How to replace the Heated Oxygen Sensor (HO2S) for Bank 2 Sensor 2 on 2007 Cadillac CTS?

The first step to replace the Heated Oxygen Sensor (HO2S) for Bank 2 Sensor 2 is to turn the ignition OFF while supporting the elevated vehicle. You should disconnect the HO2S electrical connector with a specific note that bank 2 uses the same configuration as bank 1. The HO2S wiring harness should be separated from its position on the transmission case. The procedure for removing an oxygen sensor becomes simpler when engine temperature reaches 48°C (120°F). Next, remove the HO2S. Perform the HO2S installation by using a sensor which already has special anti-seize compound on its threads; alternatively apply equivalent GM P/N 5613695 anti-seize compound to the threads of the original sensor. Mount the HO2S onto its seat then tighten it to 40 N.m (30 lb ft). Hook up the HO2S electrical connector then return the wiring harness to its position on the transmission case before letting the vehicle down to the floor.

OEM 2007 Cadillac CTS Oxygen Sensor

Oxygen O2 Sensor

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4 Oxygen Sensors found

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2007 Cadillac CTS Oxygen Sensor
Part Number: 12590035
$82.97 MSRP: $154.82
You Save: $71.85 (47%)
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Rear Oxygen Sensor
- Item Weight: 0.50 Pounds
- Item Dimensions: 8.4 x 3.3 x 3.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 2
- SKU: 12590035
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2007 Cadillac CTS Submodels:
- Base, V | 6 Cyl 2.8 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 5.7 L GAS
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2007 Cadillac CTS Oxygen Sensor
Part Number: 12596327
$132.76 MSRP: $269.65
You Save: $136.89 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Wideband Air/Fuel Sensor; Air / Fuel Ratio Sensor; Air/Fuel Sensor; Front Oxygen Sensor
- Item Weight: 0.60 Pounds
- Item Dimensions: 8.4 x 3.4 x 3.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 2
- SKU: 12596327
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Cadillac CTS Submodels:
- Base | 6 Cyl 2.8 L GAS, 6 Cyl 3.6 L GAS
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2007 Cadillac CTS Oxygen Sensor
Part Number: 12580466
$67.60 MSRP: $137.31
You Save: $69.71 (51%)
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Product Specifications
- Other Name: Sensor Assembly-Heated Oxygen (Position 1); Front Oxygen Sensor; Sensor, Computer Control Sensors
- Item Weight: 0.50 Pounds
- Item Dimensions: 8.5 x 3.1 x 3.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12580466
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Cadillac CTS Submodels:
- Base, V | 6 Cyl 2.8 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 6.0 L GAS
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2007 Cadillac CTS Oxygen Sensor
Part Number: 19209815
$97.16 MSRP: $182.46
You Save: $85.30 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors; Rear Oxygen Sensor
- Replaces: 12590847
- Item Weight: 0.50 Pounds
- Item Dimensions: 8.3 x 3.2 x 3.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 2
- SKU: 19209815
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Cadillac CTS Submodels:
- Base, V | 6 Cyl 2.8 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 6.0 L GAS

2007 Cadillac CTS Oxygen Sensor

With a comprehensive array of OEM 2007 Cadillac CTS Oxygen Sensor, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2007 Cadillac CTS Oxygen Sensor are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2007 Cadillac CTS Parts Questions & Experts Answers

Q: How to replace the Heated Oxygen Sensor (HO2S) for Bank 2 Sensor 2 on 2007 Cadillac CTS?
A: The first step to replace the Heated Oxygen Sensor (HO2S) for Bank 2 Sensor 2 is to turn the ignition OFF while supporting the elevated vehicle. You should disconnect the HO2S electrical connector with a specific note that bank 2 uses the same configuration as bank 1. The HO2S wiring harness should be separated from its position on the transmission case. The procedure for removing an oxygen sensor becomes simpler when engine temperature reaches 48°C (120°F). Next, remove the HO2S. Perform the HO2S installation by using a sensor which already has special anti-seize compound on its threads; alternatively apply equivalent GM P/N 5613695 anti-seize compound to the threads of the original sensor. Mount the HO2S onto its seat then tighten it to 40 N.m (30 lb ft). Hook up the HO2S electrical connector then return the wiring harness to its position on the transmission case before letting the vehicle down to the floor.

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Alternate Year Models

2006 Cadillac CTS Oxygen Sensor 2008 Cadillac CTS Oxygen Sensor