Silicone crankcase breather hose for Audi 5-cylinder engine, code 7A.

Silicone valve cover breather hose, replacing the cracked original rubber part, direct fit, for Audi B5/B6 1.8T.

Reinforced silicone breather hose replacing the original cracked rubber part, on Audi B6 1.8T AMB mid-production engine.

Reinforced silicone breather hose, replacing the cracked original rubber part, connecting the bottom of the intake manifold to the valve attached to the lower block breather hose. Audi B5 A4 1.8T, AEB code, manual transmission.

Silicone hose replacing the original lower crankcase breather, made of plastic and rubber that degrades over time, for Audi A4 B5 1.8T (058) with AEB/ATW engine codes.

Silicone crankshaft breather hose for Audi 5-cylinder MC engine.

Reinforced silicone breather hose, replacing the original cracked rubber part, connecting the bottom of the intake manifold to the valve attached to the lower crankcase breather hose, VW MkIV 1.8T late AWP engine code.

Reinforced silicone lower block breather hose, replacing factory plastic and rubber hoses prone to drying out. Fits a wide range of transverse-mounted Audi/VW 1.8T engines (06A, AWW/AWP/AWV/AMU).

Reinforced silicone breather hose replacing the original cracked rubber part, connecting the bottom of the intake manifold to the valve attached to the lower block breather hose, VW MkIV 1.8T AWW and early AWP codes. Replaces OEM part no. 06A 103 221BK.

Reinforced silicone breather hose connecting the lower block breather hose to the small fitting on the valve cover breather port, VW MkIV 1.8T.

Fully reinforced silicone hose for the Y-shaped breather on the transverse 1.8T valve cover, replacing the original rubber part, 20 mm fitting, VW MkIV 1.8T early AWP engine code (1999-2002).

Replacement Y-shaped valve cover breather hose for the original part, 25 mm fitting, VW MkIV 1.8T late AWP code (2003-2005).