Oxygen Sensor for 2002-2008 Mini Cooper - Bosch 13878

Bosch 13878 oxygen sensor for the 2002-2008 Mini Cooper 4-cylinder 1.6L measures oxygen in the exhaust and reports it to the ECU. This Bosch O2 sensor is a heated, narrow-band type that helps the ECU control combustion.

• Narrow-band heated design sends air-fuel-ratio readings to the ECU
• Built to withstand exhaust streams up to 1,880°F
• Metal housing, integrated heater element and TSP coating resist vibration, corrosion and contamination
• Reaches operating temperature in under 10 seconds for quick closed-loop control

Quick facts

• Part: Bosch 13878 oxygen sensor
• Fits: 2002-2008 Mini Cooper 4-cylinder 1.6L
• Position: Upstream, downstream
• Material: Metal housing
• Condition: New

A worn oxygen sensor can show up as a check engine light, a rough idle or poorer fuel economy. Before you replace this oxygen sensor, rule out an exhaust leak or damaged wiring, since either one can also throw off the readings.

Fits

This is a direct-fit replacement for the 2002-2008 Mini Cooper 4-cylinder 1.6L, which takes two sensors; this listing is one sensor. It covers the upstream and downstream positions.

Specifications

In the box

One oxygen sensor with its wiring harness. A mounting bracket is not included.

Installation notes

• The connector is a direct fit.
• Conductive anti-seize is pre-applied to the threads.