The Denso 3122 U-Groove Spark Plug (K20R-U) is designed to provide reliable ignition, smooth engine operation, and enhanced fuel efficiency. Featuring a U-Groove electrode design, it ensures consistent spark, improved combustion efficiency, and reduced wear. Ideal for modern engines, the K20R-U spark plug delivers reliable starts, smoother operation, and extended service intervals, making it the perfect choice for a variety of vehicles and applications.

Features & Benefits:

U-Groove electrode design ensures consistent and powerful spark
Improves combustion efficiency for better engine performance
Reduces wear and enhances fuel economy
Pre-gapped for quick and easy installation

Specifications:

Brand & Part Number: Denso 3122 (K20R-U)
Material: Nickel Alloy Electrode, Copper Core
Thread Size: 14mm
Reach: 0.75 in. (19mm)
Gap: Pre-gapped (~0.040 in.)

Enhance engine performance and fuel efficiency with Denso 3122 U-Groove Spark Plugs!