Oxygen Sensor for 2003-2006 BMW 760Li & More - Bosch 17208

Bosch 17208 oxygen sensor for the 2003-2006 BMW 760Li V12 6.0L and other vehicles measures the air-fuel ratio in the exhaust and reports it to the ECU. The ECU uses that reading to control the air-fuel mixture, which supports fuel economy and lower emissions.

• Wideband sensing that measures the air-fuel ratio continuously across the full lambda range
• Planar pump-cell design with fast light-off and optimized heater control
• Reaches operating temperature in less than 7 seconds for quick closed-loop control
• Metal housing, integrated heater element and TSP coating resist vibration, corrosion and contamination in exhaust up to 1,880°F

Quick facts

• Part: Bosch 17208 oxygen sensor
• Fits: 2003-2006 BMW 760Li V12 6.0L and other vehicles
• Position: Upstream left, upstream right
• Material: Metal
• Condition: New

A failing sensor can show up as a check engine light, rough running or poorer fuel economy. Before you replace it, rule out exhaust leaks and damaged wiring, because those signs can start somewhere else.

Fits

As a wideband air-fuel sensor, it fits the 2003-2006 BMW 760Li V12 6.0L, the 2004-2006 BMW 760i V12 6.0L and the 2002-2005 BMW 745i V8 4.4L. Open the "Vehicles it fits" section to check your exact model and engine. This listing is one sensor, and the 2003-2006 BMW 760Li V12 6.0L takes one.

Specifications

In the box

One oxygen sensor with its wiring harness.

Installation notes

• Pre-applied conductive anti-seize is on the threads.
• Direct-fit connectors are built for quick installation.