1AERK00962-Ford Lincoln Mercury Ignition Kit TRQ ICA71941
false

Replaces

55

2003 Ford E350 Super Duty V8 5.4L Ignition Kit TRQ ICA71941

Ignition Kit
recommended installation videos
sponsored by trq-logo
$ 114.95
$150.95
24% OFF
$150.95
24% OFF
FREE SAME DAY SHIPPING
TRQ
ICA71941
In Stock

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TRQ
ICA71941
In Stock
Product Reviews
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4.79/ 5.0 57
Paul
November 25, 2021
All good
Perfect
Lewis
February 21, 2022
Runs strong
Dorinda
March 16, 2022
My experience was great an my items were delivered in a timely manner an worked out great
Great
Robert
March 24, 2022
Exactly what the Doctor ordered!
Joe
August 23, 2022
Reliable OEM parts.
Tommy
August 31, 2022
Reasonable price on time delivery.
Truck engine
Hugh
September 29, 2022
Perfect thank you so very much
Benjamin
September 30, 2022
Worked out perfect
Scott
October 9, 2022
Works fantastic on my 97 f250
Aaron
October 12, 2022
This set fits vehicle running great
Great!
FRANCIS
October 20, 2022
Got the 2003 grand marquis running like a Ferrari!
Walter
November 4, 2022
Working great
Perfect fit
Tracy-Allen
November 16, 2022
Fit my 2005 Mercury Grand Marquis perfectly. Zero complaints!
Karriem
November 17, 2022
They worked perfectly
Ron
December 17, 2022
hello , i installed the coil pacts and plugs yesterday , everything matched up just fine big difference in the way the car runs and idles so far now firering on all 8 cylinders , just completed another order with you guys for the same merchandise for my GMC Truck , parts are reasonably priced compared to local auto stores , plus the n/c for delivery helps as well , will continue to purchase from A1 in the future , thanks ! Mr R DeVita
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Harry
January 13, 2023
Car runs more. Smoothly . Added acceleration and better fuel economy
Satisfied with product
Jeremy
January 18, 2023
Fit wonderfully with no issues, and so far haven't had any issues with the coils or the provided sparkplugs.
190
January 26, 2023
Right items shipped the first time
Great parts
Brian
January 27, 2023
Love the ease of shopping on the site and the quality of the product. The prices are in beatable too.
Wrong parts
Kelly
February 1, 2023
I asked several times if these were the right parts for my engine. I was assured they were. When the mechanic was to install them. He called and said they were for a 1998 - 2003 5.4 ltr 2 valve motor.
Worth it
Kalisa
February 4, 2023
Perfect
Dee
February 11, 2023
Great product
Rachel
February 18, 2023
Great buy and great price!! Van runs better then it ever has!!
Muy bien
Luis
February 22, 2023
Muy buen servicio
Francis
March 4, 2023
A1 STEAK SAuce.
shakeisha
March 11, 2023
Good
daniel
March 31, 2023
This kit fits as promised
Good thank you again A1
Henry
April 16, 2023
Excellent good quality they working good at this time
Good Parts
JASON
April 18, 2023
Installed them and they are working great.
Allan
April 22, 2023
Right part right price
Great
badoglio
April 30, 2023
Great quality and price
Replaced front four COPs (easiest to access). Found the culprit COP. Happy!
William
May 5, 2023
Works great.
Robert
May 21, 2023
Perfect fit, will buy parts again when needed
great purchase. You need to do this.
Dennis
June 7, 2023
Everything I needed in one kit. Fast shipping.
Miguel-
June 7, 2023
Very high quality
phonminal
David
June 8, 2023
great price, a whole lot cheaper then what actual auto part store cost for the exact same parts.
Cory
June 12, 2023
No problems with product on installation!
Jose
July 8, 2023
Good service and on time
2001 f150
Luke
July 10, 2023
Came as advertised, seems to be working just fine.
Works great
Adam
July 19, 2023
