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Extended change interval: the autolite iridium xp automotive replacement spark plug is engineered to last for up to 100, 000 miles depending on engine type making it one of the most durable spark plugs on the market today.
Fuel efficiency: these spark plugs utilize a 06mm finewire iridium centerwire tip design with laser welded technology for maximum fuel efficiency. Our finewire electrodes produce more focused and consistent ignitability resulting in less fuel consumption.

Premium aftermarket replacement part. Platinum on center electrode enables superior spark characteristics and can reduce voltage requirements of the ignition system.

Power and associates Chairman's Award, and numerous supplier awards for quality. The denso spark plug employs a unique ground electrode designed to generate a larger spark nucleus at the point of ignition. The unique five-rib insulator reduces flashover and decreases voltage loss.
Gain greater fuel efficiency: this denso spark plug fires leaner mixtures than conventional plugs and improves throttle response. This 6 pack denso iridium tt spark plug is compatible with lexus is250 2015, 2013, 2011, 2009, 2014, 2010, 2007, 2008, 2012, 2006 2.5l v6 and is perfect for a tune up or performance upgrade. Rely on quality auto parts: from the development of direct ignition coils to revolutionizing the concept of the aftermarket performance spark plug by using platinum and iridium, DENSO is often on the front lines of product advancement.


Includes one 1 e3. 68 spark plug with a limited lifetime warranty. Primarily used in a wide variety of automotive and truck applications. Designed with colder heat ranges to enable performance modifications, and contains Yttrium-enhanced alloy for a reduction in side wire temperature for less pre-ignition.

Coil is made with advance technology; specialize metal core, environment, high temperature epoxy and increased copper windings.
Oe standard - all of the ignition coils and sparkplugs are built to achieve or exceed OE specifications, subject to strict quality control testing, offer the best possible performance and dependability. Compatible vehicles - Please check description or fitment bar before purchasing. Made with high heat temperature resistant material to withstanding heat stress for longer durability.

Autolite advantage: autolite has been producing spark plugs since 1936 making it one of the most trusted and reliable brands for your OE replacement spark plug needs.
Fuel efficiency: these spark plugs utilize a 06mm finewire iridium centerwire tip design with laser welded technology for maximum fuel efficiency. Construction: every iridium spark plug comes with a platinum protected ground wire for maximum efficiency in all ignition types including DIS systems and a V-trimmed ground electrode for improved ignitability.

