1994 Volvo 940 Exhaust PlugReview Fitment Notes to Ensure Proper Fit
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Bosal Exhaust Plug
Part Number: W0133-1889372
Notes: For Catalytic Converter if needed - w/o EGR
Detailed Notes: Some catalytic converters include O2 sensor holes in multiple locations, but some of these sensor holes are not used on certain applications. Install this plug in an unused sensor hole to prevent an exhaust leak at that location.
Ground, Overnight, 2 Day