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USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 19 - Jul 24
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
NGK Iridium Stock Heat Spark Plug Box of 4 (LZTR5AIX-13)NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high
NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005-2007 | Chrysler | 300 | Base |
| 2005-2010 | Chrysler | 300 | C SRT8 |
| 2008-2009 | Chrysler | 300 | LX |
| 2010 | Chrysler | 300 | Touring |
| 1998-2004 | Chrysler | Concorde | LX |
| 2005-2007 | Chrysler | Pacifica | Base |
| 2008 | Chrysler | Pacifica | LX |
| 2008 | Chrysler | PT Cruiser | Base |
| 2005 | Chrysler | PT Cruiser | Dream Cruiser |
| 2003-2007 | Chrysler | PT Cruiser | GT |
| 2004-2009 | Chrysler | PT Cruiser | Limited |
| 2005 | Chrysler | PT Cruiser | Street Cruiser |
| 2004-2008 | Chrysler | PT Cruiser | Touring |
| 2004,2007 | Chrysler | Sebring | Base |
| 2002-2006 | Chrysler | Sebring | GTC |
| 2001-2006,2010 | Chrysler | Sebring | Limited |
| 2001-2003,2009-2010 | Chrysler | Sebring | LX |
| 2001-2003 | Chrysler | Sebring | LXi |
| 2004-2010 | Chrysler | Sebring | Touring |
| 2005-2006 | Chrysler | Sebring | TSi |
| 2003-2007 | Chrysler | Town & Country | Base |
| 2002-2003 | Chrysler | Town & Country | EL |
| 2001-2004 | Chrysler | Town & Country | EX |
| 2001-2007 | Chrysler | Town & Country | Limited |
| 2001-2010 | Chrysler | Town & Country | LX |
| 2001-2003 | Chrysler | Town & Country | LXi |
| 2004-2010 | Chrysler | Town & Country | Touring |
| 2010 | Chrysler | Town & Country | Walter P. Chrysler Signature Series |
| 2001-2002 | Chrysler | Voyager | Base |
| 2001-2003 | Chrysler | Voyager | LX |
| 2010 | Dodge | Avenger | R/T |
| 2008-2009 | Dodge | Avenger | SE |
| 2008-2010 | Dodge | Avenger | SXT |
| 2006-2007 | Dodge | Caravan | Base |
| 2003-2005 | Dodge | Caravan | C/V |
| 2001-2003,2005-2007 | Dodge | Caravan | SE |
| 2001-2003 | Dodge | Caravan | Sport |
| 2004-2007 | Dodge | Caravan | SXT |
| 2008-2010 | Dodge | Challenger | SRT8 |
| 2006-2007 | Dodge | Charger | Base |
| 2007-2010 | Dodge | Charger | SE |
| 2006-2010 | Dodge | Charger | SRT8 |
| 2004 | Dodge | Grand Caravan | Anniversary Edition |
| 2003,2006-2007 | Dodge | Grand Caravan | Base |
| 2004-2005,2008-2010 | Dodge | Grand Caravan | C/V |
| 2002-2003 | Dodge | Grand Caravan | EL |
| 2001-2003 | Dodge | Grand Caravan | ES |
| 2001-2004 | Dodge | Grand Caravan | EX |
| 2001-2010 | Dodge | Grand Caravan | SE |
| 2005 | Dodge | Grand Caravan | SE Plus |
| 2001-2003 | Dodge | Grand Caravan | Sport |
| 2004-2010 | Dodge | Grand Caravan | SXT |
| 1998-2000 | Dodge | Intrepid | Base |
| 1999-2001 | Dodge | Intrepid | ES |
| 2001-2004 | Dodge | Intrepid | SE |
| 2005-2008 | Dodge | Magnum | SE |
| 2006-2008 | Dodge | Magnum | SRT8 |
| 2003-2005 | Dodge | Neon | SRT-4 |
| 2001-2004 | Dodge | Stratus | ES |
| 2002-2006 | Dodge | Stratus | R/T |
| 2001-2004 | Dodge | Stratus | SE |
| 2002 | Dodge | Stratus | SE Plus |
| 2003-2006 | Dodge | Stratus | SXT |
| 2016-2017 | Dodge | Viper | ACR |
| 2015 | Dodge | Viper | Base |
| 2015 | Dodge | Viper | GT |
| 2016-2017 | Dodge | Viper | GTC |
| 2015-2017 | Dodge | Viper | GTS |
| 2016-2017 | Dodge | Viper | SRT |
| 2008-2010 | Dodge | Viper | SRT-10 |
| 2008-2010 | Dodge | Viper | SRT-10 ACR |
| 2006-2010 | Jeep | Grand Cherokee | SRT8 |
| 2011 | Jeep | Wrangler | 70th Anniversary |
