TRQ ignition coils will have your engine running like new. TRQ ignition coils are manufactured to precise specifications using premium raw materials to optimize each vehicle's ignition system. To ensure peak performance, TRQ recommends replacing ignition coils in sets to prevent electrical output imbalances. All products are fit and road-tested in our Massachusetts R&D facility to ensure we deliver on our promise of Trusted Reliable Quality.
Product Features
High dielectric epoxy and reinforced bobbins for extended service life
Rubber, Silicone, or Phenolic Resin Shell: Prevents premature boot wear
Application Specific Design: No modifications required
Complete repair to restore your engine to like-new condition
Item Condition:New
Attention California Customers:
WARNING: This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event that this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
Returns: Parts with electrical components cannot be returned once installed.
FREE Shipping is standard on Orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii, Alaska and US Territories. Shipping is not available to Canada.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii and US Territories as well as P.O. Boxes and APO/FPO/DPO addresses. Final shipping costs are available at checkout.
How To Replace Ignition Coils 2005-15 Audi A4
Created on:
Tools used
Flat Blade Screwdriver
T20 Driver
1. Removing the Ignition Coil
Remove the two T20 Torx screws from the wiring harness
Disconnect the ignition coil wiring harness
Remove the wiring harness from the coils
Gently pry the ignition coil up and out
2. Installing the Ignition Coils
Insert the ignition coil into place
Push the wiring harness firmly into place
Tighten the two T20 screws to the ignition coil wiring harness
Brought to you by 1AAuto.com, your source for quality replacement parts and the best service on the Internet.
Hi, I'm Mike from 1A Auto. I hope this how-to video helps you out, and next time you need parts for your vehicle, think of 1AAuto.com. Thanks.
In this video, we're going to show you an ignition coil replacement. This is a 2007 Audi A4, but the procedure is similar for many Audi models as well as engines. Items you will need for this are new ignition coils from 1AAuto.com, a T20 Torx driver and a flat blade screwdriver or, if you have one laying around, an Audi ignition coil puller.
Start out by opening the door and pulling the hood release lever. Then there's a safety latch. Pull up on the safety latch. Then there are two T20 Torx screws that hold the wiring harness. Remove those. Each coil has a little clip. You push down on the tab that's at the bottom of the harness connector. Some of them you'll hear a nice clicking sound and then pull the harness down off the coils. Use either the special Audi tool or you can just use a trusty screwdriver. Pry gently. Make sure you don't pry too much side to side. You want to pry straight up. Get the coil started and then twist it a little bit and pull it up and out.
The coil on the left is from 1A Auto. The original one is on the right, and you can see there's some cosmetic differences but the coils from 1A Auto are going to go in and replace and install just the same as your original.
Push the coil down in the same way as it came out, and obviously if you're going to replace all your coils you would just repeat this process for the other three, or five if you're doing it on a six cylinder. Then put the harness back up into place and push firmly, squeeze on the coil and the harness firmly to get it to lock into place. Then replace those two T20 screws. I just put it into place by hand first to make sure they get started correctly. Then tighten them up.
Thanks for tuning in. We hope this video helped you out. Next time you need parts for your car, please visit 1AAuto.com. Also check out our other helpful how-to and diagnosis videos.
Difficulty:
ICA61574
In Stock
Product Reviews
Loading reviews
4.20/ 5.010
10 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
7
1
0
1
1
Great Products
Eddrick
March 31, 2018
My car drives great after installing these igniyion coils. Accelaration is smoother and no more misfires!
Good Ignition Coils
J
August 27, 2018
Really good coils, the right size and for all b6s. Coils were easy to replace only taking about 5 to 10 minutes at most. Or you could them easily installed from a cheap mechanic. But overall a great buy for your buck!
Great service
N
October 24, 2018
1aauto has great service and prices. The staff are very friendly and helpful. Good product as well.
2007 Audi A4 ignition coils
S
December 28, 2018
I ordered 4 ignition coils from 1A auto and these came in a timely and orderly fashion. The folks over at 1A auto are incredibly helpful and very easy to deal with. Not to mention they have informative videos for DIY jobs and replacement parts. I highly recommend 1A auto for anyone's automotive needs!
So far so good
W
April 29, 2019
The misfiring stopped and so far so good!
2 went bad
A
July 30, 2019
I bought four for my car and within a month or so two had gone bad already. Will be looking to get replacements
Excellent parts
Mark
October 25, 2019
Love 1 A auto. Parts are always perfect an on time. I also love your videos on how to repair my Audi, they are very through.
Thanks you ,1A Auto
Shane Draper
Ignition coil pack for Volkswagen EOS
T
January 13, 2020
The ignition coil I purchased for my wife's 2009 Volkswagen EOS work great and were very easy to install. The new coils along with new plugs have her car running like new! I felt the price was quite reasonable compared to the same part from the dealership. I will definitely use 1a auto again for car parts!
Ignition Coil kit
J
May 13, 2020
Ordered the ignition coil kit for a 2006 Audi A4 Quattro 2.0T
Received the shipment quickly. Easy to install. Exact replacement.
Ignition Coils Did Not Work as Advertised
E
March 2, 2021
Ordered these because they appeared to work well for my 2012 VW, but they did not. Installed per spec - easy to do. But they didn't perform well and I had to take to the dealer. The dealer replaced the ignition coils with OEM parts and it works fine now.
Customer Q&A
Hello - will these fit my 2006 VW Passat 2.0T FSI engine? I noticed two different sets at two different prices for my 06 Passat. Which one should I order?June 11, 2017
L P
10
Yes, these will fit. The other variation is made by a separate brand, Delphi.
June 12, 2017
Alex P
Where are these ignition coils made from?August 11, 2018
R Y
10
We have a few different aftermarket companies build these parts specifically for us, as our 1A Auto house brand. They are manufactured to the same OEM specifications as the original part that came with your vehicle. If you have any further questions, please don't hesitate to ask.
August 11, 2018
Peter L
10
China. I had to replace them with Bosch ones, was not running right.
August 14, 2018
V I
Customer service
877-844-3393
Monday - Friday 8:00am - 9:30pm ET Saturday - Sunday 8:00am - 4:30pm ET
Audi is a registered trademark of Audi AG. 1A Auto is not affiliated with or sponsored by Audi or Audi AG.See all trademarks.
Enter Vehicle Year Make Model
Specify your vehicle's year, make and model to guarantee fit.
Year
Make
Model
Options
Drivetrain
This part doesn’t fit a . Select from parts that fit.