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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 Iridium IX Spark Plug - Direct Fit

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$13.66 $16.12 You Save $2.46 (15%)
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Availability: In Stock
Only from APW Rewards
  • Brand SKU#: NGK 6619
  • Series: NGK Iridium IX
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • 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.
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Fits the following 2011 Subaru Outback Submodels

  • 6 Cyl 3.6L | 3.6R Limited, 3.6R Premium, 3.6R
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Customer Review: (see review/s)
  • great product good price fast shipping the staff is always very professional

    posted by: EuroswagG on May 10, 2013

NGK Iridium IX Spark Plug - Direct Fit

$12.47 $18.87 You Save $6.40 (34%)
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Availability: In Stock
Only from APW Rewards
  • Brand SKU#: NGK 3764
  • Series: NGK Iridium IX
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • 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
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Fits the following 2011 Subaru Outback Submodels

  • 4 Cyl 2.5L | 2.5i Limited, 2.5i Premium, 2.5i
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Customer Review: (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 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 Laser Iridium Spark Plug - Direct Fit

$25.38 $29.95 You Save $4.57 (15%)
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Availability: In Stock
Only from APW Rewards
  • Brand SKU#: NGK 127
  • Series: NGK Laser Iridium
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Electrode Core Material: Copper
  • Anticipated Ship Out Time: Same day - 1 business day
  • 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
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Fits the following 2011 Subaru Outback Submodels

  • 4 Cyl 2.5L | 2.5i Limited, 2.5i Premium, 2.5i
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NGK Laser Iridium Spark Plug - Direct Fit

$25.38 $29.95 You Save $4.57 (15%)
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Availability: In Stock
Only from APW Rewards
  • Brand SKU#: NGK 7505
  • Series: NGK Laser Iridium
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Electrode Core Material: Copper
  • Anticipated Ship Out Time: Same day - 1 business day
  • 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
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Fits the following 2011 Subaru Outback Submodels

  • 6 Cyl 3.6L | 3.6R Limited, 3.6R Premium, 3.6R
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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 Iridium Power Spark Plug - Direct Fit

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$11.88 $14.02 You Save $2.14 (15%)
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Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Denso IK20
  • Series: Denso Iridium Power
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • 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: 1 year Denso limited warranty
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Fits the following 2011 Subaru Outback Submodels

  • 4 Cyl 2.5L | 2.5i
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Customer Review: (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 Iridium Power Spark Plug - Direct Fit

Best Seller
$13.23 $15.61 You Save $2.38 (15%)
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Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Denso 5304
  • Series: Denso Iridium Power
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • 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: 1 year Denso limited warranty
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Fits the following 2011 Subaru Outback Submodels

  • 4 Cyl 2.5L | 2.5i
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Denso Iridium Power Spark Plug - Direct Fit

Best Seller
$13.95 $16.46 You Save $2.51 (15%)
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Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Denso 5344
  • Series: Denso Iridium Power
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Electrode Core Material: Iridium
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Gap Size: 0.044 in.
  • Reach: 26.5 mm
  • Thread Size: 14 mm
  • Warranty: 1 year Denso limited warranty
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Fits the following 2011 Subaru Outback Submodels

  • 6 Cyl 3.6L | 3.6R
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Motorcraft Suppressor OE replacement Spark Plug

Motorcraft Suppressor Spark Plugs are designed and tested to meet OE specifications. These spark plugs are built to provide maximum performance under extreme conditions.

Motorcraft Suppressor Spark Plug Features and Benefits:

  • Made from premium materials
  • Provides maximum voltage to the spark plug
  • Reduces the chance of misfire
  • Corrosion and abrasion resistant

Motorcraft Suppressor Spark Plug - Direct Fit

$7.52 $8.87 You Save $1.35 (15%)
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Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Motorcraft SP497
  • Series: Motorcraft Suppressor
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Platinum
  • Warranty: 1 year or 12,000-mile Motorcraft limited warranty
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Fits the following 2011 Subaru Outback Submodels

  • 4 Cyl 2.5L | 2.5i
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Champion Spark Plug

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. these Champion Double Platinum Power spark plugs can maximize fuel efficiency and spark energy.

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

Champion Double Platinum Spark Plug - Direct Fit

Best Seller
$7.95 $9.38 You Save $1.43 (15%)
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Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Champion 7546
  • Series: Champion Double Platinum
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Platinum
  • Gap Size: 0.9906 mm
  • Reach: 14 mm
  • Thread Size: 19 mm
  • Warranty: 1-year Champion limited warranty
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Fits the following 2011 Subaru Outback Submodels

  • 4 Cyl 2.5L | 2.5i Limited, 2.5i, 2.5i Premium
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Champion Double Platinum Spark Plug - Direct Fit

$7.64 $9.02 You Save $1.38 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Champion 7975
  • Series: Champion Double Platinum
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Platinum
  • Reach: 14 mm
  • Thread Size: 25.4 mm
  • Warranty: 1-year Champion limited warranty
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Fits the following 2011 Subaru Outback Submodels

  • 6 Cyl 3.6L | 3.6R Limited, 3.6R Premium, 3.6R
See more

Champion Single Platinum Power Spark Plug - Direct Fit

Best Seller
$4.96 $5.85 You Save $0.89 (15%)
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Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Champion 3346
  • Series: Champion Single Platinum Power
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Electrode Core Material: Copper
  • Plug Type: Non-Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Platinum
  • Reach: 19 mm
  • Thread Size: 14 mm
  • Warranty: 1-year Champion limited warranty
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Fits the following 2011 Subaru Outback Submodels

  • 4 Cyl 2.5L | 2.5i Limited, 2.5i, 2.5i Premium
See more

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