Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Ignitions and Electrical› Distributors, Magnetos and Crank Triggers
MSD
MSD Crank Trigger Pickup Sensor Hall Effect 3/4 Inch- 16 Thread MSD Ignition
SKU: M00T 8278
Moderate — 2–4 hours
Overview
Show original supplier description
Part #: 8278
PN 8278 is the replacement Hall Effect Sensor for flying magnet crank trigger setups using a 3/4-16 Inch threaded. This sensor is a Hall Effect sensor, meaning it outputs a square wave signal, which is ideal for use with most Electronic Fuel Injection Systems. This sensor is to only be used with a trigger wheel with flying magnets. It does not detect a ferrous steel target.3-Wire Hall Effect sensor that is less susceptible to noise interferenceSupplied with mating 3-pin connector and pins and sealsMost accurate way to trigger your electronic fuel injection (EFI)Details:Emission Code: 5Warranty: Manufacturer's Limited 1 Year Warranty
Features:
- Most accurate way to trigger your electronic fuel injection (EFI)
- 3-Wire Hall Effect sensor that is less susceptible to noise interference
- Supplied with mating 3-pin connector and pins and seals
Crank Trigger Pickup - Magnetic - 3/4-16 in Thread - Hall Effect Sensor - Each
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
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
| Brand | MSD |
| Part Number | M00T 8278 |
About MOTORMIA
Buy with Confidence
Returns & Fitment
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.
View Full Return PolicyShipping
Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
View Full Shipping Policy