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Mercury Mariner Spark Plug

We have 8 Items In-stock. Select a year to continue.
$4.26 List Price $5.03 Save $0.77 Availability: In Stock
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NGK TR55GP G-POWER PLATINUM SPARK PLUG, SOLD INDIVIDUALLY

NGK G-Power Spark Plug is a world class design that gives better fuel efficiency, lower emissions, and quicker starts.

Specifications:
  • 14 mm thread size
  • 17.55 mm reach
  • 16 mm hex size
  • 0.06 in. gap size
  • Tapered seat style
  • Resistor plug type
  • Projected tip
  • Solid terminal nut
  • Platinum tipped center electrode
  • Trapezoid beveled cut ground electrode

Features:
  • Extremely durable under high heat
  • Trivalent metal plating offers superior anti-corrosion and anti-seizing properties


  • SKU#: NG3403
  • Brand: NGK
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Platinum
  • Gap Size: 1.5 mm
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Fits the following Mercury Mariner Years:
  • 2008 | 6 Cyl 3.0L | Base
  • 2005-2008 | 6 Cyl 3.0L | Premier
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Rating: (see review/s)

"Great experience, ease of ordering, shippedon time, great product and reasonablely priced." posted by: Len on December 5, 2009

"Not much to say about spark plugs except my engine (Ford OHV 3.0 Taurus) is purring away after I installed these and the Bosch Wire Set I got with it." posted by: Fixinmyfordagain on September 26, 2009 view all 2 reviews

$6.55 List Price $7.73 Save $1.18 Availability: In Stock
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DENSO REGULAR CLASS TRADITIONAL SPARK PLUG

Denso's Regular Class Traditional Spark Plugs guarantee the quality of the product they produce because every component that leaves their factories has been designed with precision, manufactured to the strictest OE standards and subjected to rigorous safety and performance tests.

Specification:
  • 14 mm thread size
  • 18 mm reach
  • 0.63 in. hex size
  • 0.06 in. gap size
  • Tapered seat style
  • Resistor plug type
  • U-groove ground electrodes
  • Removable terminal
  • Projected tip
  • Heat range 16

Features:
  • Designed with heavy duty insulator that provides unparalleled dielectric strength and thermal conductivity under extreme temperatures
  • Five-rib design prevents flashover while decreasing voltage loss
  • Copper glass seal bonds the center electrode and insulator together for a gas-tight seal
  • Platinum center electrode utilizes platinum to shrink the surface area of the center electrode tip for maximum firing performance and minimum voltage requirements
  • Platinum ground electrode resists gas and electrical erosion and corrosion extending service intervals to 60,000 miles


  • SKU#: NPT16EPRU15
  • Brand: Denso
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Nickel alloy
  • Gap Size: 1.5 mm
(see more)
Fits the following Mercury Mariner Years:
  • 2008 | 6 Cyl 3.0L | Base
  • 2006-2008 | 4 Cyl 2.3L | Hybrid
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$5.95 List Price $13.80 Save $7.85 Availability: In Stock
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Bosch
Bosch is one of the largest global suppliers of automotive products, developing, manufacturing and supplying precision OE components and systems to vehicle manufacturers and the automotive aftermarket.

Platinum+4
  • SKU#: W0133-1636072
  • Brand: Bosch
 
Fits the following Mercury Mariner Years:
  • 2005-2007 | All Engines | Premier
Rating: (see review/s)

"Put these in a 1995 Explorer (120k miles, 4.0 V6) replacing 25k single Bosch Plat plug. Found a questionable wire in the process so did those too. WOW! Smoother, better performance and better mpg. What is not to like? Towed better too. And just passed CA smog with cleaner results then 2 years ago on the single Plat plugs. Guess I'll keep the car a while longer... wish it would die...." posted by: Ford Guy on October 8, 2010

"2000 Chevy 1500 V8. Runs like a brand new truck. Add a good set of wires and you'll add 2mpg to fuel economy. What a tune up" posted by: Kirk on March 3, 2009 view all 5 reviews

$10.91 List Price $12.87 Save $1.96 Availability: In Stock
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AC DELCO PROFESSIONAL PLATINUM SPARK PLUG, SOLD INDIVIDUALLY

AC Delco Professional Platinum Spark Plugs are perfect for engines that run on conventional plugs, and newer engines that require platinum plugs. Provides up to 100,000 miles of service before requiring replacement.

Features:
  • Constructed from top quality materials to help the engine run clean and longer
  • Copper core center electrode for improved heat transfer to the tip
  • Engineered to high standards and tested under extreme conditions to exceed OE specifications


  • SKU#: AC41-810
  • Brand: AC Delco
  • Fit Note: Truck
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Double Platinum
  • Warranty: 100,000-mile AC Delco limited warranty
 
Fits the following Mercury Mariner Years:
  • 2006-2007 | 6 Cyl 3.0L | Luxury
  • 2005-2007 | 6 Cyl 3.0L | Premier
$14.95 List Price $17.64 Save $2.69 Availability: In Stock
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PULSTAR IRIDIUM PULSE SPARK PLUG, SOLD INDIVIDUALLY

Pulstar Pulse Spark Plug contains integrated electrical capacitor that focuses on the energy of the plug. Its electrical energy delivers the fuel mixture far beyond the typical conventional spark plugs and produces not only better fuel efficiency, but also increased torque and horsepower.

