Description
The Mishimoto MMIG-MAZ-12 is a direct-fit coil-on-plug (COP) ignition coil engineered as a standard replacement for worn or failing factory coils on Mazda SKYACTIV engines. Built with a phenolic resin outer shell, this electronic ignition coil is designed and tested to meet or exceed OEM Mazda performance standards, giving Mazda owners a straightforward way to restore consistent spark before chasing bigger power gains.
A weak factory ignition coil can cause misfiring, rough idling, poor gas mileage, and even damage to the catalytic converter—issues that quietly rob a Mazda of the performance it’s capable of. This Mishimoto ignition coil belongs to the brand’s lineup of Mishimoto ignition parts built to refresh the ignition system on both stock and modified vehicles. Once installed alongside a fresh set of spark plugs, drivers can expect improved engine startup, a smoother idle, and restored performance, all backed by the Mishimoto Lifetime Warranty.
Vehicle Applications
This Mishimoto ignition coil is a specific-fit part covering a wide range of Mazda SKYACTIV-powered vehicles. It fits the Mazda 3 across model years 2015 through 2026, the Mazda 6 from 2015 through 2021, and the Mazda CX-3 from 2016 through 2021. Coverage extends to the Mazda CX-5 from 2015 through 2026, the Mazda CX-30 from 2020 through 2026, and the Mazda CX-50 from 2023 through 2026. It also fits the Mazda CX-9 from 2016 through 2023 and the Mazda MX-5 Miata, including RF variants, from 2016 through 2026. Applicable engine codes include LF-DE, LF-VE, LF-VD, L3-VWE, L3-NS, and L3-DE, spanning chassis codes BK, BL, BM, BN, BY, BP, GJ1, GL, DK, KE, KF, ND, DM, VA, and TC.
Features
- Direct fit for 2016+ Mazda MX-5 Miata and other SKYACTIV-equipped Mazda models
- Designed and tested to meet or exceed OEM performance specifications
- Improves engine startup, idle, and restores performance
- Refreshes the ignition system, ensuring strong spark for stock and modified vehicles
- High-quality phenolic resin outer shell for longevity in high-temperature environments
- Backed by the Mishimoto Lifetime Warranty
Specifications
- Brand: Mishimoto
- Part Number: MMIG-MAZ-12
- Ignition Type: Electronic
- Coil Type: COP Coil
- Grade Type: Standard Replacement
- Universal or Specific Fit: Specific
- Coil Wire Included: No
- Oil Filled: No
- Color: Black
- Terminal Type: Blade
- Connector Gender: Female
- Terminal Gender: Female
- Length: 5.86 in
- Overall Length: 5.82 in
- Overall Height: 3.63 in
- Includes: One ignition coil
Frequently Asked Questions
What vehicles is the Mishimoto MMIG-MAZ-12 ignition coil designed for?
It’s a specific-fit coil for SKYACTIV-powered Mazda models including the Mazda 3 (2015-2026), Mazda 6 (2015-2021), CX-3 (2016-2021), CX-5 (2015-2026), CX-30 (2020-2026), CX-50 (2023-2026), CX-9 (2016-2023), and MX-5 Miata (2016-2026).
Does this ignition coil include a coil wire?
No, the Mishimoto MMIG-MAZ-12 does not include a coil wire.
Is this ignition coil oil filled?
No, this ignition coil is not oil filled.
What warranty comes with this Mishimoto ignition coil?
It is backed by the Mishimoto Lifetime Warranty.
What does the coil’s outer shell offer?
The coil features a high-quality phenolic resin outer shell designed for longevity in high-temperature environments.
What’s included with the purchase?
One ignition coil is included.
âš WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.











