DENSO – QJ16ARU Spark Plugs

Approvals and Standards OEM Standard:

• 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 applications

Quality Certification:

Produced under IATF 16949 quality management systems.

Technical Specifications & Highlights Electrode Material:

• Thread Diameter: 14mm
• Reach: 19mm (3/4″)
• Hex Size: 16mm
• Gap: 1.1mm
• Heat Range: 16

Key Applications:
This plug is a common fit for many Japanese and domestic vehicles.

Common applications include:

• Toyota/Lexus: Camry, RAV4, ES350, and many others with 4-cylinder and V6 engines.
• Honda/Acura: Accord, CR-V, Pilot, etc.
• Subaru: Various 4-cylinder engines.
• Nissan/Infiniti:
• General Motors: Models with 4-cylinder Ecotec engines.