| Brand | Unbranded |
|---|---|
| Number of Sensors | 2 |
| Interchange Part Number | LF8R188G1A, LFL7188G1C LF5G18861A |
| Sensor Type | Oxygen Sensor |
| Manufacturer Warranty | 3 Years |
| OE/OEM Part Number | 234-5040 234-4118 |
| Fitment Type | Direct Replacement |
| Manufacturer Part Number | LF5G18861, LF5G18861A |
| Superseded Part Number | LF3T188G1, LF8R188G1, LFL7188G1B |
Check the listing for details. 2PCS Oxygen O2 Sensor For 2008 2009 2010 Mazda 5 L4 2.3L Upstream+Downstream. Condition: New. Listed at 51.20 USD. How do I know the O2 sensor is good or not?. 5 2.3L L4 2008 2009 2010. Step 5 - Use a small wire brush to help clean the threaded port to ensure a proper seal of the new sensor. Gently install the new oxygen sensor by hand while keeping the wiring and connector free from bends.