Shop Hummer Lambda sensor & Hummer Oxygen sensor. Find Hummer O2 sensor spacer. Discover Hummer Air fuel ratio gauge for carburetor. Maintaining the oxygen sensors of your Hummer is crucial for optimal performance and fuel efficiency. Ensure their longevity by keeping your engine running clean—avoid short trips that prevent the sensor from reaching operating temperature, and use fuel additives to clean any deposits. Symptoms signaling the need for replacement include rough idling, decreased mileage, and a lit check engine light. When selecting a new sensor, opt for premium options with high-quality materials that ensure durability and precise readings. Zirconia and titania are the common types, with zirconia being the most prevalent due to its quick response to changes in oxygen levels. For seamless installation, follow the manufacturer's guidelines and apply anti-seize compound to the threads, ensuring a perfect fit for your Hummer's exhaust system. Shop with us for a streamlined purchase process and swift delivery, keeping your Hummer in peak condition.
