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Spark Plug for 2011 Subaru Outback

We have 21 Items In-stock. Select your vehicle's Submodel to continue.

NGK Iridium IX OE replacement Spark Plug

NGK Iridium IX OE Replacement Spark Plug

NGK Iridium IX Spark Plugs are engineered from iridium alloy material that has extremely high melting point, making it perfect for today's high-tech and high performance engines. These are manufactured to meet and even exceed OE part specifications that ensure precise fit and function with improved wear life.

Features:

Improves throttle response and superior anti fouling that deliver an outstanding acceleration, high fuel efficiency, and durability

Fine Iridium tip ensures high durability and consistent stable spark while their trivalent metal plating offers superior anti-corrosion and anti-seizing properties

NGK Spark Plug, NGK Iridium IX, Direct Fit, Sold Individually
$12.47 List Price $18.87 Save $6.40 Availability: In Stock
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  • SKU#: NG3764
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 Business Days
  • Electrode Tip Material: Iridium
  • Gap Size: 1.1 mm
  • Notes: Ships to U.S. addresses only. Cannot be shipped internationally.
  • Reach: 19 mm
  • Thread Size: 14 mm
  • Warranty: 60-day NGK limited warranty
see more Fits the following 2011 Subaru Outback submodels:
  • 4 Cyl 2.5L | 2.5i Limited, 2.5i Premium, 2.5i
Rating: (see review/s)

"Great Plug...should be required for dealerships to use for all tune-ups instead of using cheap plugs to just get by and double charge customers for parts and labor." posted by: Sparky on April 19, 2009 view all 2 reviews

NGK Spark Plug, NGK Iridium IX, Direct Fit, Sold Individually
$12.83 List Price $15.14 Save $2.31 Availability: In Stock
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  • SKU#: NG6619
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 Business Days
  • Notes: Ships to U.S. addresses only. Cannot be shipped internationally.
Fits the following 2011 Subaru Outback submodels:
  • 6 Cyl 3.6L | 3.6R Limited, 3.6R Premium, 3.6R
Rating: (see review/s)

"great product good price fast shipping the staff is always very professional" posted by: EuroswagG on May 10, 2013

NGK Laser Iridium OE replacement Spark Plug

NGK Laser Iridium Spark Plug series provides superior ignitability and long service life. The smallest tip diameter Iridium or Platinum surface ensures slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency, and lower emissions.


Features:

  • Ultimate evolution of spark plug technology and performance
  • Reduces the voltage requirement for spark which allows for a brighter and stronger spark from the existing ignition system
  • Iridium tipped fine wire center electrode is both stronger and harder than Platinum, while the Platinum tipped ground electrode further contributes toward the extreme longevity of the plug
  • Special design firing end construction
NGK Spark Plug, NGK Laser Iridium, Direct Fit, Sold Individually
$25.38 List Price $29.95 Save $4.57 Availability: In Stock
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  • SKU#: NG7505
  • Electrode Core Material: Copper
  • Anticipated Ship Out Time: 1-2 Business Days
  • Electrode Tip Material: Iridium
  • Gap Size: 1.1 mm
  • Heat Range: 6
  • Reach: 26.5 mm
  • Thread Size: 14 mm
  • Warranty: 60-day NGK limited warranty
see more Fits the following 2011 Subaru Outback submodels:
  • 6 Cyl 3.6L | 3.6R Limited, 3.6R Premium, 3.6R
NGK Spark Plug, NGK Laser Iridium, Direct Fit, Sold Individually
$25.38 List Price $29.95 Save $4.57 Availability: In Stock
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  • SKU#: NG127
  • Electrode Core Material: Copper
  • Anticipated Ship Out Time: 1-2 Business Days
  • Electrode Tip Material: Iridium
  • Gap Size: 1.1 mm
  • Heat Range: 6
  • Reach: 19 mm
  • Thread Size: 14 mm
  • Warranty: 60-day NGK limited warranty
see more Fits the following 2011 Subaru Outback submodels:
  • 4 Cyl 2.5L | 2.5i Limited, 2.5i Premium, 2.5i

Denso Iridium Power OE replacement Spark Plug

Premium Class Iridium Spark Plugs from Denso are fast becoming the standard for today's high-tech engines. Employing a revolutionary 360 degrees laser welding process, Denso has created a spark plug unlike anything on the market today. These innovative spark plugs are designed for durability under the most extreme conditions. Denso's patented Iridium alloy is 6 times harder and 8 times stronger than conventional platinum and can handle temperatures in excess of 4,000 degrees Fahrenheit.


