do not press the back button…
Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
Gaskets
By OE Match
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
OE Match intake manifold gasket set of 6 for Porsche 911E and 911S models from 1969 to 1971. This complete set provides the six gaskets required to seal the intake manifolds to the cylinder heads, supporting correct air intake sealing and smooth engine running.
SET OF 6
Fits:
Porsche 911 E/S 1969 - 1971
Diagram ref no 27
This OE Match intake manifold gasket set includes 6 replacement sealing gaskets used between the intake manifolds and cylinder heads. The set is designed to match the original-style fitment and function, helping restore a secure seal within the engine intake system.
The intake manifold gaskets seal the joint between the manifolds and cylinder heads to prevent unwanted air leaks. A good seal is essential for correct fuel mixture, stable idle, smooth throttle response, and reliable engine performance.
Functions
• Replaces all 6 intake manifold gaskets
• Seals the intake manifolds to the cylinder heads
• Helps prevent vacuum and intake air leaks
• Supports correct fuel mixture and combustion
• Helps maintain smooth idle and throttle response
• Used during intake manifold, fuel injection, or engine service
• OE Match replacement for Porsche 911E and 911S intake repair.
Why Replace This Part?
Intake manifold gaskets can become brittle, compressed, cracked, or damaged due to age, heat cycles, fuel vapour, and previous manifold removal. Failed gaskets can allow unmetered air into the intake system, causing poor idle, hesitation, lean running, misfires, reduced performance, or difficult tuning. Replacing all 6 gaskets together helps restore balanced intake sealing across the engine.
When to Replace This Part
• The intake manifold has been removed
• Vacuum leaks or intake air leaks are suspected
• Idle is rough, unstable, or difficult to adjust
• Engine hesitation, lean running, or misfires are present
• Fuel injection or intake system work is being carried out
• The original gasket is brittle, cracked, compressed, or damaged
• The vehicle is undergoing Porsche 911E or 911S engine restoration.
Where it fits on the car
This gasket set fits between the intake manifolds and cylinder heads on Porsche 911E and 911S models from 1969 to 1971. One gasket is used per intake port.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90111019100
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 914 (1970-1976)
2 per car. Sold each.
Fits:
Porsche 911 2.0-2.4L 1965-73
Porsche 914/6 2.0L 1970-1973
Click 'Zoom in' for large parts diagram.
Diagram ref no 2
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90110821403
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 914 (1970-1976)
Fits:
Porsche 911 1965-69 Cars with WEBER Carburetors
Porsche 911 1970-77 (Not for K-Jetronic Cars)
Porsche 914-6 1970-76 (Only for 6 cylinder engines)
Diagram ref no 4
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90110821502
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
Air Intake Pipe to Throttle Body Gasket
Sold each - 6 required per car
Restore the integrity of your Porsche's induction system
with this OE Match Air Intake Pipe to Throttle Body Gasket. Manufactured for precise fitment and dependable sealing performance, this
replacement gasket provides an airtight seal between the air intake pipe and
the throttle body, helping to maintain correct airflow and engine efficiency.
Fits:
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L 911/83 engine code
Diagram ref no 23
The induction system relies on sealed connections to ensure that all incoming air is accurately measured before entering the engine. A deteriorated or damaged gasket can allow unmetered air to bypass the system, leading to vacuum leaks, poor idle quality, reduced engine performance and inconsistent fuel mixture.
Replacing the gasket whenever the intake system or throttle body is removed is recommended to maintain optimum engine performance and prevent air leaks that can affect drivability.
Whether you're carrying out a routine service, rebuilding an engine or restoring a classic air-cooled Porsche, this OE Match gasket provides a reliable sealing solution for long-lasting performance.
What Does the Air Intake Pipe to Throttle Body Gasket Do?
This gasket forms an airtight seal between the air intake pipe and the throttle body.
Its primary functions include:
- Preventing unmetered air from entering the intake system.
- Maintaining correct intake system sealing.
- Supporting accurate air and fuel mixture.
- Helping ensure stable idle quality.
- Promoting smooth engine performance.
- Reducing the risk of vacuum leaks.
A properly sealing intake gasket is essential for efficient combustion and reliable engine operation.
Why Replace the Air Intake Pipe to Throttle Body Gasket?
Intake gaskets are continually exposed to engine heat, vibration and age, which can eventually cause them to harden, compress or deteriorate.
Common reasons for replacement include:
- Vacuum leaks.
- Hardened or brittle gasket material.
- Air leaks after throttle body removal.
- Engine rebuilds.
- Intake system servicing.
- Poor idle quality.
- Reduced engine performance.
- Preventative maintenance.
Replacing the gasket ensures a proper seal is restored and helps avoid future intake air leaks.
Symptoms of a Failing Intake Gasket
A worn or leaking throttle body gasket may result in:
- Rough or unstable idle.
- High or fluctuating idle speed.
