Set of 4 ISA Ignition Coils and 4 Motorcraft Spark Plugs for 2005-2012 Ford Escape Focus & Mercury Mariner Replacement for FD505

ISA Ignition Coils are designed with superior quality materials using only the highest grade material such as durable copper wire with OE manufacturer durability. ISA Ignition Coils are durable and reliable under extreme conditions and heavy load while providing quality electrical output, anti-corrosion, and abrasion tested resistance. Tested in real situations to perform with reliability and peace of mind. ISA's engineers have developed new technology to reduce common ignition issues such as no start/hard start, crack failure, misfires, low power, inconsistent transmission shifts, spark plug fouling, premature catalytic converter failure, and other issues like poor fuel economy. ISA Ignition Coils are made to operate reliably under all conditions and throughout the entire engine speed range for peak engine performance.

Compatible with:

2005-2008 Ford Escape 2.3L
2005-2011 Ford Focus 2.0L
2007 Ford Focus 2.3L
2004-2005 Mazda 3 2.0L
2004-2005 Mazda 3 2.3L
2005 Mazda 6 2.3L
2005-2008 Mazda Tribute 2.3L
2007-2008 Mercury Mariner 2.3L

Part number:

‎C1453 DG507 DG541 4M5G-12A366-BC 4M5Z-12029-BC FD505 FD-505

Shipping/Return/Warranty

Free 2-day shipping (for most items)
Free 30-day return (from date of delivery)
1-year warranty