Expedition 4WD V8-281 4.6L SOHC (1998)
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is a component of the passenger side air bag module and is not replaced separately.
Reaction Housing
The reaction housing:
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provides support for the inflator.
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provides a reaction surface for the passenger side air bag module.
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is used to attach the deployment door.
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contains mounting brackets that attach the passenger side air bag module to the instrument panel.
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is a component of the passenger side air bag module and is not replaced separately.