BDFHYK UF649 ignition coil and 5308 iridium spark plug kit for 2012-2017 Fiat 500 1.4L L4

4 UF649 ignition coils and 4 5308 IXU22 iridium spark plugs for Fiat 500

UF649 coil pack and 5308 spark plug service set for Fiat 500 1.4L L4

UF649 ignition coil replacement set for 2012-2017 Fiat 500 1.4L

5308 IXU22 iridium spark plugs with UF649 ignition coils for Fiat 500

UF649 68070492 ignition coil reference and 5308 spark plug components

4-coil 4-plug UF649 5308 ignition kit for listed Fiat 500 1.4L L4 applications

BDFHYK 4 Ignition Coil UF649 and 4 Iridium Spark Plug 5308 for Fiat 500 1.4L L4 2012-2017

$89.99

Type Ignition Coil + Spark Plug Set
SKU BDDLZ-BD-05-10678-CK
OE Number For Coil: 68070492AB, 68070492AD, 68070492AC, UF-649, UF649, 5C1872, E1149, IC752, C-827, C1815
OE Number For Spark plug:5308

Trust & Assurance

Free Shipping · 3–7 Business Days

12-Month Warranty

30-Day Return

Secured Payment

Technical Specifications

Brand	BDFHYK
Product Type	Ignition Coil + Iridium Spark Plug Set
Primary Coil Reference	UF649
Spark Plug Reference	5308 / IXU22
Package Quantity	4 ignition coils + 4 iridium spark plugs
Includes	4 Ignition Coils + 4 Iridium Spark Plugs
Ignition Coil Design	Coil-on-plug style; compare connector and original coil geometry
Spark Plug Construction	Iridium center-electrode design with ceramic insulator
Engine	1.4L L4
Listed Vehicle Fitment	Fiat 500 2012-2017 1.4L L4
OE / Interchange References	UF649, UF-649, 68070492AB, 68070492AC, 68070492AD, 5C1872, E1149, IC752, C-827, C1815
Common Service Scenarios	Cylinder misfire diagnosis, rough idle, hard starting, hesitation under load, and four-cylinder ignition maintenance
Fitment Checks	Confirm 2012-2017 Fiat 500 1.4L L4, OE/reference number, connector shape and keying, coil body, mounting area, boot profile, 5308/IXU22 spark plug reference, and service quantity
Installation Checks	Inspect coils, spark plugs, wiring, connectors, plug wells, oil or moisture; use exact vehicle service specifications for spark plug gap and tightening torque
Important Note	OE-style aftermarket service components; ignition replacement does not correct every misfire or drivability condition

UF649 Ignition Coil & 5308 Iridium Spark Plug Kit for 2012-2017 Fiat 500 1.4L L4

Rough idle, hard starting, hesitation under load, or a cylinder-specific misfire can involve an ignition coil or worn spark plug, but wiring, fuel delivery, intake leaks, sensors, compression, timing, and other mechanical conditions can create similar symptoms. This BDFHYK ignition service kit combines 4 UF649-style ignition coils with 4 5308 / IXU22 iridium spark plugs for the listed 2012-2017 Fiat 500 1.4L L4 application.

2012-2017 Fiat 500 1.4L L4 Fitment for UF649 / 5308

Make	Model	Years	Engine
Fiat	500	2012-2017	1.4L L4

Confirm the exact 1.4L L4 application and original ignition components before ordering. Compare the original coil reference, connector shape and keying, coil body, mounting area, boot profile, and spark plug reference.

What Is Included in the UF649 & 5308 Fiat 500 Ignition Set?

4 UF649-style ignition coils
4 5308 / IXU22 iridium spark plugs
Matched four-coil and four-plug service quantity for the listed 1.4L L4 application

UF649 Coil and 5308 / IXU22 Spark Plug Reference Numbers

Ignition coil references: UF649, UF-649, 68070492AB, 68070492AC, 68070492AD, 5C1872, E1149, IC752, C-827, C1815.

