3998561 caterpillar:spring SPRING-FIP-YM

Replacement Ignition Coil Kit (Iridium Power) (6 Pieces) (Gap 0.044) (also fits p/n 3998561)
Sawyer Auto ⚠️ Fitment Notes: ⚠️ / Gap 0.044 | Iridium Power - Performance Upgrade with Worlds Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir) | Original Equipment Part / Only for Models with : Eng. Code BEL / VIN D || ✅ To Ensure That the Product Is Compatible with Your Vehicle, We Recommend Using the Fitment Search Tool Located at the Top of This Page || ✅ Replacement Parts are Specifically Designed as an Upgrade from the Original Materials Provided by the OEM || ✅ Our Direct Fit Replacement Product Installs Seamlessly, Just Like the Factory Unit || ✅ Each Product Undergoes Rigorous Inspection to Ensure Utmost Reliability and Quality