6 New NGK Iridium IX Spark Plugs LFR5AIX-11 # 4469

The 10 Best spark plug brand Our Picks

It is always difficult when it comes to decide and making final call choosing spark plug brand, hence we are here today so be sure to check the product reviews that will solve your confusion and save time. Reviews are a great way to find out if the product is right for you and whether it has any design flaws. If there are multiple bad reviews, you may want to look at other products. Negative reviews can tell you a lot about the product, including things you may not have thought to consider. They can tell you about any potential issues with the product. They can also tell you about issues with the manufacturer’s customer service. To help you out, we’ve collected reviews of what we think are the spark plug brand this year. Before you proceed with anything, read through our thoughts on the top spark plug brand, as well as an overview of what you need to know when considering your buying

This is the ultimate buyers guide spark plug brand.

Our Top Picks

The Best spark plug brand

CalVan Tools 38900 Two Valve Ford Triton Tool Kit - Foolproof Repair System, Spark Plug Thread Repair Kit. Tools and Equipment

$213.73  in stock
13 new from $213.73
4 used from $200.88
Free shipping
as of July 18, 2025 10:54 am

Features

  • Designed to aide in repairing Two Valve Ford Modular Cylinders Heads. A quality, foolproof repair system that is cost effective and fast
  • High quality oversized steel alloy insert will repair other inserts that fail and has no ill effects from heat transfer
  • Total labor time as short as 25 mins, For use on 4.6L, 5.4L and 6.8 V-10 Ford Triton Two Valve Engines
  • For use on years 1996 to 2003, Part No. 389-100 Replacement Inserts
  • nsert size: m14-1.25, Patented

8 ACD-OEM Spark Plug Wires 9748HH + 8 ACD-OEM Double Platinum Spark Plugs 41-962 + 8 Heat Shields For LS2 LS3 LS4 LS7 Engines

$139.74  in stock
as of July 18, 2025 10:54 am

Features

  • Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system
  • The same performance as your GM vehicle's original factory component
  • Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal
  • Pure copper core results in cooler electrode temperature for maximized durability and fouling resistance

Autolite Iridium XP Automotive Replacement Spark Plugs, XP5702 (4 Pack)

$35.16
$19.05
 in stock
8 new from $19.05
3 used from $20.55
as of July 18, 2025 10:54 am

Features

  • 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 0.6mm 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
  • 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
  • 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

6 New NGK Iridium IX Spark Plugs LFR5AIX-11 # 4469

$42.82
$38.89
 in stock
11 new from $38.89
Free shipping
as of July 18, 2025 10:54 am

Features

  • Extreme performance upgrade via OEM spark plugs and provide a lifetime at 40,000 50,000 miles.
  • Plugs have a fine-wire Iridium center electrode and nickel-alloy terrain electrodes for maximum engine and torque.
  • Designed for fuel-injected and turbo engines.
  • Precision laser electrode construction.

MAS Ignition Coil DG508 & Motorcraft Spark Plug SP479 compatible with Ford 4.6L 5.4L V8 DG457 DG472 DG491 CROWN VICTORIA EXPEDITION F-150 F-250 MUSTANG LINCOLN MERCURY EXPLORER (Set of 8)

$94.99  in stock
4 new from $94.99
9 used from $75.99
Free shipping
as of July 18, 2025 10:54 am

Features

  • Important--Verify compatibility using our fitment list before purchasing. Confusion between similar spark plugs or ignition coils may lead to incorrect product selection.
  • OE STANDARD: All of the ignition coils are built to achieve or exceed OE specifications, subject to strict quality control testing,offer the best possible performance and dependability. Replaces Ref# DG508
  • MAS ignition coils are easy to install,it use the high grade materials,Each coil is design for specific application, high energy output.High heat resistant compound for our ignition coil on plug boot to withstanding heat stress for longer durability.
  • Replaces part numbers: DG508 SP479 DG457 DG472 DG491 F523 DG508 3W7Z12029AA, COP9 FD503 DG467 DG473 DG481 FD493 DQ50101 FD503T, C566 F7TU12A366AB GN10164 1L2U12029AA 1L2U12A366A
  • Package Included: Set of 8 MAS Ignition Coils and MOTORCRAFT Spark Plugs SP479

