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 and cause a misfire condition. In engines like this that use a coil, if the coil goes bad, the complete assembly needs to be replaced.


  • SET contains 4 coils, enough for one 4 cylinder engine
  • New not remanufactured
  • Replaces dealer part numbers: 90919-02240, 9091902240, 90080-19021, 9008019021
  • Built to strict quality control standards
  • Direct replacement
  • 100% factory tested
  • Fits the following Scion & Toyota 4 cylinder engines as listed:
    • L4 1.5L (1NZFE, 1NZFXE)

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

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

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.

4.9 / 5.0
9 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Ignition coil set
My engine light has been coming on and reading misfire number 3 cyl.I was going to replace the 1 coil but I have 128000 on coils but only 5000 on plugs so when I found your set of 4 for that great price I decided to replace all 4 thanks for the great prices and fast service
March 29, 2018
2 months ago
Quality parts cheap and delivered fast.
I decided to try a1 because they had a set of 4 ignition could for my 2005 scion xb for the same price as my local auto parts store priced me for just 1. I was very nervous wondering if it we're a scam. But my parts arrived in just a few days and I got exactly what I ordered. I replaced all 4 and now my car is running well once again. I will be doing all my auto parts business with them from here on out.
March 28, 2018
2 months ago
Good price and life-time warranty
Shopped around for best price and warranty. Most auto parts retailers in my area charged $35-65 each for the coils. Amazon offered them, but w/ only one year warranty. I installed them in 30-40 minutes and they seem to work well. Solved my slight miss on #3 cylinder.
February 12, 2018
3 months ago
2009 Yaris Ignition coils
Best price found anywhere for a set of four coils. Only $68.00! Shipped same day and arrived early. A quality coil that weighed in just like an OEM one! Car runs great!
January 9, 2018
4 months ago
100 % Perfect
The ignition coils that you guys send me
They were perfect thank you
October 23, 2017
7 months ago
Hi, very please with product and delivery time.

thank you for your service.

September 15, 2017
8 months ago
Good Service.
Everything went very well, great to do business with.
August 20, 2017
9 months ago
Just What I Needed
I ordered this ignition coil for our '01 Prius. They fit perfectly and work well and the price was great.
February 25, 2017
1 year ago
Care starts like never before! I have an older car,but it starts like it was brand new !
February 17, 2017
1 year ago
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Vehicle Fit

  • 2004-2006 Scion xA (Engine ID 1NZFE) Ignition Coil 4 Piece Set L4 1.5L
  • 2004-2006 Scion xB (Engine ID 1NZFE) Ignition Coil 4 Piece Set L4 1.5L
  • 2000-2005 Toyota Echo (Engine ID 1NZFE) Ignition Coil 4 Piece Set L4 1.5L
  • 2001-2009 Toyota Prius (Engine ID 1NZFE) Ignition Coil 4 Piece Set L4 1.5L
  • 2006-2010 Toyota Yaris (Engine ID 1NZFE) Ignition Coil 4 Piece Set L4 1.5L
Part #: 1AERK00072

Ships Same Day for orders placed by 4 P.M. ET