3964 NGK Spark Plugs Spark Plug OE Replacement
3964 NGK Spark Plugs Spark Plug OE Replacement
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3964 NGK Spark Plugs Spark Plug OE Replacement
Experience the power of reliable performance with the 3964 NGK Spark Plugs. Designed to be the workhorse at the heart of smooth-running engines across the globe, these spark plugs are essential for optimal engine function.
Key Features:
- OEM Quality Triple-Gasket Sealing Process: Ensures a secure fit and prevents leaks, enhancing durability.
- Consistent Performance: Engineered to provide stable and reliable ignition, making it the plug of choice for millions of vehicles.
- Limited 60 Day Warranty: Provides peace of mind with a guarantee on quality and performance.
Specifications:
- Reach: 3/4 Inch
- Resistor: Yes
- Electrode Type: Standard
- Electrode Core Material: Nickel
- Electrode Tip Material: Nickel
- Insulator Type: Extended Projection
- Thread Size: 14 Millimeter
- Seat Type: Flat
- Wrench Diameter: 5/8 Inch Hex
- Quantity: Single
Upgrade your vehicle's performance with the 3964 NGK Spark Plugs, where quality meets reliability. Ensure your engine runs smoothly and efficiently, making every drive a pleasure.
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.

