Ignitions and Electrical› Ignition Components

Pertronix

IGNITOR MARELLI 12 CYL

$658.20

SKU: P01A MR-1124

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Pertronix MR-1124 Ignitor is an electronic ignition conversion kit for Marelli S129E 12-cylinder distributors in 1970-1972 Ferrari 365 GTB/4 models. It provides a more accurate trigger signal and improved spark output.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

BrandPertronix
Part NumberP01A MR-1124

Videos

Unlock More Power: 7 Reasons to Convert To an Ignitor Electronic Ignition with PerTronix

Unlock More Power: 7 Reasons to Convert To an Ignitor Electronic Ignition with PerTronix
How to Install the Pertronix Electronic Ignition

How to Install the Pertronix Electronic Ignition
Installing PerTronix 1181 Ignitor or 91181 Ignitor II into standard Delco Remy Distributor

Installing PerTronix 1181 Ignitor or 91181 Ignitor II into standard Delco Remy Distributor

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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