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2025-08-14 20:10
379
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2025-08-14 19:54
769
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2025-08-14 19:38
513
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2025-08-14 19:29
1226
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2025-08-14 19:22
2607
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2025-08-14 19:09
971
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2213
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2025-08-14 18:56
912
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2025-08-14 18:43
2912
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2262
- The cost of raw materials is a significant factor in determining the price of spark plugs and wires. These raw materials include metals, such as copper and nickel, which are used in the manufacture of wires, and ceramic or glass materials used in the manufacture of spark plugs. The price of these raw materials is influenced by factors such as global supply and demand, mining costs, and transportation costs.


The car engine head gasket is a vital component that ensures the proper sealing of the combustion chamber, allowing for efficient fuel combustion and the containment of high-pressure gases. This gasket is subjected to extreme temperatures and pressures, making it essential to select high-quality, durable materials that can withstand these conditions. The car engine head gasket is crucial for maintaining the integrity and performance of the engine, contributing to the overall reliability and longevity of the vehicle.