Denso X27ES-U Spark Plug

Denso Standard X27esu Spark Plug. DENSO X27ESU Standard U-Groove Spark Plug: OE Quality for Reliable IgnitionRestore your engine´s peak performance and reliability with the DENSO Standard X27ESU Spark Plug, an industry benchmark for quality and efficiency. Engineered by a world leader in automotive technology, this spark plug is the go-to choice for drivers seeking Original Equipment (OE) standards for a wide range of applications. Whether you´re performing routine maintenance or looking to bring back that smooth, responsive feel to your engine, the X27ESU delivers consistent and powerful ignition.At the core of its superior performance is DENSO´s patented U-Groove ground electrode technology. This innovative design was engineered to enable a more complete and efficient combustion process. The unique U-shaped channel in the ground electrode allows the spark to develop a larger, hotter flame kernel. This results in better fuel economy, reduced emissions, and improved throttle response, giving you a more satisfying driving experience. Don´t settle for a conventional spark, the U-Groove ensures the maximum energy is converted into power.Every DENSO Standard X27ESU spark plug is built with uncompromising quality control. Each unit is 100 percent pre-fired during manufacturing to guarantee reliable, out-of-the-box operation. This critical step eliminates defects and ensures that every spark plug you install will perform to DENSO´s exacting specifications from the very first start.Engineered for exceptional durability and thermal management, the X27ESU features a copper core center electrode. This design provides superior thermal conductivity, effectively pulling heat away from the firing tip to prevent overheating, pre-ignition, and fouling. This ensures the spark plug operates within its optimal heat range for a longer service life and sustained performance.To ensure maximum spark energy reaches the gap, the plug is designed with a unique five-rib insulator. This feature provides an extended path that reduces voltage loss and prevents flashover—the phenomenon where ignition voltage leaks down the outside of the insulator. By directing the full electrical charge to the electrode tip, you get a stronger, more consistent spark for reliable ignition under all operating conditions.Further enhancing its reliability is a dual copper and glass seal that permanently bonds the center electrode and insulator. This robust construction creates a gas-tight seal, preventing combustion gases from leaking and ensuring the plug maintains its integrity even under the high pressures and temperatures of a modern engine.Choose the DENSO X27ESU Standard Spark Plug for OE-certified performance, advanced ignition technology, and the long-lasting reliability your vehicle deserves.Features:* 100 percent pre-fired to ensure reliable operation* Copper core center electrode for superior thermal conductivity* Unique five-rib insulator reduces flashover and decreases voltage loss* Dual copper and glass seal bonds the center electrode and insulator together for a gas-tight seal* Original Equipment in automotive applicationsSpecifications:* Type: Non-Resistor* Ground Electrode Shape: U-Groove* Center Electrode Projection: Non-Projected* Center Electrode Type: Standard* Electrode Tip Material: Nickel Alloy* Heat Range: 27* Hex Size: 18 mm (11/16´´)* Thread Size: 12 mm* Thread Reach: 19.1 mm (3/4´´)* Spark Gap: 0.7 mm (0.028´´)* Terminal Configuration: Threaded Stud. tradeinn Motardinn

Denso # 4114 Denso Traditional Nickel Spark Plug NOTE: Plug has threaded terminal stud and does not contain terminal nut. If terminal nut is needed, order part#067606-0051 U-Groove Ground Electrode