Denso 673-1311 Direct Ignition Coil

Reliable Ignition Performance for Lexus and Toyota Vehicles

The Denso Stick Coil 673-1311 is designed to deliver consistent ignition voltage for a smooth engine start and efficient combustion. Engineered for select Lexus and Toyota models, this direct ignition coil ensures reliable spark delivery with a durable gray housing and standard 12-volt operation.

• Direct ignition coil designed for 12-volt electrical systems
• Durable gray color housing for easy identification
• Compatible with multiple Lexus and Toyota models including GS350, RX350, and Tacoma
• Part number 673-1311 for precise replacement and fitment
• Part of the Denso Stick Coil product line, known for reliable ignition components

About the Denso Stick Coil Product Line

The Stick Coil line from Denso focuses on direct ignition coils that provide efficient spark delivery directly to the spark plugs without the need for spark plug wires. This design reduces energy loss and improves ignition reliability. The 673-1311 model is part of this line, offering a straightforward replacement solution for compatible Lexus and Toyota vehicles requiring a 12-volt ignition coil.

Product Details and Specifications

The Denso 673-1311 ignition coil operates at 12 volts and features a gray casing that meets OEM standards for durability and performance. It is engineered to fit a range of Lexus and Toyota models, including the GS350, GS450h, Highlander, IS300, IS350, LC500h, LS500h, RC300, RC350, RX350, RX450h, and Tacoma. This direct ignition coil is designed to provide consistent spark energy, contributing to optimal engine performance and fuel efficiency.

Common Applications and Problem Solving

• Replaces faulty ignition coils causing engine misfires
• Addresses rough idling and poor acceleration issues
• Resolves difficulty starting the engine in compatible Lexus and Toyota models
• Improves fuel efficiency by ensuring proper spark timing
• Eliminates check engine light codes related to ignition coil failure

Installation Notes and Tips

When installing the Denso Stick Coil 673-1311, ensure the ignition system is powered off and the engine is cool. Verify compatibility with your specific Lexus or Toyota model before installation. Handle the coil carefully to avoid damage to the electrical connectors and mounting points. Proper torque specifications should be followed to secure the coil in place without over-tightening.

Quality Assurance and Warranty

Denso manufactures the 673-1311 ignition coil to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details are not provided here, Denso products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Refer to the product packaging or Denso’s official documentation for exact warranty terms.