1 Pair Upper and Lower Oxygen O2 Sensors Replacement for Nissan Sentra 1.8L Quality: Dropwater manufactured with precision to meet OE standards, the products manufactured are of the high-quality. Compatible with nissan Sentra 2015-2013 1.8l exc.calif. Compatible with nissan Sentra 2015 1.8l exc.calif. Compatible with nissan Sentra 2014 1.8l exc.calif. Compatible with nissan Sentra 2013 1.8l exc.calif. Dropwater Oxygen Sensor Bank 1 Sensor Downstream Oxygen Sensor Upstream Oxygen Sensor Replacement #: 234-4876 75-4130 ES20368 ES20418 25614 Replacement #: 234-4527 16735 75-4492 25653 213-4699 Replacement #: 234-4114 75-4197 ES20414 25693 Position: Downstream Oxygen Sensor Compatible with 2006 BMW 330I 335I 528I 4.4L Position: Upstream Oxygen Sensor Compatible with Chevy 2015-2011 Cruze Position: Oxygen Sensor compatible with Mitsubishi Outlander 2.4L Outlander Sport 2.0L Oxygen Sensor 1 Pair Oxygen O2 Sensors Add to Cart Bank 1 Sensor Buying Options 234-9002 Front O2 Sensor Add to Cart Air Fuel Ratio Sensor Add to Cart Upstream O2 sensor Add to Cart Customer Reviews 4.1 out of 5 stars 3 — — 1.0 out of 5 stars 1 5.0 out of 5 stars 2 Price $88.23$88.23 — $59.93$59.93 $34.17$34.17 $24.47$24.47 Package Includes: 2 x Oxygen Sensors 1 x Oxygen Sensor 1 x Oxygen Sensor 1 x Oxygen Sensor 1 x Oxygen Sensor Interchange Part Number: 234-9135 234-4904 234-9028 234-9002 234-9001 234-4528 Wire Quantity: 4 Wire 4 Wire 4 Wire 4 Wire 4 Wire Connector Gender: Male&Female Male Male Male Female Position: 1 Pair Upper and Lower Upstream O2 Sensor Upstream O2 Sensor Upstream O2 Sensor Upstream O2 Sensor Previous page Step 1: Oxygen sensors are typically located along the exhaust pipe. Pls consult your vehicle's manual Step 2: Disconnect the electrical connection with wrench that connects the oxygen sensor to the car's wiring Step 3: Use an oxygen sensor socket to loosen and remove the old oxygen sensor. Step 4: Thread the new oxygen sensor into the exhaust pipe and tighten it with the oxygen sensor socket. Step 5: Reconnect the electrical connection to the car's wiring. Next page How to replacement oxygen sensor? 1 Locate oxygen sensor 2 Disconnect 3 Remove 4 Install the new one 5 Reconnect Why Choose Dropwater Oxygen Sensors? Make the smart choice and select Dropwater oxygen sensors for reliable and high-performance engine management. Experience the difference in your vehicle's efficiency and performance with our top-of-the-line sensors. Why Did I Receive Partial Products ? Due to warehousing logistics and inventory availability, it is possible that your order for a bundled product has been split into multiple shipments from different one. There is no need to worry as you will eventually receive the complete order. Should I replace all of the sensors at once? It is better to replace O2 sensors in pairs. This is because if you only replace one sensor, the ECU may set a code for the other sensors. The new sensor's switching activity is typically faster than that of the older sensors.