Specifications
- Brand
- Cometic Gasket
- Part #
- C4558-120
- UPC
- 191070115753

Cometic 98-06 VW/Audi 18.L Turbo 82mm .120 inch MLS Head Gasket
$237.54
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Cometic 98-06 VW/Audi 1.8L Turbo MLS head gasket. Features Viton coating for reliable sealing on high-output engines.
Key Features
- Fits 1998-2006 Audi A4, A4 Quattro, TT, TT Quattro and Volkswagen Beetle, Golf, Jetta, Passat with 1.8L Turbo engines.
- Multi-Layer Steel (MLS) construction offers increased strength and corrosion resistance.
- Outer layers are coated on both sides with Viton, a heat-resistant elastomer, for maximum sealing performance without sealants.
- Designed for an 82mm bore size.
- Compressed operating thickness is .120 inches, suitable for stock or modified engines.
- Suitable for use with aluminum heads on aluminum or cast iron blocks.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
If you're working on a 1998-2006 Volkswagen or Audi with the 1.8L turbo engine, this Multi-Layer Steel (MLS) head gasket from Cometic is built to handle the demands of performance applications. It's designed to provide a strong seal between your cylinder head and engine block, crucial for maintaining compression and preventing coolant or oil leaks, especially in turbocharged setups. This gasket is specifically made for an 82mm bore and has a compressed thickness of .120 inches, which is a common size for stock or slightly modified engines.
Cometic uses multiple layers of stainless steel for increased strength and resistance to corrosion. The outer layers are coated on both sides with Viton, a heat-resistant rubber material that can handle high temperatures and harsh sealing environments without needing additional sealants. This construction makes it suitable for mating aluminum heads to either aluminum or cast iron blocks, as it can manage the different expansion rates between these metals. The center layer is stainless steel and can be varied in thickness to accommodate different build requirements, with this specific gasket set at .120 inches.
This gasket is a solid option for many VW and Audi models from the late 90s to mid-2000s, including popular cars like the Golf, Jetta, Beetle, A4, and TT. It's a well-built component designed for reliable performance in turbocharged engines.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C4558-120
- UPC
- 191070115753
Frequently Asked Questions
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Cometic 98-06 VW/Audi 18.L Turbo 82mm .120 inch MLS Head Gasket