NGK 3951 Pack of 8 Spark Plugs (TR55)

$29.82
$25.99
 in stock
20 new from $25.16
Free shipping
as of July 18, 2025 10:54 am

Features

  • Often specified as original equipment, NGK spark plugs are the best combination of performance and longevity.
  • Offering the Quality, Reliability and Durability You'd Expect from an OEM Manufacturer
  • NGK is the world's largest supplier of OEM spark plugs
  • Research Applications Prior to Purchase To Make Sure This OEM Part Fits Your Vehicle, Including Engine, Drivetrain and Quantity Needed.
  • This Listing is for 8 3951 TR55 Spark Plugs

NGK # 6509 Iridium Spark Plug LTR6IX-11 - 6 PCSNEW

$45.99  in stock
11 new from $45.95
Free shipping
as of July 18, 2025 10:54 am

Features

  • Sold in packs of 6

MAS Set of 8 Ignition Coils Pack Straight Boot & Motorcraft Spark plug SP546 SP515 Compatible with Ford F150 F250 F350 Super Duty Expedition Lincoln Navigator V8 5.4l Replacement for DG511 FD508

$165.47  in stock
3 new from $165.47
3 used from $148.92
Free shipping
as of July 18, 2025 10:54 am

Features

  • 【Note】--Please use the year/make/model drop down bar and interchangeable part numbers to confirm compatibility.If your original coils are brown boots, you will need DG521.
  • 【Advantage】--Reduces common ignition coil issues such as; no/hard start, long crank time, misfires, lack of power, inconsistent transmission shifts, spark plug fouling, premature catalytic converter failure, poor fuel economy, check engine light illumination
  • 【Vehicle Fitment】--Compatible with 2005-2008 Ford Expedition 5.4 V8,2004-2008 Ford F-150 5.4 V8,2005-2008 Ford F-250 Super Duty 5.4 V8,2005-2008 Ford F-350 Super Duty 5.4 V8,2006-2008 Lincoln Mark LT 5.4 V8,2005-2008 Lincoln Navigator 5.4 V8
  • 【Compatible Part Numbers】--Replacement for DG511,5C1584,E508,3L3E-12A366-CA,3L3Z-12029-BA,C1659,3L3U12A366BB,50082,601000,11054,3L3U-12A366-BB,SP515,SP546
  • 【Warranty】--One Year Limited Warranty

NGK 7090 BKR5EGP G-Power Spark Plug, Pack of 4

$18.67  in stock
24 new from $17.25
Free shipping
as of July 18, 2025 10:54 am

Features

  • Item Package Dimension: 4.05L x 3.49W x 0.93H inches
  • Item Package Weight - 0.42 Pounds
  • Item Package Quantity - 1
  • Product Type - SPARK PLUG

Set of 8 OEM Motorcraft Platinum SP546 (SP515) HT15 Spark Plugs For Ford 5.4L

$82.99
$75.98
 out of stock
14 new from $73.99
Free shipping
as of July 18, 2025 10:54 am

Features

  • Every single spark plug is inspected throughout the entire shipping process for worry free, out-of-the-box performance.
  • Designed with high quality materials to meet or exceed OEM Specifications.
  • High melting point provides excellent resistance to erosion
  • Provide service intervals from 60,000 to 100,000 miles

The Video Review of Best spark plug brand

The Verdict

Our best overall spark plug brand, the Perception and the reviews helps assist to choose you the product better. We hope our reviews buyer guide of these spark plug brand will help you pick the perfect spark plug brand for you and your buying decision making.

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