2005 Mercury Mariner Spark Plug
Your 2005 Mercury Mariner might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Spark Plug product you desperately need.
We currently carry 37 Spark Plug products to choose from for your 2005 Mercury Mariner, and our inventory prices range from as little as $2.99 up to $18.49.
On top of low prices, Advance Auto Parts offers 8 different trusted brands of Spark Plug products for the 2005 Mercury Mariner. We only sell parts from trusted brands like NGK so that you can find quality parts you can count on.
Don’t take our word for it - check out customer ratings and reviews to buy with confidence. We have 2,815 reviews on our Spark Plug products for the 2005 Mercury Mariner from previous customers.
Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Spark Plug stock in-person!
Spark Plug for Your 2005 Mercury Mariner
Search through our amazing selection of Spark Plug products for your 2005 Mercury Mariner to find exactly what you’re looking for. Compare prices and reviews to choose the best part for you.
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Autolite - Copper Resistor Spark Plug: Up to 30k Mile Life Expectancy (Part No. 104)
DescriptionAutolite® Copper Spark Plugs are manufactured to deliver quick starts, improved fuel economy and smooth acceleration. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provid es the automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.Read 3 review(s)Review snapshot ® by PowerReviews
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Perfect fit
Perfect fit
Submitted 2022-02-09
By Greg On The Go
From Gainesville Virginia
Plugs are plugs
Bottom Line recommended
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I would buy this product again
I would buy this product again
Submitted 2021-07-27
By Michelle
From Undisclosed
Does the job, affordable price..
Bottom Line NULL
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Recomendable
Recomendable
Submitted 2021-07-19
By Jaime
From Undisclosed
Good ,work especial maravilloso
Bottom Line NULL
from $3.49
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NGK - Iridium IX Spark Plug: Single Iridium Fine Wire, TR55IX (Part No. 7164)
DescriptionNGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.
Product Features:- SINGLE IRIDIUM TIP: Fine wire 0.6 millimeter iridium tip center electrode ensures high durability and a consistently stable spark
- IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
- TAPERED CUT GROUND ELECTRODE: Reduced quenching design produces outstanding ignitability, improved acceleration, fuel efficiency and durability
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
- TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
- RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
Read 3 review(s)Review snapshot ® by PowerReviews
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ZAP>>>>ZAP>>>>ZAP
ZAP>>>>ZAP>>>>ZAP
Submitted 2021-08-08
By Joseph
From Undisclosed
It sparks!
Bottom Line NULL
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Awesome Plugs
Awesome Plugs
Submitted 2021-06-26
By The Purgatory 1
From Ny
Great Plugs work really well. Especially running 93 octane. No issues
Bottom Line recommended
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Like the Iridium sparp plugs.
Like the Iridium sparp plugs.
Submitted 2021-05-27
By larry
From Undisclosed
Good price great product.
Bottom Line NULL
from $10.79
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Autolite - Double Platinum Spark Plug: Up to 100kMile Life Expectancy (Part No. APP104)
DescriptionAutolite® Double Platinum Spark Plugs are a premium plug providing superior performance and platinum-to-platinum firing for a longer lasting spark plug. Autolite® Double Platinum Spark Plugs are engineered to provide easier starts, quicker acceleration and improved fuel efficiency. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and original equipment manufacturers with the highest quality ignition products and is the leading suppl ier of spark plugs.Read 3 review(s)Review snapshot ® by PowerReviews
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Autolite spark plugs
Autolite spark plugs
Submitted 2022-01-28
By Bill
From North Fort Myers
Perfect fit. Engine runs better, smoother acceleration and idle.
Bottom Line recommended
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Would buy again.
Would buy again.
Submitted 2022-01-12
By Ronnie B
From Danville, va
I always want the best for my cars and these plugs have never caused any trouble.
Bottom Line recommended
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Great spark plugs for the price!
Great spark plugs for the price!
Submitted 2021-07-26
By Melchor
From Undisclosed
Works great for my truck!
Bottom Line NULL
from $6.79
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Motorcraft - Spark Plug (Part No. SP-541-A)
DescriptionMotorcraft Spark Plugs are original equipment on Ford Motor Company vehicles engineered to meet strict Ford engineering standards to provide original equipment performance and reliability. Delivering performance, reliability and confidence, Motorcraft spark plugs are available for a broad range of applications, including domestic and import cars and trucks of all makes and sizes.
Product Features:- Motorcraft spark plugs are matched to specific engines to provide enhanced durability, eliminate misfires, reduce fuel consumption and optimize emissions.
- Backed by Motorcraft's Service Parts Warranty
- Exact fit for Ford, Lincoln and Mercury vehicles
- Resistant to oxidation and arc erosion.
- Multi-rib insulator protects against misfire.
- Service intervals of up to 100,000 miles.
