Pay in 4 interest-free payments of $5.00 Learn more
Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
This 22mm swirl flap delete plug kit is listed for selected BMW diesel vehicles with compatible M47 and M57 engine family applications
BMW 5 Series E39 — 523i
which controls the movement of crankcase gases into the intake tract while preventing reverse gas flow
2 FSI air extraction flap diaphragm applications using the matching actuator design
0 TFSI engines causes reduced brake servo vacuum
Valve Cover Diaphragm – BMW B58 | OEM 11127645173 M57 This 22mm swirl flap delete11127645173 Valve Cover Diaphragm for BMW B58 This valve cover diaphragm is designed for BMW B58 engines using OEM reference 11127645173. It replaces the failed PCV membrane in the valve cover crankcase ventilation system and helps restore correct pressure regulation. This product is the diaphragm only. It is not a complete valve cover assembly or full PCV repair kit. OEM Reference Numbers Primary OEM valve cover reference number: 11127645173
US$ 93.80
US$ 166.30
US$ 61.80
US$ 86.80
US$ 74.40
US$ 117.80
US$ 170.60
US$ 198.90
US$ 108.25
US$ 105.50
US$ 118.55
US$ 136.25
US$ 166.05
US$ 64.00
US$ 72.50
US$ 12.30
US$ 59.90
US$ 123.10
US$ 52.40
