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Jeep Liberty Spark Plug

We have 9 Items In-stock. Select a year to continue.
$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 Jeep Liberty Years:
  • 2003-2005 | 4 Cyl 2.4L | Sport
  • 2002 | 4 Cyl 2.4L | Renegade
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

$16.15 List Price $29.06 Save $12.91 Availability: In Stock
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NGK PZFR6F-11 LASER PLATINUM SPARK PLUG, SOLD INDIVIDUALLY

NGK Laser Platinum Spark Plug is constructed with laser welded platinum center electrode tip and platinum disc to backside of ground electrode providing stable idle, superior anti-fouling, improved fuel efficiency and lower emissions to ensure longer service life.

Specifications:
  • 14 mm thread size
  • 19 mm reach
  • 16 mm hex size
  • Double platinum
  • Gasket seat style
  • Resistor plug type
  • Solid terminal nut
  • ISO length
  • Extended projected tip
  • Fine point platinum center electrode
  • Platinum tip laser welded on ground electrode
  • Heat range 6

Features:
  • Provides superior ignitability
  • Trivalent metal plating offers superior anti-corrosion and anti-seizing properties
  • OE spark plug available with an OE approved design


  • SKU#: NG3271
  • Brand: NGK
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 business days
  • Electrode Tip Material: Iridium/Platinum
  • Gap Size: 1.1 mm
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Fits the following Jeep Liberty Years:
  • 2012 | 6 Cyl 3.7L | Jet, Limited Edition, Limited, North Edition, Sport
$2.95 List Price $6.25 Save $3.30 Availability: In Stock
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DENSO Corporation
DENSO Corporation, headquartered in Kariya, Aichi Japan, is the number one global automotive supplier of advanced technology, systems and components in the areas of thermal, powertrain control, electric, electronics and information and safety.

KJ20CR-L11#4
  • SKU#: W0133-1640966
  • Brand: Denso
 
Fits the following Jeep Liberty Years:
  • 2007-2010 | All Engines | All Submodels
  • 2008 | All Engines | Limited, Sport
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$3.68 List Price $4.34 Save $0.66 Availability: In Stock
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AC DELCO CONVENTIONAL SPARK PLUG, SOLD INDIVIDUALLY

AC Delco Conventional Spark Plugs are precisely engineered and manufactured to provide everyday reliability and efficient performance, helping your engine run cleaner and longer.

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#: AC41-602
  • 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: Nickel alloy
  • Warranty: 100,000-mile AC Delco limited warranty
 
Fits the following Jeep Liberty Years:
  • 2003-2004 | 6 Cyl 3.7L | Limited, Renegade
$3.12 List Price $3.68 Save $0.56 Availability: In Stock
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MOTORCRAFT SUPPRESSOR SPARK PLUG, COPPER, SOLD INDIVIDUALLY

Delivers maximum voltage to the spark plug while maximizing performance and increases engine life; Resists corrosion and abrasion; Reduces the chance of misfire.

Specifications:

  • 0.04 in. gap size
  • Standard service plug

  • SKU#: MISP445
  • Brand: Motorcraft
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Nickel alloy
  • Warranty: 12-month or 12,000-mile Motorcraft limited warranty
 
Fits the following Jeep Liberty Years:
  • 2005-2009 | 6 Cyl 3.7L | Limited, Sport
  • 2008 | 6 Cyl 3.7L | North Edition
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$12.95 List Price $15.28 Save $2.33 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
  • 19 mm reach
  • 16 mm hex size
  • 1.14 mm gap
  • 0.5 mm fine-wire iridium tipped center electrode with copper core
  • Gasket 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#: BE1I
  • Brand: Pulstar
  • Fit Note: 0.5 mm Iridium Tipped Center Electrode With Copper Core, 19 mm Reach
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 business days
  • Electrode Tip Material: Iridium
  • Gap Size: 1.14 mm
(see more)
Fits the following Jeep Liberty Years:
  • 2012 | 6 Cyl 3.7L | Jet, Limited Edition
  • 2011-2012 | 6 Cyl 3.7L | North Edition
(see more)
Rating: (see review/s)

"No problems Gapped them correctly and installed them carfullly. My engine started up different and smoother I love it! Just do not drop them I heard soo I was carful on that one." posted by: Deutschland on October 25, 2011

$5.98 List Price $7.06 Save $1.08 Availability: In Stock
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CHAMPION SINGLE PLATINUM POWER PLUG, SOLD INDIVIDUALLY

Champion Single Platinum Power Plugs reduce and maintain gap growth and proper gap. The voltage needed to fire them remains consistent, reducing the chance of misfire.

Specifications:
  • 14 mm thread diameter
  • V-trimmed ground electrode
  • Gasket seat
  • Projected tip

Features:
  • Center and side electrodes are tapered for performance while platinum tip on center electrode guarantees extended plug life


  • SKU#: C333344
  • Brand: Champion
  • Electrode Core Material: Copper
  • Plug Type: Non-resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Platinum
  • Reach: 14 mm
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Fits the following Jeep Liberty Years:
  • 2008-2011 | 6 Cyl 3.7L | North Edition
  • 2003-2011 | 6 Cyl 3.7L | Renegade
(see more)
$3.80 List Price $4.48 Save $0.68 Availability: In Stock
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Crown Automotive is the go-to company for premium quality factory replacement parts for Jeeps manufactured as far back as 1942.
  • SKU#: SPZFR6F11G
  • Brand: Crown
  • Plug Type: Resistor
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 business days
  • Warranty: 12-month or 12,000-mile Crown limited warranty
 
Fits the following Jeep Liberty Years:
  • 2005 | 6 Cyl 3.7L | Rocky Mountain Edition
  • 2003-2005 | 6 Cyl 3.7L | Renegade
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$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, 19 mm reach, 0.62 in. hex size, gasket 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#: PYRE348
  • 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 Jeep Liberty Years:
  • 2008-2011 | 6 Cyl 3.7L | North Edition
  • 2005-2011 | 6 Cyl 3.7L | Limited, Renegade, Sport
(see more)
Rating: (see review/s)

"I put these in my Vtwin motorcycle in November. In March the bike quit running. Took it to a dealer and all he had to do to get it running was put normal plugs in it. Hope nothing permanently damaged. Told a friend about it after the fact and he described the same trouble with his Chevy truck. His mechanic said they burn extra hot and mess up the computer sensors." posted by: GOC Sensei on March 12, 2014

"I replaced my 10 year old ----- Platinum +4 spark plugs which I was still getting 38 MPG highway with over 225k miles. After replacing with E3, my MPG fell to 32 MPG highway. Disappointed to say the least. I'm returning and going back to a new set of +4's." posted by: MJ on December 19, 2011 view all 8 reviews

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