[Fitment] - This oxygen O2 sensor is a replacement for Mazda 6 2006 2007 2.3L-L4 GAS, Std Trans, FI, Natural
[Part Numbers] - This O2 sensor replaces L39418861 L39418861A 19060409 250-24693, it is a downstream location oxygen sensor, Please use the Amazon Part Finder to confirm the fitment and location by adding more engine details.
[100% Testing] - All HiSport automotive replacements undergo 100% testing before leaving the factory to ensure the highest quality we can provide
[Directly Fit] - All HiSport oxygen sensors are directly replacement, please check the picture of the connector carefully, and make sure it is the same as the one you need. otherwise it will not fit
[Notices] - Please make sure this sensor matches your vehicle by using the Amazon part Finder, we will add notes (like “Left; Right;”) in the Part Finder, Which means the part fits either (the left OR right location); it does not mean you'll receive two parts. Please contact us if you are not sure about the fitment