NGK

NGK Iridium IX Spark Plugs LZTR7AIX-13 For High Performance & Long Life 4 Pack

Part # 5107 SKU 396142

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$51.99
In stock, ships from a US warehouse
SKU: 396142
Width: 4.00 (in)
Height: 4.00 (in)
Depth: 1.00 (in)
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Shipping
Free, US only. Arrives in 2–4 days.
Returns
30-day returns. Wrong fit? Our team is here 24/7. Details
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Highlights

Color
Silver
Ground electrode design
Taper Cut, Single Electrode
Heat range
7
Hex size
5/8 in (16mm)
Item diameter
14 mm
Item length
25 mm Reach
Item width
14 mm Thread Diameter
Material
Iridium / Nickel Alloy / Copper Core
Number of twists
1
Position
Front
Pre-gap size
0.052 in (1.3mm)
Seat type
Tapered
Stock number
5107
Terminal type
Non-Removable Nut
Type
Spark Plug

Description

Key facts

  • Part number: 5107
  • RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
  • Trivalent metal plating for superior anti-corrosion and anti-seizing properties
  • Outstanding acceleration, high fuel efficiency and durability
  • Fine iridium tip ensures durable and consistent spark

NGK Iridium IX Spark Plugs LZTR7AIX-13 For High Performance & Long Life – 4 Pack

The NGK Iridium IX Spark Plugs are designed to provide exceptional performance and longevity for high-performance applications. Utilizing advanced iridium technology, these spark plugs deliver superior ignitability and reliability, ensuring optimal engine performance under a variety of conditions. The fine wire center electrode offers a reduced voltage requirement for ignition and improved combustion efficiency, leading to enhanced fuel economy and reduced emissions.

Engineered for durability, the NGK Iridium IX Spark Plugs are capable of withstanding the extreme temperatures and pressures found in high-performance engines. The corrosion-resistant properties of iridium and the platinum ground electrode contribute to a longer service life compared to standard spark plugs. This makes them an ideal choice for enthusiasts looking to maintain peak engine performance over extended periods.

FITMENT: The NGK Iridium IX Spark Plugs LZTR7AIX-13 are compatible with a variety of automotive applications, particularly those requiring high-performance spark plugs. It is recommended to consult your vehicle's manual or a professional for specific fitment details and to ensure compatibility with your engine type.

Key Features & Benefits

  • Iridium center electrode provides better ignitability and reliability.
  • Reduced electrode gap for lower ignition voltage requirements.
  • Enhanced thermal conductivity for improved performance.
  • Longer service life compared to traditional spark plugs.
  • Corrosion-resistant properties prevent degradation over time.
  • Optimized for high-performance applications, enhancing power output.

Specifications

Identification
BrandNGK
Part number5107
SKU396142
Dimensions and weight
Dimensions (W × H × D)4.00 × 4.00 × 1.00 in
Material and finish
ColorSilver
MaterialIridium / Nickel Alloy / Copper Core
Series and warranty
Details
Ground electrode designTaper Cut, Single Electrode
Heat range7
Hex size5/8 in (16mm)
Includes1 Spark Plug (Single)
Item diameter14 mm
Item length25 mm Reach
Item width14 mm Thread Diameter
Number of twists1
PositionFront
Pre-gap size0.052 in (1.3mm)
Seat typeTapered
Stock number5107
Terminal typeNon-Removable Nut
TypeSpark Plug

Shipping and returns

Shipping. Free on every order, US only. Orders arrive in 2–4 days.

Returns. 30-day returns, except in extreme cases.

Support. Our team is available 24/7 for fitment mismatches or any other reason.

Warranty. Full manufacturer guarantee.

NGK Iridium IX Spark Plugs LZTR7AIX-13 For High Performance & Long Life  4 Pack
NGK Iridium IX Spark Plugs LZTR7AIX-13 For High Performance & Long Life 4 Pack
$51.99
In stock · free shipping

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