I bought these along with injectors and everything works great so far. The coils fit just like the OEM and everything seems to be really good quality. I would buy again!
Please read
Danielle
August 2, 2023
Its a trap! Bought TRQ tie rods and now my front end tires shift from left to right on the road because the parts are cheap and defective from day one. Don't believe their lies with a 4.8 review.
Work great
jack
August 30, 2023
Work great.
Worth it
Michael
October 11, 2023
Runs like a champ
DAVID
October 17, 2023
Great for a quick and effective tune up!
Ignition coils and plugs
Kurt
November 23, 2023
Changed ignition coils and spark plugs in my son's 1999 ford f 150, these worked great took 3 days to receive them after the order was placed also watched the youtube installation video as a reference.
Arthur
November 27, 2023
Excellent
Kevin
January 16, 2024
Great quality direct fit cured misfire runs super highly recommend
Bad investment
William
February 28, 2024
Bought the coil performance coil pacs & plugs for my Chrysler 300 installed them, ran okay but gas mileage took a dive. Milage dropped 10 miles per gallon, took everything out and put my old coils and plugs back in and got my mileage back. As far as performance there was no noticeable change . A waist of money and time, $160.00 to the wind.
Michael
March 13, 2024
Awesome fit perfect great quality A-1 is number 1 thanks
Randy
April 3, 2024
Worked as expected
Jeffrey
May 4, 2024
Great company to buy from, delivering when they say it will, product is great, every part works as it should. I'll buy from 1A auto every time I need somthing.
Ray
June 12, 2024
Accurate description and arrived on time
Good website definitely recommend
John
June 17, 2024
Fit perfect and my suv is running way better I bought many more parts from this site I most definitely recommend
Ford ignion kit
Richard
July 16, 2024
Great product! At the best price . A1a auto is my go to for the parts i need. Allways top quality . And great service! Highly recommend!!!
Coil packs and plugs
jason
August 18, 2024
Everything worked as it should. Great price Will definitely order all my parts from them
Very Satisfied
Carl
September 6, 2024
Shipped fast! Perfect fit! Truck runs awesome!
great product
chris
November 25, 2024
made this thing act like a whole different truck after
Customer Q&A
are the plugs pre gapped or do they have to be gapped?
February 11, 2022
Terry S
10
Yes the spark plugs are pregapped.
February 11, 2022
T I
Do the coils come with boot and spring?
February 17, 2022
Seddrick C
10
Yes.
February 25, 2022
HENRY W
10
Yes it is the complete coil pack ready to go on
February 25, 2022
Logan K
10
Yes
February 28, 2022
Jeremy H
Are plugs platinum? .
August 6, 2022
John D
10
These are iridium plugs.
August 10, 2022
T I
Are these OEM coil packs?
August 16, 2022
Jaykeb R
10
These are aftermarket parts by the company TRQ. They carry a limited lifetime warranty against manufacturing defects and are built to OE specifications.
August 16, 2022
Emma F
Are these 1 piece or 3 piece?
September 13, 2022
John D
10
The ignition coils appear to be 1 piece.
September 13, 2022
Kelly S
What about the plug wires?
September 27, 2022
John D
10
The wires are not included and we do not carry them.
September 27, 2022
T I
Are the plugs gapped for gas or flex fuel engines?
October 2, 2022
Derrick S
10
Please provide your vehicle information so we can confirm if they will be the proper fit for the flex fuel engine.
October 3, 2022
Jessica D
My truck is the Eddie Bauer edition are the parts still the same?
December 15, 2022
Scottie R
10
Yes, the fit is based on year/make/model/engine size. Please enter your vehicle's year make and model in the search bar at the top of the page. This will display parts guaranteed to fit your vehicle. Just be sure to verify all of the information shown in the Vehicle Fit tab before ordering.
