Motorad 1IC426 Direct Ignition Coil

Direct Ignition Coil for OE-Style Replacement

Motorad 1IC426 is a direct ignition coil built for vehicles that need stable spark output and consistent engine performance. It is engineered for 12 VDC systems, uses a 4-terminal blade connection, and is an OE replacement for a wide range of GM, Cadillac, Buick, GMC, Saturn, Saab, Suzuki, and Pontiac applications.

Key Features

• Direct ignition coil design for OE-style replacement
• 12 VDC electrical specification
• 4-terminal blade connection with female connector and male terminals
• Blade terminal type for secure electrical contact
• Designed to maintain spark voltage duration under demanding operating conditions
• Built to handle high-heat engine bay environments
• Meets or exceeds OEM specifications
• OE replacement part for factory-style fitment

Fitment and Application

Compatible With 2010-2024 Buick Enclave, 2008 Buick Enclave, 2022-2024 Cadillac CT4, 2024 Chevrolet Traverse Limited, 2010-2023 Chevrolet Traverse, 2012-2020 Chevrolet Impala, 2013-2019 Cadillac ATS, 2008-2019 Cadillac CTS, 2013-2019 Cadillac XTS, 2012-2017 Chevrolet Caprice, 2008-2017 Chevrolet Equinox, 2017 GMC Acadia Limited, 2010-2017 GMC Terrain, 2010-2016 Buick LaCrosse, 2007-2016 Cadillac SRX, 2013-2016 Chevrolet Colorado, 2014-2016 Chevrolet Impala Limited, 2010-2016 GMC Acadia, 2007-2008 GMC Acadia, 2015-2016 GMC Canyon, 2010-2015 Chevrolet Camaro, 2014-2015 Chevrolet Captiva Sport, 2008-2012 Chevrolet Captiva Sport, 2008-2012 Chevrolet Malibu, 2010-2011 Cadillac STS, 2011 Saab 9-4X, 2010-2011 Saab 9-5, 2010 Saturn Outlook, 2007-2008 Saturn Outlook, 2008-2010 Saturn Vue, 2009-2010 Suzuki Grand Vitara, 2007-2009 Pontiac G6, 2008-2009 Pontiac G8, 2008-2009 Pontiac Torrent, 2007-2009 Saturn Aura, 2007-2009 Suzuki XL-7, and 1981 Buick Regal.

This part cross-references GM-style ignition coil numbers such as 12610626 and D500C for the same application.

What It Helps Address

• Engine misfire caused by weak or inconsistent spark
• Rough idle related to ignition coil failure
• Hard starting from poor coil output
• Loss of power under load due to ignition breakdown
• Check engine light conditions tied to ignition performance

Installation Notes

Verify connector style, terminal count, and OE replacement requirements before installation. This coil uses a blade terminal design, a female connector, and male terminals, and it requires an external resistor. Confirm the vehicle’s ignition system matches the 12 VDC specification and factory coil configuration before replacement.

Quality Assurance

Motorad ignition coils are manufactured to meet or exceed OEM specifications in ISO TS16949 facilities. The design is focused on spark duration and heat resistance for dependable operation in demanding engine bay conditions. MotoRad backs this engine management product with a limited lifetime warranty.