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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⚡ Ignite your drive with power and precision!

DRIVE WITH CONFIDENCE - Premium iridium spark plugs enhance fuel efficiency and reduce check engine alerts
DURABILITY THAT LASTS - Copper core and corrosion-resistant epoxy ensure extended service life ⏳
BOOST YOUR ENGINE POWER - Ignition coils deliver 15% more energy than OEM for peak performance ⚡
SMOOTH STARTS EVERY TIME - Replace coils and plugs together to eliminate misfires and hesitation for flawless cold starts
PRECISION FIT FOR YOUR RIDE - Specifically engineered for Chevrolet, Hummer, and GMC 2007-2012 models 🔧

ECCPP UF497 ignition coil and iridium spark plug set is a premium OE-spec replacement designed for Chevrolet, Hummer, and GMC 2007-2012 models. Featuring a copper core and corrosion-resistant materials, it delivers 15% more energy than standard coils, ensuring improved engine performance, smoother starts, and enhanced fuel efficiency.

Reviews

R**N

Great product

Easy to install, hummer ran great

22.09.2025

B**K

Great package

This kit worked perfect and great price.

26.10.2024

G**C

Great for the price

For the price, this is an awesome set of plugs and coil packs. Installed a couple weeks ago, and have had no issues.

14.01.2024

M**E

Piezas para hummer

👍🏼

23.09.2024

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TrustScore 4.5 | 7,300+ reviews

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Brand	ECCPP
Core Material	Copper
Top Material Type	Nickel
Vehicle Service Type	for Chevrolet for Hummer Colorado Canyon H3 H3T L5 3.7L 2007 2008 2009 2010 2011 2012
Automotive Fit Type	Vehicle Specific Fit
UPC	840342710591
OEM Part Number	c1558,UF-497,5C1615,UF497,5019
Manufacturer	ECCPP
Model	133354
Item Weight	4.05 pounds
Product Dimensions	14.37 x 9.25 x 3.35 inches
Item model number	133354-5373-1557436361
Manufacturer Part Number	133354-5373-1557436361

ECCPP UF497 5 ignition coils with 5 iridium Spark Plugs,5019 coils packs,for Chevrolet,for Hummer Colorado Canyon H3 H3T L5 3.7L 2007 2008 2009 2010 2011 2012 C1558,UF-497,5C1615,UF497,5019

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