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Lexus IS300 Spark Plug

We have 7 Items In-stock. Select a year to continue.
$12.70 List Price $14.99 Save $2.29 Availability: In Stock
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NGK BKR6EGP 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
  • 19 mm reach
  • 16 mm hex size
  • Gasket seat style
  • Resistor plug type
  • Solid terminal nut
  • JIS height
  • Projected tip
  • Platinum tipped center electrode
  • Trapezoid beveled cut ground electrode
  • Heat range 6

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


  • SKU#: NG7092
  • Brand: NGK
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 Business Days
  • Electrode Tip Material: Platinum
  • Gap Size: 1.016 mm
(see more)
Fits the following Lexus IS300 Years:
  • 2002-2005 | 6 Cyl 3.0L | Sportcross
  • 2001-2005 | 6 Cyl 3.0L | Base
Rating: (see review/s)

"The plugs give an excellent spark if you use 8mm wires. Burns ALL fuel in the combustion chamber giving good performance and good gas mileage. Recommend a set of 8mm MSD wires and MSD ignition coil/coil pack." posted by: Sir_Killalot44 on April 9, 2009

"Pre-set to factory spec, sharp looking plug, best value for the money." posted by: Sticky one on April 9, 2008 view all 3 reviews

$12.78 List Price $15.08 Save $2.30 Availability: In Stock
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DENSO PREMIUM CLASS IRIDIUM SPARK PLUG

Denso's Premium Class Iridium Spark Plugs is 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. 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.

Specification:
  • 14 mm thread size
  • 19 mm reach
  • 0.63 in. hex size
  • 0.04 in. gap size
  • Gasket seat style
  • Resistor plug type
  • 0.4 mm iridium center electrode
  • Tapered cut U-groove ground electrode
  • Removable terminal
  • ISO height
  • 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#: NPIK16
  • Brand: Denso
  • 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
(see more)
Fits the following Lexus IS300 Years:
  • 2002-2005 | 6 Cyl 3.0L | Sportcross
  • 2001-2005 | 6 Cyl 3.0L | Base
Rating: (see review/s)

"The are the exact plugs that the dealer uses...I have a 2003 corolla...and said no other should be used. We were putting other types of plugs in...what a difference these make in performance and power...gas mileage remains to be seen...just had them changed. (another note...only use dealer ignition coils...or find out what they use...I had to return those)" posted by: Rosey on May 14, 2011

"I bought these for a 2006 V6 3.3 Sonata. They installed flawlessly the car appears to idle smoother and have an increase in power. These were the best plugs I could get from Denso, I won't be changing them for 100k miles. Would recommend." posted by: Dirk on March 14, 2010 view all 4 reviews

$8.49 List Price $10.02 Save $1.53 Availability: In Stock
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BOSCH PREMIUM CLASS PLATINUM+4 SPARK PLUG

Bosch Premium Class Platinum+4 Spark Plug contains the most platinum in the Bosch Platinum Plug Series and has a unique firing technology that combines the advantages of surface air gap technology and 4 yttrium enhanced ground electrodes.

Specifications:
  • 14 mm thread size
  • 19 mm reach
  • 16 mm hex size
  • Platinum plug
  • Gasket seat style
  • Interference suppression resistor
  • Surface air gap plug
  • Heat fused platinum center electrode
  • 4 ground electrodes
  • Heat range 8

Features:
  • Reduces the voltage necessary to jump the gap as well as quenching
  • Provides multiple radial spark paths and surface air gap design that creates optimal exposure of the air/fuel mixture to the enhanced ignition spark
  • Yttrium-enhancement of the ground electrodes further extend plug life
  • Designed to reach self cleaning temperature faster for quicker starts, smoother acceleration, and increased fuel efficiency
  • SKU#: BS4418
  • Brand: Bosch
  • Fit Note: From 07/2001, To 07/2005
  • Electrode Core Material: Platinum
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 Business Days
  • Electrode Tip Material: Platinum
  • Reach: 19 mm
(see more)
Fits the following Lexus IS300 Years:
  • 2002-2005 | 6 Cyl 3.0L | Sportcross
  • 2001-2005 | 6 Cyl 3.0L | Base
Rating: (see review/s)

"FIRST TIME USING THESE PLUGS EASY TO INSTALL ALREADY FEEL THE PERFORMANCE AND THEY HAVE INCREASED MY GAS MILEAGE SO WIN WIN FOR ME IF YOU HAVENT USED THESE YET YOU GOT TO TRY THEM" posted by: HAWK on July 11, 2014

"Put these in my 96 Saturn SL2 over 7-8 years ago and by far these are the best plugs I have ever bought. Went and bought the best that O reilly s had which were NGK top of the line and no comparison. I m looking for 4 more Bosch Platinum +4 as we speak.In fact even though the plugs look very worn down I might install them back in until i get the new set in and return the NGK s" posted by: on May 19, 2014 view all 5 reviews

$10.47 List Price $12.35 Save $1.88 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#: AC41-800
  • Brand: AC Delco
  • Fit Note: Car
  • 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 Lexus IS300 Years:
  • 2001-2005 | 6 Cyl 3.0L | Base
  • 2002-2004 | 6 Cyl 3.0L | Sportcross
$7.52 List Price $8.87 Save $1.35 Availability: In Stock
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MOTORCRAFT SUPPRESSOR SPARK PLUG, FINEWIRE PLATINUM, SOLD INDIVIDUALLY

0.04 in. gap size, alternative plug; Delivers maximum voltage to the spark plug while maximizing performance and increases engine life; Resists corrosion and abrasion; Reduces the chance of misfire.


  • SKU#: MISP497
  • Brand: Motorcraft
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Platinum
  • Warranty: 12-month or 12,000-mile Motorcraft limited warranty
 
Fits the following Lexus IS300 Years:
  • 2002-2005 | 6 Cyl 3.0L | Sportcross
  • 2001-2005 | 6 Cyl 3.0L | Base
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$4.96 List Price $5.85 Save $0.89 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
  • Gasket seat

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


  • SKU#: C333318
  • 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
(see more)
Fits the following Lexus IS300 Years:
  • 2002-2005 | 6 Cyl 3.0L | Sportcross
  • 2001-2005 | 6 Cyl 3.0L | Base
$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 Lexus IS300 Years:
  • 2002-2005 | 6 Cyl 3.0L | Sportcross
  • 2001-2005 | 6 Cyl 3.0L | Base
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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