Motorad 2IC422KT Direct Ignition Coil

Direct Ignition Coil for GM V8 Applications

The Motorad 2IC422KT direct ignition coil is built for vehicles that need stable spark output and consistent engine performance under demanding conditions. It is engineered to meet or exceed OEM specifications and is designed for heat resistance in severe operating environments.

With fitment across many Chevrolet, GMC, Cadillac, Buick, Pontiac, Saab, Hummer, and Isuzu applications, this coil is a direct replacement for a wide range of GM platforms, including Chevrolet Silverado 1500, GMC Sierra 1500, and Cadillac CTS models.

Key Features

• Direct ignition coil for 12 VDC systems
• Engineered to maximize spark voltage duration
• Built for high-heat and severe-duty operating conditions
• Meets or exceeds original equipment specifications
• Female horizontal connector design with 4 blade terminals
• Requires an external resistor
• No mounting bracket included
• Non-oil-filled construction

Detailed Product Overview

Motorad 2IC422KT is a direct ignition coil designed for OE-style replacement on a broad range of GM vehicles. Its compact dimensions and horizontal connector layout support clean integration in factory ignition systems, while the coil’s design focuses on maintaining spark duration for dependable combustion. This part cross-references Motorad 2IC422KT for the same application.

Common search applications include a replacement ignition coil for 2007-2013 Chevrolet Silverado 1500, ignition coil for 2007-2013 GMC Sierra 1500, and direct ignition coil for 2009-2015 Cadillac CTS. It also serves many other Chevrolet Express, Tahoe, Suburban, Camaro, Corvette, and GMC Yukon platforms listed in the fitment data.

What This Part Helps Address

• Engine misfire caused by weak or inconsistent spark output
• Rough idle related to ignition coil wear
• Hard starting from degraded coil performance
• Loss of power under load due to ignition breakdown
• Heat-related ignition performance issues

Installation Notes and Tips

Verify connector style, terminal layout, and external resistor requirements before installation. This coil uses a female horizontal connector with male blade terminals, so matching the factory electrical connection is important for proper fitment. Confirm the vehicle application against the fitment list, especially for square-type mounting configurations noted on many GM models.

For best results, inspect related ignition components such as spark plugs and wiring before installing the new coil. Proper diagnosis helps ensure the replacement addresses the root cause of the ignition concern.

Quality Assurance

Motorad manufactures this ignition coil to meet or exceed OEM specifications in ISO TS16949 facilities. The design is intended to withstand extreme heat and demanding operating conditions, and Motorad backs its engine management products with a limited lifetime warranty.