Right Oxygen Sensor for 2004-2006 Cadillac SRX & More - Bosch 17205

Bosch 17205 right oxygen sensor for the 2004-2005 Cadillac SRX V6 3.6L, the 2004-2006 SRX V8 4.6L and other vehicles measures the air-fuel ratio in the exhaust and reports it to the ECU. This Bosch O2 sensor is a wideband A/F type, so the ECU gets far more detailed information than a switching sensor gives.

• Wideband A/F design measures the air-fuel ratio continuously across the full lambda range
• Reaches operating temperature in under 7 seconds for quick closed-loop control
• Integrated heater element and TSP coating resist vibration, corrosion and contamination
• Withstands exhaust streams up to 1,880°F

Quick facts

• Part: Bosch 17205 right oxygen sensor
• Fits: 2004-2005 Cadillac SRX V6 3.6L, the 2004-2006 SRX V8 4.6L and other vehicles
• Position: Upstream, upstream right
• Material: Metal housing
• Condition: New

A failing sensor can show up as a check engine light, rough running or poorer fuel economy. Those signs alone do not prove the sensor is the problem, since a vacuum leak can give similar symptoms.

Fits

It fits the 2005 Cadillac STS V6 3.6L and the 2005-2006 STS V8 4.6L. It is also an oxygen sensor for the 2004-2005 Cadillac CTS V6 3.6L and the 2005 CTS V6 2.8L.

Specifications

In the box

One oxygen sensor with its wiring harness. This listing is one sensor for the upstream right position; the quantity per application is 2 on most of these Cadillacs and 1 on the 2006 Cadillac SRX V8 4.6L and the 2006 STS V8 4.6L, and the other sensor positions are ordered separately.

Installation notes

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