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2008 Cadillac Escalade ESV
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Oxygen Sensors
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OEM (Genuine) 2008 Cadillac Escalade ESV Front Oxygen Sensor
PartNumber: 12583804
Product Specifications- Notes: 1/2 Ton
- Location: Driver Side; Passenger Side
- Other Names: Front Oxygen Sensor, Oxygen Sensor
- Item Dimensions: 8.4 x 3.3 x 3.4 inches
- Item Weight: 0.70 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2008 Cadillac Escalade ESV Front Oxygen Sensor
Vehicle Fitment- 2008 Cadillac Escalade ESV | Base, Luxury, Platinum, Premium | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
$56.07 MSRP:$105.82You Save: $49.75 (48%)
Denso® Oxygen Sensor for 2008 Cadillac Escalade ESV
PartNumber: 234-4256Product Specifications- Notes: OE Quality Replacement Sensor
- Connector Gender: Female
- Installation Type: Screw
- O2 Sensor Configuration: Direct Fit
- Position: Downstream
- Sensor Type: Heated
- Thread Diameter: 0.71" (18 mm)
- UPC: 042511117105
- Wire Harness Length: 14.8" (375.9 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: 2008 Cadillac Escalade ESV Oxygen Sensor
Vehicle Fitment- 2008 Cadillac Escalade ESV | All Trims | 8 Cyl 6.2L
$40.35
Delphi® Oxygen Sensor for 2008 Cadillac Escalade ESV
PartNumber: ES20094Product Specifications- Notes: 32in Length
- Connector Shape: Square
- Position: Rear
- Terminal Quantity: 4
- Terminal Type: Blade
- UPC: 689604144756
- Wire Harness Length: 16.4" (410 mm)
- Wrench Size: 0.88" (22 mm)
- Part Description: 2008 Cadillac Escalade ESV Oxygen Sensor
Vehicle Fitment- 2008 Cadillac Escalade ESV | Base | 8 Cyl 6.2L
- 2008 Cadillac Escalade ESV | Platinum | 8 Cyl 6.2L
$48.31
Spectra Premium® Oxygen Sensor for 2008 Cadillac Escalade ESV
PartNumber: OS5453Product Specifications- Connector Gender: Female
- Connector Shape: Square
- Installation Type: Screw
- Overall Length: 16 1/8"
- Position: Downstream
- Sensor Type: Heated - Zirconia
- Terminal Quantity: 4
- Thread: M18 X 1.5 mm
- UPC: 671607159639
- Wrench Size: 0.88" (22 mm)
- Part Description: 2008 Cadillac Escalade ESV Oxygen Sensor
Vehicle Fitment- 2008 Cadillac Escalade ESV | All Trims | 8 Cyl 6.2L
$32.97
NTK® OE Type Oxygen Sensor for 2008 Cadillac Escalade ESV
PartNumber: 21066Product Specifications- Notes: OE MFR: NTK
- Mounting Type: Threaded
- Sensor Type: Heated
- Thread Diameter: 18.000
- Universal Or Specific Fit: Specific
- UPC: 087295210666
- Wire Quantity: 4
- Wiring Harness Length: 15.0000
- Part Description: 2008 Cadillac Escalade ESV OE Type Oxygen Sensor
Vehicle Fitment- 2008 Cadillac Escalade ESV | All Trims | 8 Cyl 6.2L
$46.59
Walker Products® Premium Oxygen Sensor for 2008 Cadillac Escalade ESV
PartNumber: 250-24470Product Specifications- Notes: B1S1;B2S1
- Connector Gender: Female
- Location: B2S1 Sensor
- Overall Length: 17.64"(448.056 mm)
- Position: Upstream Passenger Side
- Sensor Type: Heated
- Thread Diameter: 0.71"(18.0 mm)
- UPC: 724620043529
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 14.09"(357.886 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: 2008 Cadillac Escalade ESV Premium Oxygen Sensor
Vehicle Fitment- 2008 Cadillac Escalade ESV | All Trims | 8 Cyl 6.2L
$35.97
OEM (Genuine) 2008 Cadillac Escalade ESV Rear Oxygen Sensor
PartNumber: 12609457
Product Specifications- Notes: 1/2 Ton
- Location: Driver Side; Passenger Side
- Other Names: Oxygen Sensor, Rear Oxygen Sensor
- Item Dimensions: 8.4 x 3.2 x 3.2 inches
