The Hummer H3 spark plug wires found on our website are available with straight, 45° or 90° boots. Plus, this H3 spark plug wiring includes a distributor wire, a set of 8 plug wires and the boots for each end of your wiring. When the heat is on with your mid-size SUV's engine, the H3 ceramic spark plug wires stay cool.
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And, the low 300 ohm resistance of the spiral core in your new Hummer H3 ignition wires delivers maximum spark while suppressing interference to electronics, such as stereos and navigational systems. See how past consumers of H3 accessories rate them in our customer reviews.