BDFHYK UF516 ignition coil and SP530 spark plug set for Ford Fusion

BDFHYK UF516 OE-style replacement coil for Mercury Milan 2.3L

BDFHYK SP530 iridium spark plugs with UF516 ignition coil set

BDFHYK Ford Fusion 2.3L ignition coil and spark plug kit

BDFHYK Mercury Milan L4 ignition service kit

BDFHYK UF516 coil connector and body detail for Ford Mercury

BDFHYK OE-style Ford Mercury ignition coil and spark plug set

BDFHYK Fusion Milan ignition maintenance kit

BDFHYK 4 Ignition Coil UF516 and 4 Iridium Spark Plug SP530 for Ford 2006-2009 Fusion 2.3L l4; Mercury 2006-2009 Milan 2.3L L4

$66.99

Type Ignition Coil + Spark Plug Set
SKU BDDLZ-BD-05-11347-CK
OE Number For Coil: UF516, 6E5Z12029AA
OE Number For Spark plug:SP530

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Technical Specifications

Brand & Model	BDFHYK UF516 Ignition Coil & SP530 Iridium Spark Plug Set
Package Includes	4x BDFHYK ignition coils (UF516) + 4x iridium spark plugs (SP530)
Replacement Type	OE-style aftermarket ignition coil and spark plug service kit
Ignition Coil OE	UF516, 6E5Z12029AA
Spark Plug OE	SP530
Ford Fitment	Ford Fusion 2006-2009 2.3L L4 listed applications
Mercury Fitment	Mercury Milan 2006-2009 2.3L L4 listed applications
Fitment Checks	Confirm exact year, 2.3L L4 engine, UF516-style coil, SP530 plug reference, connector shape, coil body, plug reach, seat type, and gap requirement
Common Symptoms	Rough idle, hard start, hesitation, misfire symptoms, poor acceleration, reduced fuel economy, check engine light
Diagnostic Notes	Symptoms may also come from wiring, fuel delivery, intake leaks, sensor faults, or compression problems
Installation Notes	Install on a cool engine, inspect old plugs for fouling, confirm plug gap, and follow Ford or Mercury service torque guidance
Critical Note	Do not order by model name alone. Year, engine, OE reference, connector, spark plug specification, and quantity must match
Important Note	This is not a factory-branded Ford or Mercury part

UF516 Ignition Coil and SP530 Spark Plug Set for Ford Fusion and Mercury Milan

This BDFHYK UF516 ignition coil and SP530 iridium spark plug set is designed for listed 2006-2009 Ford Fusion 2.3L L4 and 2006-2009 Mercury Milan 2.3L L4 applications. It is intended for ignition service when the original coils or spark plugs have been diagnosed as worn, weak, damaged, or related to misfire symptoms. Before ordering, confirm the exact year, engine, UF516-style coil reference, SP530 plug reference, connector shape, and 4-coil / 4-plug service quantity.

Vehicle Fitment for This UF516 Ignition Kit

Make	Model	Listed Years	Engine	Fitment Check
Ford	Fusion	2006-2009	2.3L L4	Confirm UF516-style coil, SP530 plug reference, connector, and original ignition layout.
Mercury	Milan	2006-2009	2.3L L4	Compare the removed coil, spark plug reference, connector shape, and service information.

Fitment note: Do not order by model name alone. Year, engine, ignition coil reference, connector style, spark plug specification, and quantity must match your vehicle.

When This Ford Mercury Coil and Plug Set May Be Needed

Ignition coils and spark plugs may need inspection when the engine has rough idle, hard start, hesitation, misfire symptoms, poor acceleration, reduced fuel economy, or a check engine light. These symptoms can also come from wiring, fuel delivery, intake leaks, sensor faults, or compression problems. For service planning, review Ford Fusion Milan ignition service guide.

