For VW GOLF BCB 2004-2005 Vehicle Oxygen Sensing Front Lambda Probe O2 Sensor 036906262G

Installation: When fitting this oxygen sensor, take care to barrier surrounding pipes and components; avoid damaging other parts during removal and installation, and keep the work area clean and tidy. Features: This oxygen sensor features a wear-resistant threaded design with a high surface hardness; the threads are resistant to wear and stripping even after repeated installation and removal, facilitating repeated installation during replacement. Function: The front oxygen sensor is primarily responsible for monitoring the oxygen content in the exhaust gases after combustion, providing the main response signal for fuel injection adjustment; it is the core data source for closed-loop control. Please note: Before purchasing, please check that the make, model, year and engine type of your vehicle match those listed, to avoid installation failures due to incompatible specifications. After-sales service: Should you encounter any issues whilst using the product, please let us know and we will provide a solution without delay.