- Item Weight: 1.00 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2008 Cadillac Escalade ESV Rear Oxygen Sensor
Vehicle Fitment- 2008 Cadillac Escalade ESV | Base, Luxury, Platinum, Premium | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
$54.76 MSRP:$103.32You Save: $48.56 (47%)
Denso® Universal Fit Oxygen Sensor for 2008 Cadillac Escalade ESV
PartNumber: 234-4212Product Specifications- Notes: OE Quality Universal Replacement Sensor
- Installation Type: Screw
- O2 Sensor Configuration: Universal
- OE Part Number: 5C5Z9F472AA, 88Z9F472AB
- Position: Upstream
- Sensor Type: Heated
- Thread Diameter: 0.71" (18 mm)
- UPC: 042511142121
- Wire Harness Length: 11.77" (299 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: 2008 Cadillac Escalade ESV Universal Fit Oxygen Sensor
Vehicle Fitment- 2008 Cadillac Escalade ESV | All Trims | 8 Cyl 6.2L
$38.90
Delphi® Oxygen Sensor for 2008 Cadillac Escalade ESV
PartNumber: ES20013Product Specifications- Notes: 51in Length
- Connector Shape: Square
- Position: Front
- Terminal Quantity: 4
- Terminal Type: Blade
- UPC: 689604145562
- Wire Harness Length: 16.8" (420 mm)
- Wrench Size: 0.88" (22 mm)
- Part Description: 2008 Cadillac Escalade ESV Oxygen Sensor
Vehicle Fitment- 2008 Cadillac Escalade ESV | Base | 8 Cyl 6.2L
- 2008 Cadillac Escalade ESV | Platinum | 8 Cyl 6.2L
$42.81
NTK® OE Type Oxygen Sensor for 2008 Cadillac Escalade ESV
PartNumber: 21546Product Specifications- Notes: OE Equivalent Design
- Mounting Type: Threaded
- Sensor Type: Heated
- Thread Diameter: 18.000
- Universal Or Specific Fit: Specific
- UPC: 087295215463
- Wire Quantity: 4
- Wiring Harness Length: 16.5000
- Part Description: 2008 Cadillac Escalade ESV OE Type Oxygen Sensor
Vehicle Fitment- 2008 Cadillac Escalade ESV | All Trims | 8 Cyl 6.2L
$45.42Walker Products® Premium Oxygen Sensor for 2008 Cadillac Escalade ESV
PartNumber: 250-24736Product Specifications- Notes: B1S2;B2S2
- Connector Gender: Male
- Location: B2S2 Sensor
- Overall Length: 16.85"(427.99 mm)
- Position: Downstream Passenger Side
- Sensor Type: Heated
- Thread Diameter: 0.71"(18.0 mm)
- UPC: 724620015199
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 13.31"(338.074 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: 2008 Cadillac Escalade ESV Premium Oxygen Sensor
Vehicle Fitment- 2008 Cadillac Escalade ESV | All Trims | 8 Cyl 6.2L
$34.94
Denso® Oxygen Sensor for 2008 Cadillac Escalade ESV
PartNumber: 234-4668Product Specifications- Notes: DENSO is the OE Manufacturer / Oxygen Sensor
- Connector Gender: Male
- Installation Type: Screw
- O2 Sensor Configuration: Direct Fit
- Position: Upstream
- Sensor Type: Heated
- Thread Diameter: 0.71" (18 mm)
- UPC: 042511112568
- Wire Harness Length: 15.75" (400.1 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: 2008 Cadillac Escalade ESV Oxygen Sensor
Vehicle Fitment- 2008 Cadillac Escalade ESV | All Trims | 8 Cyl 6.2L
$31.30
Walker Products® Oxygen Sensor for 2008 Cadillac Escalade ESV
PartNumber: 350-34494Product Specifications- Notes: Downstream; Left; B1S2;Downstream; Right; B2S2
- Connector Gender: Male
- Connector Shape: Radiused Polygon
- Installation Type: Threaded
- Location: B1S2
- Overall Length: 16.85"
- Position: Downstream Passenger Side
- Sensor Type: Heated
- Thread Diameter: 18.0 mm
- UPC: 724620093081
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 13.31"
- Wires Quantity: 4 Wire Leads
- Part Description: 2008 Cadillac Escalade ESV Oxygen Sensor