- Motorcraft Spark Plugs are designed with high quality materials to provide reliable performance for almost any application.
- Motorcraft Spark Plugs are what was in the vehicle when it was manufactured
- Motorcraft ignition components help prevent false check engine lights.
Read 3 review(s)Review snapshot ® by PowerReviews
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Only one I would buy for a Ford
Only one I would buy for a Ford
Submitted 2021-10-25
By William
From Undisclosed
OEM, no problems
Bottom Line NULL
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yes, if I keep the truck that long.
yes, if I keep the truck that long.
Submitted 2021-10-16
By Henry
From Undisclosed
I installed the spark plugs and the engine runs fine-smoother and more power.
Bottom Line NULL
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I would buy this product again.
I would buy this product again.
Submitted 2021-05-16
By Billy
From Undisclosed
Easy to install.
Bottom Line NULL
from $7.79
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Motorcraft - Spark Plug (AGSF32WM1) (Part No. SP-417)
DescriptionMotorcraft Spark Plugs are original equipment on Ford Motor Company vehicles engineered to meet strict Ford engineering standards to provide original equipment performance and reliability. Delivering performance, reliability and confidence, Motorcraft spark plugs are available for a broad range of applications, including domestic and import cars and trucks of all makes and sizes.
Product Features:- Motorcraft spark plugs are matched to specific engines to provide enhanced durability, eliminate misfires, reduce fuel consumption and optimize emissions.
- Backed by Motorcraft's Service Parts Warranty
- Exact fit for Ford, Lincoln and Mercury vehicles
- Resistant to oxidation and arc erosion.
- Multi-rib insulator protects against misfire.
- Service intervals of up to 100,000 miles.
- Motorcraft Spark Plugs are designed with high quality materials to provide reliable performance for almost any application.
- Motorcraft Spark Plugs are what was in the vehicle when it was manufactured
- Motorcraft ignition components help prevent false check engine lights.
Read 3 review(s)Review snapshot ® by PowerReviews
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would buy gain
would buy gain
Submitted 2020-03-31
By Steven
From Undisclosed
plugs were the right ones replaced originals that have over 200,000 on them
Bottom Line NULL
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Great products at great prices.
Great products at great prices.
Submitted 2018-06-02
By Johnny
From undisclosed
Perfect fit great price, car purring like a kitten.
Bottom Line NULL
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great parts
great parts
Submitted 2018-04-05
By Bruce
From undisclosed
fits as it should
Bottom Line NULL
from $5.49
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DENSO - U-Groove Spark Plug: OE Performance, lasts 30K+ Miles, T16EPR-U15 (Part No. 5023)
DescriptionThe unique U-Groove ground electrode is one of the finest features of DENSO spark plugs. The electrode was developed to meet the demand for improved ignitability, necessary for increased efficiency in emission gas purification and fuel consumption.
Product Features:- Patented U-groove ground electrode design fires leaner mixtures than conventional plugs
- Precision machine-rolled threads reduce seizing and cross-threading in delicate aluminum heads
- Wide range of part numbers for thousands of applications, including classic and collector cars
- Lasts twice as long as most conventional plugs
- 100% pre-fired to assure reliable operation
- U-Groove Conventional
Read 3 review(s)Review snapshot ® by PowerReviews
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Yap
Yap
Submitted 2021-05-26
By Charles
From Undisclosed
Work
Bottom Line NULL
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Buy again
Buy again
Submitted 2021-04-18
By jeff
From Undisclosed
Oem quailty
Bottom Line NULL
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Really great
Really great
Submitted 2021-04-06
By Alice
From Undisclosed
Needed the right. One got the right. O E the first time
Bottom Line NULL
from $2.99
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Bosch - OE Fine Wire Double Platinum Spark Plug (Part No. 8108)
DescriptionBosch Double Platinum Spark Plugs are engineered to deliver both performance and long life, representing the best of OE spark plug technology. Bosch utilizes a platinum firing pin on the center electrode and platinum inlay in the ground electrode. This design reduces gap erosion, increases durability and performance life while meeting Original Equipment specifications for double platinum spark plugs.
Product Features:- Platinum on the center electrode firing pin and laser welded platinum inlay ground electrode provide 3 times longer life than conventional copper spark plugs
- OE Fine Wire design requires up to 24% less voltage to ignite
- 360 degree continuous laser welding increases durability for increased life
- Copper core provides broader heat range to resist pre-ignition and fouling
- Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
Read 3 review(s)Review snapshot ® by PowerReviews
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Upper class oem
Upper class oem
Submitted 2021-11-12
By WickedFire420
From Omaha, NE
2011 escape limited FFV Soooo much to get last I still have yet to replace them in it
Bottom Line recommended
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I would buy again!
I would buy again!
Submitted 2020-05-25
By Terry
From Undisclosed
Great plugs, Great price!