- Hesitation during acceleration.
- Lean running conditions.
- Whistling or hissing noises from the intake.
- Reduced engine efficiency.
- Difficult engine tuning.
- Increased fuel consumption.
Replacing the gasket is a simple but important step in maintaining the performance of your Porsche's induction system.
Benefits
- Restores proper intake system sealing.
- Helps maintain stable idle quality.
- Improves engine efficiency.
- Reduces the risk of unmetered air entering the engine.
- Straightforward installation.
- Suitable for restoration and routine maintenance.
Why Choose OE Match Engine Gaskets?
OE Match engine gaskets are manufactured to provide reliable sealing performance, precise fitment and long service life. Designed specifically for classic Porsche applications, they help maintain the correct operation of the induction system while supporting smooth engine performance and dependable reliability. OE Match components are trusted by enthusiasts and professional workshops undertaking everything from routine servicing to complete engine restorations.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91111019101
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
OE Match intake manifold gasket for Porsche 911E and 911S models from 1969 to 1971. This replacement gasket helps seal the intake manifold to the cylinder head, supporting correct air intake sealing and smooth engine running. It is designed to match the original-style fitment and function, helping restore a secure seal within the engine intake system.
Sold individually, 6 required per vehicle
Fits:
Porsche 911 E/S 1969 - 1971
Diagram ref no 27
The intake manifold gasket seals the joint between the manifold and cylinder head to prevent unwanted air leaks. A good seal is essential for correct fuel mixture, stable idle, smooth throttle response, and reliable engine performance.
Functions
• Replaces the intake manifold gasket
• Seals the intake manifold to the cylinder head
• Helps prevent vacuum and intake air leaks
• Supports correct fuel mixture and combustion
• Helps maintain smooth idle and throttle response
• Used during intake manifold, fuel injection, or engine service
• OE Match replacement for Porsche 911E and 911S intake repair.
Why Replace This Part?
Intake manifold gaskets can become brittle, compressed, cracked, or damaged due to age, heat cycles, fuel vapour, and previous manifold removal. A failed gasket can allow unmetered air into the intake system, causing poor idle, hesitation, lean running, misfires, reduced performance, or difficult tuning. Replacing the gasket helps restore proper intake sealing and engine running quality.
When to Replace This Part
• The intake manifold has been removed
• Vacuum leaks or intake air leaks are suspected
• Idle is rough, unstable, or difficult to adjust
• Engine hesitation, lean running, or misfires are present
• Fuel injection or intake system work is being carried out
• The original gasket is brittle, cracked, compressed, or damaged
• The vehicle is undergoing Porsche 911E or 911S engine restoration.
Where it fits on the car
This gasket fits between the intake manifold and cylinder head on Porsche 911E and 911S models from 1969 to 1971. One gasket is used per intake port where specified.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90111019100
The product you are viewing cross references to these numbers
OEMatch Gaskets — Fit, Function, Confidence
For Porsche models, OEMatch supplies gaskets designed to match original specifications where feasible, offering a practical alternative when genuine parts are not available. These gaskets restore sealing across intake, oil and exhaust systems and help maintain engine response and reliability in everyday and specialist use.
Available Types
- Intake manifold and air inlet gaskets
- Head gaskets and multi-layer head seal sets
- Valve cover and rocker cover gaskets
- Oil pan and sump gaskets
- Exhaust and manifold gaskets
Understanding OEMatch Gaskets
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original gaskets.
OE (Original Equipment) refers to parts matching original specifications for the gaskets and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM gaskets engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
Gaskets form the seals between mating surfaces in Porsche engines and ancillaries. They prevent unmetered air, oil and coolant from entering or escaping where components join, and they support correct pressures and fluid routing. OEMatch maintains a wide catalogue of items for Porsche applications and continues development of new parts to support older and current models.
Benefits Include
- Restored airtight sealing for consistent combustion and idle
- Reduced risk of oil or coolant leakage into neighbouring systems
- Improved throttle response and fuel metering stability
- Replacement materials selected for heat and chemical resistance
Why Gaskets Wear and Fail
- Thermal cycling leading to material fatigue, cracking or deformation
- Chemical contamination from oil, coolant or fuel degrading the seal material
- Mechanical damage from improper installation or over-torqued fasteners
- Age-related hardening and loss of elasticity in compressible materials
The Importance of Replacing with OEMatch Gaskets
A leaking gasket can allow unmetered air, oil or coolant to affect combustion, emissions and component longevity. On Porsche engines, even small leaks can change idle quality, trigger diagnostic warnings or allow contamination between systems. Replacing degraded seals restores designed clearances and pressures, helps prevent secondary damage and supports predictable engine behaviour across normal and spirited use.
Advantages
- Direct-fit replacements engineered to match original dimensions and tolerances
- Wide coverage across common Porsche gasket types and material options
- Manufactured to withstand typical engine temperatures and chemical exposure
