Denso 673-7111 Direct Ignition Coil

Denso Direct Ignition Coil for GM V8 Applications

The Denso 673-7111 direct ignition coil is a coil-near-plug replacement built for 12.0-volt ignition systems. It uses a black housing with a single female tower connection, making it a direct-fit service part for a wide range of Cadillac, Chevrolet, and GMC vehicles.

As part of Denso’s Direct Ignition Coil - Coil Near Plug line, this ignition coil reflects the brand’s focus on controlled testing and inspection for consistent spark delivery. The Denso 673-7111 is a practical OE-style replacement for drivers servicing ignition misfire concerns on Silverado, Tahoe, Escalade, Sierra, Yukon, Camaro, CTS, and Corvette applications.

Key Features

• Direct ignition coil for coil-near-plug applications
• 12.0-volt electrical specification
• Black housing for OE-style appearance
• Single female tower connection
• Denso part number 673-7111
• Cross-references Delphi GN10165 and NGK 48881 for the same application

Detailed Description

Denso 673-7111 is engineered as a direct ignition coil replacement for GM vehicles that use coil-near-plug ignition architecture. It is listed for 2014-2023 Chevrolet Silverado 1500, 2015-2023 Chevrolet Tahoe, 2015-2023 Cadillac Escalade, 2014-2019 GMC Sierra 1500, and related Cadillac, Chevrolet, and GMC platforms. If you are searching for a Denso ignition coil for Silverado 1500, Tahoe ignition coil replacement, or Escalade coil-near-plug service, this part number is a direct match for the listed applications.

Denso’s stick coil technology is backed by extensive testing and inspection processes to support consistent ignition performance. The 673-7111 is also referenced by multiple OE and aftermarket numbers, including 12621750 and 12658183, which helps simplify parts matching during repair work.

Common Issues This Part Can Address

• Engine misfire caused by a weak or failing ignition coil
• Rough idle during cold start or under load
• Hard starting related to inconsistent spark output
• Check engine light triggered by ignition coil fault codes
• Loss of acceleration response from ignition breakdown

Installation Notes and Tips

Verify the vehicle year, make, model, and engine-specific ignition layout before ordering. This part is for coil-near-plug use and should be matched to the original connector style and electrical specification. For best results, inspect spark plugs and related ignition components during coil replacement, especially on high-mileage Silverado, Sierra, Tahoe, and Escalade applications.

Quality Assurance

Denso manufactures this ignition coil with controlled testing and inspection processes to support consistent quality. The 673-7111 is a Denso-certified replacement part for the listed applications and is backed by the brand’s direct ignition coil product line standards.

Vehicle Fitment

• Fits 2015-2023 Cadillac Escalade, N/A
• Fits 2015-2023 Cadillac Escalade ESV, N/A
• Fits 2014-2023 Chevrolet Silverado 1500, N/A
• Fits 2020-2023 Chevrolet Silverado 2500 HD, N/A
• Fits 2020-2023 Chevrolet Silverado 3500 HD, N/A
• Fits 2015-2023 Chevrolet Tahoe, N/A
• Fits 2016-2019 Cadillac CTS, N/A
• Fits 2014-2019 Chevrolet Corvette, N/A
• Fits 2019 Chevrolet Silverado 1500 LD, N/A
• Fits 2014-2019 GMC Sierra 1500, N/A
• Fits 2019 GMC Sierra 1500 Limited, N/A
• Fits 2015-2019 GMC Yukon, N/A
• Fits 2015-2019 GMC Yukon XL, N/A
• Fits 2016-2017 Chevrolet Camaro, N/A