A-Premium Ignition Coil & Iridium Spark Plug Kit — 6-Pack for 3.5L V6 (Acura/Honda/Saturn)

A-Premium Set of 6 ignition coil pack and iridium spark plugs is a complete replacement kit engineered for 3.5L V6 models to restore reliable spark, easier starts, and improved combustion stability.

This kit pairs six direct-fit ignition coils with six long-life iridium-tipped spark plugs made to match OEM fitment for Acura MDX (2003–2006), Honda Pilot, Ridgeline (2006–2008) and Saturn Vue (2004–2007) V6 3.5L engines. Each coil uses a 3-terminal blade connector and bolt-on mount at the valve cover, while the iridium plugs deliver a fine central electrode for consistent ignition and extended service life. The set includes common OE reference numbers and is backed by a one-year unlimited-mileage guarantee from A-Premium.

How do these ignition coils and iridium plugs improve engine starting and idle?

The coils supply a stable high-voltage pulse to each spark plug, and the iridium central electrodes produce a focused, durable spark. Together they reduce misfires, support steadier idling and can make cold starts more reliable without changing engine tuning.

• Coil primary resistance: 0.96 ohm for consistent current draw.
• Secondary resistance: 6.1 KΩ for reliable high-voltage output.
• Iridium+nickel central electrode for longer life and stable spark.
• Factory-style blade terminals and bolt-on mount for correct fit.

Will this kit fit my vehicle and which reference numbers match?

This set is designed specifically for 3.5L V6 engines in listed model years and replaces many common OEM part numbers. Confirm compatibility by cross-checking your vehicle year, engine code and OEM reference numbers before purchase.

• Compatible models: Acura MDX 2003–2006, Honda Pilot/Ridgeline 2006–2008, Saturn Vue 2004–2007 (V6 3.5L).
• Replaces references: 12582000, 30520PDKA01, 30520PGKA01, 30520PVFA01 and others.
• Spark plug references include UF-400/UF400 equivalents.
• Thread diameter: 14 mm and gap preset to 1.0–1.1 in for OEM-style fit.

What installation and torque details should I follow?

These coils mount to the valve cover with a bolt-on design and use blade-style electrical terminals for direct replacement. Follow manufacturer torque specs and standard spark plug installation practices to avoid damage and ensure correct sealing.

• Mount type: bolt-on at valve cover for factory alignment.
• Terminal type: 3-terminal blade for plug-and-play connection.
• Spark plug installation torque: 25–30 N·m for proper sealing.
• Plug gap: pre-set to 1.0–1.1 inches (verify before final installation).

How long will the iridium spark plugs last and what are their benefits?

Iridium alloys are harder and more erosion-resistant than conventional electrodes, which typically extends service life and maintains a steady spark pattern. While lifespan varies by driving conditions, iridium plugs generally outlast standard copper or platinum units and help maintain consistent combustion over time.

• Iridium central electrode for extended durability and stable idle.
• Improved ignition consistency can support better fuel use and emissions control.
• Reduced electrode wear helps preserve gap and spark intensity.
• Backed by A-Premium’s one-year unlimited-mileage warranty for confidence.

Who this kit is for: Owners and technicians looking for a full ignition refresh on 3.5L V6 Acura, Honda and Saturn models who want OEM-compatible coils plus longer-lasting iridium plugs in one package. It’s ideal for vehicles showing intermittent misfires, rough idle, hard cold starts, or for routine preventive maintenance where matching factory fit and reliable performance matter.