UF549 Interchange Numbers

Listed ignition-coil interchange numbers include:

UF549 / UF-549
C1696
5C1753
22448-ED000
22448-EN200
22448-JA00C
22448-1KT0A
22448-1KT1A
22448-JA00A
6734028
GN10241
IGC0002
DQ50226

Always compare the original coil and spark-plug specifications before ordering.

What Vehicles Fit This UF549 Coil & Plug Kit?

Based on the supplied manufacturer fitment:

*Important: The supplied listing includes V8 Infiniti applications, but this package contains only four coils and four spark plugs. A V8 requires eight of each for a complete ignition service, and the exact plug specification should be independently verified before selling this four-piece kit for those V8s.

For ProStreetOnline, I’d emphasize the Nissan four-cylinder applications and treat those V8 listings conservatively.

2007–2015 Nissan Altima 2.5L

The 2007–2015 Altima 2.5L four-cylinder is probably the strongest commercial target for this product.

If an Altima develops:

• Rough idle
• P0300
• P0301–P0304
• Hesitation
• Engine shaking
• Poor acceleration
• Hard starting

the ignition system belongs on the diagnostic list.

Pro Street already has a dedicated live guide for How to Test a Nissan Altima Ignition Coil, making it an excellent internal link from this product page.

That gives you a strong SEO/customer path:

Altima misfire → diagnose coil → confirm failure → UF549 coil-and-plug kit

Nissan Sentra

The supplied fitment includes three separate Sentra applications:

2007–2012 Sentra 2.5L
2009–2012 Sentra 2.0L
2013–2019 Sentra 1.8L

Don’t collapse this into a generic “2007–2019 Nissan Sentra” fitment.

The engine filter matters.

Nissan Versa

Listed applications include:

2007–2011 Versa 1.8L
2009–2011 Versa 1.6L

Four coils and four plugs provide a complete ignition service package for compatible four-cylinder applications.

Nissan Cube

Listed fitment:

2009–2014 Nissan Cube 1.8L

The Cube’s four-cylinder configuration makes this another natural application for the complete kit.

Nissan Rogue Select

The manufacturer specifically lists:

2014–2015 Nissan Rogue Select 2.5L

Keep Rogue Select in your catalog rather than shortening this to Rogue.

The newer Rogue and Rogue Select overlapped during this period, and that’s exactly the kind of tiny detail that turns “direct fit” into “why is this customer emailing us in all caps?”

Nissan NV200

Listed fitment:

2013–2014 Nissan NV200 2.0L

This adds a useful commercial-van application to the UF549 family.

Why Replace Coils and Spark Plugs Together?

Ignition coils and spark plugs operate as a system.

The coil creates the high voltage.

The spark plug uses that voltage to create a controlled spark inside the combustion chamber.

As spark-plug electrodes wear, the gap can increase. More voltage may then be required to create a reliable spark.

That can increase the workload placed on an aging coil.

For a high-mileage engine where both components are due for service, replacing the coils and plugs together can make practical sense.

Pro Street’s How to Pick Spark Plugs for Your Build explains spark-plug materials, heat range, gap and proper selection.

Double-Iridium Spark Plugs

The supplied 9029-style plugs are described as using iridium at both the center and ground electrodes.

Iridium’s resistance to erosion can help maintain electrode geometry over an extended service interval.

Potential benefits of the correct double-iridium plug include:

• Long service life
• Stable spark gap
• Consistent ignition
• Good cold-start characteristics
• Reduced electrode wear

But don’t promise customers that new plugs will automatically make an engine “more powerful than new.”

New ignition components can restore performance lost because of worn components.

They aren’t bolt-on horsepower.

Physics remains annoyingly unwilling to participate in marketing.

Signs of a Bad Nissan Ignition Coil

Common symptoms include:

• Rough idle
• Engine shaking
• Misfires
• Hesitation
• Poor acceleration
• Reduced power
• Hard starting
• Poor fuel economy
• Check Engine light
• Flashing Check Engine light

Pro Street’s 7 Bad Ignition Coil Symptoms You Should Never Ignore provides a deeper diagnostic explanation.

P0300 Doesn’t Automatically Mean Bad Coils

A Nissan experiencing multiple misfires may store:

P0300 – Random/Multiple Cylinder Misfire

Cylinder-specific faults can include:

P0301 – Cylinder 1 Misfire
P0302 – Cylinder 2 Misfire
P0303 – Cylinder 3 Misfire
P0304 – Cylinder 4 Misfire

Potential causes extend beyond ignition coils:

• Worn spark plugs
• Fuel injector failure
• Vacuum leaks
• Fuel-pressure problems
• Wiring faults
• Low compression
• Engine mechanical problems

Use Pro Street’s P0300 Random/Multiple Cylinder Misfire Guide before firing the parts cannon.

How to Test a Suspect Coil

Suppose your Altima has:

P0302 – Cylinder 2 Misfire

Record the diagnostic information, move the cylinder-two coil to another cylinder and place a known-good coil into cylinder two.

Run the engine and check the misfire again.

If the misfire follows the coil, the coil becomes a strong suspect.

If it remains on cylinder two, continue diagnosing.

Pro Street’s dedicated Nissan Altima Ignition Coil Testing Guide provides additional Nissan-specific information.

What if the Misfire Doesn’t Follow the Coil?

Don’t immediately buy another set of ignition components.

On an Altima, the fuel injector is another possible source of a cylinder-specific misfire.

Pro Street’s How to Test Nissan Altima Fuel Injectors provides a useful next diagnostic step.

This creates a much stronger internal-linking structure:

Misfire symptoms → P0300/P030X → coil test → injector test → confirmed repair

That’s useful content for the customer and better topical architecture for My Pro Street.

Inspect the Plug Wells Before Installation

When removing the old coils, inspect each spark-plug well for:

• Oil
• Moisture
• Dirt
• Corrosion
• Carbon tracking
• Damaged coil boots

Oil contamination can indicate a valve-cover or plug-tube sealing problem.

Correct the leak before installing new components.

Otherwise you’ve just given the new coil the same miserable apartment that killed the previous tenant.

Should You Replace All Four Coils?

This package makes the most sense when you’re performing a complete four-cylinder ignition refresh.

Replacing all four coils may be appropriate when:

• Multiple coils have failed
• All four coils have high mileage
• Several coil boots are deteriorated
• You’re replacing all four plugs
• The vehicle is receiving a comprehensive ignition service

If one newer coil has conclusively failed and the others are healthy, replacing every coil isn’t automatically necessary.

Is the Marsram UF549 Coil & Plug Kit Worth It?

For a compatible Nissan four-cylinder, the Marsram UF549 Coil and 9029 Double-Iridium Spark Plug Kit provides a convenient complete ignition-service package.

Its strongest applications include:

• 2007–2015 Nissan Altima 2.5L
• 2007–2012 Nissan Sentra 2.5L
• 2009–2012 Nissan Sentra 2.0L
• 2013–2019 Nissan Sentra 1.8L
• 2007–2011 Nissan Versa
• 2009–2014 Nissan Cube
• 2014–2015 Nissan Rogue Select
• 2013–2014 Nissan NV200

For these compatible four-cylinder applications, four coils and four plugs give you everything needed for a complete ignition refresh.

Verify the OE numbers first, diagnose the actual problem and then replace the appropriate components.

Shop Nissan ignition and maintenance parts through Pro Street Online.