Audi B5 A4 1.8T Cast Aluminum Coolant Flange With Temperature Sensor 058121132C Timing Components The heat barrier tape is

The heat barrier tape is a state of the art polymer laminated glass cloth that is extremely light weight and capable of handling extreme operating temperatures

2007 GMC Sierra Denali 1500 Classic

They include nice hardware as pictured and keep heat from penetrating through to the coil packs off of the valve cover

10AN Oil Catch Can Filter Breather Tank Mounting Bracket 2 Port Hose Drain -10AN

Audi B5 A4 1.8T Cast Aluminum Coolant Flange With Temperature Sensor 058121132C Timing Components The heat barrier tape isDescription High operating temperatures and repeated thermal cycling cause the plastic cooling flange on the back of your cylinder head to deteriorate over time. This leads to o ring sealing problems, cracking, and ultimately leaking. This common leaking point is a headache that is easily fixed with our comprehensive Coolant Flange Replacement Kit. Kit includes: Cylinder Head Cooling Flange Green 4 pin Coolant Temperature Sensor with O ring Gasket