Cometic 2012+ VW/Audi 2.0L 84mm .040 inch MLS Head Gasket - C4979-040

The Cometic 2012+ VW/Audi 2.0L 84mm .040 inch MLS Head Gasket - C4979-040 is a precision-engineered head gasket with a 84mm bore and .040" compressed thickness.

The Cometic Multi-Layer Steel (MLS) head gasket is engineered for high-performance and racing applications where OEM gaskets fall short. Featuring Multi-Layer Steel (MLS) construction, this gasket uses multiple embossed steel layers that conform to surface irregularities and maintain a positive seal. Precision CNC-machined to exacting tolerances, this gasket seals combustion, water jackets, and oil passages simultaneously — eliminating the need for multiple gaskets or sealing compounds.

• Material: Multi-Layer Steel (MLS)
• Bore Size: 84mm
• Thickness: .040" compressed
• Part Number: C4979-040

Verified fitment: Audi A3 (2012–2013, 2015–2018); Audi A4 (2012–2018); Audi A5 (2012–2019); Audi Q3 (2015–2018); Audi Q5 (2012, 2018); Audi TT (2012–2018).