Sale

Exterior Components Body Panels and Components

ACCEL

Ignition Coil-Supercoil-2010-2016 Ford Ecoboost 3.5L V6-Individual 3-Pin Yellow Direct OEM Replacement ACCEL

$75.95 $69.69 Save $6.26

SKU: A018 140646

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The ACCEL 140646-6 is a set of six yellow Supercoil ignition coils designed as a high-performance OEM replacement. These coils feature advanced bobbin technology, custom silicon magnetic steel cores, and optimized internal windings with specifically engineered resistance/turn ratios for improved spark delivery and maximum voltage output. They utilize a high-temperature epoxy construction to resist shocks and vibrations, ensuring reliability and performance.
Show original supplier description

Part #: 140646

The all new ACCEL Stealth Supercoil is the hottest looking and best performing ignition coil on the market. We've taken proven automotive technology and adopted it to the Harley Davidson Sportster engine. The ACCEL Stealth Supercoil eliminates the need for ignition wires forever by mounting the coil directly to the spark plug. A beautiful cast aluminum cover holds the coil in place and acts as a functional heat sink to pull heat away from the cylinder head. All wiring is hidden in the fins of the head for a clean and custom look. We've utilized high quality Delphi connectors for a simple plug and play installation, so no cutting or splicing into your wiring harness is necessary. Features include everything you would expect from an ACCEL Supercoil including faster rise times, higher voltage and maximum spark energy to the plugs. Like all of our Supercoils, the Stealth Supercoil is covered by ACCEL's famous limited lifetime warranty.

Features:

  • High temperature vacuum applied epoxy resists shock and vibration
  • High Temperature Vacuum Applied Epoxy Resists Shock And Vibration
  • Installation usually takes less than an hour
  • Installation Usually Takes Less Than An Hour
  • Direct OEM replacement
  • Direct OEM Replacement
  • ODB II compatible - will not trip an engine code
  • OBD II Compatible; Will Not Trip An Engine Code
  • Choice of three different colors - yellow, blue & black (application dependent)
  • Different Colors; Yellow; Blue And Black (Application Dependent)
  • Offered in singles and multipacks
  • Offered In Singles And Multipacks

ACCEL brand SuperCoil feature advanced bobbin technology, highly specialized silicon magnetic steel cores and are a direct OEM replacement.

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

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

BrandACCEL
Part NumberA018 140646

Videos

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

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 Policy

Shipping

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