4194 Autolite Spark Plugs Spark Plug OE Replacement
4194 Autolite Spark Plugs Spark Plug OE Replacement
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4194 Autolite Spark Plugs Spark Plug OE Replacement
Experience unparalleled performance with the 4194 Autolite Spark Plugs, engineered to be the ultimate OE replacement for your vehicle. With over a century of expertise, Autolite has consistently provided the automotive industry with high-quality ignition products that exceed expectations.
Key Features:
- Precision Engineering: Crafted using advanced technology to ensure a perfect fit and optimal performance.
- Durable Construction: Features a cold-formed steel shell and a robust one-piece terminal post for enhanced strength and longevity.
- Gas-Tight Seal: A copper-glass seal bonds the insulator and terminal post, guaranteeing a leak-proof performance.
- Multi-Rib Insulator: Reduces the risk of flash-over, ensuring reliable ignition.
- Copper Core Electrode: Provides superior performance in all driving conditions, promoting quick starts and smooth acceleration.
Benefits:
- Ensures full voltage at the spark gap for efficient engine operation.
- Boosts fuel economy by optimizing combustion efficiency.
- Designed for various vehicles including Japanese, European, and Korean models, as well as lawn and garden equipment.
Specifications:
- Reach: 1/2 Inch
- Electrode Type: OEM
- Core Material: Copper
- Insulator Type: Projected
- Thread Size: 10 Millimeter
- Seat Type: Gasket
- Wrench Diameter: 5/8 Inch Hex
With a limited 2-year warranty, the Autolite 4194 Spark Plugs are your reliable choice for quality ignition solutions. Trust Autolite to keep your engine performing at its best!
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