December 17, 2022
Kelly S
I just want to make sure these spark plugs and coil packs fit my 1998 Lincoln town car?
January 9, 2023
Dramaine R
10
Yes, this part will fit your vehicle.
January 10, 2023
Ricale A
Are those spark plugs platinum?
January 26, 2023
John D
10
The spark plugs are iridium and not platinum.
January 27, 2023
Jean O
Will this fit my ford f150 2005 model?
March 7, 2023
Prem M
10
This kit is listed to fit 2005 Ford F150 Truck models with the V8 4.6L engine.
March 8, 2023
Jessica D
My truck is supercharged.these will still fit ?
March 12, 2023
Mike B
10
What is the full year, make, model and engine size of the vehicle?
March 14, 2023
T I
Are these made in America?
March 19, 2023
James R
10
These are manufactured by TRQ. TRQ is a high quality, high-end name brand that we offer and back with our 1A Auto Limited Lifetime Warranty.
March 20, 2023
T I
10
no, china china china
April 9, 2023
JASON M
Does this fit my 2005 Mercury Grand Marquis LS 4.6 l V8?
March 21, 2023
Craig E
10
Yes, this part will fit your vehicle.Yes, this part will fit your vehicle.
March 21, 2023
T I
It's says f250 5.4,will it fit a f150 5.4?
May 13, 2023
Rene D
10
It might, depending on the year, there is a tab that says "vehicle fit "you should review that...
May 15, 2023
William G
10
The kit is listed to fit the following F150 models: 1997-2003 Ford F150 Truck V8 5.4L 2000-2008 Ford F150 Truck V8 4.6L
May 16, 2023
Jessica D
What is the flow rate or Psi on these injectors ?
May 16, 2023
John D
10
These will have the sane PSI as the original parts.
May 17, 2023
Emma F
Will this.fix 2007 Ford F 150 4.6 V8?
May 20, 2023
Michael H
10
These parts are listed to fit the 2007 Ford F150 Truck V8 4.6L.
May 22, 2023
Kemal S
10
What is The difference between the 46 and the 54
August 22, 2024
David V
Does it fit 2008 e250 cargo van5.4L?
December 31, 2023
Kevin G
10
Yes, these parts will fit your vehicle.
January 3, 2024
Andra M
i can't POSSIBLY buy this ignition kitICA71941 that claims to be for 2003 when photos show plugs too long (for 2004?)
May 7, 2024
Ben A
10
It fits my mom's 2005 Mercury grand marquis
May 7, 2024
JOSEPH H
where can i find the bolts that hold spark plug cover in place the one on my truck has stripped out. its not getting its full power is it the plugs or coil pack or both?
May 14, 2024
Wilburt W
10
New hardware is not included with this item. You may be able to reuse your original hardware if it is in good condition.
May 14, 2024
Jean O
Are the spark plugs pre set?
September 2, 2024
Emilio C
10
The spark plugs are pre gapped.
September 4, 2024
Nick R
10
Yes
September 6, 2024
Carl J
Are the spark plugs pre set?
September 2, 2024
Emilio C
Will this fit a 2009 lincoln town car with the 4.6?
September 19, 2024
John D
10
Yes, this part will fit your vehicle.
September 20, 2024
Emma F
Customer service

877-844-3393

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Saturday - Sunday 8:00am - 4:30pm ET

Ford is a registered trademark of Ford Motor Company. 1A Auto is not affiliated with or sponsored by Ford or Ford Motor Company. 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.

Show parts that fit
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Instructional Video Library

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Before proceeding,

select your Vehicle, to verify this Part will fit.

If your vehicle isn't listed, search Engine Tune Up Kits

This part will only fit a 2003 Ford E350 Super Duty with these options.

If your option isn't listed search Engine Tune Up Kits

Before proceeding,

select your Vehicle, to verify this Part will fit.

If your vehicle isn't listed, search Engine Tune Up Kits

This part will only fit a 2003 Ford E350 Super Duty with these options.

If your option isn't listed search Engine Tune Up Kits