The Denso W20EP-U is a high-quality nickel spark plug featuring Denso’s innovative U-Groove technology. Designed to enhance ignition efficiency and fuel combustion, these spark plugs are suitable for a variety of automotive and small engine applications. This 4-pack offers a convenient solution for maintaining optimal engine performance.

Specifications:

• Part Number: W20EP-U
• Denso Stock Number: 3043
• Thread Diameter: 14 mm
• Thread Reach: 19 mm
• Hex Size: 20.6 mm
• Seat Type: Flat
• Heat Range: 20
• Electrode Type: U-Groove
• Resistor: No
• Terminal Type: Removable SAE

Features:

• U-Groove Technology: The unique U-Groove ground electrode design generates a larger spark nucleus at the point of ignition, leading to more complete combustion and improved engine efficiency.
• Nickel Construction: Constructed with a nickel alloy for enhanced durability and consistent performance.
• Wide Compatibility: Suitable for a range of automotive and small engine applications; always verify compatibility with your specific engine model.

Applications: The Denso W20EP-U spark plugs are commonly used in various automotive engines and small engines. To ensure proper fitment and optimal performance, consult your vehicle’s owner manual or a professional mechanic to confirm compatibility with your specific engine model.

Cross-Reference Information: The Denso W20EP-U can be cross-referenced with the following spark plugs:

• NGK: BP6ES
• Bosch: W6DC
• Champion: N9YC
• 12866 STILL 142269 PLUG SPARK