Thread size-14mm x 1. 25. Autolite advantage: autolite has been producing spark plugs since 1936 making it one of the most trusted and reliable brands for your OE replacement spark plugs needs.
1. Autolite
#ad
Autolite Iridium XP Automotive Replacement Spark Plugs, XP5325 4 Pack
#adAutolite #ad - Construction: every iridium spark plug comes with a platinum protected ground wire for maximum efficiency in all ignition types including DIS systems and a V-trimmed ground electrode for improved ignitability.Extended change interval: the autolite iridium xp automotive replacement spark plug is engineered to last for up to 100, 000 miles depending on engine type making it one of the most durable spark plugs on the market today.
More information #ad
Optimal performance: this replacement iridium spark plug provides better durability and a more focused ignition for better overall ignitabilty and optimal performance. Autolite advantage: autolite has been producing spark plugs since 1936 making it one of the most trusted and reliable brands for your OE replacement spark plug needs. Fuel efficiency: these spark plugs utilize a 06mm finewire iridium centerwire tip design with laser welded technology for maximum fuel efficiency. Our finewire electrodes produce more focused and consistent ignitability resulting in less fuel consumption.
Brand | Autolite #ad |
Manufacturer | FRAM #ad |
Part Number | XP5325 |
Model | XP5325-4PK |
Warranty | Lifetime Limited Warranty |
More information #ad
2. ACDelco
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ACDelco Gold 21 RAPIDFIRE Spark Plug
#adACDelco #ad - Pure copper core provides great heat transfer and helps maximize plug durability. Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models.Premium aftermarket replacement part. Platinum on center electrode enables superior spark characteristics and can reduce voltage requirements of the ignition system.
More information #ad
Ribless insulator helps optimize plug to boot seal. Some acdelco gold parts may have formerly appeared as ACDelco Professional. Solid state suppressor, regulates spark energy for long electrode life, with two-piece glass and brass seal, can help reduce radio frequency interference, and helps protect against high combustion pressures.Brand | ACDelco #ad |
Manufacturer | ACDelco #ad |
Height | 1 Inches |
Length | 3.5 Inches |
Weight | 0.1 Pounds |
Width | 1 Inches |
Part Number | 21 |
Model | 21 |
Warranty | 3 Year / Unlimited Mile Limited Warranty (Parts Only). Please see ACDelco.com for more details. |
More information #ad
3. Sixity Auto
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6 pc DENSO Iridium TT Spark Plugs compatible with Lexus IS250 2.5L V6 2006-2015 Ignition Wire Secondary
#adSixity Auto #ad - It virtually eliminates erratic starts caused by poor fuel mixtures and excessive fouling. Trust in denso: the automotive industry has recognized the DENSO commitment to quality through such prestigious awards as the Deming Award for Quality, the J. D. Greater spark energy means improved flame travel, consistent, producing more complete, and efficient combustion.Power and associates Chairman's Award, and numerous supplier awards for quality. The denso spark plug employs a unique ground electrode designed to generate a larger spark nucleus at the point of ignition. The unique five-rib insulator reduces flashover and decreases voltage loss.
More information #ad
Reduce emissions and misfires: the patented denso spark plug enables complete fuel ignition in the combustion chamber. The denso spark plug is 100 percent pre-fired to ensure reliable operation and lasts twice as long as conventional plugs. Gain greater fuel efficiency: this denso spark plug fires leaner mixtures than conventional plugs and improves throttle response. This 6 pack denso iridium tt spark plug is compatible with lexus is250 2015, 2013, 2011, 2009, 2014, 2010, 2007, 2008, 2012, 2006 2.5l v6 and is perfect for a tune up or performance upgrade. Rely on quality auto parts: from the development of direct ignition coils to revolutionizing the concept of the aftermarket performance spark plug by using platinum and iridium, DENSO is often on the front lines of product advancement.
Brand | Sixity Auto #ad |
Manufacturer | Sixity Auto #ad |
Height | 0.96 Inches |
Length | 3.62 Inches |
Weight | 0.72 Pounds |
Width | 5.76 Inches |
Part Number | 4056533063 |
More information #ad
4. Autolite
#ad
Autolite AP5325-4PK Platinum Spark Plug, 4 Pack
#adAutolite #ad - Necked-down center electrode fires quicker and cleaner, with less voltage for easier starts, quicker acceleration, and improved fuel economy. Platinum alloy pad on ground electrode provides extended durability and service life and platinum-to-platinum firing.More information #ad
Nickel-plated steel shell for long-life corrosion resistance. Full platinum tip ensures virtually no gap erosion for long plug life. Yttrium enhanced, high nickel alloy side electrode maintains precise gap to increase plug life.Brand | Autolite #ad |
Manufacturer | Autolite #ad |
Height | 1 Inches |
