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Spark Plug - Mopar (68303918AA)
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Spark Plug - Mopar (68303918AA)
The Spark Plug - Mopar (68303918AA) is a genuine OEM ignition system component engineered to provide dependable spark delivery for efficient combustion and consistent engine performance. Designed to Mopar’s exact factory specifications, this spark plug helps maintain reliable ignition timing, smooth engine operation, and optimal fuel efficiency under a variety of driving conditions.
Constructed from premium automotive-grade materials with heat-resistant electrodes and corrosion-resistant metal housing components, this spark plug is built to withstand extreme combustion temperatures, high-voltage electrical loads, and continuous engine operation. Its durable construction helps resist fouling, electrode erosion, carbon buildup, and premature wear for long-lasting ignition reliability.
Functionally, the spark plug produces the electrical spark required to ignite the air-fuel mixture inside the engine’s combustion chamber. Proper spark plug performance supports smooth acceleration, stable idle quality, responsive throttle operation, and reduced exhaust emissions. A worn or failing spark plug may contribute to engine misfires, rough running conditions, decreased fuel economy, hard starting, or loss of engine performance.
As a genuine Mopar OEM component, this spark plug is manufactured to precise factory heat ranges, electrode gap specifications, thread dimensions, and fitment tolerances to ensure seamless integration with the original ignition and engine management systems. This guarantees dependable ignition performance and factory-quality operation compared to aftermarket alternatives.
Installation is recommended during scheduled tune-up intervals, ignition system maintenance, or when addressing engine performance concerns. Proper installation helps maintain combustion efficiency, reliable starting performance, and long-term engine operation.
• Genuine Mopar OEM spark plug
• Provides reliable ignition for efficient engine combustion
• Helps maintain smooth performance and fuel efficiency
• Durable construction resists heat, fouling, and electrode wear
• Precision-engineered for factory fit and ignition reliability
• Direct replacement for worn or malfunctioning original spark plugs
Choosing the Spark Plug - Mopar (68303918AA) helps restore dependable ignition performance, maintain efficient engine operation, and deliver the trusted quality expected from a genuine Mopar OEM component.
- Return Policy
- Min. 12 Months
- Safe, Secure Checkout
Product Details
Description
NONE
Spark Plug - Mopar (68303918AA)
The Spark Plug - Mopar (68303918AA) is a genuine OEM ignition system component engineered to provide dependable spark delivery for efficient combustion and consistent engine performance. Designed to Mopar’s exact factory specifications, this spark plug helps maintain reliable ignition timing, smooth engine operation, and optimal fuel efficiency under a variety of driving conditions.
Constructed from premium automotive-grade materials with heat-resistant electrodes and corrosion-resistant metal housing components, this spark plug is built to withstand extreme combustion temperatures, high-voltage electrical loads, and continuous engine operation. Its durable construction helps resist fouling, electrode erosion, carbon buildup, and premature wear for long-lasting ignition reliability.
Functionally, the spark plug produces the electrical spark required to ignite the air-fuel mixture inside the engine’s combustion chamber. Proper spark plug performance supports smooth acceleration, stable idle quality, responsive throttle operation, and reduced exhaust emissions. A worn or failing spark plug may contribute to engine misfires, rough running conditions, decreased fuel economy, hard starting, or loss of engine performance.
As a genuine Mopar OEM component, this spark plug is manufactured to precise factory heat ranges, electrode gap specifications, thread dimensions, and fitment tolerances to ensure seamless integration with the original ignition and engine management systems. This guarantees dependable ignition performance and factory-quality operation compared to aftermarket alternatives.
Installation is recommended during scheduled tune-up intervals, ignition system maintenance, or when addressing engine performance concerns. Proper installation helps maintain combustion efficiency, reliable starting performance, and long-term engine operation.
• Genuine Mopar OEM spark plug
• Provides reliable ignition for efficient engine combustion
• Helps maintain smooth performance and fuel efficiency
• Durable construction resists heat, fouling, and electrode wear
• Precision-engineered for factory fit and ignition reliability
• Direct replacement for worn or malfunctioning original spark plugs
Choosing the Spark Plug - Mopar (68303918AA) helps restore dependable ignition performance, maintain efficient engine operation, and deliver the trusted quality expected from a genuine Mopar OEM component.
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|---|---|---|---|
Shipping Policy
Shipping Time Please allow 24-48 hours for us to process your order. Most in stock orders will arrive within 7-10 business days within the contiguous U.S. If we are out of stock of an item ordered we will order it from our distribution center warehouse which can add an additional 7-10 days to your delivery date... Check out our Shipping Policy for more details.
Return Policy
All sales are final for Vintage Parts, No returns can be accepted... Check out our Return Policy for more details.
Mopar Original Parts is a factory-authorized source for genuine OEM Mopar parts and accessories covering Jeep, Ram, Dodge, and Chrysler. Whether you are replacing a Wrangler suspension component, a Ram 1500 brake assembly, or a Grand Cherokee sensor, every part we ship comes from dealership inventory with the manufacturer's warranty intact and is priced below MSRP. Use the vehicle selector to filter by year, model, and trim so you order the correct part the first time. Not sure which part number you need? Call us now and a parts specialist will verify fitment by VIN.