Home » BDFHYK 8 Ignition Coil DG521 and 8 Iridium Spark Plug SP509 Fits Ford F-150 F-250 F-350 Expedition Lincoln Mark LT 5.4L V8

BDFHYK 8 Ignition Coil DG521 and 8 Iridium Spark Plug SP509 Fits Ford F-150 F-250 F-350 Expedition Lincoln Mark LT 5.4L V8

$62.99
Product Detail
  • Type Ignition Coil + Spark Plug Set
  • Vendor BDFHYK
  • SKU BDDLZ-BD-05-07560-CK
  • Engine

    5.4L V8
  • OE Number Coil: DG521, FD509, 610-00178, 8L3Z12029A, DG521, 5C1716, E509, 52-2071, IC697, 8L3Z-12029-A, FD-509, 5C1716, 8L3Z-12029-A, C1659, GN10233, C800
  • OE Number For Spark plug:SP509, PZNAR6A11H
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Description Related Articles Return & Support

BDFHYK iridium spark plugs are designed as a direct replacement for select Ford F-150 and Ford Mustang 5.0L V8 engines. This spark plug set features fine iridium electrodes that provide stable ignition, smoother engine idle, and improved combustion efficiency. Built to OE specifications, these spark plugs help restore reliable engine performance and consistent starting.

Vehicle Fitment

Compatible with Lincoln
Mark LT (2009–2014)
Navigator (2009–2014)

Compatible with Ford
Expedition (2008–2009)
Explorer Sport Trac (2008–2009)
Mustang (2008–2009)
F-150 (2008–2010)
F-250 Super Duty (2008–2010)
F-350 Super Duty (2008–2010)
F-450 Super Duty (2008–2010)
F-550 Super Duty (2008–2010)

Ignition Coil Specifications

Materials & Construction:
- High-grade silicon steel core
- Japan-imported high-temperature rubber
- Germany-imported varnished copper wire

OE Replacement Reference (Coil):
DG521, FD509, FD-509, E509, 5C1716, IC697, C1659
C800, GN10233, 610-00178, 52-2071, 8L3Z12029A, 8L3Z-12029-A

Spark Plug Specifications

Materials & Design:
- iridium electrodes and hydrostatic ceramics

OE Number： SP509； PZNAR6A11H.