Bottom Line NULL
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Don't try this at home
Don't try this at home
Submitted 2019-09-14
By tom
From Undisclosed
I tested all of the eight plugs I bought by touching my tongue to the electrode as my wife cranked the engine. She gauged my reaction to each and found that I exclaimed the exact same word after each experience. So I have to say that this company's spark plugs are in my opinion if nothing else.. alike in every way.
Bottom Line NULL
from $7.29
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Bosch - OE Fine Wire Double Iridium Spark Plug (Part No. 9657)
DescriptionBosch OE Fine Wire Double Iridium. All iridium plugs are NOT created equal. Give your customers the only one engineered for both high performance and long life. The ultra fine wire design and laser welded, tapered ground electrode deliver the ultimate in ignitability and high performance. The iridium-alloy center electrode firing pin and laser welded ground electrode with iridium alloy inlay help it to go the distance.
Product Features:- Double Iridium electrodes - iridium firing pin and iridium ground electrode inlay offer higher performance and 4 times longer life compared to standard copper spark plugs
- OE Fine Wire design requires up to 24% less voltage to ignite
- 360 degree continuous laser welding increases durability for increased life
- Copper core provides broader heat range to resist pre-ignition and fouling
- Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
- Tapered ground electrode allows for better ignition throughout the life of the spark plug
Read 3 review(s)Review snapshot ® by PowerReviews
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I would buy these plugs again!
I would buy these plugs again!
Submitted 2020-09-07
By Terry
From Undisclosed
The parts have worked great so far!
Bottom Line NULL
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I would buy this product again.
I would buy this product again.
Submitted 2020-08-03
By Alejandro
From Undisclosed
Gave me a smoother idle. Engine sounds great!
Bottom Line NULL
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I would certainly buy this product again
I would certainly buy this product again
Submitted 2020-05-14
By Clando
From Undisclosed
I am relatively satisfied with the product.
Bottom Line NULL
from $9.29
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ACDelco - Double Platinum Spark Plug (Part No. 41-810)
DescriptionACDelco Professional Double Platinum Spark Plugs are premium aftermarket plugs, and are a high quality replacement for many vehicles on the road today. With a copper core and double platinum pads on the center electrode, these plugs are designed to deliver long-lasting performance. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function.
Product Features:- One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, regulate spark plug energy, and protect against compression pressures for long life
- Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system
- Pure copper core results in cooler electrode temperature for maximized durability and fouling resistance
Read 3 review(s)Review snapshot ® by PowerReviews
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By all means I will buy on line again.
By all means I will buy on line again.
Submitted 2021-01-24
By Roy
From Undisclosed
The spark plugs were the right plugs and the best parts were ready to go.
Bottom Line NULL
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Yes
Yes
Submitted 2021-01-15
By Cedric
From Undisclosed
Great
Bottom Line NULL
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Not exact replacement but worked.
Not exact replacement but worked.
Submitted 2020-12-06
By Glenn
From Undisclosed
The description say exact fit but they were different from the OEM plugs. The OEM plugs have a "K" at the end of the part number. The new plugs have a longer metal shell and a shorter ceramic insulator. The threaded reach was the same so I decided they were safe to use. I just had to push the ignition wire deeper into the boot so it could reach the terminal. They worked OK.
Bottom Line NULL
from $8.99
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Bosch - OE Fine Wire Single Platinum Spark Plug (Part No. 6709)
DescriptionBosch OE Fine Wire Platinum Spark Plugs deliver improved ignitability and fuel efficiency. The fine wire design with a platinum firing pin on the center electrode and tapered ground electrode are an economical upgrade from conventional copper core spark plugs. Engineered to meet or exceed Original Equipment specifications for platinum spark plugs.
Product Features:- OE Fine Wire design with Platinum firing pin on the center electrode requires up to 24% less voltage to ignite and up to 2 times longer life compared to standard copper spark plugs
- Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
- Tapered ground electrode allows for better ignition throughout the life of the spark plug
Read 3 review(s)Review snapshot ® by PowerReviews
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Right part
Right part
Submitted 2020-04-29
By Bonnie
From Undisclosed
Right parts
Bottom Line NULL
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vert good
vert good
Submitted 2019-11-02
By andrew
From Undisclosed
super
Bottom Line NULL
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Plugs
Plugs
Submitted 2019-06-22
By Tom
From Undisclosed
Spark plugs do what their supposed to
Bottom Line NULL
from $4.49
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Bosch - OE Fine Wire Platinum Spark Plug (Part No. 6701)
DescriptionBOSCH OE Fine Wire Platinum: Bosch Platinum spark plugs deliver improved ignitability and fuel efficiency, and are an economical upgrade from conventional copper core spark plugs. Engineered to meet or exceed Original Equipment specifications for platinum.
