Please wait… 
Please wait while we process your order,
do not press the back button…
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.
Breather hose. Porsche 928 S4 / GT / GTS 1987-95 - 92811043203
92811043203/1
Vehicle Group
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Information
Breather hose from air flow sensor boot "T" Fitting
OE Match breather hose from the air flow sensor boot “T” fitting for Porsche 928 models from 1987 to 1995. This replacement hose helps maintain correct crankcase ventilation and intake breather routing, supporting smooth engine running and proper air intake system operation.
Fits:
Porsche 928 S4 / GT 1987 - 1991
* Engine code: 2841 / 2842 / 2847
Porsche 928 GTS 1992 - 1995
* Engine code: 2849 / 2850
Diagram ref no 27
The breather hose routes crankcase vapours and ventilation flow through the intake system. A correctly fitted hose helps maintain proper air metering, reduce vacuum leaks, and prevent unmetered air from entering the intake tract.
Functions
• Replaces the breather hose from the air flow sensor boot “T” fitting
• Supports correct crankcase ventilation routing
• Helps maintain proper intake air metering
• Helps prevent vacuum leaks and unmetered air entry
• Supports smooth idle and reliable throttle response
• Suitable for intake system service, breather repair, or engine restoration
• OE Match replacement for Porsche 928 intake and breather system maintenance
Why Replace This Part?
Breather hoses can harden, crack, split, collapse, or become oil-soaked due to age, heat, oil vapour exposure, and engine bay conditions. A damaged hose may cause rough idle, poor running, vacuum leaks, intake air leaks, oil vapour smell, or incorrect air flow sensor readings. Replacing the hose helps restore correct breather system sealing and intake performance.
When to Replace This Part
• Breather hose is cracked, brittle, split, collapsed, or leaking
• Rough idle, hesitation, or poor running is present
• Vacuum leak symptoms are detected
• Oil vapour smell or residue is visible around the hose
• Air flow sensor boot or intake system service is being carried out
• Engine breather system maintenance is in progress
• Vehicle is undergoing Porsche 928 restoration or engine bay refresh
Where it fits on the car
This hose fits in the engine intake and breather system, running from the air flow sensor boot “T” fitting on Porsche 928 models.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92811043203
The product you are viewing cross references to these numbers
OE Match breather hose from the air flow sensor boot “T” fitting for Porsche 928 models from 1987 to 1995. This replacement hose helps maintain correct crankcase ventilation and intake breather routing, supporting smooth engine running and proper air intake system operation.
Fits:
Porsche 928 S4 / GT 1987 - 1991
* Engine code: 2841 / 2842 / 2847
Porsche 928 GTS 1992 - 1995
* Engine code: 2849 / 2850
Diagram ref no 27
The breather hose routes crankcase vapours and ventilation flow through the intake system. A correctly fitted hose helps maintain proper air metering, reduce vacuum leaks, and prevent unmetered air from entering the intake tract.
Functions
• Replaces the breather hose from the air flow sensor boot “T” fitting
• Supports correct crankcase ventilation routing
• Helps maintain proper intake air metering
• Helps prevent vacuum leaks and unmetered air entry
• Supports smooth idle and reliable throttle response
• Suitable for intake system service, breather repair, or engine restoration
• OE Match replacement for Porsche 928 intake and breather system maintenance
Why Replace This Part?
Breather hoses can harden, crack, split, collapse, or become oil-soaked due to age, heat, oil vapour exposure, and engine bay conditions. A damaged hose may cause rough idle, poor running, vacuum leaks, intake air leaks, oil vapour smell, or incorrect air flow sensor readings. Replacing the hose helps restore correct breather system sealing and intake performance.
When to Replace This Part
• Breather hose is cracked, brittle, split, collapsed, or leaking
• Rough idle, hesitation, or poor running is present
• Vacuum leak symptoms are detected
• Oil vapour smell or residue is visible around the hose
• Air flow sensor boot or intake system service is being carried out
• Engine breather system maintenance is in progress
• Vehicle is undergoing Porsche 928 restoration or engine bay refresh
Where it fits on the car
This hose fits in the engine intake and breather system, running from the air flow sensor boot “T” fitting on Porsche 928 models.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92811043203
92810731302
92811043201
92811043202
92811043203
The product you are viewing cross references to these numbers
Price: £31.50
In stock
Related products
Vehicle Group
- Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
- Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
- Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
- Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
- Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
- Porsche 971.1 Panamera 4S Diesel V8 4.0L 4WD (422 Hp) 2017-18
- Porsche 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
- Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
- Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
- Porsche 971.1 Panamera Turbo V8 4.0L 4WD (550 Hp) 2017-20
- Porsche 971.1 Panamera Turbo V8 4.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera Turbo 4.0L Twin-Turbo V8 Sport Turismo 2017-20
- Porsche 971.1 Panamera Turbo S E-Hybrid V8 4.0L 4WD 2017-20
- Porsche 971.1 Panamera Turbo S E-Hybrid V8 4.0L 4WD Executive 2017-20
- Porsche 971.2 Panamera 2.9L V6 2021-23
- Porsche 971.2 Panamera 4 2.9L V6 2021-23
- Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
- Porsche 971.2 Panamera 4S 2.9L V6 2021-23
- Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
- Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
- Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
- Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
- Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23
- Porsche 971.2 Panamera GTS 4.0L V8 2021-23
- Porsche 971.2 Panamera GTS Sport Turismo 4.0L V8 2021-23
- Porsche 971.2 Panamera Turbo S 4.0L V8 2021-23
- Porsche 971.2 Panamera Turbo S Sport Turismo 4.0L V8 2021-23
- Porsche 971.2 Panamera Turbo S E-Hybrid 4.0L V8 2021-23
- Porsche 971.2 Panamera Turbo S E-Hybrid Sport Turismo 4.0L V8 2021-23
Information
Intake manifold air box. Porsche 971 Panamera
Fits:
Porsche 971.1 Panamera - 2017 to 2020
Porsche 971.2 Panamera - 2021 to 2023
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
97112
The product you are viewing cross references to these numbers
Fits:
Porsche 971.1 Panamera - 2017 to 2020
Porsche 971.2 Panamera - 2021 to 2023
Click 'Zoom in' for large parts diagram.
Diagram ref no 4 and 5
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
97112
971128533
971129533
The product you are viewing cross references to these numbers
Prices from: £47.12