Is your vehicle capable of sensing how much oxygen is flowing through your exhaust? Do away with the guessing games while boosting the power of your vehicle with an H2 oxygen sensor from AutoAnything. A premium oxygen sensor also does wonders for your fuel economy, which any Hummer driver is sure to enjoy.
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AutoAnything makes it easy for you to get the proper air-to-fuel ratio, which is just one benefit of upgrading to a custom O2 sensor for Hummer H2. Shop the generous selection of O2 sensors available at AutoAnything and rest assured each premium part is made to meet or exceed current OEM standards. Bring out the best in your H2 with a direct-fit replacement O2 sensor from AutoAnything and save with our 1-Year, Lower Price Guarantee.