Product Features:- OE Fine Wire design requires up to 24% less voltage to ignite
- Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
- Tapered ground electrode allows for better ignition throughout the life of the spark plug
Read 3 review(s)Review snapshot ® by PowerReviews
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Yes
Yes
Submitted 2021-01-26
By David
From Undisclosed
Great plugs I put them in and noticed better performance.
Bottom Line NULL
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Quality parts
Quality parts
Submitted 2020-06-07
By alexander
From Undisclosed
The purchase went well.
Bottom Line NULL
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Good quality sparkplugs
Good quality sparkplugs
Submitted 2019-11-07
By Scott
From Undisclosed
Good quality plugs. I use Bosch on a regular basis. Installed these on my '89 Ranger and eliminated the engine miss. The old Bosch plugs I replaced saw over 10 years of good service.
Bottom Line NULL
from $4.99
View Product -
Bosch - OE Finewire Double Iridium Spark Plug (Part No. F100057257BOS)
Description4X longer service life compared to standard copper plugs Bosch OE Finewire Iridium is engineered to deliver both High performance and long life. The Bosch Iridium Plug provides original equipment design, materials and processes represent the best of OE technology. The ultra fine wire design and laser welded tapered ground electrode deliver optimum performance, while the iridium center electrode and platinum ground electrode help it to go the distance. Center Electrode Core Material: Nickel-Yttrium and Copper and Iridium - Center Electrode Tip Material: Iridium - Ground Electrode Tip Material: Nickel-Yttrium and Iridium
Product Features:- OE design for optimum fit and function
- Center electrode is an ultra fine wire design.
- Provides broader heat range to resist pre-ignition and fouling
- Delivers exceptional ignitability and performance
- Tapered shape ground electrode
- Laser welded iridium-platinum alloy inlay
- Nickel-plated shell with rolled threads
- Anti-seize and corrosion protection
Read 3 review(s)Review snapshot ® by PowerReviews
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Quality product
Quality product
Submitted 2021-12-13
By Harleyvetteman
From Louisiana
Spicer u joints came highly recommended. Looks to of excellent quality. Reasonably priced.
Bottom Line recommended
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Only if they would fit on my Jeep
Only if they would fit on my Jeep
Submitted 2021-03-28
By Kenneth
From Undisclosed
Nice heavy duty Joint but the ends were to small to fit into shaft. 2000 Jeep cherokee XJ
Bottom Line NULL
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I would buy again, unless I find it cheaper somewhere else
I would buy again, unless I find it cheaper somewhere else
Submitted 2020-12-12
By Joseph
From Undisclosed
It's a spicer joint. They are the best
Bottom Line NULL
from $11.14
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NGK - OE Series V-Power Nickel Spark Plug: V-Groove Tip Design, TR55 (Part No. 3951)
DescriptionNGK V-Power spark plugs offer reliable performance and improved ignitability over standard nickel plugs. Engineered specifically for OE applications, the special V-cut nickel alloy center electrode and concave ground electrode of NGK's V-Power spark plug increases ignitability providing quicker starts and smoother idle. NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties.
Product Features:- ACTUAL OE or EQUIVALENT DESIGN: OEM quality construction nickel alloy center electrode with V-groove provides consistent performance
- RECOMMENDED USAGE: Best for vehicles with OE nickel alloy plugs, not recommended on vehicles with factory precious metal plugs
- NGK's OE CERAMIC TECHNOLOGY: High grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
- COLD-ROLLED THREADS: Prevents cross-threading and damage to cylinder heads
- TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
Read 3 review(s)Review snapshot ® by PowerReviews
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Revive your lost horsepower
Revive your lost horsepower
Submitted 2022-02-13
By Motorhead Mike
From MASS
Worked just fine for me. Slight adjustment to the gap, some never-seize on the threads, and dielectric grease in the boot. Got my missing power back.
Bottom Line recommended
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Very well made.
Very well made.
Submitted 2021-12-29
By JD
From NH
Installed easily no issues at all.
Bottom Line recommended
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Yes
Yes
Submitted 2021-12-29
By Tuki
From Huntsville al
Stop the problems 😅
Bottom Line recommended
from $4.79
View Product -
NGK - G-Power Spark Plug: Single Platinum Tip Design, TR55GP (Part No. 3403)
DescriptionNGK G-Power Platinum spark plugs are the best single platinum spark plugs at an economical price. G-Power plugs feature a fine wire platinum center electrode and a trapezoidal cut ground electrode that offers increased durability, improved fuel efficiency, lower emissions, faster starts and quicker acceleration over conventional nickel spark plugs. An excellent upgrade for vehicles which used nickel alloy spark plugs originally. For better performance consider upgrading to a NGK Iridium IX plug. For even greater performance consider upgrading to a NGK RUTHENIUM HX plug.
