Warranty: This genuine part is guaranteed by Ford's
factory warranty.
Fits the following 2007 Mercury Mariner Submodels:
Hybrid | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV)
2007 Mercury Mariner Spark Plug
If you're seeking quality and affordability, look no further than our extensive inventory of genuine 2007 Mercury Mariner Spark Plug available at FordPartsDeal.com. You can confidently purchase our OEM 2007 Mercury Mariner Spark Plug as they are supported by the manufacturer's warranty and our hassle-free return policy, alongside the benefit of our fast delivery service.
2007 Mercury Mariner Spark Plug Parts Q&A
Q: How to service the spark plugs on 2007 Mercury Mariner?
A: The sparking plug service requires disconnecting both the battery ground cable and ignition coil electrical connectors before removing the ignition coil securing bolts. Only hand tools must be used when replacing spark plugs and during their removal activities to avoid harming the cylinder head or spark plug assembly. Cleaning the spark plug well with compressed air must be done before starting the spark plug replacement process. Inspection follows spark plug removal and the spark plug gap needs adjustment if necessary. Follow the manual recommendation to use only hand tools for spark plug assembly while torquing them to 12 Nm (9 lb-ft). The ignition coil boots require application of dielectric grease inside their structures before you put them back onto spark plugs. Put on ignition coils first before tightening their bolts to 8 Nm (71 lb-in) torque settings while you should also reconnect both ignition coil electrical connectors and battery negative cable in the end.