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
Denso Spark Plug, Denso Iridium Power, Direct Fit, Sold Individually
$13.75 List Price $16.23 Save $2.48 Availability: In Stock
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  • SKU#: NPIK20
  • Electrode Core Material: Iridium
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Platinum
  • Gap Size: 1.1 mm
  • Reach: 19 mm
  • Thread Size: 14 mm
  • Warranty: 12-month Denso limited warranty
see more Fits the following 2011 Subaru Outback submodels:
  • 4 Cyl 2.5L | 2.5i
Rating: (see review/s)

"The front 3 Spark plugs easy to replace. The rear 3 are very hard to get to." posted by: CL on September 11, 2012

Denso Spark Plug, Denso Iridium Power, Direct Fit, Sold Individually
$12.35 List Price $14.57 Save $2.22 Availability: In Stock
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  • SKU#: NP5304
  • Electrode Core Material: Iridium
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Gap Size: 0.044 in.
  • Reach: 19 mm
  • Thread Size: 14 mm
  • Warranty: 12-month Denso limited warranty
see more Fits the following 2011 Subaru Outback submodels:
  • 4 Cyl 2.5L | 2.5i
Denso Spark Plug, Denso Iridium Power, Direct Fit, Sold Individually
$12.88 List Price $15.20 Save $2.32 Availability: In Stock
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  • SKU#: NPIKH20
  • Electrode Core Material: Iridium
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Platinum
  • Gap Size: 1.1 mm
  • Reach: 26.5 mm
  • Thread Size: 14 mm
  • Warranty: 12-month Denso limited warranty
see more Fits the following 2011 Subaru Outback submodels:
  • 6 Cyl 3.6L | 3.6R

Pulstar Platinum Pulse Spark Plug

Pulstar Platinum Pulse Spark Plug contain integrated electric capacitors that concentrate electrical energy at the plug tips. The sparks they make combust the fuel mixture far more powerfully than the conventional spark plug, thereby resulting not only in better fuel efficiency, but also in increased torque and horsepower.

Features:
  • Latest Eco-Friendly ignition technology
  • Provides more horsepower, livelier throttle response, and up to 10 percent better fuel economy than conventional spark plugs
  • Allows more efficient burning of and generates a much larger spark than that of ordinary spark plugs
  • Reduces carbon dioxide emissions and provides cleaner exhaust through 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
Pulstar Spark Plug, Pulstar Platinum Pulse, Direct Fit, Sold Individually
$11.14 List Price $13.15 Save $2.01 Availability: In Stock
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  • SKU#: BE1P
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 Business Days
  • Electrode Tip Material: Platinum
  • Gap Size: 1.14 mm
  • Reach: 19 mm
  • Thread Size: 14 mm
  • Warranty: Lifetime Pulstar limited warranty
see more Fits the following 2011 Subaru Outback submodels:
  • 4 Cyl 2.5L | 2.5i Limited, 2.5i Premium, 2.5i
Rating: (see review/s)

"excellent product delivers what it promises highly recommended" posted by: on August 11, 2014 view all 2 reviews

Pulstar Iridium Pulse Spark Plug

Pulstar Iridium Pulse Spark Plugs contain integrated electric capacitors that concentrate electrical energy at the plug tips. The sparks they make combust the fuel mixture far more powerfully than the conventional spark plug, thereby resulting not only in better fuel efficiency, but also in increased torque and horsepower.

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
Pulstar Spark Plug, Pulstar Iridium Pulse, Direct Fit, Sold Individually
$12.95 List Price $15.28 Save $2.33 Availability: In Stock
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  • SKU#: PSTRDG1H10
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 Business Days
  • Electrode Tip Material: Iridium
  • Gap Size: 1.14 mm
  • Reach: 26.5 mm
  • Thread Size: 14 mm
  • Warranty: Lifetime Pulstar limited warranty
see more Fits the following 2011 Subaru Outback submodels:
  • 6 Cyl 3.6L | 3.6R, 3.6R Limited
Pulstar Spark Plug, Pulstar Iridium Pulse, Direct Fit, Sold Individually
$12.95 List Price $15.28 Save $2.33 Availability: In Stock
  • APW Bestseller
  • Low Price Guarantee
(

more

)
  • SKU#: PSTRBE1H10
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 Business Days
  • Electrode Tip Material: Iridium
  • Gap Size: 1.14 mm
  • Reach: 19 mm
  • Thread Size: 14 mm
  • Warranty: Lifetime Pulstar limited warranty
see more Fits the following 2011 Subaru Outback submodels:
  • 4 Cyl 2.5L | 2.5i Limited, 2.5i Premium, 2.5i
Rating: (see review/s)

"1 out of 4 will miss at low speed while driving. I had to order an extra to replace a bad one that would misfire at low speeds. Pulstar s manufacturing quality control should do a better job of checking out going product." posted by: Bruce on July 21, 2014

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