Product Features:- SINGLE PLATINUM TIP: Fine wire 0.6 millimeter platinum tip center electrode ensures improved durability and a consistently stable spark
- PLATINUM ALLOY: G-Power platinum provides exceptional value with increased performance and longer service intervals than factory nickel plugs
- TRAPEZOIDAL CUT GROUND ELECTRODE: Reduces quenching design produces improved ignitability and performance
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
- COLD-ROLLED THREADS: Prevents cross-threading and damage to cylinder heads
- RECOMMENDED USAGE: Lower cost alternative to double precious metal spark plugs or as an upgrade to OE nickel alloy spark plugs
Read 3 review(s)Review snapshot ® by PowerReviews
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Wouldn't think twice about buying these again.
Wouldn't think twice about buying these again.
Submitted 2022-02-04
By Johnboy
From Roaring Spring, PA
Used It on a 2000 Bonneville SLE. Love how the spark plug gap comes correctly gapped. My car had quit running and wouldn't start anymore but new spark plugs got it running again.
Bottom Line recommended
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I would buy again.
I would buy again.
Submitted 2022-01-11
By N/A
From Glens Falls NY
no problems plugs were just right.
Bottom Line recommended
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I would buy these again
I would buy these again
Submitted 2021-08-29
By Loren
From Undisclosed
they worked fine.
Bottom Line NULL
from $5.79
View Product -
Autolite - Single Platinum Spark Plug: Up to 60kMile Life Expectancy (Part No. AP104)
DescriptionAutolite® Platinum Spark Plugs are manufactured to deliver greater durability compared to standard copper plugs. Autolite® Platinum Spark Plugs provide easier starts, quicker acceleration, and improved fuel economy. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and original equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.Read 3 review(s)Review snapshot ® by PowerReviews
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Yes
Yes
Submitted 2021-07-27
By Angela
From Undisclosed
I purchase all of my parts from Advance because of the discounts and speedperks .
Bottom Line NULL
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Yes
Yes
Submitted 2021-07-05
By Eric
From Undisclosed
Work great
Bottom Line NULL
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Good plugs, good value
Good plugs, good value
Submitted 2021-06-12
By Caddy DTS
From Florida
Lasts longer than copper at nearly the same price. All 8 of mine were perfectly gapped at .050 right out of the box. The Cadillac idles like a sewing machine again!
Bottom Line recommended
from $4.49
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DENSO - Iridium TT Spark Plug: Ultimate Endurance and Power, 0.4mm Iridium Tip, last 100K+ Miles, IT16TT (Part No. 4713)
DescriptionThe Denso Twin-Tip Technology was developed from Original Equipment Specification Super Ignition Plug (SIP) design, fusing a Fine Wire Iridium Center Electrode with a Needle Tip Platinum Ground Electrode. The DENSO Iridium TT combines the power and torque of a high performance plug with the endurance of a long life original equipment spark plug. So you can drive around the Earth over 4 times, with lower emissions and better fuel economy. That's over 100 thousand miles of uncompromised performance.
Product Features:- 0.4mm Iridium Center Electrode: World's Smallest Diameter that maximizes firing potential
- 0.7mm Needle Tip Ground Electrode: Promotes higher spark energy and less heat quenching
- DENSO Patented Optimized Iridium-Rhodium Alloy Formula: Highest concentration of Iridium vs. competitors for greater durability
- DENSO Patented 360 degree laser welding process: Ensuring exceptional quality bond and structural strength with the Iridium Center Electrode
- Durability of an OE style plug combined with Power & Torque of high performance.
- Withstands temperatures greater than 4000° Fahrenheit
- Iridium TT
Read 3 review(s)Review snapshot ® by PowerReviews
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Ok, but started causing issues.
Ok, but started causing issues.
Submitted 2022-01-25
By Jake W
From Clover
After installing these plugs I have gained a engine knock when accelerating.
Bottom Line not recommended
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Yes
Yes
Submitted 2021-09-27
By Ricky
From Undisclosed
Work out great you can feel the difference and gas mpg great gain 4mpg
Bottom Line NULL
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100,000 miles, why not?
100,000 miles, why not?
Submitted 2021-07-10
By Jeff
From Undisclosed
Installed in 5.3L GMC Yukon 03. Pre gapped and accurate (verified each plug before installation) Nice Plugs
Bottom Line NULL
from $13.49
View Product -
ACDelco - Conventional Spark Plug (Part No. R42LTS)
DescriptionACDelco GM Original Equipment Conventional Spark Plugs are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These Conventional Spark Plugs are designed for reliability and efficient performance, and are a high quality replacement for many vehicles on the road today. Their high-quality copper cores and outstanding suppression characteristics deliver reliable performance. They are also available for Marine applications. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function. ACDelco GM Original Equipment parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional.
