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2008 Buick Enclave
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Oxygen Sensors
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OEM (Genuine) 2008 Buick Enclave Rear Oxygen Sensor
PartNumber: 12597947
Product Specifications- Notes: Enclave, Traverse; Rear
- Location: Driver Side; Passenger Side
- Other Names: Oxygen Sensor, Rear Oxygen Sensor
- Item Dimensions: 8.1 x 3.2 x 3.2 inches
- Item Weight: 0.70 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2008 Buick Enclave Rear Oxygen Sensor
Vehicle Fitment- 2008 Buick Enclave | CX, CXL | 6 Cyl 3.6 L GAS
$99.07 MSRP:$186.94You Save: $87.87 (48%)
Denso® Universal Fit Oxygen Sensor for 2008 Buick Enclave
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 Buick Enclave Universal Fit Oxygen Sensor
Vehicle Fitment- 2008 Buick Enclave | All Trims | 6 Cyl 3.6L
$31.25
Delphi® Oxygen Sensor for 2008 Buick Enclave
PartNumber: ES20383Product Specifications- Notes: 16in Length
- Connector Shape: Triangular
- Overall Length: 13.6" (340 mm)
- Position: Upstream
- Terminal Quantity: 4
- Terminal Type: Blade
- UPC: 689604207321
- Wire Harness Length: 12.4" (310 mm)
- Wrench Size: 0.88" (22 mm)
- Part Description: 2008 Buick Enclave Oxygen Sensor
Vehicle Fitment- 2008 Buick Enclave | CX | 6 Cyl 3.6L
- 2008 Buick Enclave | CXL | 6 Cyl 3.6L
$85.20
NTK® OE Type Oxygen Sensor for 2008 Buick Enclave
PartNumber: 21546Product Specifications- Notes: B1S1; OE Equivalent Design;B2S1; 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 Buick Enclave OE Type Oxygen Sensor
Vehicle Fitment- 2008 Buick Enclave | All Trims | 6 Cyl 3.6L
$45.42
Walker Products® Premium Oxygen Sensor for 2008 Buick Enclave
PartNumber: 250-24708Product Specifications- Notes: B1S2;B2S2
- Connector Gender: Male
- Overall Length: 16.85"(427.99 mm)
- Position: Downstream
- Sensor Type: Heated
- Thread Diameter: 0.71"(18.0 mm)
- UPC: 724620014260
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 13.31"(338.074 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: 2008 Buick Enclave Premium Oxygen Sensor
Vehicle Fitment- 2008 Buick Enclave | All Trims | 6 Cyl 3.6L
$37.66
OEM (Genuine) 2008 Buick Enclave Front Oxygen Sensor
PartNumber: 12594452
Product Specifications- Notes: Enclave, Traverse; Front
- Location: Driver Side; Passenger Side
- Other Names: Front Oxygen Sensor, Oxygen Sensor
- Item Dimensions: 8.5 x 3.2 x 3.3 inches
- Item Weight: 0.70 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2008 Buick Enclave Front Oxygen Sensor
Vehicle Fitment- 2008 Buick Enclave | CX, CXL | 6 Cyl 3.6 L GAS
$57.18 MSRP:$107.90You Save: $50.72 (48%)
Denso® Oxygen Sensor for 2008 Buick Enclave
PartNumber: 234-4294Product 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: 042511113107
- Wire Harness Length: 14.76" (374.9 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: 2008 Buick Enclave Oxygen Sensor
Vehicle Fitment- 2008 Buick Enclave | All Trims | 6 Cyl 3.6L
$35.30
Delphi® Oxygen Sensor for 2008 Buick Enclave
PartNumber: ES20007Product Specifications- Notes: 12in Length
- Connector Shape: Square
- Position: Rear
- Terminal Quantity: 4
- Terminal Type: Blade
- UPC: 689604145524
- Wire Harness Length: 12.4" (310 mm)
- Wrench Size: 0.88" (22 mm)
- Part Description: 2008 Buick Enclave Oxygen Sensor
Vehicle Fitment- 2008 Buick Enclave | CX | 6 Cyl 3.6L
- 2008 Buick Enclave | CXL | 6 Cyl 3.6L
$55.70
Walker Products® Oxygen Sensor for 2008 Buick Enclave
PartNumber: 350-34620Product Specifications- Notes: Downstream; Rear; B1S2;Downstream; Front; B2S2
- Connector Gender: Male
- Connector Shape: Radiused Polygon
- Installation Type: Threaded
- Overall Length: 16.85"
- Position: Downstream
- Sensor Type: Heated
- Thread Diameter: 18.0 mm
- UPC: 724620094309
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 13.31"
- Wires Quantity: 4 Wire Leads
- Part Description: 2008 Buick Enclave Oxygen Sensor
Vehicle Fitment- 2008 Buick Enclave | All Trims | 6 Cyl 3.6L
$34.88
Denso® Oxygen Sensor for 2008 Buick Enclave
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 Buick Enclave Oxygen Sensor
Vehicle Fitment- 2008 Buick Enclave | All Trims | 6 Cyl 3.6L
$32.00Walker Products® Premium Oxygen Sensor for 2008 Buick Enclave
PartNumber: 250-24470Product Specifications- Notes: B2S1;B1S1
- 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 Buick Enclave Premium Oxygen Sensor
Vehicle Fitment- 2008 Buick Enclave | All Trims | 6 Cyl 3.6L
$37.05
Walker Products® Oxygen Sensor for 2008 Buick Enclave
PartNumber: 350-34581Product Specifications- Notes: Upstream; Front; B2S1;Upstream; Rear; 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 Buick Enclave Oxygen Sensor
Vehicle Fitment- 2008 Buick Enclave | All Trims | 6 Cyl 3.6L
