Mopar SP143877AB 4 piece spark plugs for Chrysler Dodge Ram Jeep 5.7L V8 2012-24

Mopar SP143877AB 4 piece spark plugs for Chrysler Dodge Ram Jeep 5.7L V8 2012-24

Product Description
The Mopar SP143877AB spark plug is designed to ensure stable ignition of the fuel mixture in 5.7-liter V8 engines installed in Chrysler, Dodge, Ram, and Jeep vehicles produced from 2012 to 2024. This original component guarantees reliable engine starting under any climate conditions, promotes efficient fuel consumption, and maintains optimal engine power throughout its service life.

Original Component Quality
Mopar products are known for their impeccable quality and precise adaptation to the specifications of proprietary power units. The SP143877AB spark plug fully meets factory technical requirements and specifications. Using this plug preserves the engine’s factory performance without the need for modifications to the ignition system.

Design Features
The spark plug is equipped with a nickel center electrode, providing a reliable spark throughout its entire service life. A special coating on the housing protects the component from corrosion and external factors, extending its lifespan even under high humidity or temperature fluctuations. The optimized insulator shape ensures stable plug performance under heavy load conditions.

Advantages of Using the Mopar SP143877AB
Choosing an original spark plug minimizes the risk of misfires, ensures quick engine start in any weather, and maintains stable engine operation even under extreme usage conditions. Improved ignition of the air-fuel mixture reduces harmful emissions, increases engine power, and enhances fuel efficiency.

Compatibility
The spark plug fits a wide range of vehicles, including the Chrysler 300C, Dodge Charger, Dodge Challenger, Ram 1500, and Jeep Grand Cherokee equipped with the 5.7L V8 engine, manufactured between 2012 and 2024. Full compatibility is guaranteed by the manufacturer when using original parts selection catalogs.

Technical Specifications
Brand: Mopar
Country of Brand Registration: USA
Center Electrode Material: Nickel
Housing Material: Metal with anti-corrosion coating
Thread Type: Standard
Thread Diameter: 14 mm
Thread Pitch: 1.25 mm
Thread Length: 19 mm
Plug Type: Projected insulator type
Size: Standard for 5.7L V8 engines
Color: Silver-metallic
Weight: 180 g
Operating Temperature Range: Designed for high-power gasoline engines
Service Life: Up to 100,000 km under standard operation