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A-Premium Iridium Platinum Spark Plugs Compatible with Chevrolet Silverado 1500 & Ford Fusion & GMC Sierra & Lincoln MKZ & Buick Rainier & Saab 9-7x & Isuzu Ascender & Mercury Sable, Pack of 6

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Availability: In Stock.
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Arrives Friday, May 22
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Style: Pack of 6


Features

  • [Reference Number]: A-Premium Spark Plugs fit for 4344, LTR5IX-11, XP5364, XP6043, LTR5IX11, 5019, LTR5GP, 5476, ILTR5D, 90220, LTR5AHX
  • [Vehicle Fitment-1]: Compatible with Buick Rainier 2004-2007 L6 4.2L; Compatible with Chevrolet Express 2500/3500 2019-2020 V6 4.3L, Silverado 1500 2014-2020 V6 4.3L, Trailblazer 2002-2009 L6 4.2L, Trailblazer EXT 2002-2006 L6 4.2L; Compatible with Ford Edge 2007-2011 V6 3.5L, Flex 2009-2012 V6 3.5L, Fusion 2010-2012 V6 3.5L, Taurus 2008-2012 V6 3.5L, Taurus X 2008-2009 V6 3.5L; Compatible with Oldsmobile Bravada 2002-2004 L6 4.2L; Compatible with Saab 9-7x 2005-2009 L6 4.2L
  • [Vehicle Fitment-2]: Compatible with Silverado 1500 spark plugs; Compatible with GMC Envoy 2002-2009 L6 4.2L, Envoy XL 2002-2006 L6 4.2L, Envoy XUV 2004-2005 L6 4.2L, Savana 2500/Savana 3500/Sierra 1500 2019-2020 V6 4.3L, Sierra 1500 2014-2017 V6 4.3L; Compatible with Isuzu Ascender 2003-2006/2008 L6 4.2L; Compatible with Lincoln MKS 2009-2012 V6 3.7L, MKT 2010-2012 V6 3.7L, MKX 2007-2010 V6 3.5L, MKZ 2007-2012 V6 3.5L; Compatible with Mercury Sable 2008-2009 V6 3.5L
  • [Specifications]: 1Center Electrode Tip Material: Iridium; 2Center Electrode Core Material: Platinum; 3Resistance (ohms): 5000; 4Gap Size (IN): 0.044; 5Hex Size (IN): 5/8; 6Insulator Height (mm): 53; 7Reach (mm): 25; 8Thread Diameter (MM): 14
  • [Engineered for Longevity]: For optimal engine performance and longevity, it is recommended to replace platinum iridium spark plugs at mileage intervals of 80,000 to 100,000 miles

Brand: A-Premium


Core Material: Platinum


Thread Size: M14 x 1.25 mm


Top Material Type: Iridium


Vehicle Service Type: Car


Brand Name: A-Premium


Key Product Features: [Engineered for Longevity] For optimal engine performance and longevity, it is recommended to replace platinum iridium spark plugs at mileage intervals of 80,000 to 100,000 miles, [Reference Number] A-Premium Spark Plugs fit for 4344, LTR5IX-11, XP5364, XP6043, LTR5IX11, 5019, LTR5GP, 5476, ILTR5D, 90220, LTR5AHX, [Specifications] ①Center Electrode Tip Material Iridium; ②Center Electrode Core Material Platinum; ③Resistance (ohms) 5000; ④Gap Size (IN) 0.044; ⑤Hex Size (IN) 5/8; ⑥Insulator Height (mm) 53; ⑦Reach (mm) 25; ⑧Thread Diameter (MM) 14, [Vehicle Fitment-1] Compatible with Buick Rainier 2004-2007 L6 4.2L; Compatible with Chevrolet Express 2500/3500 2019-2020 V6 4.3L, Silverado 1500 2014-2020 V6 4.3L, Trailblazer 2002-2009 L6 4.2L, Trailblazer EXT 2002-2006 L6 4.2L; Compatible with Ford Edge 2007-2011 V6 3.5L, Flex 2009-2012 V6 3.5L, Fusion 2010-2012 V6 3.5L, Taurus 2008-2012 V6 3.5L, Taurus X 2008-2009 V6 3.5L; Compatible with Oldsmobile Bravada 2002-2004 L6 4.2L; Compatible with Saab 9-7x 2005-2009 L6 4.2L, [Vehicle Fitment-2] Compatible with Silverado 1500 spark plugs; Compatible with GMC Envoy 2002-2009 L6 4.2L, Envoy XL 2002-2006 L6 4.2L, Envoy XUV 2004-2005 L6 4.2L, Savana 2500/Savana 3500/Sierra 1500 2019-2020 V6 4.3L, Sierra 1500 2014-2017 V6 4.3L; Compatible with Isuzu Ascender 2003-2006/2008 L6 4.2L; Compatible with Lincoln MKS 2009-2012 V6 3.7L, MKT 2010-2012 V6 3.7L, MKX 2007-2010 V6 3.5L, MKZ 2007-2012 V6 3.5L; Compatible with Mercury Sable 2008-2009 V6 3.5L


Title: A-Premium Iridium Platinum Spark Plugs Compatible with Chevrolet Silverado 1500 & Ford Fusion & GMC Sierra & Lincoln MKZ & Buick Rainier & Saab 9-7x & Isuzu Ascender & Mercury Sable, Pack of 6


Manufacturer Part Number: APSP043


OEM Equivalent Part Number: 4344, LTR5IX11, 5019, LTR5GP, 5476, ILTR5D, 90220, LTR5AHX


Manufacturer Warranty Description: One Year Unlimited Mileage Quality Guarantee. The guarantee will be only for the cost of the item, we will not responsible for installation or other fees like labor expenses, towing expenses, additional repair expenses or other related expenses.


Manufacturer: PremiumpartsWhosale


Thread Size: M14 x 1.25 mm


Compatible with Vehicle Type: Car


Automotive Fit Type: Vehicle Specific Fit


Gap Size: 0.04 Inches


Core Material: Platinum


Top Material Type: Iridium


Material Type: Iridium


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, May 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

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Top Amazon Reviews


  • Ford Taurus X 2008
Style: Pack of 6
Installed and working
Reviewed in the United States on February 6, 2026 by zach

  • Good Value For The Money
Style: Pack of 4
They fit as they should. No miss fires. Good value for the money
Reviewed in the United States on April 5, 2026 by Amazon Customer

  • fit as expected
Style: Pack of 4
So far they work quite well have about 500 miles on them.
Reviewed in the United States on February 4, 2025 by Gerald

  • Great
Style: Pack of 4
Great
Reviewed in the United States on December 3, 2025 by Amazon Customer

  • Just ass described perfect
Style: Pack of 4
Fits perfect the engine sounds great🫡
Reviewed in the United States on March 15, 2025 by Good Samaritan

  • 2014 silverado
Style: Pack of 8
Seems to be good plugs
Reviewed in the United States on July 16, 2025 by Amazon Customer

  • Driven 1.2 miles & already has a misfire cyl 1 (P0301)!
Style: Pack of 4
Only 1.2 mile test drive to gas station & already misfiring. So bad that the car stalls out! *UPDATE* Upon further investigation, these parts are NOT at fault! The timing jumped, causing the misfire issue, which resulted in the code being set.
Reviewed in the United States on November 1, 2024 by RINGO’S HIDEOUT

  • Higher quality than the OEM
Style: Pack of 4
High quality plugs that are a good replacement of the original Japanese Mazda’s.
Reviewed in the United States on March 23, 2025 by Rex P.

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