Spark plug references: 5308, IXU22.

UF649 Ignition Coil & 5308 Iridium Spark Plug Construction

Ignition Coil Design	Coil-on-plug style; compare connector and original coil geometry before ordering
Spark Plug Construction	Iridium center-electrode design with ceramic insulator
Engine	1.4L L4
Replacement Type	OE-style aftermarket ignition service components

UF649 / 5308 Service Scenarios for Fiat 500 1.4L L4

Rough Idle or Cylinder Misfire

Inspect the affected coil, spark plug, connector, wiring, boot area, and plug well before replacement. Oil, moisture, fuel-delivery faults, intake leaks, sensor issues, compression, timing, and other mechanical conditions can produce similar symptoms.

Hesitation Under Load

A weak ignition component may become more noticeable during acceleration. Confirm the affected cylinder and component condition before replacement.

Four-Cylinder Ignition Maintenance

The 4+4 package provides a matched-count service option when the exact listed Fiat 500 1.4L L4 application and original components are confirmed.

How to Confirm UF649 and 5308 Fitment Before Ordering

Confirm 2012-2017 Fiat 500 with the 1.4L L4 engine.
Compare UF649 and the listed interchange references with the original ignition coil.
Check connector shape and keying, coil body, mounting area, and boot profile.
Confirm 5308 / IXU22 against the removed spark plug or vehicle service information.

Installation Checks for the UF649 & 5308 Fiat 500 Kit

Work on a cool engine and keep debris out of the plug wells.
Inspect wiring, connectors, boots, plug wells, oil, and moisture.
Compare every new coil and spark plug with the removed component before installation.
Use the exact vehicle service specification for spark plug gap and tightening torque.
Verify connector seating and recheck stored or returning misfire codes after service.

Important: These are BDFHYK OE-style aftermarket service components, not factory-branded Fiat parts. If a misfire or drivability symptom remains after ignition service, continue diagnosis of the affected cylinder and related systems.

Q: What is included in the UF649 and 5308 Fiat 500 ignition kit?
A: The kit includes 4 UF649-style ignition coils and 4 5308 / IXU22 iridium spark plugs.

Q: Which vehicle is listed for UF649 / 5308?
A: The listed application is 2012-2017 Fiat 500 with the 1.4L L4 engine.

Q: Is this a complete four-cylinder service quantity?
A: Yes. The package contains 4 ignition coils and 4 spark plugs for the listed four-cylinder application when exact fitment is confirmed.

Q: Which UF649 coil references should be compared?
A: Compare UF649, UF-649, 68070492AB, 68070492AC, 68070492AD, 5C1872, E1149, IC752, C-827, and C1815 with the original coil or service information.

Q: Which spark plug references are included?
A: The spark plug references are 5308 and IXU22, an iridium spark plug application.

Q: Can weak ignition coils or worn spark plugs contribute to rough idle or a cylinder misfire?
A: Yes, but wiring, fuel delivery, intake leaks, sensors, compression, timing, and other mechanical conditions can create similar symptoms.

Q: Should all four coils and spark plugs always be replaced together?
A: Not automatically. Diagnose the condition first. A matched 4+4 set is useful when both component groups are due for service.

Q: What should be checked before installing UF649 coils?
A: Confirm the 1.4L L4 application, OE/reference number, connector shape and keying, coil body, mounting area, boot profile, and original part shape.

Q: What should be checked before installing 5308 spark plugs?
A: Confirm 5308 / IXU22 against the removed plug or service information and use the exact vehicle service specification for spark plug gap and tightening torque.

Q: What if a misfire remains after replacing ignition components?
A: Continue diagnosis of wiring, connectors, fuel delivery, intake leaks, sensors, compression, timing, and other mechanical conditions.

Q: Are these factory Fiat parts?
A: No. These are BDFHYK OE-style aftermarket service components, not factory-branded Fiat parts.

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)

Manufacturing Standards

Direct Factory Supply, Cost Saving
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.