This article applies to the Mercedes-Benz E-Class (2002-2009). The Mercedes-Benz E-Class oxygen sensor is the main component for the emission control system. When it's not working properly, the engine ...

Many different vehicles use oxygen sensors that are functionally identical but differ slightly in the electrical connector. Bosch, the company that invented automotive oxygen sensor technology nearly ...

Many different vehicles use oxygen sensors that are functionally identical but differ slightly in the electrical connector. Bosch now offers a system of oxygen sensors with pigtails that allow a small ...

The OE SmartLink patented oxygen sensor connector system is now available from Bosch. By installing the system on the existing wire harness, the OE SmartLink allows 14 OEM-specific, heated oxygen ...

This article applies to the Porsche 911 993 (1993-1998). The oxygen sensor in your Porsche 993 plays a very important role in how your car operates. This little gadget can cause many headaches when it ...

The O2 sensor is placed on the exhaust right before the cat. There is only one. You can find the connector that goes to the ECU right behind the bottom side panel that covers the frame, among other ...

Today’s computerised engine control systems rely on inputs from a variety of sensors to regulate engine performance, emissions and other important functions. The sensors must provide accurate ...

"All for one and one for all" ... For some reason, the PCM treated this odd little trio of O2 sensors like musketeers. Just about every experienced technician on the planet who has been around during ...