$28.68
NTK® OE Type Oxygen Sensor for 2008 Buick Enclave
PartNumber: 21064Product Specifications- Notes: B1S2; OE MFR: NTK;B2S2; OE MFR: NTK
- Mounting Type: Threaded
- Sensor Type: Heated
- Thread Diameter: 18.000
- Universal Or Specific Fit: Specific
- UPC: 087295210642
- Wire Quantity: 4
- Wiring Harness Length: 15.0000
- Part Description: 2008 Buick Enclave OE Type Oxygen Sensor
Vehicle Fitment- 2008 Buick Enclave | All Trims | 6 Cyl 3.6L
$38.73
Spectra Premium® Oxygen Sensor for 2008 Buick Enclave
PartNumber: OS5541Product Specifications- Notes: Bank 1 Sensor 2;Bank 2 Sensor 2
- Connector Gender: Female
- Connector Shape: Trapeze
- Installation Type: Screw
- Overall Length: 15 15/16"
- Position: Downstream
- Sensor Type: Heated - Zirconia
- Terminal Quantity: 4
- Thread: M18 X 1.5 mm
- UPC: 671607539264
- Wrench Size: 0.88" (22 mm)
- Part Description: 2008 Buick Enclave Oxygen Sensor
Vehicle Fitment- 2008 Buick Enclave | All Trims | 6 Cyl 3.6L
FAQ for Oxygen Sensor Repair
Q: How do you install the Heated Oxygen Sensor-Bank 1 Sensor 1?
A:
You need to coat the threads with anti-seize compound GM P/N 12377953, or equivalent, install the HO2S to the exhaust manifold, connect the engine wiring harness electrical connector to the HO2S electrical connector, install the HO2S electrical connector retainer to the engine wiring harness clip, and then lower the vehicle.
By Bob
GM Specialist
02/11/2022Q: How do you remove the FCI Connectors?
A:
You need to slide the lever lock forward while pressing down on the lever lock release tab, disconnect the connector from the component, locate the dress cover locking tabs at the corners of the dress cover, release the locking tabs and remove the dress cover, slide the terminal position assurance (TPA) up one notch on both ends of the connector, gently pull the wire out of the back of the connector while holding the removal tool in place.
By Bob
GM Specialist
02/11/2022Q: How do you remove the Heated Oxygen Sensor-Bank 1 Sensor 1?
A:
You need to raise and suitably support the vehicle, disconnect the engine wiring harness electrical connector from the heated oxygen sensor (HO2S) electrical connector, and then remove the HO2S electrical connector retainer from the engine wiring harness clip and the HO2S from the exhaust manifold.
By Bob
GM Specialist
02/11/2022Q: How do you remove the Heated Oxygen Sensor-Bank 1 Sensor 2?
A:
You need to raise and suitably support the vehicle, remove the connector position assurance (CPA) retainer, disconnect the heated oxygen sensor (HO2S) electrical connector from the engine wiring harness electrical connector, and then remove the HO2S from the exhaust pipe.
By Bob
GM Specialist
02/11/2022Q: How do you install the Heated Oxygen Sensor-Bank 2 Sensor 1?
A:
You need to coat the threads with anti-seize compound GM P/N 12377953, or equivalent, install the HO2S to the exhaust manifold, connect the engine wiring harness electrical connector to the HO2S electrical connector, and then install the HO2S electrical connector retainer to the engine wiring harness clip and the fuel injector sight shield.
By Bob
GM Specialist
02/11/2022Q: How do you remove the Heated Oxygen Sensor-Bank 2 Sensor 2?
A:
You need to raise and suitably support the vehicle, remove the connector position assurance (CPA) retainer, disconnect the heated oxygen sensor (HO2S) electrical connector from the engine wiring harness electrical connector, and then remove the HO2S from the exhaust pipe.
By Bob
GM Specialist
02/11/2022Q: How do you install the Heated Oxygen Sensor-Bank 2 Sensor 2?
A:
You need to coat the threads with anti-seize compound GM P/N 12377953, or equivalent, install the HO2S to the exhaust pipe, connect the HO2S electrical connector to the engine wiring harness electrical connector, install the CPA retainer, and then lower the vehicle.
By Bob
GM Specialist
02/11/2022Q: What do you need to notice when removing the Heated Oxygen and Oxygen Sensor?
A:
You should not remove the pigtail from either the heated oxygen sensor (HO2S) or the oxygen sensor (O2S) and remove the pigtail, or the connector will affect sensor operation.
By Bob
GM Specialist
02/11/2022Q: What do you need to notice when removing the oxygen sensor?
A:
You need to keep the engine temperature above 48°C (120°F) and avoid excessive force.
By Bob
GM Specialist
02/11/2022Q: What do you need to notice when removing the Heated Oxygen Sensor Pigtail?
A:
You should not remove the pigtail from the heated oxygen sensor, drop the oxygen sensor or use cleaning solvents of any type, repair the wiring, the connector, or the terminals, and you should keep the in-line connector and the louvered end free of grease, dirt, or other contaminants.
By Bob
GM Specialist
02/11/2022See more FAQs (11)