Denso 673-7205 Direct Ignition Coil

Denso Direct Ignition Coil for GM Applications

The Denso 673-7205 direct ignition coil is a coil-on-plug replacement built for 12.0-volt ignition systems. It is a black ignition coil engineered for GM vehicles that need a direct-fit ignition coil replacement with consistent spark delivery.

Fits 2016-2023 Chevrolet Camaro, N/A; Fits 2015-2022 Chevrolet Colorado, N/A; Fits 2013-2022 Chevrolet Malibu, N/A; Fits 2015-2022 GMC Canyon, N/A; Fits 2019-2021 Chevrolet Blazer, N/A.

Key Features

• Direct ignition coil, coil-on-plug design
• 12.0-volt electrical specification
• Black housing finish
• Denso part number 673-7205
• Cross-reference: Delphi GN10682
• Cross-reference: NGK 48889

Product Details

Denso’s Direct Ignition Coil - Coil on Plug line is built around detailed testing and inspection processes to support consistent ignition performance. This Denso 673-7205 ignition coil is listed for a wide range of Chevrolet, GMC, Buick, and Cadillac vehicles, including Chevrolet Camaro, Chevrolet Malibu, and GMC Canyon applications. If you are replacing a failing coil on a GM direct ignition system, this part number 673-7205 provides a cataloged OE-style replacement option for the listed vehicles.

This part cross-references Delphi GN10682 and NGK 48889 for the same application.

Common Reasons for Replacement

• Engine misfire or rough idle
• Hard starting or intermittent no-start condition
• Loss of spark at one cylinder
• Check engine light related to ignition coil performance
• Reduced engine smoothness under load

Installation Notes and Tips

Verify the vehicle year, make, model, and engine application before ordering. Confirm the connector style and coil-on-plug layout match the original part. Inspect spark plugs, boots, and related ignition components during service, since worn plugs can shorten coil life. Use the vehicle service manual for torque and diagnostic procedures.

Quality Assurance

Denso states that this ignition coil is produced with extensive testing and inspection to help maintain quality control across the Direct Ignition Coil - Coil on Plug product line. The Denso name is used on the part to identify the correct replacement for the listed GM applications.