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Genuine GM Spark Plugs

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            25164642 - : F Spark Plug Pkg for GM Image

            F Spark Plug Pkg

            $3.88
            MSRP $6.14
            Save $2.26
            36.8% Off
            88862397 - : Spark Plug Wire Set for GM Image

            Spark Plug Wire Set

            Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
            $81.57
            MSRP $137.10
            Save $55.53
            40.5% Off
            88901035 - : Double Platinum Spark Plug for GM Image

            Double Platinum Spark Plug

            One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine...
            $8.35
            MSRP $13.20
            Save $4.85
            36.7% Off
            88862383 - : Spark Plug Wire Set for GM Image

            Spark Plug Wire Set

            Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
            $59.71
            MSRP $99.72
            Save $40.01
            40.1% Off
            12680073 - : Double Platinum Spark Plug for GM Image

            Double Platinum Spark Plug

            One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine...
            $9.46
            MSRP $14.96
            Save $5.50
            36.8% Off
            WR4109 - : Spark Plug Wire Set for Motorcraft Image

            Spark Plug Wire Set

            Motorcraft WR-4109
            Genuine Motorcraft Spark Plug Wire Set, part number WR-4109. This Motorcraft spark plug wire set converts battery voltage into the high...
            $38.30
            WR4038A - : Spark Plug Wire Set for Motorcraft Image

            Spark Plug Wire Set

            Motorcraft WR-4038-A
            Genuine Motorcraft Spark Plug Wire Set, part number WR-4038-A. This Motorcraft spark plug wire set converts battery voltage into the...
            $44.57
            19171852 - : Spark Plug Wire Set for GM Image

            Spark Plug Wire Set

            3.8l. Durable to help transfer high voltage pulses without damage
            $63.43
            MSRP $106.59
            Save $43.16
            40.5% Off
            12192094 - : Spark Plug Wire Set for GM Image

            Spark Plug Wire Set

            Genuine GM Spark Plug Wire Set, part number 12192094. This GM OEM spark plug wire set connects electrical components to the vehicle's...
            $43.96
            MSRP $73.43
            Save $29.47
            40.1% Off
            88862426 - : Spark Plug Wire Set for GM Image

            Spark Plug Wire Set

            Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
            $111.00
            MSRP $187.34
            Save $76.34
            40.7% Off
            88862406 - : Spark Plug Wire Set for GM Image

            Spark Plug Wire Set

            Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
            $58.03
            MSRP $96.92
            Save $38.89
            40.1% Off
            19297033 - : Spark Plug Wire Set for GM Image

            Spark Plug Wire Set

            Professional, premium aftermarket replacement This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
            $61.25
            MSRP $102.94
            Save $41.69
            40.5% Off

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            What Causes Spark Plugs to Wear Out?

            Spark plugs wear out over time due to various factors. Repeated sparking and exposure to combustion byproducts cause natural wear, leading to electrode and insulator deterioration. Carbon deposits from combustion can accumulate on the spark plug electrodes, reducing their effectiveness. Overheating, incorrect gaps, fuel additives and contaminants, and long service intervals can also contribute to spark plug wear. To prevent premature wear, regular inspections, proper maintenance, and using the correct spark plugs are crucial. If you notice poor engine performance, replacing the spark plugs may be necessary.

            Other Interior Parts

            1. Starters

              The starter plays a crucial role in initiating the engine's ignition process. When the ignition key is turned, starters quickly engage, cranking the engine into life by meshing with the flywheel.

            2. Alternators

              Alternators convert mechanical energy into electrical power. They are mounted within the engine, and they produce a steady stream of electricity to recharge the battery and power various vehicle systems.

            Get Factory GM Spark Plugs at Gateway Parts Online

            Buy from our store and take advantage of our reliable nationwide shipping! Questions? Let us know.