Aftermarket replacement part
Upstream O2 Oxygen Sensor B1S1 for Honda Civic 2006-2015 1.8L, HR-V 2016-2022 1.8L, Accord 2014-2015 2.0L, Heated
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 upstream oxygen sensor (Bank 1 Sensor 1) for Honda Accord, Civic and HR-V four-cylinder engines. It measures oxygen in the exhaust before the catalytic converter so the engine computer can keep the fuel mixture right. Poor fuel economy, a rough idle, a failed emissions test or a check engine light are common signs of a failing sensor.
Vehicle Fitment
- Honda Accord 2014-2015, L4 2.0L (LFA1)
- Honda Civic 2006-2015, L4 1.8L
- Honda HR-V 2016-2021, L4 1.8L; 2022, L4 1.8L
Position: Upstream, Bank 1 Sensor 1 (B1S1).
Replaces Part Numbers
250-54041, 234-9119, 25054041, 2349119, 15268, 36531R1AA01
Specifications
- Wires: 4
- Sensor type: heated
- Mounting: threaded
- Connector: 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. Use anti-seize on the threads only, keep it off the sensor tip, and clear any stored trouble codes after installation.
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 |
|---|---|---|---|
| Honda | Accord | 2014–2015 | L4 2.0L (LFA1) |
| Honda | Civic | 2006–2015 | L4 1.8L |
| Honda | HR-V | 2016–2021 | L4 1.8L |
| Honda | HR-V | 2022 | L4 1.8L |
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.