Engine Tinware

Air duct for oil cooler
Designed for classic air-cooled engines, this duct plays a crucial role in managing airflow within the engine bay. It ensures that sufficient cooling air reaches the oil cooler, which is essential for maintaining proper oil temperature and overall engine health.

Fits:
Porsche 911 - 1972 to 1989
Porsche 914-6 - 1970 to 1976

Diagram ref no 3

The air duct channels cooling air directly to the oil cooler, ensuring efficient heat dissipation from engine oil. This helps maintain stable oil temperatures and prevents overheating in air-cooled engines. Proper airflow management is critical for consistent engine performance and longevity.

Function
•  Directs cooling air to the oil cooler
•  Improves heat dissipation from engine oil
•  Supports stable engine operating temperatures
•  Ensures efficient airflow within engine tinware system

Over time, air ducts can crack, warp, or go missing during engine work. A damaged or missing duct reduces airflow to the oil cooler, leading to higher oil temperatures and potential engine wear. Replacing this component ensures proper cooling airflow, protects engine components, and maintains optimal performance - especially important for air-cooled engines.

When to replace:
•  Cracked, broken, or missing duct
•  Overheating or high oil temperatures
•  During engine rebuild or restoration
•  Poor airflow or incorrect engine tinware setup
•  Preventative maintenance on classic vehicles

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

91110640601

The product you are viewing cross references to these numbers

This OE Match alternator inspection cover is a reproduction component for Porsche 914 models built from 1970 to 1976. It closes the alternator access opening in the fan housing while retaining convenient access for adjustment and maintenance.

Fits

• 914 (1970–1976)

What This Product Does

The cover fits over the inspection aperture used to reach the alternator upper fixing. Closing this opening helps the engine tinware manage cooling air as intended and limits the entry of dirt or debris around the alternator area.

Functions

• Closes the alternator inspection opening in the fan housing
• Permits access to the alternator upper fixing when removed
• Helps maintain the intended cooling-air path
• Reduces exposure of the access opening to dirt and debris
• Replaces a missing, cracked or damaged original cover

Technical Details

• Product type: alternator inspection cover
• Construction: plastic reproduction component
• Installation location: fan housing access opening
• Quantity required: one per vehicle

Symptoms of Fault

• Inspection opening left exposed because the original cover is missing
• Cracks, distortion or damaged retaining edges
• Cover no longer seating securely in the fan housing
• Increased dirt or debris around the alternator access area
• Gaps in the engine tinware that may disturb cooling airflow
• Rattling caused by a loose or incorrectly seated cover

Why Replacement Matters

Engine tinware on an air-cooled Porsche guides cooling air around the engine. Renewing a missing or damaged inspection cover closes an unnecessary gap while preserving access for alternator servicing. This OE Match replacement is suitable for maintenance, restoration or engine rebuild work where the original component has deteriorated or been lost.

FAQs

• What is this cover used for?
  It closes the fan-housing opening that provides access to the alternator upper fixing.
• Is this an alternator component?
  It is an inspection cover fitted to the surrounding fan housing rather than an internal alternator part.
• Why should a missing cover be replaced?
  An uncovered aperture can interfere with the intended airflow through the engine tinware and allow additional contamination into the area.
• When is replacement recommended?
  Renew the cover if it is absent, cracked, distorted, loose or unable to remain seated correctly.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

021119295

The product you are viewing cross references to these numbers

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

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90110603501

The product you are viewing cross references to these numbers

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

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90110603501

The product you are viewing cross references to these numbers

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

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90110604100

The product you are viewing cross references to these numbers

Engine Baffle Plate, Front Left / Rear Right by OE Match for Porsche 911 F, 911 G and 914/6 models. This engine tinware component is positioned at the left front or right rear of the engine assembly.
Sold each, 2 required per car. 

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

Diagram ref no 19

What This Product Does

This baffle forms part of the engine cooling-air ducting. It helps guide airflow around the engine while closing the intended section of the surrounding tinware assembly.

Functions

• Directs cooling air through the intended engine compartment route
• Helps prevent gaps that can disrupt airflow around the engine
• Replaces a missing, corroded, cracked or distorted original plate
• Supports restoration of the original engine tinware layout

Technical Details

• Part number: 90110604100
• Position: front left or rear right
• Porsche Classic description: cold-air intake deflector
• Quantity fitted per vehicle: 2
• Sold each

Symptoms of Fault

• Visible corrosion, cracks or distortion in the original plate
• Missing engine tinware or open gaps around the cooling-air ducting
• Loose-panel rattles or vibration from the engine area
• Poor alignment between adjacent engine covers and baffles
• Signs of hot air recirculating through incomplete tinware

Why Replacement Matters

Air-cooled Porsche engines depend on correctly installed panels and baffles to manage cooling airflow. Replacing a damaged or absent plate restores the intended tinware arrangement and reduces the risk of air escaping through unwanted gaps. Inspect adjacent seals, fixings and panels during installation, particularly when the engine is already removed for rebuilding or restoration.

FAQs

• Is this baffle fitted at the front left or rear right?
  The same part number is used in both positions.
• How many are required?
  Two are used per vehicle, but this product is sold individually.
• Is engine tinware only cosmetic?
  No. The plates and baffles form a functional ducting system that controls cooling airflow around the engine.
• What should be checked during fitting?
  Inspect the neighbouring panels, seals and fasteners, then confirm that the assembly is aligned without gaps or interference.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90110604100

The product you are viewing cross references to these numbers

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

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90110603901

The product you are viewing cross references to these numbers

This OE Match engine baffle plate fits the front-right or rear-left position on selected Porsche 911 F, 911 G and 914/6 models. It forms part of the engine air-guide and cover assembly that controls cooling airflow around the air-cooled engine. 
Sold each

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

What This Product Does

The plate helps contain and direct fan-driven air around the engine. Correctly installed tinware reduces gaps through which cooling air could escape or warm engine-bay air could recirculate.