| 2007-2011 | Jeep | Wrangler | Rubicon |
| 2007-2011 | Jeep | Wrangler | Sahara |
| 2010-2011 | Jeep | Wrangler | Sport |
| 2011 | Jeep | Wrangler | Unlimited 70th Anniversary |
| 2007-2011 | Jeep | Wrangler | Unlimited Rubicon |
| 2007-2011 | Jeep | Wrangler | Unlimited Sahara |
| 2010-2011 | Jeep | Wrangler | Unlimited Sport |
| 2007-2010 | Jeep | Wrangler | Unlimited X |
| 2007-2010 | Jeep | Wrangler | X |
| 2013-2014 | SRT | Viper | Base |
| 2013-2014 | SRT | Viper | GTS |
| 2009-2010 | Volkswagen | Routan | S |
| 2009-2010 | Volkswagen | Routan | SE |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 7 reviews
Sort
Product Reviews
★★★★★ 5
One of the best shoes
Size: 9.5, Color: Black Polished Full Grain
Outstanding. Fashionable, most comfortable and good construction. No sines of use after quite some time. Highly recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
★★★★★ 5
Really nice shoes
Size: 9, Color: Black Polished Full Grain
My husband enjoys wearing these shoes. Very classy looking. They fit well. They arrived quickly. He liked them so much he ordered another pair in a different color which have worked out just as well.
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Reviewed in the United States on February 3, 2026
★★★★★ 4
Penny Loafer
Size: 11 Wide, Color: Burgundy Polished Full Grain
I am ending them bak and will order the sae shoe at size 10 1/2. Most shos I fit are 11 however these were too large. They are a beautiful shoe! I will ofder a 10 1/2
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Reviewed in the United States on January 13, 2025
★★★★★ 1
Poor quality control - maybe outlet store leftovers
Size: 11.5, Color: Burgundy Polished Full Grain
The two shoes were not the same size. They were both labeled 11 1/2 but one shoe was larger than the other and the fit was poor. I returned the first pair and ordered a replacement. This time the shoes were close to the same size but too loose and the left one has sewing issues. I've bought Johnston & Murphy for years because of the quality. These were to replace an existing pair of burgundy penny loafers that have finally worn out (even after several heal/sole replacements). That is the expected quality. I suspect Nashville Shoe Warehouse may be handling shoes that didn't measure up for the quality; more like an outlet mall than getting the J&M quality I've come to expect.
Update: went to Johnston & Murphy site to buy "direct" from the manufacturer. There were several recent reviews where the shoes were long and didn't fit properly. Genesco - please step up the manufacture / crafting of these classic shoes to the level of quality they used to have.
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Reviewed in the United States on July 21, 2025
★★★★★ 5
I usually wear 11.5's, but I buy 1/2 size smaller to accommodate for stretch. Leather relaxes.
Size: 11, Color: Burgundy Polished Full Grain
5 STARS: These shoes are awesome. I keep coming back for more. I have major foot problems, have tried all kinds of shoes, orthotics, and inserts... but believe it or not, these shoes work better than any of that stuff. I wear them daily. I buy lots of them, for home, for church, and I'm getting my first pair of J&M boots today, for winters in Indiana... Brrrr
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 18, 2025
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