2010 Hummer H3 Ignition Coils

Genuine GM ignition coils for the 2010 Hummer H3, at wholesale prices. Coils are matched to the driver circuit and the spark energy the calibration expects. GMT345 built on the Colorado and Canyon platform with a five-cylinder or 5.3L V8.

When you need them

A misfire code on one cylinder, or stumbling under acceleration. On a mid-size SUV, vehicles with air ride or magnetic dampers take different parts from those on the standard setup.

Why order factory

• VIN verified fitment. We confirm the ignition coils number against your vehicle before it ships.
• Same day dispatch. Order ignition coils by mid-afternoon and it leaves our warehouse that day.
• Returns without a fight. We would rather fix a ignition coils order than argue about it.
• Covered by GM. On ignition coils that coverage is worth more than the price gap.
• Real wholesale. The same ignition coils your dealer sells, at a fraction over our cost.

Getting the right part

The factory number ties back to GM engineering records, which is something no aftermarket catalog can offer. Give us the number stamped on the old part and we will trace what it superseded to. Same day shipping on in stock items, direct from one of the largest GM parts warehouses in the country.