DENSO IRIDIUM POWER SPARK PLUGS

Priced from:

$9.10 - $25.89
Product #: 15160G Brand: Denso
Customer Rating: 5 of 5 stars

Iridium Power IWM31

SKU #: JCW-446205 Mfr #: 5393
$25.89

Per Sold Individually

Ships: 1-2 business days

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Iridium Power IKH27

SKU #: JCW-446170 Mfr #: 5347
  • Gap Size: 0.8 mm
  • Reach: 26.5 mm
  • Gap Size: 0.8 mm
  • Reach: 26.5 mm
$11.77

Per Sold Individually

Ships: 1-2 business days

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Iridium Power IKH24

SKU #: JCW-446169 Mfr #: 5346
  • Gap Size: 0.031 in.
  • Reach: 26.5 mm
  • Replaces OE Number: IKH24
  • Gap Size: 0.031 in.
  • Reach: 26.5 mm
  • Replaces OE Number: IKH24
$22.17

Per Sold Individually

Ships: 1-2 business days

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Iridium Spark Plug

SKU #: JCW-477014 Mfr #: 5321
  • Gap Size: 0.031 in.
  • Reach: 19 mm
  • Replaces OE Number: IK31
  • Gap Size: 0.031 in.
  • Reach: 19 mm
  • Replaces OE Number: IK31
$20.63

Per Sold Individually

Ships: 1-2 business days

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Iridium Power IY27

SKU #: JCW-446199 Mfr #: 5401
$16.89

Per Sold Individually

Ships: 1-2 business days

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Iridium Spark Plug

SKU #: JCW-477013 Mfr #: 5320
$19.40

Per Sold Individually

Ships: 1-2 business days

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Iridium Power IQ34

SKU #: JCW-446201 Mfr #: 5324
$19.29

Per Sold Individually

Ships: 1-2 business days

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Iridium Spark Plug

SKU #: JCW-477008 Mfr #: 5315
  • Gap Size: 0.031 in.
  • Reach: 19 mm
  • Replaces OE Number: IQ27
  • Gap Size: 0.031 in.
  • Reach: 19 mm
  • Replaces OE Number: IQ27
$13.62

Per Sold Individually

Ships: 1-2 business days

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Iridium Power IT27

SKU #: JCW-446154 Mfr #: 5329
  • Gap Size: 0.028 in.
  • Reach: 18 mm
  • Replaces OE Number: IT27
  • Gap Size: 0.028 in.
  • Reach: 18 mm
  • Replaces OE Number: IT27
$13.31

Per Sold Individually

Ships: 1-2 business days

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Iridium Power IX22

SKU #: JCW-446183 Mfr #: 5371
$13.16

Per Sold Individually

Ships: 1-2 business days

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Iridium Power IUH27

SKU #: JCW-446182 Mfr #: 5369
$12.66

Per Sold Individually

Ships: 1-2 business days

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Iridium Power IK34

SKU #: JCW-446200 Mfr #: 5322
  • Gap Size: 0.031 in.
  • Reach: 19 mm
  • Replaces OE Number: IK34
  • Gap Size: 0.031 in.
  • Reach: 19 mm
  • Replaces OE Number: IK34
$15.72

Per Sold Individually

Ships: 1-2 business days

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Iridium Power IUF31A

SKU #: JCW-446204 Mfr #: 5386
$15.72

Per Sold Individually

Ships: 1-2 business days

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Iridium Power IWM27

SKU #: JCW-446197 Mfr #: 5392
$12.23

Per Sold Individually

Ships: 1-2 business days

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Iridium Power IWF24

SKU #: JCW-446191 Mfr #: 5380
$11.66

Per Sold Individually

Ships: 1-2 business days

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Iridium Power ITF27

SKU #: JCW-446159 Mfr #: 5334
$12.12

Per Sold Individually

Ships: 1-2 business days

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Iridium Power IU24A

SKU #: JCW-446179 Mfr #: 5365
$9.10

Per Sold Individually

Ships: 2-3 business days

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Iridium Power ITF24

SKU #: JCW-446158 Mfr #: 5333
  • Gap Size: 0.028 in.
  • Reach: 11.6 mm
  • Replaces OE Number: ITF24
  • Gap Size: 0.028 in.
  • Reach: 11.6 mm
  • Replaces OE Number: ITF24
$11.17

Per Sold Individually

Ships: 1-2 business days

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Iridium Spark Plug

SKU #: JCW-477007 Mfr #: 5314
  • Gap Size: 0.031 in.
  • Reach: 19 mm
  • Replaces OE Number: IQ24
  • Gap Size: 0.031 in.
  • Reach: 19 mm
  • Replaces OE Number: IQ24
$10.67

