• YOU ARE PAYING US ITEM VALUE PLUS COURIER CHARGES ONLY.
• YOU ARE NOT PAYING THE IMPORT DUTIES/TAXES TO US. 
• YOU HAVE TO PAY IT WHEN ITEM ARRIVES IN YOUR 
• COUNTRY TO THE SHIPPING COMPANY.

DISPATCHED TIME - 1 WORKING DAY

ESTIMATED DELIVERY TIME:

USA                                          : Normally takes 3-5 Working Days Maximum.

UK & EUROPEAN UNION    : 3-6 Working Days Maximum.

FOR OTHER DESTINATION : Within 1 Week Maximum.

ℹ️ Key Product & Technical Specifications

• Part Description: Direct Ignition Coil Pack Sub-Assembly (Set of 6)

• Condition: Used (Genuine OEM Ford / Motorcraft — Bench Tested & Resistance Verified)

• Ford Engineering Part Number: KT4E-12A366-AA (or KT4E12A366AA)

• Ford Service Part Number: KT4Z-12029-A (or KT4Z12029A)

• Motorcraft Part Number: DG-565 / DG565

• Interchange / OEM Cross-Reference Numbers:

  • HL3E-12A366-AA / HL3E12A366AA

  • HL3Z-12029-A / HL3Z12029A / DG-558 / DG558

  • GN10878 / 5C2224 (Aftermarket Industry Refs)

• Engine Compatibility: 3.5L EcoBoost Twin-Turbo V6 (2nd Gen DOHC)

• Vehicle Compatibility:

  • Ford F-150: (2018–2025 3.5L EcoBoost V6 — Incl. Raptor 3.5L High-Output)

  • Ford Expedition: (2018–2025 3.5L EcoBoost V6)

  • Ford Transit-150 / 250 / 350 / 350 HD: (2020–2025 3.5L EcoBoost V6)

  • Lincoln Navigator: (2018–2025 3.5L EcoBoost V6)

GENUINE OEM FORD F-150 / TRANSIT 3.5L

ECOBOOST IGNITION COILS (SET OF 6)

ENGINEERING PART NUMBER: KT4E-12A366-AA

FORD SERVICE PART NUMBER: KT4Z-12029-A

Motorcraft Number: DG-565

Superseded / Alternate OEM Numbers: HL3E-12A366-AA | HL3Z-12029-A | DG-558

🏬 WELCOME TO SOUK AUTO PARTS

Your trusted global supplier for Genuine OEM, Premium Aftermarket, and Quality-Tested Used Auto Spare Parts. We specialize in precise technical cataloging and direct factory/OEM cross-referencing to ensure you get the exact fitment every single time.

🛠️ ITEM DESCRIPTION & TECHNICAL SPECIFICATIONS

Up for sale is a Set of 6 Genuine OEM Ford / Motorcraft Used Ignition Coils (KT4E-12A366-AA). Professionally harvested from low-mileage donor vehicles equipped with the 2nd Generation 3.5L EcoBoost V6 engine. Every coil in this 6-piece set has been visually inspected, boots checked for degradation or heat cracks, and electronically bench-tested for proper primary/secondary resistance to solve cylinder misfires, hesitation under boost, and rough idling.

• Quantity: Full Set of 6 Ignition Coils

• Part Condition: Used (Genuine OEM Ford / Motorcraft)

• Brand: Genuine Ford OEM

• Part Type: Direct Ignition Coil Assembly (Coil-on-Plug)

• Connector Type: 3-Pin Electrical Terminal Connector

CONDITION & TESTING NOTES: Tested OEM used set. Rubber boots and internal contact springs are clean, supple, and free of carbon tracking or heat damage. Mounting tabs and 3-pin connector plugs are 100% intact. Fixes misfire diagnostic trouble codes (P0300, P0301 through P0306).

🚘 VEHICLE COMPATIBILITY

Fits the following Ford and Lincoln models equipped with the 3.5L EcoBoost Twin-Turbo V6 Engine:

Ford:

• Ford F-150: 2018–2025 (3.5L EcoBoost V6 — Incl. Raptor & Tremor 3.5L HO)

• Ford Expedition: 2018–2025 (3.5L EcoBoost V6)

• Ford Transit-150 / 250 / 350 / 350 HD: 2020–2025 (3.5L EcoBoost V6)

Lincoln:

• Lincoln Navigator: 2018–2025 (3.5L EcoBoost V6)

(Note: Designed specifically for 2nd Gen 3.5L EcoBoost dual-injection engines. Does NOT fit 1st Gen 2011–2016 3.5L EcoBoost or 2.7L EcoBoost engines).

🔍 FREE VIN FITMENT VERIFICATION GUARANTEE

Avoid ordering errors and return hassles! Ford EcoBoost engines updated ignition coil boot shapes, lengths, and resistance values between 1st Gen and 2nd Gen engine families.

Before placing your order:

1. Send Souk Auto Parts your 17-digit VIN (Vehicle Identification Number) via eBay Messages.

2. Our technical database team will run a direct Ford Microcat EPC check to confirm 100% exact fitment for your specific truck or SUV.

📦 WHY BUY FROM SOUK AUTO PARTS?

• Guaranteed Authenticity: 100% genuine parts sourced directly from authorized channels and verified donor vehicles.

• Fast Dispatch: Orders processed and shipped within 1 business day with full online tracking.

• Secure Packaging: Heavy-duty reinforced boxes with specialized shock absorption material to guarantee safe delivery worldwide.

• Global Express Shipping: We ship worldwide via trusted express couriers. (Note: Import duties, taxes, and custom charges are the buyer's responsibility).