Car PartsHummer PartsHummer H3 PartsHummer H3 Throttle Position Sensor

Hummer H3 Throttle Position Sensor

Great cars and trucks like your H3 need great parts.

Hummer car, truck, or SUV enthusiasts have grown accustomed to a certain level of off-road capability when driving their H3 around town. Obviously, you bought your H3 because you knew that you wanted flexibility and adventurous drive both rolled up into one vehicle. While it's not hard to buy replacement parts for Hummer vehicles, these days only the highest quality are required to repair your automobile. You purchased your H3 because its military grade design and reliable GM engines appealed to your senses; so why would you settle for second rate when it comes to great quality auto parts?

Don't go too long without fixing your Throttle Position Sensor... here's why.

Constant communication between the ECU and throttle position sensor is required to maintain an ideal balance between fuel efficiency and power output. On your Hummer H3, the throttle position sensor reads how far open the butterfly plates are inside the throttle body and reports this to the ECU. At wide open throttle it may downshift and flood the fuel injectors for more power, or reduce fuel consumption when you let off the accelerator. Either way, the Hummer H3 throttle position sensor is absolutely critical to your engine performance.

Don't wait another day... buy your replacements right now.

Select Your YearAt Car Parts Discount, we have real customer support agents on the phone with enough expertise to help you select the appropriate Hummer H3 part for your project or repair. Buying new Hummer parts from means you are taking advantage of the absolute greatest original and aftermarket replacement H3 parts on the internet. Don't let a broken Throttle Position Sensor spell the end of your car, truck, or SUV, and don't risk lowering its resale value by buying anything but the best repair parts. Need 2009 Hummer H3 Throttle Position Sensor parts? We've got them right here.

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SMP Throttle Position Sensor TH445
70.15, Save 39%   NEW ITEM
OEM: TH445, Item: 561208
10 or More In Stock, Usually ships within 1 business day

Hummer H3, 5.3L 5328CC 325Cu. In. V8