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Applications: 1998-1999 Subaru Forester 2.5L 1998-1999 Subaru Impreza 2.2L 1998-1999 Subaru Impreza 2.5L 1996-1999 Subaru Legacy 2.2L 1996-1999 Subaru Legacy 2.5L Package Included: 1 * Oxygen Sensor Q & A: What happens if you drive with a bad oxygen sensor? A bad oxygen sensor could cause sluggish and rough driving with stalls, along with poor fuel efficiency and high pollution. What happens if you don't replace a bad oxygen sensor? The engine computer won't be able to correctly set the air-fuel ratio, which could result in lower fuel economy, higher emissions and damage to other components. .
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.