1AETK00054-8 Piece Spark Plug Set TRQ SPA02187
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Replaces

5

2003 Mercury Grand Marquis V8 4.6L 8 Piece Spark Plug Set TRQ SPA02187

Spark Plug Set
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$ 54.95
$74.95
27% OFF
$74.95
27% OFF
FREE SAME DAY SHIPPING
TRQ
SPA02187
In Stock

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TRQ
SPA02187
In Stock
Product Reviews
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5.00/ 5.0 5
TRQ spark plugs
Victor
November 22, 2021
First time ordering from this company and I'm happy I did
Have spark, will travel...
Barton
November 25, 2021
These plugs were perfect...fit, form and function...pre gap was exact... Excellent customer service and delivery was early...
David
February 28, 2022
Great parts
Jerry
March 31, 2024
Works great
New Plugs working good F150 2006 4.6 L 2WD
Michael
October 20, 2024
Plugs fit correct and match the size of the old plugs that were in engine. really like these Iridium Plugs.
Customer Q&A
are these plugs pre gapped?
October 26, 2021
Earnest P
10
Yes these spark plugs are pre gapped!
October 27, 2021
T I
10
Yes...
November 25, 2021
Barton S
do the spark plugs need anti-seize, yes or no?
November 6, 2021
Joe A
10
No, we do not recommend using anti-seize on these spark plugs.
November 6, 2021
Cristina P
What gap size are they?
November 10, 2021
John D
10
Hello, these come pre-gapped to the correct year, make, and model.
November 10, 2021
Ricale A
10
.050
November 25, 2021
Barton S
Will these plugs work for a v8 5.4 also?
October 4, 2022
Tabitha P
10
We would be happy to check. What is the year, make and model of your vehicle?
October 4, 2022
Andra M
Will these fit the 5.0L engine?
May 9, 2023
Austin T
10
Please provide the year make and model of your vehicle so we can verify fitment, thank you.
May 10, 2023
Jessica D
Are these better than the platinums?
August 5, 2023
John D
10
I follow the mfg. recommendation for my Eldorado...Mfg. calls for IRIDIUM plugs in my 2001 NorthStar 300 HP, redesigned engine...Use the proper heat range spark plug called out by the Mfg.
August 5, 2023
Barton S
Does this work for flex fuel engines or gasoline engines? I understand that Ford/lincoln specifies different spark plugs for flex engines.
August 24, 2024
Brian S
10
Yes. Any information needed to verify fitment is in the 'Vehicle Fit' tab on the listing.
August 26, 2024
Andra M
Are these plugs for gas or flex fuel engines? According to Ford/Lincoln manuals, flex fuel engines take a different plug than conventional gasoline engines.
August 24, 2024
Brian S
10
Please provide your full vehicle information or VIN number to confirm fitment.
August 26, 2024
Kemal S
Customer service

877-844-3393

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

Mercury is a registered trademark of Ford Motor Company. 1A Auto is not affiliated with or sponsored by Mercury or Ford Motor Company. See all trademarks.
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Before proceeding,

select your Vehicle, to verify this Part will fit.

This part will only fit a 2003 Mercury Grand Marquis with these options.

Before proceeding,

select your Vehicle, to verify this Part will fit.

This part will only fit a 2003 Mercury Grand Marquis with these options.