The ignition coil is a crucial part of your ignition system. It's function is to convert the 12 volt power of your vehicle's electrical system in to 35,000 or more volts. This produces a high intensity spark at the spark plug which then ignites the fuel in the cylinder. Coils in general will wear out over time. This will cause a misfire condition. In engines like this with one coil per cylinder you can diagnose a coil by putting a timing light on each one to make sure it is lighting the light consistently.

This coil over plug Ignition Coil SET features the following specifications:

  • SET contains 4 coils. Enough for one 4 cylinder engine
  • New not remanufactured
  • Replaces dealer part numbers: 22448-4M500, 224484M500
  • Built to strict quality control standard
  • Direct replacement
  • 100% factory tested
  • Fits the following Nissan engine applications as listed:
    • L4 1.8L (QG18DE)

Note: For vehicles requiring Engine ID (Identification): The Engine ID is usually located on a paper tag located on the valve cover.

This coil is a distributorless application. Sold as a set of 4. If you need a single coil, please see our other listings.


Our electrical and electronic parts are subject to strict quality control testing.  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed

Direct Fit Replacement

Direct fit replacement part is guaranteed to fit and function properly for your specific application.

Optimum Performance

Optimal performance, TRQ ignition coils are designed to meet or exceed the requirements of the vehicle.  TRQ ignition coils provide the correct primary and secondary resistance, voltage output, and spark energy that the vehicle needs to restore to its original operating condition.

Premium Quality

Manufactured with quality components and materials by using advanced technology to meet the highest quality control standards in the industry.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

5.0 / 5.0
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Great service
I have ordered from 1A Auto before my parts always arrive on time they have a very positive attitude and know what parts you need to get back on the road i myself needed these ignition coils for my nissan sentra one day my car was riding great the very next day it had a rough idle i did a ignition coil test and determined it was the issue if you have never had to replace your ignition coils the local auto part store here in florida advance and autozone whats $75.00 bucks for one ignition coil i knew i had to check A1 Auto i found this set for the price of one from the local auto part store yes the coil pack i purchased has 4 coils its a set the parts was well packaged so my parts wouldnt be damaged they are strong sturdy and are of great quality i replaced just the one coil when they arrived and i turned my car on when i finished installing the one coil pack she was back running like a champ so i hope this review helps someone thx again 1A Auto
August 16, 2017
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Vehicle Fit

  • 2000-2001 Nissan Sentra Ignition Coil 4 Piece Set L4 1.8L (Engine ID QG18DE)
Part #: 1AERK00044