Iridium Spark Plugs for Acura MDX (2010-2017) 3.5L 3.7L V6

Premium NGK Iridium IX spark plugs engineered specifically for your Acura MDX's V6 engine—sharper ignition, smoother performance, and the reliability MDX owners demand.

Keep Your MDX Running Like the Day You Drove It Off the Lot

Your Acura MDX isn't just another SUV—it's the vehicle that hauls your family, handles your weekend adventures, and gets you through daily commutes with refinement and power. Whether you're driving the 3.7L V6 (2010-2013) or the refined 3.5L V6 (2014-2017), your engine deserves components that match Acura's engineering standards.

Over time, even the best engines experience wear. Stock spark plugs lose their edge, leading to rough idles and hesitation during acceleration, and reduced fuel economy. This 6-piece NGK Iridium IX spark plug kit restores that crisp, responsive feel your MDX had when new—without the dealership markup.

What Makes NGK Iridium IX Different

• Iridium Construction: The ultra-fine iridium tip requires less voltage to fire, creating a more focused spark that burns fuel completely and efficiently.
• Reduced Misfires: Advanced electrode design minimizes spark gap growth over time, maintaining consistent performance between service intervals.
• OEM-Grade Quality: NGK supplies spark plugs to major automakers worldwide—this is the same technology trusted by manufacturers, now available for your maintenance.
• Pre-Gapped to 0.044": Each plug arrives ready to install with the exact gap specification for your MDX's engine.

Straightforward Installation

This is a direct-fit replacement for your MDX's factory plugs. If you're comfortable with basic maintenance, installation is straightforward with common hand tools. Simply remove the old plugs, inspect the coil boots for wear, and install the new NGK plugs to the specified torque. The pre-gapped design eliminates guesswork.

Built to Last in Real-World Conditions

NGK's iridium electrode withstands extreme temperatures and resists erosion better than conventional copper or platinum designs. The triple-gasket seal prevents combustion leakage, while the corrugation-resistant shell maintains reliable electrical conductivity mile after mile.

Fitment Details

Compatible with:

• 2010-2013 Acura MDX 3.7L V6
• 2014-2017 Acura MDX 3.5L V6

Package Includes:

• 6 NGK Iridium IX Spark Plugs (complete set for all 6 cylinders)
• Pre-gapped to 0.044" specification

Common Questions

Will this spark plug set fit my 2015 Acura MDX?
Yes, this 6-piece NGK Iridium IX kit is a direct fit for the 2014-2017 Acura MDX with the 3.5L V6, as well as the 2010-2013 Acura MDX with the 3.7L V6.

What is included in the box?
The package includes a complete set of 6 NGK Iridium IX spark plugs, enough to service all 6 cylinders on your MDX.

Do I need to gap these spark plugs before installing them?
Each plug arrives pre-gapped from the factory to the exact 0.044" specification required for your Acura MDX V6 engine.

Which Acura MDX years and engines does this kit fit?
This specific kit is engineered for the 2010-2013 3.7L V6 and 2014-2017 3.5L V6 Acura MDX models.

Are special tools required for installation?
Installation is a straightforward direct-fit replacement using common hand tools—simply remove the factory plugs, check the coil boots, and torque the new NGK plugs to spec.