Ignition Coil Pack and Iridium Spark Plugs Compatible with Honda

In this review the reviewer looks at a combined set of four ignition coils and iridium spark plugs designed for specific Honda and Acura 2.4L L4 engines. The bottom line: this kit is for DIY owners and independent shops who need a direct-fit replacement to stop misfires and restore smooth idle. It stands out because the coils are bolt-on valve cover mounted units with matching iridium plugs that promise longer life and improved starting, and the one-year unlimited-mileage guarantee adds practical reassurance.

Key Features

• Vehicle fitment: Direct compatibility with Honda Accord 2013-2017 and CR-V 2015-2019 plus Acura ILX and TLX 2015-2022 means fewer fitment checks for these 2.4L L4 engines.
• Iridium spark plugs: The iridium central electrode is claimed to extend plug life nearly threefold and deliver a more stable idle and improved fuel efficiency.
• Coil design: Bolt-on mounting to the valve cover with a three-terminal coil and pin terminals makes installation straightforward for most mechanics.
• Electrical specs: Primary resistance around 0.95 ohms with a secondary resistance near 6.1 K provides the intended ignition characteristics for these engines.
• Installation details: Thread diameter and gap are specified for proper seating and performance, and an installation torque guideline of 15-20 N helps avoid damage during fitment.

Who It's For

This kit is aimed at owners of Honda Accord 2.4L and CR-V 2.4L models from the listed years and owners of Acura ILX and TLX 2.4L models who want a full set replacement of ignition coils and spark plugs in one purchase. It is particularly useful for people experiencing misfires, rough idle, or those performing scheduled maintenance who prefer higher-durability iridium plugs.

It is less appropriate for vehicles outside the listed fitment or for owners who require original equipment manufacturer branding or vehicle-specific dealer parts; in those cases, factory-branded coils and plugs may be preferred.

Pros & Cons

Pros

• Direct fit for multiple Honda and Acura 2.4L L4 applications, reducing fitment guesswork.
• Iridium plugs offer longer service life and can improve idle stability and starting.
• Easy bolt-on installation and clear electrical specs simplify replacement procedures.
• One-year unlimited-mileage guarantee provides added confidence after purchase.

Cons

• Quality feedback is mixed among users, so results may vary compared with original equipment parts.
• Not suitable for engines outside the specified 2.4L L4 fitment; double-check vehicle compatibility before ordering.

Specifications

Compatible models	Honda Accord 2013-2017, CR-V 2015-2019; Acura ILX 2016-2022, TLX 2015-2020
Reference numbers	UF-712, 305205A2A01
Coil terminal quantity / type	3 terminals / Pin
Mounting	Bolt on to valve cover
Primary / Secondary resistance	0.95 ohms / 6.1 K
Spark plug material / gap	Iridium+Nickel / 1.0-1.1 in
Thread diameter / installation torque	12 mm / 15-20 N

Our Verdict

The kit is a practical, value-oriented option for owners and independent shops needing a straight replacement for the specified 2.4L Honda and Acura engines. With iridium plugs for longer life, clear specifications, and an easy bolt-on coil design, it addresses common ignition issues like misfires and rough idle while offering a sensible warranty. Buyers who want guaranteed OEM labeling should consider dealer options, but for most maintenance and repair needs this set represents good value.

Frequently Asked Questions

Will these coils and plugs stop a misfire?
They are often reported to resolve misfires on compatible 2.4L engines when the coils or plugs are the root cause; confirm error codes and condition before replacing.

Do the spark plugs require a special gap?
The plugs are specified with a gap of 1.0-1.1 in and a 12 mm thread diameter; follow the installation torque of 15-20 N for correct seating.

Is there a warranty?
Yes, the set includes a one-year unlimited-mileage guarantee from the manufacturer for the ignition coils and spark plugs.