16 Pack Champion Iridium Spark Plugs for 2003-2008 Dodge Ram 2500 5.7L V8 ps

The Champion 9403 Iridium Spark Plug (RE14WMPB4) is engineered to provide superior ignition performance, improved fuel efficiency, and long-lasting engine durability. Featuring an iridium center electrode, it ensures consistent spark, reduced wear, and enhanced combustion. Ideal for high-performance and modern engines, the RE14WMPB4 provides reliable starts, smoother operation, and extended service intervals, making it perfect for a wide range of vehicles and applications.

Features & Benefits:

🔧 Iridium center electrode ensures long-lasting spark and reduced wear

🔧 Improves combustion efficiency for better engine performance

🔧 Enhances fuel economy and reduces emissions

🔧 Pre-gapped for quick and easy installation

Specifications:

Brand & Part Number: Champion 9403 (RE14WMPB4)

Material: Iridium Tip, Copper Core

Thread Size: 14mm

Reach: 0.75 in. (19mm)

Gap: Pre-gapped (~0.040 in.)

Enhance engine performance and fuel efficiency with Champion 9403 Iridium Spark Plugs!

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