Specifications:
  • 14 mm thread size
  • 25 mm reach
  • 16 mm hex size
  • 1.14 mm gap
  • 0.5 mm fine-wire iridium tipped center electrode with copper core
  • Tapered seat
  • Resistor
  • Nickel alloy ground electrode

Features:
  • Latest in performance ignition technology
  • Provides up to 12 percent more horsepower and torque plus livelier throttle response than conventional spark plugs
  • Allows more efficient burning of fuel and generates a much larger spark at twice the speed than ordinary spark plugs
  • Promotes an increased gas mileage and greater horsepower to the wheels
  • Reduces carbon dioxide emissions and provides cleaner exhaust and more efficient combustion
  • Uses an internal circuit that delivers up to 1,000,000 watts of peak power that increases peak spark current by up to 20,000 times that of a traditional spark plug


  • SKU#: PSTREF1H10
  • Brand: Pulstar
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Iridium
  • Gap Size: 1.14 mm
(see more)
Fits the following Mercury Mariner Years:
  • 2011 | 4 Cyl 2.5L | Base, Hybrid
Rating: (see review/s)

"RECIEVE SPARK PLUGS BEFORE DATE STATED. I PUT PULSTAR IN ALL MY NEW VEHICLES GET 1.5 TO 2 MPG MORE .ON ALL THE VEHICLES I PUT THEM IN. THIS ONE WAS FORD C-MAX ENERGI. YOUR SERVICE WAS EXCELLENT.THANK YOU." posted by: BOB on July 18, 2014

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$6.52 List Price $7.69 Save $1.17 Availability: In Stock
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MOTORCRAFT SPARK PLUG

0.54 mm gap, standard service plug; A high quality, OE replacement spark plug.


  • SKU#: MISP511
  • Brand: Motorcraft
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Gap Size: 0.54 mm
  • Warranty: 12-month or 12,000-mile Motorcraft limited warranty
 
Fits the following Mercury Mariner Years:
  • 2009-2011 | 6 Cyl 3.0L | Base, Premier
$7.95 List Price $9.38 Save $1.43 Availability: In Stock
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CHAMPION DOUBLE PLATINUM SPARK PLUG, SOLD INDIVIDUALLY

Champion Double Platinum Power Spark Plugs use a fine-wire and V-trimmed center electrode to create a sharper spark focus than conventional plugs. With their exclusive Heat-Active alloy, they are designed to reach operating temperatures quickly and maintain stable temperatures under varying engine loads. It is widely designed for distributorless ignition systems, these Champion Double Platinum Power spark plugs can maximize fuel efficiency and spark energy.

Specifications:
  • 14 mm thread diameter
  • platinum tipped ground electrode
  • platinum tipped center electrode
  • Projected tip
  • Heat range 7

Features:
  • Platinum tipped for superior erosion resistance and spark for better performance
  • Engineered with triple sealed interior and copper core to reduce failure from heat and stress


  • SKU#: C337437
  • Brand: Champion
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Platinum
  • Reach: 14 mm
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Fits the following Mercury Mariner Years:
  • 2009-2011 | 4 Cyl 2.5L | Base, Hybrid
  • 2009-2010 | 4 Cyl 2.5L | Premier
$5.95 List Price $8.99 Save $3.04 Availability: In Stock
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E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 25.4 mm reach, 0.62 in. hex size, tapered seat, resistor, 1.016 mm non-adjustable gap size, copper core electrode material, nickel alloy electrode tip material, projected insulator type; Guaranteed to provide more power while using less fuel, quicker starts and less fouling than competitive standard spark plugs.
  • SKU#: PYRE366
  • Brand: E3
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Product Class: Fuel saver
  • Anticipated Ship Out Time: 1-2 Business Days
  • Electrode Tip Material: Nickel alloy
(see more)
Fits the following Mercury Mariner Years:
  • 2009-2011 | 4 Cyl 2.5L | Base, Hybrid
  • 2009-2010 | 4 Cyl 2.5L | Premier
Rating: (see review/s)

"before i bought the E3 spark plugsmy vehicle use to consume more fuel drugjerkfeel heavy like i was driving a heavy duty truck.it also use to have a time lag when the accelerator was pressed. Nowits lighthas more powerno time lag and does not jerk or drug and consumes less fuel." posted by: zebode on January 31, 2013

"I put these plugs in my truck about 1 year ago and now there is no other plug I will use you get more miles per gal and more power to use any other you should have your head ex-ray" posted by: rich on June 12, 2012 view all 4 reviews

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