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05-23-2011, 08:51 PM
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#1 |
 Drives: 2007 Yaris Hatch Join Date: Feb 2007
Location: Chicago
Posts: 346
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FS: Denso Iridium POWER plugs NIB
Guys I have a brand new set of "IRIDIUM POWER" (.4 mm iridium electrode + u-groove) plugs fs $9.00 each. Don't confuse these with the denso iridium "long life" plugs (.7mm iridium electrode) which are equivalent to stock replacements.
http://www.densoiridium.com/patentedtechnology.php Pm me for paypal info. |
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05-24-2011, 02:30 PM
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#2 |
 Drives: 2017 L 3-door Join Date: Mar 2011
Location: Milwaukee, Wi
Posts: 161
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how does the grooved differ from the "long life" plugs in terms of needing to be replaced/mpg effects etc?
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05-24-2011, 03:03 PM
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#3 |
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Drives: 2007 Yaris Hatch Join Date: Feb 2007
Location: Chicago
Posts: 346
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I believe the grooved is a higher performance version, coupled with the .4mm tip. Which means shorter life compared to the long life type.
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05-24-2011, 05:47 PM
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#4 |
Drives: '09 Yaris carmine red 2d HB Join Date: Jun 2009
Location: Middletown, NY
Posts: 1,501
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The Denso power plugs just give slightly better acceleration as the groove is supposed to better concentrate the spark. The key word here is "slightly"
Denso recomends that you change the "power plugs" at about 30k miles. This is due to the wear effect on the groove that hinders the benefit of the power plug. However it is still servicable well beyond that and will then act as a regular iridium plug. I had the Denso power plugs in my Celica GT (the exact same plugs as the Yaris) and I had them in for over 45k miles (until I sold the Celica) and it ran just fine. $9.00 each is a good price providing shipping is not too high. 
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05-24-2011, 08:07 PM
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#5 |
Drives: 2008 Black Sedan Join Date: Oct 2008
Location: FL
Posts: 966
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hmm i need some new plugs hmmmmm
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06-12-2011, 02:15 PM
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#6 |
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Drives: 2007 Yaris Hatch Join Date: Feb 2007
Location: Chicago
Posts: 346
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TTT.
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06-12-2011, 04:30 PM
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#7 |
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Drives: Yaris 3-door Join Date: Aug 2009
Location: Central California
Posts: 114
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I ran these plugs in my 2005 V6 Tacoma & actually lost MPG, & felt no power increase. Hopefully they work better in the Yaris engine.
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06-19-2011, 06:01 PM
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#8 |
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Drives: 2007 Yaris Hatch Join Date: Feb 2007
Location: Chicago
Posts: 346
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Sfs.
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06-28-2011, 07:11 PM
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#9 |
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Drives: 2007 Yaris Hatch Join Date: Feb 2007
Location: Chicago
Posts: 346
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sfs.
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08-10-2011, 06:37 PM
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#10 |
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Drives: 2007 Yaris Hatch Join Date: Feb 2007
Location: Chicago
Posts: 346
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ttt.
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11-18-2011, 11:45 PM
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#11 |
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Drives: 2007 Yaris Hatch Join Date: Feb 2007
Location: Chicago
Posts: 346
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sfs.
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01-02-2012, 08:22 PM
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#12 |
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Drives: 2007 Yaris Hatch Join Date: Feb 2007
Location: Chicago
Posts: 346
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ttt.
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01-02-2012, 09:53 PM
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#13 |
Drives: '08 LB MT Bayou Join Date: Oct 2008
Location: Colorado
Posts: 1,671
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lol.
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01-04-2012, 03:08 PM
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#14 |
Drives: '08 Yaris Sedan, Aero Package Join Date: Oct 2008
Location: Burlington, Ontario, Canada
Posts: 1,720
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Perhaps disclosing the plug number would help sales by allowing the shoppers to be confident they are the correct plug for our application. Boosted Yari run colder plugs.
__________________
TRD Upgrades: 18" Wheels wrapped in 215/35/18 PZero's, Sportivo Shocks/Struts, Lowering Springs, Swaybar, Axle-Back Exhaust, Oil Cap, Rad Cap, Signage. Aftermarket Goodies: Piggies SS, K&N Drop-In, Blitz S/C, DC Header, NST Pulley) Toyota Options/Accessories: Sport Pedal Covers, Sport Shift Knob, Ipod Interface, Summer Mats, Winter Mats, Cruise Control, Auto-Dim Mirror, Echo steelies with winter boots. 
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01-04-2012, 03:19 PM
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#15 |
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Drives: 2007 Yaris Hatch Join Date: Feb 2007
Location: Chicago
Posts: 346
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Not necessary, these are for NA yari. All models. Not recommended for custom "turbo" engines.
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01-05-2012, 04:53 PM
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#16 |
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Drives: '09 Yaris carmine red 2d HB Join Date: Jun 2009
Location: Middletown, NY
Posts: 1,501
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They should be "IK-16"
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03-31-2012, 11:36 AM
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#17 |
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Drives: 2007 Yaris Hatch Join Date: Feb 2007
Location: Chicago
Posts: 346
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Sfs.
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03-31-2012, 12:23 PM
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#18 |
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Form>Function
Drives: 07 Flint Sedan Join Date: Dec 2009
Location: Tampa
Posts: 4,018
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are these not colder? A part # would help.
__________________
Instagram: @southernstreets_phil Facebook.com/southernstreetsempire 
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