Emission Systems
2007-2017 GM - Heated Oxygen Sensor
GM
12606671
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$52.84
MSRP $95.42
Save $42.58
44.6% Off 
2016-2024 GM - Positive Crankcase Ventilation (PCV) Tube
GM
12655013
Coupe, 3.6L. 2016-19 3.6L. lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$31.43
MSRP $56.76
Save $25.33
44.6% Off 
2015-2018 Chevrolet City Express - Vapor Canister Harness Service Valve
GM
19316228
City Express. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.69
MSRP $7.58
Save $1.89
24.9% Off 
2016-2024 GM - Heated Oxygen Sensor
GM
12675980
Pre-catalyst. Upstream. Upper. Envision. 2.0l. Bank 1 sen 1. Traverse. 2.0l. Front. 2.0L turbo. This part requires programming and/or...
$56.23
MSRP $103.04
Save $46.81
45.4% Off 
2015-2025 GM - Multi-Purpose Bolt
GM
11611692
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$44.51
MSRP $80.38
Save $35.87
44.6% Off 
2007-2010 GM - Exhaust Temperature Sensor
GM
12623114
Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
$81.81
MSRP $149.88
Save $68.07
45.4% Off 
Canister Hose
GM
85745686
5.3 & 6.2L, #1. 6.2L, #1, Escalade ESV.
$70.59
MSRP $129.34
Save $58.75
45.4% Off 
2018-2022 GM - Evaporative Emission Front Hose
GM
84850439
1.5, 2.0L, 1.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$62.29
MSRP $114.14
Save $51.85
45.4% Off 
2006 Hummer H3 - Heated Oxygen Sensor
GM
12596740
Hummer H3. 3.5l, 3.7l. Rear. 3.5 & 3.7L. This part requires programming and/or special setup procedures GM Service Information describes...
$61.74
MSRP $113.11
Save $51.37
45.4% Off 
2016-2019 Chevrolet Volt - Vapor Canister Purge Solenoid Valve
GM
12656577
Volt. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$35.83
MSRP $56.76
Save $20.93
36.9% Off 
Vent Hose
GM
86551528
Awd. Fwd. Traverse. 2.5l. Acadia. 2.5l.
$28.46
MSRP $51.40
Save $22.94
44.6% Off 
2016-2024 GM - Heated Oxygen Sensor
GM
12701634
1.5L turbo. Malibu. 1.5l. With high output. Spark. 1.5, 2.0L, 1.5L. Equinox, Terrain. 1.5l. This part requires programming and/or...
$70.25
MSRP $128.72
Save $58.47
45.4% Off 
2020-2024 Cadillac CT5 - Vapor Canister Purge Tube
GM
12678817
Canister & sensors, 3.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$52.62
MSRP $83.33
Save $30.71
36.9% Off 
2012-2017 Buick Verano - Positive Crankcase Ventilation (PCV) Hose
GM
12620302
2.4L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.36
MSRP $8.58
Save $3.22
37.5% Off 
2012 GM - Positive Crankcase Ventilation (PCV) Tube
GM
12634292
3.0L, foul air. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$11.59
MSRP $19.32
Save $7.73
40% Off 
2021-2024 GM - Nitrogen Oxides Sensor
GM
40009339
3.0L diesel, sensors, 2021-24. Upper. Escalade. 3.0l diesel. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. NOX Sensor. Yukon. 3.0l diesel.
$106.62
MSRP $198.82
Save $92.20
46.4% Off 
2024-2025 GM - Vapor Canister Bracket
GM
87859073
6.6L gas, 8 ft box.
$81.24
MSRP $151.50
Save $70.26
46.4% Off 
2017-2023 GM - Exhaust Temperature Sensor
GM
12683525
6.6L diesel, egr valve & related components, 2017-19, lower. Exhaust temp sensor. 6.6l. Position 5. 6.6L diesel, sensors, at muffler &...
