Hella 358057921 Direct Ignition Coil

Direct Ignition Coil for GM Applications

The Hella Direct Ignition Coil, part number 358057921, is a 12-volt electronic ignition coil built for direct replacement service. It delivers the ignition voltage and spark energy needed for smoother engine operation while helping maintain lower exhaust output. This coil is a fitment-based replacement for select Chevrolet, GMC, and Buick models, including Chevrolet Malibu, Chevrolet Equinox, and GMC Terrain applications.

Key Features

• 12.00-volt direct ignition coil with electronic ignition type
• Includes spark plug connector for direct installation
• 4-pin female connector with male blade terminals
• Bolted mount design for engine head mounting
• Standard replacement grade for service repair
• Black housing with corrosion protection and high vibration resistance
• 4 terminal / 4-pin configuration

Detailed Product Overview

Hella 358057921 is engineered as a direct ignition coil for vehicles using an engine-head mounted, bolted coil design. The coil is built to deliver stable spark output under demanding operating conditions, with mechanical stability, corrosion resistance, and vibration resistance supporting long-term service life. This part cross-references Delphi GN10797 and Hitachi Automotive IGC0192 for the same application.

Compatible With select Chevrolet Malibu, Chevrolet Equinox, Chevrolet Cruze, Chevrolet Volt, GMC Terrain, Buick Encore, and Chevrolet Trax models. For buyers searching for a 4-pin ignition coil with spark plug connector for 2016-2024 Chevrolet Malibu or 2018-2024 Chevrolet Equinox service, this Hella coil matches the listed configuration requirements.

Common Issues This Part Can Address

• Engine misfire caused by weak or inconsistent spark output
• Rough idle or hesitation during acceleration
• Hard starting related to ignition coil failure
• Reduced ignition performance under vibration or heat exposure
• Check engine light conditions tied to coil circuit faults

Installation Notes and Tips

Verify the 4-pin connector, bolted mount, and spark plug connector style before installation. This coil mounts at the engine head and uses a female connector with male blade terminals. Professional installation is recommended, and the note in the fitment data indicates assembly/disassembly by qualified personnel is required.

Fits 2018-2024 Chevrolet Equinox, N/A; Fits 2016-2024 Chevrolet Malibu, N/A; Fits 2018-2024 GMC Terrain, N/A; Fits 2021-2022 Buick Encore, N/A; Fits 2016-2019 Buick Encore, N/A; Fits 2021-2022 Chevrolet Trax, N/A; Fits 2016-2019 Chevrolet Cruze, N/A; Fits 2016-2019 Chevrolet Volt, N/A.

Quality Assurance

Hella subjects this direct ignition coil to rigorous performance testing and builds it with corrosion protection and mechanical stability in mind. The result is a standard replacement ignition component intended for dependable service in the listed Chevrolet, GMC, and Buick applications.