Your oxygen sensor works with your car's computer to optimize your engine's performance. If it is not working properly the result could include reduced fuel mileage, failed emissions testing as well as a check engine light.

Walker Products brand has been an OEM (original equipment manufacturer) and aftermarket engine sensor products manufacturer for over 65 years. As one of the largest privately owned producers of Fuel System Components and Engine Management Devices, Walker manufactures, designs, and distributes domestically and internationally including distribution facilities in California, Colorado and Missouri. Walker’s product line is immense; including their superior oxygen sensors (O2 Sensors) which are designed to puts a stop to contamination and corrosion of the electrode surfaces by combustion residue and particulates in the exhaust gases. Walker is dedicated to producing products that are engineered to meet or exceed OEM standards and specifications and is an ISO 9001:2008 and TS16949 certified company.

FCP Euro is an online retailer of Genuine & OEM replacement Jaguar parts. Our online catalog offers an extensive range of Jaguar parts for all makes and models, as well as replacement parts for all European vehicles.

Since 1986 we have been committed to providing our customers only the highest quality Genuine & OEM replacement parts backed with a price match guarantee, free shipping, lifetime warranty and fitment guarantees on every part we sell. With our hassle free 365 day return policy and free tech support you can trust FCP for all of your Jaguar replacement part needs.