Can I Replace Ignition Coil Myself？

Replacing the ignition coil can easily be done at home with some simple tools, a multimeter and the new ignition coil part.

Where Are Ignition Coils Located?

It sits between the battery and the distributor or CDI unit. The distributor provides high tension voltage to each spark plug placed above the cylinder.

How Long Does It Take to Replace Ignition Coil?

You can replace an ignition coil in under 2 hours with the right tools and basic knowledge of engine electrical systems. It is a good idea to change the spark plugs while you are at it

How Many Coils Are in a Car?

Usually, a single ignition coil can power one or two cylinders in the engine. So, a four-cylinder car may have either 2 or 4 ignition coils depending on their specifications.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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ECCPP UF497 5 ignition coils with 5 iridium Spark Plugs for Chevrolet for Hummer Colorado Canyon H3 H3T L5 3.7L 2007 2008 2009 2010 2011 2012 12496547 12612369 UF497

Product ID: 709853310

Details

Brand
ECCPP
Core material
Copper
Number of Items
1
Top material type
Nickel
Vehicle service type
Car

⏳Long lifespan durability

⚡15% more energy output

🔧OE spec precision fit

Description

⚡ Ignite your ride with power and precision — don’t get left behind!

DURABILITY THAT LASTS - Copper core & corrosion-resistant epoxy ensure long-lasting reliability.
PEACE OF MIND WARRANTY - Backed by a 12-month warranty for confident, worry-free upgrades.
BOOST YOUR ENGINE POWER - Ignition coils deliver 15% more energy than OEM for peak performance.
SEAMLESS OEM COMPATIBILITY - Precision-engineered to fit Chevrolet, Hummer, GMC & more from 2006-2012.
SMOOTH COLD STARTS EVERY TIME - Replace coils and plugs together to eliminate misfires and hesitation.

ECCPP UF497 ignition coils paired with iridium spark plugs offer a premium upgrade for Chevrolet, Hummer, GMC, and related models (2006-2012). Engineered with copper cores and corrosion-resistant materials, these coils deliver 15% more energy than OEM parts, enhancing engine performance, fuel efficiency, and reliability. Designed for a perfect fit and backed by a 12-month warranty, this kit ensures smoother starts, reduced misfires, and long-lasting durability.

Specifications

ASIN	B0C7QPP63Y
Brand Name	ECCPP
Compatible with Vehicle Type	Car
Core Material	Copper
Customer Reviews	4.7 4.7 out of 5 stars (58)
Included Components	ignition coil
Item Type Name	ECCPP UF497 5 ignition coils with 5 iridium Spark Plugs for Chevrolet for Hummer Colorado Canyon H3 H3T L5 3.7L 2007 2008 2009 2010 2011 2012 12496547 12612369 UF497
Item Weight	1.84 Kilograms
Manufacturer	ECCPP
Manufacturer Part Number	133354-5373-1557436361
Model Number	133354-5373-1557436361
Number of Items	1
OEM Equivalent Part Number	c1558,UF-497,5C1615,UF497,5019
Top Material Type	Nickel
UPC	840342710591

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