The Denso Oxygen Sensor 234-4907 is a high-quality replacement part engineered to meet strict original equipment standards. Designed specifically for select Subaru Outback and Legacy models from 2013 to 2019, this 4-wire heated oxygen sensor fits directly after the catalytic converter to provide precise exhaust gas readings. Its construction includes corrosion-resistant stainless steel and an advanced aluminum-oxide trap layer that protects the ceramic element from contaminants such as silicone and lead, ensuring long-lasting performance. The sensor utilizes a refined zirconia element to boost response time and incorporates a PTFE filter to shield the casing from water and engine contaminants. This oxygen sensor plays a critical role in optimizing engine combustion, improving fuel efficiency, reducing emissions, and maintaining overall vehicle performance. Easy to install with exact replacement fitment, it comes as a single unit with no core charge required. Package dimensions are compact for convenient handling.

Upgrade your vehicle's performance today with the reliable Denso Oxygen Sensor 234-4907 for optimal engine efficiency and emissions control.

Product Dimensions:

3.98 x 0.20 x 1.00 in

0.25 lbs

Shipping Dimensions:

5.98 x 2.20 x 1.93 in