4092 Spark Plug 4092/4 Copper
4092 Spark Plug 4092/4 Copper
Available in stock (16)
4092 Spark Plug 4092/4 Copper
Introducing the 4092 Spark Plug 4092/4 Copper, engineered for exceptional performance and reliability in various driving conditions. This premium spark plug is designed to optimize engine performance and ensure a smooth ignition process.
Key Features:
- Copper-Glass Seal: The innovative copper-glass seal bonds the insulator, terminal post, and center electrode together, ensuring full voltage delivery at the spark gap while providing a gas-tight seal that is 100% leak-proof.
- Multi-Rib Insulator: The advanced multi-rib design significantly reduces the risk of “flash-over,” promoting enhanced performance and safety.
- One-Piece Terminal Post: Constructed as a single piece, this terminal post enhances strength and durability, ensuring longevity and reliability.
- RFI Resistor: Integrated resistor technology minimizes radio frequency interference (RFI) and electrode erosion, allowing for smoother engine operation.
- Cold-Formed Steel Shell: The precision rolled threads on the cold-formed steel shell ensure a secure fit and easy installation.
- Full Copper Core Electrode: This design delivers superior performance across all driving conditions, making it an ideal choice for both everyday use and high-performance applications.
Please verify all cross-reference listings before making a purchase to ensure compatibility with your vehicle.
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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.
