Autolite Iridium XP Automotive Replacement Spark Plugs, XP3923 (4 Pack)
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Autolite Iridium XP Automotive Replacement Spark Plugs, XP3923 (4 Pack)

4.6/5
Product ID: 29121327
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Details

  • Brand
    Autolite
  • Core Material
    Iridium
  • Gap Size
    0.04 Inches
  • Thread Size
    5/8"
  • Top Material Type
    Alloy Steel
Optimal ignitability
0.6mm finewire tip
🔧100k miles durability

Description

🚗 Ignite Your Drive with Autolite!

  • TRUSTED LEGACY - With over 80 years of experience, Autolite is a name you can trust for reliable spark plug solutions.
  • UNMATCHED LONGEVITY - Engineered to last up to 100,000 miles, ensuring fewer replacements and more road time.
  • ADVANCED CONSTRUCTION - Features platinum protected ground wire and V-trimmed electrode for superior ignitability across all ignition types.
  • PERFORMANCE POWERHOUSE - Delivers focused ignition for optimal performance, enhancing your vehicle's responsiveness.
  • FUEL EFFICIENCY CHAMPION - Finewire iridium centerwire design maximizes fuel efficiency, saving you money at the pump.

The Autolite Iridium XP3923 spark plugs are designed for durability and performance, lasting up to 100,000 miles. With a finewire iridium tip for enhanced fuel efficiency and optimal ignitability, these plugs are a trusted choice for automotive enthusiasts. Autolite's legacy since 1936 ensures reliability and quality in every spark plug.

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Specifications

BrandAutolite
Core MaterialIridium
Gap Size0.04 Inches
Thread Size5/8"
Top Material TypeAlloy Steel
Vehicle Service TypeUTV
Global Trade Identification Number00009100044334
Automotive Fit TypeVehicle Specific Fit
UPC009100044334
ManufacturerFRAM
ModelXP3923-4PK
Item Weight6.7 ounces
Product Dimensions3.38 x 4 x 1 inches
Country of OriginMexico
Item model numberXP3923-4PK
Is Discontinued By ManufacturerNo
ExteriorChrome
Manufacturer Part NumberXP3923-4PK
Special FeaturesFinewire design, Limited Lifetime Warranty

Have a Question? See What Others Asked

where does one find a 3/8 inch spark plug socket socket? I can only find 5/8 inch and larger.
will this fit 2004 dodge ram 1500 4.7 liter 4x4 v8?
Will these spark plugs fit 2003 Altima 2.5
Where are these made?

Reviews

4.6

All from verified purchases

R**.

Rendimiento superior y durabilidad garantizada

Recientemente reemplacé las bujías de mi coche con estas Autolite Iridium XP y estoy realmente impresionado con la diferencia. Desde el primer momento, noté una mejora significativa en el rendimiento del motor. La aceleración es más suave y la respuesta del acelerador es mucho más rápida.Lo que más me atrajo de estas bujías fue la promesa de durabilidad gracias al electrodo central de iridio y el electrodo de tierra de aleación de platino. Parece que están construidas para durar, lo que a la larga significa un ahorro al no tener que reemplazarlas con tanta frecuencia.La instalación fue sencilla, ya que son bujías de repuesto directo para mi vehículo (es importante verificar la compatibilidad con tu modelo antes de comprar). El empaque también era adecuado y protegió las bujías durante el envío.He notado una marcha más suave del motor, una ligera mejora en la eficiencia del combustible (aunque esto puede variar según el vehículo y las condiciones de conducción) y, en general, una sensación de mayor potencia.Si estás buscando unas bujías de repuesto de alta calidad que ofrezcan un rendimiento superior y una larga vida útil, las Autolite Iridium XP son una excelente opción. ¡Estoy muy satisfecho con mi compra y las recomiendo sin dudarlo! ¡Cinco estrellas!

A**R

Still working June 2025.

Easy repair.

B**B

Great deal

price great, functional

C**R

Definitely not pre gapped

Definitely not pre gapped most of them were .40-45Had to adjust to .27-.28 for Chevy Sonic 2014 1.8L

F**K

Muy bueno

Quedo perfecto en mi nissan sentra 2017

J**T

Funciona bien

Me funcionaron bien

C**E

Working flawlessly in the Subaru I installed them in one year later.

These plugs are working flawlessly in the Subaru I installed them in one year later. No issues of any kind. Great product. I would recommend them to anyone looking to do a spark plug swap.

J**

Exelente producto

Buen precio y muy buena calidad, buen tiempo de entrega

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Autolite Iridium Xp Automotive Replacement Spark Plugs Xp3923 4 Pack | Desertcart Tanzania