$43.87
MSRP $79.22
Save $35.35
44.6% Off 
1998-2002 GM - Exhaust Gas Recirculation (EGR) Valve
GM
17113589
5.7L, all. 5.7L, 1998-02. Modulates the flow of exhaust gas into the intake manifold to help reduce nitrogen oxide (NOx) emissions
$133.42
MSRP $248.82
Save $115.40
46.4% Off 
2009-2017 GM - Heated Oxygen Sensor
GM
12634061
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$49.54
MSRP $89.46
Save $39.92
44.6% Off 
2008-2010 Chevrolet Cobalt - Positive Crankcase Ventilation (PCV) Hose Fitting Seal
GM
12605720
2.0L turbocharged. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.79
MSRP $9.26
Save $3.47
37.5% Off 
2014-2020 GM - Heated Oxygen Sensor
GM
12657188
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$35.74
MSRP $62.86
Save $27.12
43.1% Off 
2014-2017 Chevrolet - Heated Oxygen Sensor
GM
92457789
Rear. SS. 6.0L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$52.00
MSRP $93.90
Save $41.90
44.6% Off 
2013-2014 Cadillac ATS - Secondary Air Injection Shut-Off and Check Valve
GM
12636249
A.i.r. Pump, 3.6L. ATS. 3.6l. Left. Helps prevent exhaust from entering air pump
$176.63
MSRP $329.38
Save $152.75
46.4% Off 
2017-2024 GM - Vapor Canister
GM
85158838
Enclave. 3.6L. Acadia. Traverse Limited.
$185.02
MSRP $354.35
Save $169.33
47.8% Off 
2016-2022 GM - Exhaust Temperature Sensor
GM
55499758
2.8L turbo diesel, egr valve & related components, catalytic converter, lower. Helps provide accurate temperature detection
Heat and...
$46.45
MSRP $83.88
Save $37.43
44.6% Off 
2006-2012 GM - Heated Oxygen Sensor
GM
12594452
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$61.57
MSRP $112.82
Save $51.25
45.4% Off 
2007-2010 Cadillac - Heated Oxygen Sensor
GM
12610969
4.6. STS, STS-v. 4.6l. SRX. Rear. 4.6l. Without chrome exhaust. This part requires programming and/or special setup procedures GM...
$94.36
MSRP $175.98
Save $81.62
46.4% Off 
2019-2024 GM - M5x1.8x20 Multi-Purpose Bolt
GM
11611226
2.0L turbo. 1.3l turbo, cvt. 1.2L. 2019. Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested...
$9.14
MSRP $12.65
Save $3.51
27.7% Off 
2016-2025 GM - Multi-Purpose Clamp
GM
11611503
3.0L twin-turbo, intake mounted. 4.2L twin-turbo, front section. 1.2L, upper. Rear cooling, upper hose. This GM Genuine Part is...
$16.31
MSRP $24.93
Save $8.62
34.6% Off 
2011-2016 GM - Exhaust Temperature Sensor
GM
19418987
6.6L diesel, egr valve & related components, 2015-16, at turbo exh pipe. This part requires programming and/or special setup procedures....
$47.77
MSRP $86.26
Save $38.49
44.6% Off 
2008-2016 GM - Exhaust Temperature Sensor
GM
19418988
Express, savana. 6.6l diesel. Position #1. 2010-16, egr valve & related components, at turbo exh pipe. This part requires programming...
$39.44
MSRP $71.22
Save $31.78
44.6% Off 
2015-2018 Chevrolet City Express - Heated Oxygen and Exhaust Temperature Sensor Lead Protector
GM
19316343
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$39.81
MSRP $59.93
Save $20.12
33.6% Off 
1986-1992 GM - Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210674
5.0l. Firebird. Auto trans. Manual trans. M39. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$80.54
MSRP $147.56
Save $67.02
45.4% Off 
2017-2024 GM - Exhaust Gas Recirculation (EGR) Pipe Gasket
GM
12680216
6.6L diesel, upper. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$1.44
MSRP $2.22
Save $0.78
35.1% Off 
2015-2019 GM - Positive Crankcase Ventilation (PCV) Tube
GM
12609373
6.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$20.05
MSRP $34.94
Save $14.89
42.6% Off 
1987-2024 GM - Multi-Purpose Clip (Qty: 1)
GM
10121502
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$0.90
MSRP $3.14
Save $2.24
71.3% Off 
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