Aftermarket replacement part
Downstream Heated O2 Oxygen Sensor for Nissan Altima 2013-2018 2.5L L4, 4-Wire
Free shipping within the US. Orders ship within 1 business day and arrive in 1 to 3 business days.
- Part type
- Electrical & Switches
Product overview
A heated downstream O2 (oxygen) sensor for the 2.5L Nissan Altima. It measures oxygen in the exhaust after the catalytic converter so the engine computer can monitor converter efficiency. A failing sensor often causes a check engine light, poor fuel economy or a failed emissions test.
Vehicle Fitment
- Nissan Altima 2013 L4 2.5L (Sedan only); 2014 L4 2.5L (4-door only); 2015-2018 L4 2.5L
Position: Downstream.
Replaces Part Numbers
234-4905, 2344905, 226A03TA0B
Specifications
- Sensor type: heated
- Wires: 4
- Mounting type: threaded
- Connector gender: female
What's Included
- 1 x oxygen sensor
Before You Order
Match the part number above with the one on your old sensor, 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.
Vehicle applications
Listed applicationsVehicles this part is listed for. Match your engine and original part number, or send us your VIN and we will confirm fitment for you.
| Make | Model | Years | Engine / notes |
|---|---|---|---|
| Nissan | Altima | 2013 | L4 2.5L (Sedan only) |
| Nissan | Altima | 2014 | L4 2.5L (4-door only) |
| Nissan | Altima | 2015–2018 | L4 2.5L |
Scroll to see all application details
Fitment verification is the buyer's responsibility. A matching year and model alone does not confirm compatibility.
Before installation
Before installation
Professional installation is recommended. Confirm the part, engine code and installation requirements before work begins.
Parts-only liability
Liability is limited to the price paid for the part. Labor, towing, rental vehicles and engine damage are excluded.
Free US shipping
Free shipping within the US. Orders ship within 1 business day and arrive in 1 to 3 business days.