DENSO 6007 W16EX-U Standard Copper U-Groove Spark Plug

The DENSO 6007 (W16EX-U) is a standard copper core spark plug engineered to deliver reliable ignition performance in a wide range of gasoline engines. Designed as a direct OEM-quality replacement, this plug meets or exceeds original equipment specifications for dependable everyday driving.

Key Features:

• U-Groove Ground Electrode: DENSO's patented U-shaped groove cut into the ground electrode exposes more of the spark to the air-fuel mixture, promoting faster flame propagation and more complete combustion
• Copper Core Center Electrode: High-purity copper core provides excellent thermal conductivity, helping the plug self-clean and maintain optimal operating temperature
• Solid Copper Construction: Ensures consistent heat range performance and long-term reliability under standard operating conditions
• OEM-Quality Manufacturing: Built to DENSO's original equipment standards — DENSO is one of the world's largest OEM spark plug suppliers
• Resistor Design: Suppresses electromagnetic interference (EMI) to protect onboard electronics and reduce radio noise
• Direct Replacement: Drop-in fitment for compatible applications with no modifications required

The DENSO 6007 is an ideal choice for routine spark plug maintenance and tune-ups, restoring smooth idle, strong acceleration, and fuel efficiency. Also referenced as the DENSO W16EX-U.