Vehicle Fitment- 2008 Cadillac Escalade ESV | All Trims | 8 Cyl 6.2L
$31.68
Walker Products® Oxygen Sensor for 2008 Cadillac Escalade ESV
PartNumber: 350-34581Product Specifications- Notes: Upstream; Right; B2S1;Upstream; Left; B1S1
- Connector Gender: Female
- Connector Shape: Radiused Polygon
- Installation Type: Threaded
- Location: B1S1
- Overall Length: 17.64"
- Position: Upstream Passenger Side
- Sensor Type: Heated
- Thread Diameter: 18.0 mm
- UPC: 724620093937
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 14.09"
- Wires Quantity: 4 Wire Leads
- Part Description: 2008 Cadillac Escalade ESV Oxygen Sensor
Vehicle Fitment- 2008 Cadillac Escalade ESV | All Trims | 8 Cyl 6.2L
$28.68
FAQ for Oxygen Sensor Repair
Q: What should I notice about Oxygen Sensor?
A:
Handle the oxygen sensors carefully to prevent damage to the component. Keep the electrical connector and the exhaust inlet end free of contaminants. Do not use cleaning solvents on the sensor. Do not drop or mishandle the sensor.
By Bob
GM Specialist
02/11/2022Q: What is the recommended torque for the sensor?
A:
The recommended torque is 42 N.m (31 lb-ft).
By Bob
GM Specialist
02/11/2022Q: What is the recommended torque for the HO2S?
A:
The recommended torque is 42 N.m (31 LB-FT).
By Bob
GM Specialist
02/11/2022Q: How to install the Heated Oxygen Sensor-Bank 2 Sensor 2 (2500 Series)?
A:
You can coat the threads with anti-seize compound GM P/N 12377953, or equivalent, install the HO2S, the HO2S electrical connector clip to the engine harness clip, connect the engine wiring harness electrical connector and install the CPA retainer.
By Bob
GM Specialist
02/11/2022Q: How to remove the Heated Oxygen Sensor?
A:
You can unbolt the front propeller shaft, remove the connector position assurance (CPA) retainer, disconnect the HO2S electrical connector, and remove the HO2S.
By Bob
GM Specialist
02/11/2022Q: What should I notice in Handling Idle Air Control Valve?
A:
If the IAC valve has been in service: DO NOT push or pull on the IAC valve pintle. The force required to move the pintle may damage the threads on the worm drive. Also, DO NOT soak the IAC valve in any liquid cleaner or solvent, as damage may result.
By Bob
GM Specialist
02/11/2022Q: How to install the Heated Oxygen Sensor?
A:
You can coat the threads with anti-seize compound GM P/N 12377953, or equivalent, install the HO2S, connect the HO2S electrical connector, install the CPA retainer, and the front propeller shaft to the front differential.
By Bob
GM Specialist
02/11/2022Q: How to remove the Heated Oxygen Sensor-Bank 2 Sensor 2 (2500 Series)?
A:
You can remove the connector position assurance (CPA) retainer, disconnect the engine wiring harness electrical connector, and remove the HO2S electrical connector clip from the engine harness clip, the HO2S.
By Bob
GM Specialist
02/11/2022Q: What should I notice for Heated Oxygen and Oxygen Sensor?
A:
Do not remove the pigtail from either the heated oxygen sensor (HO2S) or the oxygen sensor (O2S). Removing the pigtail or the connector will affect sensor operation. Handle the oxygen sensor carefully. Do not drop the HO2S. Keep the in-line electrical connector and the louvered end free of grease, dirt, or other contaminants. Do not use cleaning solvents of any type.
By Bob
GM Specialist
02/11/2022Q: What should I notice in Heated Oxygen Sensor Wire Repair?
A:
Do not solder heated oxygen sensor wires. Soldering the wires will result in the loss of the air reference to the sensor.
By Bob
GM Specialist
02/11/2022See more FAQs (8)