UF516 and SP530 Reference Checks

Compare UF516 and 6E5Z12029AA with the original ignition coil.
Compare SP530 with the spark plug specified for the vehicle.
Confirm that 4 ignition coils and 4 spark plugs match the listed L4 service quantity.
Check connector orientation, coil body, mounting depth, plug reach, seat type, heat range reference, and gap requirement.

Installation and Service Notes

Install on a cool engine, inspect old plugs for fouling, check connector locks, and follow Ford or Mercury service information for plug torque and gap. If symptoms remain after installation, continue diagnosis by checking wiring, fuel pressure, injector operation, intake leaks, and compression. This BDFHYK set is an OE-style aftermarket replacement, not a factory-branded Ford or Mercury part.

Q: Will this UF516 ignition coil and spark plug set fit my vehicle?
A: It is listed for 2006-2009 Ford Fusion 2.3L L4 and 2006-2009 Mercury Milan 2.3L L4 applications. Confirm year, engine, OE reference, connector, and plug reference before ordering.

Q: What is included in the package?
A: The package includes 4 ignition coils and 4 iridium spark plugs.

Q: Which OE or interchange references should I compare?
A: Compare UF516, 6E5Z12029AA, and spark plug reference SP530 with your original parts.

Q: What symptoms may point to worn ignition coils or spark plugs?
A: Common symptoms may include rough idle, hard start, hesitation, misfire symptoms, poor acceleration, reduced fuel economy, and a check engine light.

Q: Can this kit solve an engine misfire?
A: It may help only when the ignition coils or spark plugs are confirmed as the failed parts. Misfires can also be caused by wiring, fuel, air, sensor, or compression issues.

Q: Do I need to check spark plug gap and torque?
A: Yes. Follow vehicle-specific service information for spark plug gap and torque, and avoid cross-threading the cylinder head.

Q: Should I compare the connector and mounting style?
A: Yes. Connector shape, coil body, boot length, and mounting points should match the removed parts before installation.

Q: Should all coils and plugs be replaced at the same time?
A: That depends on diagnosis and service plan. This set matches the listed L4 quantity, but the failed part should still be confirmed.

Q: What else can cause similar symptoms?
A: Wiring, fuel delivery, intake leaks, sensor faults, or compression problems can create similar symptoms. Continue diagnosis if symptoms remain.

Q: Is this a factory-branded part?
A: No. This is a BDFHYK OE-style aftermarket replacement, not a factory-branded Ford or Mercury part.

Returns & Refunds

We accept returns within 30 days of delivery for eligible items. If the product is unused and in original condition, you may request a return according to our refund policy. Full policy details: View Refund Policy . We recommend contacting our support team before initiating a return to ensure the fastest resolution.

Customer Support

If you purchased the wrong part, received an incompatible item, or need installation assistance, please contact us directly.

Email: service@bdfhyk.com

Business Hours:

Mon–Fri 9:00–18:00 (GMT+8)

Mon–Fri 19:00–04:00 (UTC−6 / CST)

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Integrated R&D, production, and warehousing. Eliminate middleman markups: same quality at lower prices, superior quality at same prices.

Precision Inspection, Commitment to Excellence
Rigorous inspection process, international certification standards. Each product includes individual inspection.

Before vs After Replacement

Replacing worn ignition coils and spark plugs helps restore stable ignition and smoother engine performance.

BEFORE

Rough Idle & Engine Vibration Noticeable engine shaking while idling. Irregular exhaust flow may indicate unstable ignition performance.

AFTER

Fast Start & Stable Idle IMore consistent spark delivery reduces misfires and stabilizes idle speed.

BEFORE

Sluggish Acceleration Weak throttle response at lower RPM. Vehicle may feel underpowered.

AFTER

Enhanced Power Response Improved throttle response and smoother acceleration

BEFORE

Increased Fuel Consumption Poor combustion can lead to higher fuel usage.

AFTER

Improved Fuel Efficiency Optimized ignition supports more efficient combustion.

Performance improvements may vary depending on vehicle condition.