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Your Vehicle
Porsche // 928 (1978-1995) // 928GTS 5.4L 1992-95
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- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
This Exhaust Heat Exchanger Mounting Kit is a comprehensive OE MATCH quality hardware kit designed to securely install and mount the exhaust heat exchangers on classic Porsche models.
Kit Contents:
x6 Exhaust Gasket Heat Exchanger Manifold (93011119112/1)
x6 Exhaust Hex Nut For Heat Exchanger (99908500103/1)
x6 Exhaust Bolt (90007428203/1)
x6 Exhaust Nut (90091009701/1)
x2 Exhaust Gasket Heat Exchangers To Crossover Or Pre-Silencer (93011119206/1)
x1 Exhaust Gasket Crossover Pipe To Pre-Silencer (93011119308/1)
x6 Exhaust Nut (9000760250C)
Fits:
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
What This Product Does:
- Secures heat exchangers to the engine and exhaust system
- Maintains proper alignment of exhaust components
- Ensures a gas-tight and stable installation
- Withstands high temperatures and vibration
- Supports efficient heat transfer for cabin heating systems
Symptoms Of Wear Or Failure:
- Exhaust leaks around the heat exchanger connections
- Rattling or loose exhaust components
- Broken or corroded studs and nuts
- Difficulty maintaining proper exhaust alignment
- Reduced heating efficiency inside the cabin
- Visible rust or seized fasteners
Why Replacement Matters:
- Ensures secure and stable installation of heat exchangers
- Prevents exhaust leaks and loss of efficiency
- Maintains correct exhaust alignment and system integrity
- Reduces risk of component damage due to movement or stress
- Simplifies installation during restoration or repair projects
- Improves long-term reliability, especially on classic vehicles
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
EXHFITTING.911.4
The product you are viewing cross references to these numbers
This kit is comprised of the following items: