- Ensure compatibility: Verify that this lambda sensor fits your vehicle by checking your vehicle documents and using the Amazon vehicle finder for any additional restrictions. - Product Details: - OE Numbers: 31370197, 31370666 - Quality: Original Equipment (OE) standard - Manufacturer Compatibility: Designed to meet OEM specifications - Thread Size: M18 x 1.5 - Cable Length: 515 mm - Number of Plug Contacts: 4 - Weight: 97 g - Type: Heated lambda sensor with finger probe - Pre-greased Thread for easy installation - Gross Weight: 130 g - Package Includes: 1 lambda sensor - Condition: Brand new - Reference Numbers: Compatible with 31293686, 31319385, 31319664, 31370197, 31370666, 31422059, 31422419, 31431005, 31480460 - Key Benefits: - Enhanced Performance: Optimizes your vehicle's emissions control for improved fuel efficiency. - Easy Installation: Pre-greased thread simplifies the installation process. - Reliable Compatibility: Meets stringent OE standards ensuring a perfect fit and function. - Applications: - Ideal for replacing worn-out lambda sensors in various vehicle models, improving engine performance. - Perfect for DIY automotive enthusiasts looking to maintain or enhance their vehicle's emission system. - Essential for workshop professionals performing routine maintenance or repairs on lambda sensor systems.