While the engine of your Cadillac is running, it produces a large amount of chemicals that could be very damaging to the environment, if they were allowed to escape into the open air. Fortunately, your vehicle has an entire system devoted to lowering those emissions, and central to this system is the Cadillac oxygen sensor. After the fuel is burned in the engine, a substantial amount of it escapes into the exhaust, intact. The Cadillac oxygen sensor is designed to sense these dangerous leftovers, and it is placed directly after the catalytic converter. Using a small amount of platinum to start a chemical reaction, the catalytic converter is responsible for burning the rest of the fuel. If there are too many emissions in the exhaust, the Cadillac oxygen sensor sends a signal to the engine's computer. The computer will try to compensate by adjusting the amount of air and fuel that is sent into the engine. When the Cadillac oxygen sensor fails to send a signal at all, the computer cannot set the levels correctly and it will alert the driver to the problem with a warning light. When you need to replace the Cadillac oxygen sensor, you will find the correct version for most vehicles in our convenient online catalog, for a great price. It is constructed to meet or exceed the quality standards of the original part and it will be a direct replacement. Our Cadillac oxygen sensor will perform well for many years, assisting proper combustion and helping to protect the environment. When you are ready to order the Cadillac oxygen sensor, you can do so by phone, toll-free, or through our convenient web site.
Cadillac Oxygen Sensor Buyer’s Guide
- General Motors Co. is an American automobile manufacturer that designs and manufactures Cadillac–– an official motor car division of GMC.
- Since Cadillacs are luxury vehicles, car owners tend to look for Cadillac parts online that are high quality.
- An oxygen or O2 sensor is a device mounted in the exhaust manifold to monitor how much unburned oxygen is in the exhaust as it exits the engine.
- The price of a Cadillac Oxygen Sensor has a wide range of $25 for the lowest-priced OE replacement to over $250 for the most expensive one.
General Motors Co. is an American automobile manufacturer that designs and manufactures Cadillac–– an official motor car division of GMC. Cadillac is well-known for producing luxury cars since 1902. One of the bestsellers for Cadillac was their SRX.
The 2012 Cadillac SRX was launched with a lot of significant enhancements. The SRX is a well-equipped midsize luxury crossover that looks sharp both inside and out. And since Cadillacs are luxury vehicles, car owners tend to look for Cadillac parts online that are of high quality. Many car owners, for example, are looking for a durable 2012 Cadillac SRX oxygen sensor.
What is an O2 sensor?
An oxygen or O2 sensor is a device mounted in the exhaust manifold to monitor how much unburned oxygen is in the exhaust as it exits the engine. It tells the computer if the fuel mixture is burning less or more oxygen. Monitoring oxygen levels in the exhaust is a way of gauging the fuel mixture.
How does an oxygen sensor work?
The oxygen produces its own voltage when it gets hot, functioning like a miniature generator. Inside the vented cover on the end of the sensor that screws into the exhaust manifold is a ceramic bulb. Inside the bulb are two stripc of platinum that serve as electrodes or contacts.
The outside of the bulb is exposed to the hot gases in the exhaust while the inside of the bulb is vented internally through the sensor body. Older oxygen sensors have a small hole in the body shell for air to enter, while newer sensors have no vent hole.
Who manufactures genuine Cadillac oxygen sensors?
As the car manufacturer of Cadillac, GMC also designs, builds, and manufactures the automotive parts of their vehicles, while outsourcing some components from a wide network of 76 companies as official suppliers. These companies are spread out in 16 countries all over the world.
OEM vs. OE replacement Cadillac Oxygen Sensor
A car part can either be classified as an OEM or an OE replacement part. What is the difference?
A product can be classified as an OEM or an Original Equipment Manufacturer product if the Cadillac part is directly manufactured by GMC or its official suppliers. On the other hand, an Original Equipment (OE) replacement is manufactured by an aftermarket parts company that is not connected or affiliated with GMC.
OEM parts can be way more expensive than OE replacements. However, the latter offer the same quality and wider variety. Unlike OEM parts, OE replacement products are made by different companies and different suppliers, which is cost-effective, especially if you are not particularly brand conscious but on the lookout for great quality for your money’s worth.
How much does an oxygen sensor replacement cost?
Oxygen sensor replacement costs will vary depending on the specific model, year, and make of your car. The price has a wide range of $25 for the lowest-priced OE oxygen sensor replacement, to over $250 for the most expensive one. The sensors can either be bought individually or by sets.