M6x40
M6x40
Keep your WMI system in top condition by filtering out potential contaminants before it becomes a problem
Located on the intake manifold or intake box
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Located on the intake manifold or intake box
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This product was last offered at the strikethrough price on
05-02-2026
Monitors intake air temperature
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
17.5mm
Larger gasket that seals 2 of the intake ports, 1 required
Connects ASC hose to intake boot
For vehicles with a production date from 09/1993
24x3.5mm Located on the intake manifold connector
Located in the valve cover, see learn more for breather hoses needed
Steel gasket. Found on both sides of the intake manifold flange
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This product was last offered at the strikethrough price on
05-03-2026
Holds the valve in place
For vehicles with a production date up to 09/1992
Keep your engine breathing cleanly and performing at its peak with this premium Burgaflex vent hose.
Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
For most JB4 applications.
This product was last offered at the strikethrough price on
05-02-2026