Ignitions and Electrical› Ignition Boxes and Components
Pertronix
IGNITOR MARELLI 4 CYL
SKU: P01A MR-142A
Easy — 1–2 hours
Description
The Ignitor module utilizes rotating cobalt magnets and a Hall Effect integrated circuit for reliable triggering, eliminating the need for points adjustment and preventing points bounce at higher RPMs. Its epoxy molding protects it from dirt, oil, grease, and moisture.
Fitment
Fitment Guaranteed
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Pertronix |
| Part Number | P01A MR-142A |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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