Per Sold Individually

Ships: 1-2 business days

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Iridium Power IT24

SKU #: JCW-446153 Mfr #: 5328
  • Gap Size: 0.028 in.
  • Reach: 18 mm
  • Replaces OE Number: IT24
  • Gap Size: 0.028 in.
  • Reach: 18 mm
  • Replaces OE Number: IT24
$10.32

Per Sold Individually

Ships: 1-2 business days

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Features
IRIDIUM POWER SPARK PLUGS
  • Iridium (extracted from meteorites) is far superior to platinum-;6 times harder, 8 times stronger and able to take temperatures up to 1200° F hotter!
  • Iridium center electrode tip is the world's smallest (only 0.4mm diameter) to produce the hottest, most concentrated spark while requiring the least voltage (5,000 less volts to fire than conventional spark plugs!)
  • For performance or everyday driving, this plug is the one!
Because of its patented technology, the iridium power plug outperforms any plug today...;including the popular platinum! It fires better and incorporates all the top features below to maximize performance even under the most extreme conditions-;you'll enjoy more horsepower, faster, easier starts, less misfires under heavy loads plus better fuel at all times! Iridium is the most corrosion-resistant metal used in plugs today...;it can survive the super-high temperatures (up to 4400° F) associated with high-performance ignitions and special fuel systems (turbo, supercharger, nitrous, etc.).
MORE HIGH-PERFORMANCE FEATURES THAN ANY OTHER PLUG!
PREFIRED. For highest quality!
5-RIB DESIGN. Prevents flashover and decreases voltage loss.
INSULATOR. Purified alumina power for exceptional dielectric strength and thermal conductivity at high temperatures.
COPPER-GLASS SEAL. Ensures proper heat is maintained and hot combustion gases are excluded.
COPPER-CORED CENTER ELECTRODE. For superior thermal conductivity.
LASER WELDING. 360° seal helps prevent electrode wear.
U-GROOVE GROUND ELECTRODE. Allows spark to develop into a larger, hotter flash front for most complete combustion-;bad starts caused by poor fuel mixtures are virtually eliminated.
PATENTED IRIDIUM CENTER ELECTRODE. Tapered cut improves firing performance by reducing quenching.

Overall Rating
5 out of 5
5 out of 5
Open Ratings Snapshot
Rating breakdown 4 reviews
5 Stars
4
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
0
Ease of Use/Installation
5 out of 5
5 out of 5
Quality/Construction
5 out of 5
5 out of 5
4 of 4(100%)reviewers would recommend this product to a friend.
Product ReviewsWrite a review
Overall Rating
5 out of 5
5 out of 5
Best Plugs
November 1, 2013
TedW
Location: Cochise County, AZ
How often do you shop at JC Whitney.com? Once a Year
Ease of Use/Installation
5 out of 5
5 out of 5
Quality/Construction
5 out of 5
5 out of 5
"My 2012 Suzuki DR650 actually has two spark plugs despite being a one cylinder bike. So Installed two Denso Iridiums.
The DR now starts instantly and fuel mileage has increased slightly. However, the main advantage is longevity."
0points
0out of 0found this review helpful.
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Overall Rating
5 out of 5
5 out of 5
Quality Plugs
May 8, 2013
Mateo
Location: Rio Rancho, NM
How often do you shop at JC Whitney.com? First Time
"This product worked great fist time out of the box. Shipped in average time but received packaging was very solid!"
Pros: Preset gaps set accurately and protected, worked right first time.
Cons: None
0points
0out of 0found this review helpful.
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Overall Rating
5 out of 5
5 out of 5
Best ever
February 10, 2013
Rico
"I'm a satisfied customer. Never realized how much of a difference it would make, and but I certainly notice. Two thumbs up!"
+1point
1out of 1found this review helpful.
Was this helpful?helpful1unhelpful0
Overall Rating
5 out of 5
5 out of 5
Long Lasting
November 6, 2009
Anonymous
Location: Tampa, FL
How often do you shop at JC Whitney.com? Multiple Times a Year
"Iridium is the second densest element (after osmium) and is the most corrosion-resistant metal, even at temperatures as high as 2000 °C. , part of the platinum family. Because of the high density and tendency of iridium to bond with iron, most iridium descended below the crust and into the Earth's core when the planet was young and still molten making it one of the rarest elements in the Earth's crust."
Pros: Long lasting great for turbo or high temp vehicles (4 cylinders).
Cons: Expensive
+40points
81out of 122found this review helpful.
Was this helpful?helpful81unhelpful41
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