Upstream and Downstream O2 Oxygen Sensor Set (2 Sensors) for Nissan Versa 2014-2019, Versa Note 2014-2017, Infiniti M35h 2012-2013, 1.6L 3.5L

A set of 2 heated oxygen sensors, one upstream and one downstream, for the Infiniti and Nissan models listed below. The sensors measure oxygen in the exhaust so the engine computer can keep the fuel mixture right. A failing O2 sensor often causes a check engine light, poor fuel economy or a failed emissions test.

Vehicle Fitment

• Infiniti M35h 2012-2013 V6 3.5L
• Infiniti Q70 2014 V6 3.5L (up to 11/2013 production)
• Nissan Versa 2012 L4 1.6L; 2014-2019 L4 1.6L (up to 08/2018 production)
• Nissan Versa Note 2014-2017 L4 1.6L

Position: Upstream and Downstream (set of 2: one upstream sensor and one downstream sensor).

Replaces Part Numbers

250-241104, 250-54102, 250241104, 25054102

Specifications

• Sensor type: heated
• Wires: 4
• Connector gender: female
• Mounting type: threaded
• Thread size: M18
• Quantity: 2 sensors (1 upstream, 1 downstream)

What's Included

• 2 x oxygen sensors (1 upstream, 1 downstream)

Before You Order

Match the part numbers above with the ones on your old sensors, or send us your VIN and we will confirm fitment for you.

Shipping & Returns

Ships within the United States. Orders are processed within 1 business day. 30-day returns with free return shipping and no restocking fee. Questions? Email info@getorvexa.com or text +1 (252) 705-1212.