Ignition Coil + Spark Plugs for Honda Crosstour (2013-2015) 3.5L

Direct-Fit Ignition Coil and Spark Plug Kit for 2013-2015 Honda Crosstour

What it Does: The ignition coil and spark plug tune-up kit replaces deteriorating factory ignition components on the 2013-2015 Crosstour to restore high-voltage spark delivery, eliminate cylinder misfires, and stabilize engine idle.

The Stock Honda Crosstour Secondary Ignition Breakdown

The 3.5L V6 engine operates under significant thermal stress within a tightly packaged transverse engine bay. Over extended service intervals, factory coil-on-plug modules endure continuous heat cycling that degrades the internal epoxy resin and primary/secondary copper windings. Concurrently, dielectric breakdown occurs in the internal insulation, while the silicone spark plug boots harden, dry-rot, and cause secondary voltage flashover to the cylinder head spark plug tubes. Combined with expanded center electrode spark gaps caused by erosion, the factory ignition system generates weak arc energy, resulting in sluggish throttle response, unburnt fuel washing down cylinder walls, and random diagnostic trouble codes under load.

The Engineering Solution

This direct-replacement ignition assembly addresses thermal breakdown through premium high-grade magnetic steel cores and precision-wound copper wiring that maximize output voltage and saturation rates. Each coil pack is sealed in temperature-resistant epoxy to prevent internal dielectric tracking and moisture intrusion. High-dielectric boots resist thermal hardening, sealing out oil and water to maintain a clean arc path to the included spark plugs. Installing matched coils and correctly gapped spark plugs simultaneously reduces primary circuit resistance, stabilizes flame kernel development in the combustion chamber, and restores stoichiometric burn efficiency across all six cylinders.

Technical Specifications

Compatibility

• 2013 Honda Crosstour EX 3.5L V6 (FWD / AWD)
• 2013 Honda Crosstour EX-L 3.5L V6 (FWD / AWD)
• 2014 Honda Crosstour EX 3.5L V6 (FWD / AWD)
• 2014 Honda Crosstour EX-L 3.5L V6 (FWD / AWD)
• 2015 Honda Crosstour EX 3.5L V6 (FWD / AWD)
• 2015 Honda Crosstour EX-L 3.5L V6 (FWD / AWD)

Frequently Asked Questions

Does this fit the TF1/TF2 Crosstour?
Yes, this is a direct fit for the 2013-2015 Honda Crosstour equipped with the J35Y1 3.5L V6 engine.

Should spark plugs and ignition coils always be replaced at the same time?
Yes, worn spark plugs create excessive secondary resistance that can rapidly burn out new ignition coils if not replaced concurrently.

The Honda Powertrain Caliber

Maintain the crisp power delivery and reliable combustion stability engineered into Honda's Variable Cylinder Management V6 platform with direct-fit primary ignition components built to exact factory tolerances.