Functions

• Guides cooling air around the engine assembly
• Closes the specified right-front or left-rear area
• Supports the intended arrangement of the engine tinware
• Helps limit cooling-air leakage through panel gaps
• Provides a replacement for missing, damaged or corroded tinware

Technical Details

• Component type: engine baffle plate or air deflector
• Position: Front Right / Rear Left
• Diagram ref no 20

Symptoms of Fault

• Corrosion, cracks or distortion in the existing plate
• Loose tinware producing rattles or vibration
• Visible gaps between adjoining engine panels
• Missing fixings or poor panel alignment
• Higher or uneven engine temperature behaviour
• Heat affecting nearby parts because airflow is misdirected

Why Replacement Matters

Air-cooled engines depend on correctly positioned tinware to send cooling air where intended. Replacing a missing, distorted or deteriorated baffle helps restore the original panel layout and cooling-air path. Inspect adjoining seals, clips and fasteners during installation, as worn supporting parts may prevent accurate alignment.

FAQs

• Is this baffle only cosmetic?
  No. It is a functional part of the engine airflow-control system.
• Can damaged or missing tinware affect cooling?
  Yes. Gaps may allow cooling air to escape or heated air to circulate back around the engine.
• What should be inspected during fitting?
  Check the adjoining panels, seals, fixings and alignment, ensuring there is no contact with the fan, belts or ducting.
• How many are used on one vehicle?
  Two are required per car, covering the front-right and rear-left positions. Each plate is supplied individually.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90110603901

The product you are viewing cross references to these numbers

Engine cover plate - for cars with no heating

Fits:
Porsche 914-6 - 1970 to 1976

Engine tinware with heater holes blanked off

Diagram ref no 4 (left) or 5 (right)

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90110607

The product you are viewing cross references to these numbers

Engine tinware cover plate 

Fits:
Porsche 914-6 - 1970 to 1976

Diagram ref no 4 (left) or 5 (right)

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90110607

The product you are viewing cross references to these numbers

Engine duct cover plate, rear right.



Fits:
Porsche 911 (1970 to 1973)
Porsche 911 /S/Carrera 2.7 (1974 to 1977)
Porsche 911 Turbo (1978 to 1983)
Porsche 911 Turbo (1984 to 1989) with engine code 930.66/68
Porsche 914 (1970 to 1976)
Porsche 964 Turbo3.3L (1991 to 1992) with engine code M30.69

Click 'Zoom in' for large parts diagram.
Diagram ref no 6

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

91110603600

The product you are viewing cross references to these numbers

Engine duct cover plate, rear right.

Fits:
Porsche 911 (1970 to 1973)
Porsche 911 /S/Carrera 2.7 (1974 to 1977)
Porsche 911 Turbo (1978 to 1983)
Porsche 911 Turbo (1984 to 1989) with engine code 930.66/68
Porsche 914 (1970 to 1976)
Porsche 964 Turbo3.3L (1991 to 1992) with engine code M30.69

Diagram ref no 6

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

91110603600

The product you are viewing cross references to these numbers

Engine fan housing air outlet shrouds.
This set includes both left and right air outlet shrouds, offering a complete replacement when one or both originals have deteriorated due to age, cracking, distortion, or previous repair.
SET OF 2

Fits:
Porsche 911 F model T/E/S 1970-73
Porsche 914/6
Porsche 930 turbo 3.0/3.3 ('75-'89)
Porsche 911 2.7 S/SC ('74-'77)
Porsche 964 turbo (965)

This is the early sheet metal variant
This is a replacement set for Porsche parts numbers:
   •    Left side: 91110632700
   •    Right side: 90110632102 , 90110603101, 90110602150, 93016032102.

Set of two OE Match engine fan housing air outlet shrouds, designed as direct-fit replacements for the original Porsche fan outlet ducting on air-cooled engine models. These shrouds direct cooling air from the engine fan toward the cylinder heads and accessories, ensuring optimum engine temperature control and airflow management.

The fan housing air outlet shrouds channel warm airflow from the engine cooling fan, directing it efficiently around the engine’s critical hot spots. By shaping and focusing the fan’s output, these shrouds help maintain even and effective cooling, which is vital for controlling cylinder head and oil temperatures, especially under spirited driving conditions.

On air-cooled Porsche engines, effective airflow is critical to maintaining acceptable operating temperatures. Over time, original fan shrouds and outlets can crack, warp, or deteriorate, leading to air leaks, reduced cooling performance, and elevated cylinder head/oil temperatures. These conditions increase wear on internal components and can lead to performance losses or mechanical issues. Replacing damaged or missing shrouds with an OE Match set restores proper airflow paths, ensuring the fan’s air is directed where it’s needed most, and helps preserve engine health, reliability, and coolant-free performance.

When to replace:
•  Original shrouds are cracked, warped, or missing
•  During engine rebuild or cooling system service
•  When upgrading other cooling components (e.g., fans, housings)
•  If overheating or uneven temperature issues are detected
•  Preventive replacement on high-mile engines

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

93016032102

The product you are viewing cross references to these numbers

Engine shroud 914 GT - fan housing big.



Fan housing for big alternator 914/6.

Made from fibre cloth with a special resin, which gets the authentically amber colouring after impact of engine heat.

Please note: This part is on special order terms. It will be made to order that could take 6-8+ weeks. It is not a subject to cancellation or return if not required.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

TK211B

The product you are viewing cross references to these numbers