AUTOLITE IRIDIUM ULTRA AP-5426-4-PK Platinum Spark Plugs 009100046888 Pack

( Brand: Autolite Iridium Ultra ), ( Manufacturer Part Number: AP-5426-4-PK ), ( Part Type: Spark Plug ), ( Core Material: Platinum ), ( Thread Size: Reach Mount ), ( Top Material Type: Nickel ), ( Vehicle Service Type: Utv ), ( Global Trade Identification Number: 00009100046888 ), ( UPC: 009100046888 ), ( Item Weight: 0 01 Ounces ), ( Product Dimensions: 1 X 0 97 X 3 6 Inches ), ( Is Discontinued By Manufacturer: No ), ( Exterior: Chrome )

Review AUTOLITE IRIDIUM ULTRA Platinum Automotive Replacement Spark Plugs Pack

Autolite Iridium Ultra AP5426 Platinum Spark Plugs Pack (009100046888)

Experience unparalleled engine performance with the Autolite Iridium Ultra AP54226 Platinum Spark Plugs Pack (009100046888). This high-quality set of spark plugs is meticulously engineered to deliver superior ignitability and longevity, ensuring optimal engine efficiency for your vehicle.

Each spark plug in this pack is crafted with an iridium center electrode, renowned for its durability and resistance to erosion. Iridium, being seven times harder than platinum, provides a longer lifespan compared to traditional copper or platinum spark plugs, reducing the need for frequent replacements.

The Autolite Iridium Ultra AP54226 Platinum Spark Plugs Pack (009100046888) also features a fine-wire platinum ground electrode, which contributes to faster ignition and superior heat transfer. This results in a more efficient combustion process, improving fuel economy and reducing emissions.

The compact design of these spark plugs allows for a snug fit in the tight engine compartments of modern vehicles, while their resistant insulator nose seal ensures a reliable seal against harmful combustion gases. This helps to prevent contamination and prolongs the life of the spark plug, ensuring consistent performance over time.

These spark plugs are designed for a wide range of gasoline engines, including those found in cars, trucks, and SUVs. They are an excellent choice for high-performance vehicles, turbocharged engines, and those requiring a colder spark plug to improve cold-start performance.

In summary, the Autolite Iridium Ultra AP54226 Platinum Spark Plugs Pack (009100046888) offers a perfect blend of durability, ignitability, and fuel efficiency. By investing in these top-tier spark plugs, you can expect enhanced engine performance, improved fuel economy, and reduced emissions, making every drive a smooth and enjoyable experience.

1. Iridium construction for superior ignitability and longer lifespan compared to conventional spark plugs.

2. Platinum center electrode provides enhanced durability and reduced fouling.

3. Resistive to heat and voltage variations, ensuring consistent performance across a wide range of driving conditions.

4. Advanced design reduces spark plug fouling and misfires, improving fuel efficiency and engine performance.

5. Suitable for a variety of vehicle makes and models, including both foreign and domestic cars.

1. Higher price point compared to conventional spark plugs, potentially making them a more expensive option for some users.

2. Some customers have reported difficulty in finding these spark plugs at local auto parts stores and may need to purchase them online.

3. While the iridium and platinum construction offers excellent performance, it may not be necessary for all vehicles or driving conditions, potentially resulting in unnecessary expense.

The Autolite Iridium Ultra 009100046888 Platinum AP5426 Spark Plugs Pack offers numerous benefits, including increased ignitability, reduced fouling, and improved fuel efficiency. However, its higher price point and potential availability issues may deter some users. For those seeking high-quality spark plugs for their vehicle and are willing to invest in their engine's performance, these spark plugs are a great choice. For others, conventional spark plugs may be a more practical and cost-effective option.

Details:

Core Material: Platinum. Thread Size: Reach Mount. FUEL EFFICIENCY: The Autolite Platinum automotive replacement spark plug works to optimize engine performance for a longer life and improved fuel economy. CONSTRUCTION: These spark plugs are platinum enhanced high nickel alloy side electrode maintains precision gap and assures virtually no erosion for longer plug life.

Exterior: Chrome. Autolite Platinum AP5426 Automotive Replacement Spark Plugs 4 Pack: Brand: Iridium Ultra. Autolite Platinum Spark Plugs feature a wire platinum firing tip for reduced gap erosion, fewer misfires, better performance, and more durability. Top Material Type: Nickel.

Vehicle Service Type: UTV. Is Discontinued By Manufacturer: No. Model: AP5426-4PK. These spark plugs also feature a high nickel alloy side electrode to maintain precise gap, and full platinum tip ensure virtually no gap erosion.

IMPROVED DURABILITY: Our spark plugs are platinum-to-platinum firing for superior durability and super conductive Yttrium enhanced ground electrode provides heat transfer. Global Trade Identification Number: 888. The necked-down electrode fires quicker, cleaner, and with less voltage for easier starts, quicker acceleration, improved fuel economy.

Manufacturer: Autolite. MAXIMUM PERFORMANCE: Every Platinum spark plug is necked-down electrode fires quicker and cleaner, with less voltage for easier starts acceleration.

part #: ap54264 prices

• $19.73-$32.00

specifications cyclesparkplugs:

• brand: Autolite Iridium Ultra
• mpn: Ap-5426-4-pk
• part type: Spark Plug
• core material: Platinum
• thread size: Reach Mount
• top material type: Nickel
• vehicle service type: Utv
• global trade identification number: 00009100046888
• upc: 009100046888
• item weight: 0 01 Ounces
• product dimensions: 1 X 0 97 X 3 6 Inches
• is discontinued by manufacturer: No
• exterior: Chrome

offer cyclesparkplugs:

• options: Ship-to-home
• availability: In Stock
• quantity: 1
• started: August 24, 2025
• sold: 0

shipping cyclesparkplugs:

• type: Fixed
• transit: 3-5 Days
• class: Expedited
• cost: $0.00
• service: Expedited

returns cyclesparkplugs:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

general cyclesparkplugs:

• Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Spark Plugs
• condition: New

payments cyclesparkplugs:

• other
• wallet: Apple-pay
• credit card: Mastercard

seller cyclesparkplugs:

• rating: 100.0%
• city: US
• # reviews: 1

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