The 1-Series model use a total of 4 O2 sensors.Two before the catalyst and two after the catalyst.Select O2 sensor location from the menu. Made by Bosch.Sold each.
Part# 11 78 7 545 074 Post Cat in Front Manifold. Cyl 1-3 (560mm length)
Part# 11 78 7 545 075 Post Cat in Rear Manifold. Cyl 4-6 (490mm length)
All orders $55 and over will qualify for free shipping (Lower 48 states only) Orders under $55 will have a low cost shipping option available at checkout.
All parts are covered by their respective manufacturer's warranties. Warranties are for 2 year or 24,000 miles, Oembimmerparts.com, LLC warrants that at the time of shipment the products sold will be free from defects in material and workmanship. For complete warranty & returns details Click Here
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.