing a concours restoration or a high-quality engine rebuild, correctly fitted aluminium baffles are an essential part of achieving reliable performance.

Benefits of Replacing the Engine Baffle Kit

• Restores correct cooling airflow
• Improves cylinder and cylinder head cooling
• Reduces the risk of overheating
• Replaces corroded or damaged original baffles
• Helps maximise engine reliability and longevity
• Provides factory-style fitment
• Essential for professional engine rebuilds and restorations       

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90110603501

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Engine ALUMINIUM Tin Baffle Kit 8 Parts.
Restore correct engine cooling and factory engine compartment appearance with this OE Match Engine Aluminium Tin Baffle Kit (8 Parts), manufactured as a direct replacement. Produced to OE-style specifications, this comprehensive eight-piece aluminium baffle kit is designed to seal and direct airflow within the engine cooling system, ensuring cooling air is channelled efficiently around the cylinders and cylinder heads for optimum temperature control.

Fits:

What This Product Does:

• Directs cooling air through the engine as intended.
• Helps maintain correct cylinder and cylinder head temperatures.
• Prevents cooling air from escaping the engine shrouding.
• Restores the original airflow management system.
• Replaces bent, corroded, damaged, or missing engine baffles.
• Supports efficient engine cooling and long-term reliability.
• Provides an OE-style fit and dependable quality.

Symptoms Of Wear Or Failure:

• Missing engine tin or baffle components.
• Bent, cracked, or corroded aluminium baffles.
• Poor engine cooling performance.
• Elevated engine operating temperatures.
• Loose or damaged engine tinware.
• Engine rebuild or restoration requiring replacement cooling tin.
• Previous repairs using incorrect or incomplete tinware.

Why Replacement Matters:

• The engine aluminium tin baffles are essential components of Porsche's air-cooling system, ensuring cooling air is directed precisely where it is needed around the cylinders and cylinder heads. Missing or damaged baffles reduce the effectiveness of the cooling system by allowing airflow to escape, which can increase engine temperatures and potentially accelerate wear of critical engine components.
• Replacing damaged or incomplete engine tin restores the correct airflow path, helping to maintain efficient engine cooling, improve reliability, and preserve the originality of the engine compartment. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Engine Aluminium Tin Baffle Kit provides the correct fit, dependable performance, and long-lasting durability, making it an excellent choice for Porsche maintenance, engine repairs, rebuilds, and restoration projects.

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93010602301

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Engine Baffle Leaf Spring. 4pcs per engine
price is each.

Fits:
Porsche 911 69-73 T / TU / T-V / T-K (4 per engine)
Porsche 911 78-89 (6 per engine)
Porsche 911 76 Carrera 3 (6 per engine)
Porsche 964 89-94 (6 per engine)
Porsche 914 70-76 (4 per engine)

Diagram ref no 21

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93010622800

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Engine baffle plate centre - 4 requited per car.
Sold each.

Fits:
Porsche 911 F (1965 - 1973)
Porsche 911 G (1974 - 1977)
Porsche 911 Turbo (1975 - 1977)
Porsche 914/6 (1970 - 1972)

Diagram ref no 18

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90110603501

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Engine baffle plate centre - 4 required per car.
Sold each

Fits:
Porsche 911 F (1965 - 1973)
Porsche 911 G (1974 - 1977)
Porsche 911 Turbo (1975 - 1977)
Porsche 914/6 (1970 - 1972)

Diagram ref no 18

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90110603501

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Engine baffle plate front left or rear right. - 2 requited per car. 
Sold each

Fits:
Porsche 911 F (1965 - 1973)
Porsche 911 G (1974 - 1977)
Porsche 914/6 (1970 - 1972)

Diagram ref no 19

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90110604100

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Engine baffle plate front left or rear right - 2 required per car.
Sold each

Fits:
Porsche 911 F (1965 - 1973)
Porsche 911 G (1974 - 1977)
Porsche 914/6 (1970 - 1972)

Diagram ref no 19

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90110604100

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Engine baffle plate front right or rear left - 2 required per car.
Sold each. 

Fits:
Porsche 911 F (1965 - 1973)
Porsche 911 G (1974 - 1977)

Diagram ref no 20

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90110603901

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Engine baffle plate front right or rear left - 2 required  per car.
Sold each

Fits:
Porsche 911 F (1965 - 1973)
Porsche 911 G (1974 - 1977)
Porsche 914/6 (1970 - 1972)

Diagram ref no 20

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90110603901

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Engine Baffle - 4 required per car
Sold each

Fits:
Porsche 911 Carrera 3.0ltr - 1976 to 1977
Porsche 911 - 1978 to 1989
Porsche 911 turbo 1975 to 1977
Porsche 964 turbo - 1991 to 1993

Diagram Ref No 14

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93010602300

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Engine Baffle - 4 required per car

Sold each

Fits:
Porsche 911 Carrera 3.0ltr - 1976 to 1977
Porsche 911 - 1978 to 1989
Porsche 911 turbo 1975 to 1977
Porsche 964 turbo - 1991 to 1993

Diagram Ref No 14

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93010602300

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