Length | 3.38 Inches |
Width | 1 Inches |
Part Number | AP5325 |
Model | AP5325-4PK |
Warranty | 4 Year Limited |
More information #ad
5. E3 Spark Plugs
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E3 Spark Plugs E3.68 Premium Automotive Spark Plug w/ DiamondFIRE Technology Pack of 1
#adE3 Spark Plugs #ad - E3's patented diamondfire edge-to-edge electrode provides maximum performance with increased efficiency, and a faster more complete burn.Includes one 1 e3. 68 spark plug with a limited lifetime warranty. Primarily used in a wide variety of automotive and truck applications. Designed with colder heat ranges to enable performance modifications, and contains Yttrium-enhanced alloy for a reduction in side wire temperature for less pre-ignition.
More information #ad
Automotive spark plug that fits a variety of domestic applications, designed to increase power, reduce fuel consumption, and improve hydrocarbon emissions.Brand | E3 Spark Plugs #ad |
Manufacturer | E3 Spark Plugs #ad |
Height | 1.45 Inches |
Length | 6.55 Inches |
Weight | 0.1 Pounds |
Width | 1.65 Inches |
Part Number | E3.68 |
Model | E3.68 |
Warranty | 5 Year/100,000 Mile |
More information #ad
6. ENA
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ENA Set of 6 Ignition Coil Pack and 6 Spark Plugs Compatible with Toyota Lexus Highlander ES350 Replacement for UF487
#adENA #ad - Every component either matches or improves on the OE design to ensure fast and easy installation with superior performance and reliability. Solution- fixes common ignition system failures such as backfiring, stalling, misfires, poor idling and restores power, engine jerking, check engine lights for circuit malfunction and hard stalling.Coil is made with advance technology; specialize metal core, environment, high temperature epoxy and increased copper windings.
More information #ad
Advance design : made to be resistance against corrosion, debris and engine stress. Ignition coils kits are engineered for original equipment and replacement applications. Oe standard - all of the ignition coils and sparkplugs are built to achieve or exceed OE specifications, subject to strict quality control testing, offer the best possible performance and dependability. Compatible vehicles - Please check description or fitment bar before purchasing. Made with high heat temperature resistant material to withstanding heat stress for longer durability.
Brand | ENA #ad |
Manufacturer | ENA #ad |
Part Number | ENA31701304 |
More information #ad
7. Autolite
#ad
XP5325 1 Pack, Autolite Iridium XP Automotive Replacement Spark Plug
#adAutolite #ad - Our finewire electrodes produce more focused and consistent ignitability resulting in less fuel consumption. Optimal performance: this replacement iridium spark plug provides better durability and a more focused ignition for better overall ignitabilty and optimal performance.Autolite advantage: autolite has been producing spark plugs since 1936 making it one of the most trusted and reliable brands for your OE replacement spark plug needs.
More information #ad
Extended change interval: the autolite iridium xp automotive replacement spark plug is engineered to last for up to 100, 000 miles depending on engine type making it one of the most durable spark plugs on the market today. Fuel efficiency: these spark plugs utilize a 06mm finewire iridium centerwire tip design with laser welded technology for maximum fuel efficiency. Construction: every iridium spark plug comes with a platinum protected ground wire for maximum efficiency in all ignition types including DIS systems and a V-trimmed ground electrode for improved ignitability.
Brand | Autolite #ad |
Manufacturer | FRAM #ad |
Height | 3.38 Inches |
Length | 1 Inches |
Width | 1 Inches |
Part Number | XP5325 |
Model | XP5325 |
Warranty | Lifetime Limited Warranty |
More information #ad
8. Autolite
#ad
Autolite APP5325 Double Platinum Automotive Replacement Spark Plugs 4 Pack
#adAutolite #ad - Construction: these spark plugs are platinum enhanced high nickel alloy side electrode maintains precision gap and assures virtually no gap erosion for longer plug life. Improved durability: our spark plugs are platinum-to-platinum firing for superior durability and super conductive Yttrium enhanced ground electrode provides superior heat transfer.Thread size-14mm x 1. 25. Autolite advantage: autolite has been producing spark plugs since 1936 making it one of the most trusted and reliable brands for your OE replacement spark plugs needs.
More information #ad
Hex size-5/8 inch. High nickel alloy side electrode maintains precise gap. Maximum performance: every double platinum spark plug is necked-down center electrode fires quicker and cleaner, with less voltage for easier starts and quicker acceleration. Full copper core electrode provides better performance in all conditions.Brand | Autolite #ad |
Manufacturer | Autolite #ad |
Height | 1.2 Inches |
Length | 4.3 Inches |
Weight | 0.5 Pounds |
Width | 3.6 Inches |
Part Number | APP5325 |
Model | APP5325-4PK |
Warranty | 5 Year Limited |
More information #ad