Product Features:- Black Onyx coating helps reduce corrosion
- Copper core provides great heat transfer and helps maximize plug durability
- Ribbed suppressor seal extends resistance and helps prevent spark 'flash over' and misfires
- Nickel-chrome alloy sheathing helps prevent corrosion on center electrode
- Available for use in Marine applications
- Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
- ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
Read 3 review(s)Review snapshot ® by PowerReviews
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I would definitely buy these AC spark plugs again.
I would definitely buy these AC spark plugs again.
Submitted 2021-09-05
By Bernard
From Undisclosed
Purchased these AC spark plugs for my Chevy S10 4 cyl. Now runs like new.
Bottom Line NULL
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Same
Same
Submitted 2021-05-20
By Christopher
From Undisclosed
Same
Bottom Line NULL
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I would buy this product again, and I will use Advanced Auto
I would buy this product again, and I will use Advanced Auto
Submitted 2021-02-16
By Barbara
From Undisclosed
I had it installed in my car.
Bottom Line NULL
from $3.99
View Product -
DENSO - Iridium Power Spark Plug: Maximum Spark Energy, 0.4mm Iridium Tip, IT16 (Part No. 5325)
DescriptionThe DENSO Iridium Power center electrode tip is the world's smallest, at 0.4mm in diameter. It produces the hottest, most concentrated spark, while requiring the lowest voltage (5,000 less volts to fire than conventional spark plugs). For maximum performance under the most extreme conditions, this plug is the one! Because of its patented technology, the Iridium Power plug outperforms any plug today. You'll enjoy more horsepower, faster and easier starts, fewer misfires under heavy loads, plus better fuel efficiency.
Product Features:- World's smallest Iridium Center Electrode (0.4mm) for improved spark for maximum combustion
- Patented 360-degree laser welding assembly process
- U-groove and taper cut ground electrode to maximize flame propagation.
- Withstands temperatures greater than 4000° Fahrenheit
- Burnished nickel plating for high temperature endurance and superior corrosion resistance
- Wide range of part numbers for thousands of applications, including classic and collector cars
- Iridium Power
Read 3 review(s)Review snapshot ® by PowerReviews
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Yes I will buy this product again.
Yes I will buy this product again.
Submitted 2021-08-16
By Andy
From Lithonia, Ga
A tune up for my truck that is needed.
Bottom Line recommended
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Not bad
Not bad
Submitted 2021-04-25
By Rhett
From Undisclosed
Replaced the plugs in my 08 Impala. They seem to be working just fine.
Bottom Line NULL
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work well
work well
Submitted 2021-01-18
By Eddy
From Undisclosed
Nice product
Bottom Line NULL
from $11.79
View Product -
Champion - Copper Plus- Boxed - RS12YC (Part No. 401)
DescriptionDependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
Product Features:- Copper Plus - Dependable Performance.
- Copper core center electrode allows for accurate control of heat range for longer life
- Patented TinTac and ULTRASEAL coated shell for maximum corrosion resistance
- Patented SAC-9 semiconductor resistor for maximum EMI & RFI suppression
- Built to ISO and SAE standards for proven performance
Read 3 review(s)Review snapshot ® by PowerReviews
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great plugs for 2 stroke outboard!
great plugs for 2 stroke outboard!
Submitted 2021-10-21
By Justin
From Undisclosed
Just what I needed, worked great on my 89 Force 50hp outboard! Store location had everything ready quickly for pickup!
Bottom Line NULL
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Would buy again
Would buy again
Submitted 2021-10-21
By Desiree
From Undisclosed
Great
Bottom Line NULL
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Spark plugs
Spark plugs
Submitted 2021-07-25
By Grant
From Undisclosed
Fast and excellent o
Bottom Line NULL
from $2.99
View Product -
DENSO - Double Platinum Spark Plug: OE Performance, lasts 60K+ Miles, PT16EPR-L13 (Part No. 5070)
DescriptionDENSO is the pioneer in introducing platinum spark plugs to the automotive aftermarket, but has hardly been content to rest on that achievement. Conventional platinum plugs use platinum for only the center electrode, while the DENSO Double Platinum plug features platinum on both the center and ground electrodes. This precious metal fights corrosion and erosion, ensuring superior spark performance and maximum spark plug life capable of extended operation in excess of 60,000 miles.
Product Features:- OE grade platinum on both center and ground electrods
- Premium shell construction with machine-rolled threads
- Superior thermal conductivity
- Sustained spark performance over 60,000 miles
- Reduced secondary required voltage, increased ignition efficiency
- Satisfied customers, reduced shop comebacks
- Double Platinum
Read 3 review(s)Review snapshot ® by PowerReviews
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Good quality part
Good quality part
Submitted 2021-05-12
By rodney
From Undisclosed
Fixed the issue!
Bottom Line NULL
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Ehh
Ehh
Submitted 2021-04-19
By Justin
From Undisclosed
One plus was broken, I just bought another one at Oreilly
Bottom Line NULL
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didn't fit the truck as promised.
didn't fit the truck as promised.
