Contact Us
:
Live Chat
or
1-888-737-9766
×
Live Chat
1-888-737-9766
Buick Parts
Cadillac Parts
Chevrolet Parts
GMC Parts
Hummer Parts
Oldsmobile Parts
Pontiac Parts
Saturn Parts
GM Accessories
Login/Register
My Account
Track Order
Help Center
Contact Us
Buick Parts
Cadillac Parts
Chevrolet Parts
GMC Parts
GM Parts
Hummer Parts
Oldsmobile Parts
Pontiac Parts
Saturn Parts
GM Accessories
Track Order
Help Center
Search Bar
Search by Part Number, Part Name, Description
My Garage
My Account
My Cart
Home
>
GMC
>
Sierra
>
Oxygen Sensor
>
2019
Genuine 2019 GMC Sierra Oxygen Sensor
Oxygen O2 Sensor
Enter your vehicle info to find more parts and verify fitment
Select Vehicle by VIN
Select Vehicle by Model
Select by VIN
Enter your VIN for the most accurate results.
Filter Results
Enter your VIN for the most accurate results.
or
Select by Model
-- Select Make --
-- Select Model --
-- Select Year --
Filter Results
9
Oxygen Sensors found
View related parts
2019 GMC Sierra Sensor Assembly, Heated Oxygen(Pre, Catalyst Bank 1 Se
Part Number:
12659516
Vehicle Specific
Other Name:
SENSOR, Computer Control Sensors
Replaces:
12637679
$52.57
MSRP:
$109.16
You Save: $56.59 (52%)
Check the fit
Add to Cart
More Info
Fits the following 2019 GMC Sierra Submodels:
1500 CREW CAB, 1500 CREW CAB STANDARD BOX, 1500 DOUBLE CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, CREW CAB 1/2 TON
| 6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.2L
Less Info
View related parts
2019 GMC Sierra Sensor Assembly, Htd Oxy (Post, Catalyst Bank 1
Part Number:
12670253
Vehicle Specific
Other Name:
Lower Oxygen Sensor, Oxygen Sensor
$36.08
MSRP:
$74.90
You Save: $38.82 (52%)
Check the fit
Add to Cart
More Info
Fits the following 2019 GMC Sierra Submodels:
CREW CAB 1 TON CHASSIS 137.0, CREW CAB 5'8" 1/2 TON, CREW CAB 5'8" BOX 1/2 TON, CREW CAB 6'6" BOX 1 TON, CREW CAB 6'6" BOX 1/2 TON, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 1 TON, CREW CAB 8' BOX 3/4 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 1 TON, EXTENDED CAB 8' BOX 1/2 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CREW CAB 1 TON CHASSIS 161.5, REGULAR CAB 1 TON CHASSIS 137.0, REGULAR CAB 1 TON CHASSIS 161.5, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1 TON, REGULAR CAB 8' BOX 1/2 TON, REGULAR CAB 8' BOX 3/4 TON
| 6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.2L, 8 Cyl 6.6L, 8 Cyl5.3L
Less Info
View related parts
2019 GMC Sierra Sensor Assembly, Htd Oxy (Pre, Catalyst Bank 2 S
Part Number:
12687606
Vehicle Specific
Other Name:
Oxygen Sensor, Upper Oxygen Sensor
$35.55
MSRP:
$73.82
You Save: $38.27 (52%)
Check the fit
Add to Cart
More Info
Fits the following 2019 GMC Sierra Submodels:
CREW CAB 5'8" 1/2 TON, CREW CAB 5'8" BOX 1/2 TON, CREW CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON
| 8 Cyl 5.3L, 8 Cyl 6.2L, 8 Cyl5.3L
Less Info
View related parts
2019 GMC Sierra Sensor Assembly, Heated Oxygen (Pre, Catalyst B2S1)
Part Number:
12643707
Vehicle Specific
Other Name:
SENSOR, Computer Control Sensors
Replaces:
12627139
$44.51
MSRP:
$67.38
You Save: $22.87 (34%)
Check the fit
Add to Cart
More Info
Fits the following 2019 GMC Sierra Submodels:
