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 Ignition Coil over spark plug (Set of 4) features the following specifications:

  • Comes as a SET of 4
  • Brand New
  • Replaces dealer part numbers: 06B905115L, 06B905115D, 06B905115G, 06B905115H, 06B905115J, 06B905115L
  • Built to strict quality control standards
  • Direct replacement
  • 100% factory tested

This SET of 4 coils is a coil over plug distributorless application. Sold as a SET of 4, Enough to do (1) 4 Cylinder 1.8L Engine. If you need only one, 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.

  1. step : Removing the Engine Cover (0:45)
    • Turn the three engine cover clips 90 degrees with a flat blade screwdriver
    • Pull off the engine cover
  2. step : Removing the Ignition Coil (1:12)
    • Disconnect the ignition coil wiring harness
    • Pull out the ignition coil
  3. step : Installing the New Ignition Coil (1:38)
    • Push the new ignition coil into place
    • Connect the ignition coil wiring harness
    • Repeat Steps 2 and 3 for the remaining coils
  4. step : Reinstalling the Engine Cover (1:58)
    • Put the engine cover into place, centering it on the oil filter
    • Push in the three engine cover clips with a flat blade screwdriver
    • Turn the clips 90 degrees to push them in

Tools needed for replacement:

    Screwdrivers & Related

  • Flat Blade Screwdriver

3.9 / 5.0
7 Reviews
5 Stars
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1 Stars
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2
Ignition coil
The ignition coils went bad less then 3 months,I thought something major went wrong with my car because I had just got new coils and spark plugs about 3 months ago
May 2, 2018
Purchased
2 months ago
Unsatisfied customer
These coils that you have asked me to write a review for I honestly must say that I am displeased with. Reasons being two of the coils were bad . I had a mechanic to look at my car and after looking at a couple of things and finding nothing decided to look and test the coils and found that two of the four was bad. So I had to replace them meaning extra money spent that I really shouldn't had too. I put my trust in a company that failed me. If I knew how to return these items I surely would in hopes that the company would refund me for the coils thats in questioing at least if nothing more. Sincerely, Davida G.
April 28, 2018
Purchased
1 month ago
Response from 1A Auto
Hello! I am sorry to hear that two of the four coils you received were defective, and wanted to let you know we are here to help. Please give us a call at 888-844-3393 so one of our representatives can help resolve the issue.
April 29, 2018
Tim K
Perfect Fit
They fit just perfect, same quality as the original. Car runs perfect better than before. It's an older VW that will be around a little longer. I will purchase parts again in the near future. Better than Auto Zone, O'Reilys, Napa. Better prices.
February 18, 2018
Purchased
3 months ago
Cheap
Delivered quickly, and fixed my P0300/P0304 check engine code. No more misfires in cold weather is always a good thing, and 1A's price on a set is beyond inexpensive.
November 14, 2017
Purchased
7 months ago
Vehicle ran much better after installing the coils with a new set of plugs. Now I have to keep the car.
November 10, 2017
Purchased
7 months ago
These fit my 2003 VW Passat perfectly. No problems, recommend highly.
August 2, 2017
Purchased
10 months ago
Excellent product
Instructions provided within the 1AAuto video was perfect and detailed. It made the installation short and sweet.
Car runs great!
June 14, 2017
Purchased
11 months ago
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Vehicle Fit

  • 2001-2006 Audi A4 Ignition Coil 4 Piece Set L4 1.8L Turbo
  • 2001-2006 Audi A4 Quattro Ignition Coil 4 Piece Set L4 1.8L Turbo
  • 2003-2004 Audi A6 V6 2.7L Turbo Ignition Coil 4 Piece Set
  • 2003-2004 Audi A6 Quattro V6 2.7L Turbo Ignition Coil 4 Piece Set
  • 2003-2005 Audi Allroad V6 2.7L Turbo Ignition Coil 4 Piece Set
  • 2001-2002 Audi TT (Engine ID AWP) Ignition Coil 4 Piece Set L4 1.8L Turbo
  • 2003-2006 Audi TT Ignition Coil 4 Piece Set L4 1.8L Turbo
  • 2001-2002 Audi TT Quattro (Engine ID AWP) Ignition Coil 4 Piece Set L4 1.8L Turbo
  • 2003-2006 Audi TT Quattro Ignition Coil 4 Piece Set L4 1.8L Turbo
  • 2001 VW Beetle Ignition Coil 4 Piece Set L4 1.8L Turbo (Engine ID AWV)
  • 2002-2005 VW Beetle Ignition Coil 4 Piece Set L4 1.8L Turbo
  • 2000-2001 VW Golf (Engine ID AWW) Ignition Coil 4 Piece Set L4 1.8L Turbo
  • 2002-2006 VW Golf Ignition Coil 4 Piece Set L4 1.8L Turbo
  • 2001-2005 VW Jetta Ignition Coil 4 Piece Set L4 1.8L Turbo
  • 2001 VW Passat (Engine ID AUG) Ignition Coil 4 Piece Set L4 1.8L Turbo
  • 2002-2005 VW Passat Ignition Coil 4 Piece Set L4 1.8L Turbo
Part #: 1AERK00097

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

How-to Video:

(02:49 min)