Submitted 2020-03-20
By edward
From Undisclosed
Available locally. Didn't fit the F150 Kin Ranch 5.4L V8 engine as promised. Had to return. Extra trip. ugh
Bottom Line NULL
from $9.49
View Product -
E3 - DiamondFIRE Automotive Spark Plug: More Power, Saves Gas (Part No. E3.54)
DescriptionThe Spark Plugs are the product of years of fundamental research in the combustion field. The unique patented electrode configuration of these new The spark plugs increases the amount of combustion pressure created during each power stroke of an engine, which results in a marked increase in power output, fuel economy, and reduced emissions in all gasoline engines. E3.54 is a 14mm, 0.708 reach plug with a taper seat. It fits domestic applications, and is widely available in automotive retail stores. The automotive plugs have three legs securing the Diamond FIRE electrode to the shell. This allows for excellent heat transfer, and helps to create more turbulence in the cylinder. The patented Diamond FIRE side wire is proven to increase power, reduce fuel consumption and improve hydrocarbon emissions in long-term use.
Product Features:- E3's Diamond Fire edge to edge ground electrode provides maximum performance with increased efficiency and a faster more complete burn
- Smoother Acceleration & Idle - The faster flame initiated by the The spark plug results in a more complete burn of the ingested fuel charge. More pressure is created against the piston more fuel is put to work
- Energy - Power output improved up to 6% on average in the typical operating ranges. Results will vary.
- Efficiency - The "diamond shaped" side wire electrode projects the combustion spark in a way that more quickly ignites the air/fuel mixture, thereby creating a significantly faster and larger flame kernel. The result is that more fuel is put to work during each combustion cycle.
- E3's patented Diamond Fire Technology provides a cleaner burning combustion, which translates into fuel savings and reduced engine carbon deposits
- The Spark Plugs are pre-gapped at the factory and cannot be adjusted.
Read 3 review(s)Review snapshot ® by PowerReviews
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Great performance.
Great performance.
Submitted 2022-01-16
By Shave71
From 44601
great value for the money,always work well for me.
Bottom Line recommended
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I would buy these again and again and again and again until
I would buy these again and again and again and again until
Submitted 2021-11-20
By B
From Hagerstown
Somehow my car that only has 148hp stick now dynos at 236 was the max pull but I took it past red line to 7000rpm in 3rd gear. Then I did it again stoping at 6500rpm. Anyway with what one it was 201. I will have the graph of the run so if anyone didn't believe me then just don't lol.
Bottom Line not recommended
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E3... I'll take every bit of extra spark I can get!
E3... I'll take every bit of extra spark I can get!
Submitted 2021-10-10
By Jeff
From Undisclosed
Diamond E3, good enough for NASCAR? I figured I'd give them a shot...paired with a set of Accel Coils and Accel Ceramic wires...we shall see!
Bottom Line NULL
from $7.49
View Product -
E3 - DiamondFIRE Automotive Spark Plug: More Power, Saves Gas (Part No. E3.62)
DescriptionThe Spark Plugs are the product of years of fundamental research in the combustion field. The unique patented electrode configuration of these new The spark plugs increases the amount of combustion pressure created during each power stroke of an engine, which results in a marked increase in power output, fuel economy, and reduced emissions in all gasoline engines. E3.62 is a 14mm, 0.708 reach plug with a taper seat. E3.62 is the same heat range as E3.54, but has a wider gap. It fits domestic applications, and is widely available in automotive retail stores. The automotive plugs have three legs securing the Diamond FIRE electrode to the shell. This allows for excellent heat transfer, and helps to create more turbulence in the cylinder. The patented Diamond FIRE side wire is proven to increase power, reduce fuel consumption and improve hydrocarbon emissions in long-term use.
Product Features:- E3's Diamond Fire edge to edge ground electrode provides maximum performance with increased efficiency and a faster more complete burn
- Smoother Acceleration & Idle - The faster flame initiated by the The spark plug results in a more complete burn of the ingested fuel charge. More pressure is created against the piston more fuel is put to work
- Energy - Power output improved up to 6% on average in the typical operating ranges. Results will vary.
- Efficiency - The "diamond shaped" side wire electrode projects the combustion spark in a way that more quickly ignites the air/fuel mixture, thereby creating a significantly faster and larger flame kernel. The result is that more fuel is put to work during each combustion cycle.
- E3's patented Diamond Fire Technology provides a cleaner burning combustion, which translates into fuel savings and reduced engine carbon deposits
- The Spark Plugs are pre-gapped at the factory and cannot be adjusted.