2500 CREW CAB STANDARD BOX, 2500 REGULAR CAB, 3500 CREW CAB LONG BOX, 3500 CREW CAB ONLY, 3500 CREW CAB STANDARD BOX, 3500 DOUBLE CAB LONG BOX, 3500 REGULAR CAB, CREW CAB 2500 LONG BOX, DOUBLE CAB 2500 LONG BOX, DOUBLE CAB 2500 STANDARD BOX
| 8 Cyl 6.0L, 8 Cyl 6.0L Flex
Less Info
View related parts
2019 GMC Sierra Sensor Assembly, Heated Oxygen (Post, Catalyst Bank 1
Part Number:
12657188
Vehicle Specific
Other Name:
SENSOR, Computer Control Sensors
$35.21
MSRP:
$63.16
You Save: $27.95 (45%)
Check the fit
Add to Cart
More Info
Fits the following 2019 GMC Sierra Submodels:
1500 CREW CAB, 1500 CREW CAB STANDARD BOX, 1500 DOUBLE CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, 2500 CREW CAB STANDARD BOX, 2500 REGULAR CAB, 3500 CREW CAB LONG BOX, 3500 CREW CAB ONLY, 3500 CREW CAB STANDARD BOX, 3500 DOUBLE CAB LONG BOX, 3500 REGULAR CAB, CREW CAB 1/2 TON, CREW CAB 2500 LONG BOX, DOUBLE CAB 2500 LONG BOX, DOUBLE CAB 2500 STANDARD BOX
| 6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L
Less Info
View related parts
2019 GMC Sierra Sensor Assembly, Htd Oxy (Post, Catalyst Bank 1
Part Number:
55488558
Vehicle Specific
Other Name:
Lower Oxygen Sensor, Oxygen Sensor
$33.31
MSRP:
$60.55
You Save: $27.24 (45%)
Check the fit
Add to Cart
More Info
Fits the following 2019 GMC Sierra Submodels:
CREW CAB 5'8" 1/2 TON, CREW CAB 5'8" BOX 1/2 TON, CREW CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON
| 4 Cyl 2.7L
Less Info
View related parts
2019 GMC Sierra Sensor Assembly, Htd Oxy(Pre, Catalyst Bank 1 Se
Part Number:
12679935
Vehicle Specific
Other Name:
Oxygen Sensor, Upper Oxygen Sensor
$45.86
MSRP:
$83.53
You Save: $37.67 (46%)
Check the fit
Add to Cart
More Info
Fits the following 2019 GMC Sierra Submodels:
CREW CAB 5'8" 1/2 TON, CREW CAB 5'8" BOX 1/2 TON, CREW CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON
| 4 Cyl 2.7L
Less Info
View related parts
2019 GMC Sierra Sensor Assembly, Htd Oxy(Pre, Catalyst Bank 1 Se
Part Number:
12668435
Vehicle Specific
Other Name:
Oxygen Sensor, Upper Oxygen Sensor
$34.09
MSRP:
$70.78
You Save: $36.69 (52%)
Check the fit
Add to Cart
More Info
Fits the following 2019 GMC Sierra Submodels:
CREW CAB 5'8" 1/2 TON, CREW CAB 5'8" BOX 1/2 TON, CREW CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON
| 6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.2L, 8 Cyl5.3L
Less Info
View related parts
2019 GMC Sierra Sensor Assembly, Htd Oxy (Pre, Catalyst Bank 2 S
Part Number:
12702181
Vehicle Specific
Other Name:
Oxygen Sensor, Upper Oxygen Sensor
Replaces:
12697487, 12688831
$44.08
MSRP:
$79.06
You Save: $34.98 (45%)
Check the fit
Add to Cart
More Info
Fits the following 2019 GMC Sierra Submodels:
CREW CAB 5'8" 1/2 TON, CREW CAB 5'8" BOX 1/2 TON, CREW CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON
| 6 Cyl 4.3L
Less Info
Related 2019 GMC Sierra Parts
2019 GMC Sierra Ambient Temperature Sensor
2019 GMC Sierra Catalytic Converter
2019 GMC Sierra Knock Sensor
2019 GMC Sierra Engine Control Module
2019 GMC Sierra Vapor Pressure Sensor
2019 GMC Sierra Vapor Canister
2019 GMC Sierra Brake Fluid Level Sensor
2019 GMC Sierra Vehicle Speed Sensor
Alternate Year Models
+
2018 GMC Sierra Oxygen Sensor
2020 GMC Sierra Oxygen Sensor