3547 NGK Spark Plugs Spark Plug OE Replacement
3547 NGK Spark Plugs Spark Plug OE Replacement
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3547 NGK Spark Plugs Spark Plug OE Replacement
Experience unparalleled performance with the 3547 NGK Spark Plugs, the ultimate OE replacement for your vehicle. Engineered by the world leader in spark plug technology, NGK, these spark plugs guarantee the highest quality and reliability for a diverse range of vehicle applications.
Key Features:
- Fine Platinum Tip: Ensures optimal performance and reduces required voltage for efficient operation.
- Durability: Designed to withstand extreme heat, providing exceptional longevity.
- Trivalent Metal Plating: Offers superior anti-corrosion and anti-seizing properties for enhanced reliability.
- Improved Engine Performance: Experience faster starts, quicker acceleration, better fuel economy, and lower emissions.
- Economical Cost: The best platinum spark plug solution that won’t break the bank.
Specifications:
- Reach: 7/16 Inch
- Resistor: Yes
- Electrode Type: Taper Cut Electrode
- Core Material: Platinum
- Electrode Tip Material: Nickel
- Insulator Type: Projected
- Thread Size: 14 Millimeter
- Seat Type: Tapered
- Wrench Diameter: 5/8 Inch Hex
- Quantity: Single
Compatibility:
The 3547 NGK Spark Plug is suitable for a wide variety of vehicles, including:
- 1995-1996 AM General Hummer
- 1986-1986 Buick Century
- 1982-1995 Chevrolet models (including Camaro, Corvette, and more)
- 1984-1995 GMC models (including Sierra, Jimmy, and more)
- Many others across various brands including Ford, Jeep, and Pontiac.
With a limited 60-day warranty, you can trust in the quality and performance of the 3547 NGK Spark Plugs. Upgrade your vehicle's ignition system for enhanced performance and reliability today!
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.