Read 3 review(s)Review snapshot ® by PowerReviews
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Not right for chevy 6.0
Not right for chevy 6.0
Submitted 2021-10-20
By Robert
From Undisclosed
Was recommended by an Advanced Auto associate and on the website. Turns out they are not right for my 3/4 ton Silverado. Started miss firing. Put the same brand in a ford truck and it runs great. Just not for chevy 6.0
Bottom Line NULL
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Buy them
Buy them
Submitted 2021-01-22
By Ricky
From Undisclosed
Only these or ngk will make the cut under my hood. Great plug
Bottom Line NULL
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Highly. Recommended
Highly. Recommended
Submitted 2021-01-17
By Kyle
From Undisclosed
so glad I decided to give these a try. made the world of a difference
Bottom Line NULL
from $7.49
View Product -
Bosch - OE Fine Wire Double Platinum Spark Plug (Part No. 8103)
DescriptionBosch Double Platinum Spark Plugs are engineered to deliver both performance and long life, representing the best of OE spark plug technology. Bosch utilizes a platinum firing pin on the center electrode and platinum inlay in the ground electrode. This design reduces gap erosion, increases durability and performance life while meeting Original Equipment specifications for double platinum spark plugs.
Product Features:- Platinum on the center electrode firing pin and laser welded platinum inlay ground electrode provide 3 times longer life than conventional copper spark plugs
- OE Fine Wire design requires up to 24% less voltage to ignite
- 360 degree continuous laser welding increases durability for increased life
- Copper core provides broader heat range to resist pre-ignition and fouling
- Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
Read 3 review(s)Review snapshot ® by PowerReviews
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No
No
Submitted 2020-08-31
By Earnest
From Undisclosed
They're ok
Bottom Line NULL
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yes
yes
Submitted 2019-12-04
By Douglas
From Sheboygan, WI
exact fit
Bottom Line recommended
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I would buy again
I would buy again
Submitted 2019-11-29
By doug
From Undisclosed
perfect fit
Bottom Line NULL
from $7.29
View Product -
Bosch - OE Fine Wire Double Iridium Spark Plug (Part No. 9605)
DescriptionBosch OE Fine Wire Double Iridium. All iridium plugs are NOT created equal. Give your customers the only one engineered for both high performance and long life. The ultra fine wire design and laser welded, tapered ground electrode deliver the ultimate in ignitability and high performance. The iridium-alloy center electrode firing pin and laser welded ground electrode with iridium alloy inlay help it to go the distance.
Product Features:- Double Iridium electrodes - iridium firing pin and iridium ground electrode inlay offer higher performance and 4 times longer life compared to standard copper spark plugs
- OE Fine Wire design requires up to 24% less voltage to ignite
- 360 degree continuous laser welding increases durability for increased life
- Copper core provides broader heat range to resist pre-ignition and fouling
- Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
- Tapered ground electrode allows for better ignition throughout the life of the spark plug
Read 3 review(s)Review snapshot ® by PowerReviews
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Too Long for a 2003 Mercury Sable - Not recommended
Too Long for a 2003 Mercury Sable - Not recommended
Submitted 2021-04-05
By TMH
From Minnesota
These are longer than the Motorcraft factory style plug. They prevent the plug wire from going down all the way on a 2003 Sable 3.0L Engine. So I would not recommend these. Go with the Motorcraft factory plugs.
Bottom Line not recommended
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For the price I probably go to something lil cheaper
For the price I probably go to something lil cheaper
Submitted 2020-05-24
By Darrell
From Undisclosed
It ok but really haven't seen no difference in way my truck runs just the price
Bottom Line NULL
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great plugs
great plugs
Submitted 2019-10-13
By Nandlall
From Undisclosed
Plugs works great once i got them all.. Had to go to 3 stores to get 6plugs. Not sure why the website lets you purchase 5 plugs but only has 3 when i get there.
Bottom Line NULL
from $10.29
View Product -
Champion - Platinum Power - Boxed - RS10PYC4 (Part No. 3401)
DescriptionChampion Platinum Power spark plugs deliver powerful performance. Made from exclusive Heat-Active alloy, a fine-wire center electrode and V-trimmed ground electrode provides sharp spark focus.
Product Features:- Platinum Power- Premium Spark Plug. Powerful Performance.
- Platinum center electrode for long life
- Fine-wire center electrode for greater ignitability
- V-trimmed ground electrode promotes sharper spark focus
- Heat-Active alloy allows electrodes to reach optimal temperature
- Platinum tipped center wire resists wear and helps to maintain proper gap spec over life of the plug
Read 1 review(s)Review snapshot ® by PowerReviews
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Nice Part
Nice Part
Submitted 2017-06-11
By brian
From undisclosed
Nice Part
Bottom Line NULL
from $4.49
View Product
FAQs for 2005 Mercury Mariner Spark Plug Products
What are the most purchased Spark Plug products for the 2005 Mercury Mariner?
Out of 37 Spark Plug products for the 2005 Mercury Mariner, the most popular in our inventory are:What are the top user-rated Spark Plug products for the 2005 Mercury Mariner?
