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M507 Set of 4 Ignition Coils

Availability: In stock


Quick Overview

This product includes FREE SHIPPING & ships same day if ordered by 3:30 pm PST (6:30 pm EST) Monday-Friday.

You are viewing a set of 4 Araparts brand copper coils for your Honda or Acura. These are also known as Coil on Plugs, or COPs. This quality aftermarket set of 4 comes with a 2.5g packet of silicone dielectric grease and a 1 year, unlimited mileage warranty against defects. They also use copper windings, just like the original equipment.

Part number interchange: 30520PNA007, 30520RRA007

The listing you are viewing is for a complete set of 4 Araparts brand coils. If your ignition coils are several years old, it is recommended to replace all at the same time for improved performance. New coils are a major factor when it comes to restoring vehicle performance, and gas mileage.

We are able to get our prices so low by purchasing several hundred, and even several thousand coils at a time, when your local auto parts store may only purchase 4-10. We are not a drop shipper. We have a physical location in Northern California. Internal Windings Material: Copper.  Boot: Silicone

Guaranteed to fit - Scroll down to view fitment information - Many of our customers are concerned if the ignition coils will fit their vehicle. Here at Araparts, we provide all information you need for your vehicle fitment. When buying from Araparts, you can be assured that you have the correct part for your car. We provide all of the fitment information we can, but if our fitment information is incorrect, we will pay to return the coils that don't fit. We make it work to where you can't lose. We are always working every day to ensure that all of the fitment information is spot on.

Buying autoparts online is a new concept to many people, and you're not alone. We're here to build the bridge that connects you, and the EXACT part that you need.


Make sure it fits!!

  • 2002-2006  Acura RSX 2.0L
  • 2003-2007 Honda Accord 2.4L
  • 2002-2005 Honda Civic Si/SiR 2.0L
  • 2002-2009 Honda CRV 2.4L
  • 2003-2011  Honda Element 2.4L
  • 2004-2005 Honda S2000 2.2L

More information:

The 2.0L engine code is K20. The 2.4L Engine code is K24, and the S2000 2.2L engine code is F22C1. These ignition coils are a very commonly replaced item. An ignition coil (also referred to as coil pack, coil on plug/COP, coil over plug)  is an important part of your ignition system. Ignition coils are mini power transformers, which convert the 12v in the electrical system of your Honda or Acura into tens of thousands of volts. This will send the voltage to the spark plug, and ignite the fuel. Ignition coils wear out over time. Over the years, high and low temperatures, humidity, and even bad grounds and electrical problems can cause ignition coils to fail, or not perform at full capacity. This can cause a misfire, also referred to as hiccups or surging. Because the ignition coils wear in the same environment, it is usually best to replace old ignition coils all at the same time, and save money or time on labor. Other causes are washing the engine bay and rain. The ignition coils in these K20 (2.0L) and K24 (2.4L) Hondas are a commonly replaced part.

The ignition coils in these Hondas are easy to change.  When diagnosing misfires on these, you just plug in an OBDII scanner into the OBDII port (under the dashboard by driver's right leg), you will see codes. P0301 is cylinder 1 for example. That is the closest cylinder to the timing belt, or the driver's side of your Honda or Acura. If it is giving a P0300 (random misfire), don't worry! Hondas tend to throw random misfire codes instead of pinpointing the actual misfire. The easy way to pinpoint this is to swap one coil out at a time until the issue goes away. Swapping coils in these vehicles is a very easy procedure. Just make sure that you don't run the engine while the coil is not connected to the spark plug, as that can cause damage to the coil and other various electrical system components. 

Checking vehicle grounds, wiring, and other components such as the vehicle computer (also referred to as the PCM, ECU, or ECM) can also prevent repeated failure of ignition coils and save hundreds, or even thousands of dollars in repairs.

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All of our parts come standard with an unlimited mileage warranty. The warranty length is shown on each product description page. We will repair or replace any defective part free of charge, and we'll even pay for return shipping for defective parts. Most other companies will not pay return shipping. 


Why are your parts so cheap?

What makes us very different from your local auto parts store and dealership is volume. We are a small company, but whatever item we carry, we carry hundreds, or even thousands of. This allows us to get that same quality auto part as your local aftermarket auto part store, but at a fraction of their prices. 



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