Emission Systems
Exhaust Temperature Sensor
GM
55583113
1st Design. Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
$101.91
MSRP $178.00
Save $76.09
42.7% Off 
Vapor Canister
GM
15836560
Impala, Monte Carlo. 3.5l, 3.9l. Federal. LaCrosse. 3.6L with flex fuel. Impala, Monte Carlo. 3.6l. All. Grand Prix. 5.3l. Helps reduce...
$198.67
MSRP $348.54
Save $149.87
43% Off 
Vapor Canister
GM
86801229
XT5. 2.0l. Traverse. 2.5l. Acadia. 2.5l. XT6. 2.0l. Without harness.
$239.48
MSRP $419.46
Save $179.98
42.9% Off 
Driver Side Positive Crankcase Ventilation Tube
GM
12670908
Without supercharger, without dry sump. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$43.27
MSRP $74.60
Save $31.33
42% Off 
Positive Crank Ventilation (PCV) Pipe
GM
55556495
Cruze, Cruze Limited. 1.8l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$15.89
MSRP $26.70
Save $10.81
40.5% Off 
Driver Side Positive Crankcase Ventilation Tube
GM
12696749
With supercharger, with zr1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$57.01
MSRP $86.20
Save $29.19
33.9% Off 
Exhaust Gas Recirculation (EGR) Valve Gasket
GM
22547852
Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission system operate...
$1.86
MSRP $2.98
Save $1.12
37.6% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12633792
Sedan, 2.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$218.93
MSRP $384.08
Save $165.15
43% Off 
Vapor Canister Vent Valve
GM
15759044
Location-Vapor Canister. Rectangular. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control...
$38.00
MSRP $65.52
Save $27.52
42% Off 
Heated Oxygen Sensor
GM
55570074
Cascada. Bank 1 sen 2. 1.8L. This part requires programming and/or special setup procedures GM Service Information describes the...
$43.76
MSRP $75.44
Save $31.68
42% Off 
Vapor Canister Hose
GM
25887005
2008-09. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$52.20
MSRP $90.00
Save $37.80
42% Off 
Engine Crankcase Vent Valve
GM
12722131
Oil Separator Assy. Colorado. 2.7l. CT4. 2.7l. Canyon. 2.7l. Traverse. 2.5l. Acadia. 2.5l.
$31.32
MSRP $46.18
Save $14.86
32.2% Off 
Evaporator Tube
GM
85810880
5.5L, front, zr1, convertible.
$79.06
MSRP $138.10
Save $59.04
42.8% Off 
Heated Oxygen Sensor
GM
12584050
LaCrosse. Federal emissions, 3.6L. Aztek, Rendezvous. This part requires programming and/or special setup procedures GM Service...
$51.50
MSRP $88.81
Save $37.31
42% Off 
Exhaust Gas Recirculation (EGR) Valve with Gasket
GM
19210653
G10-30 vans. 4.3l. 6 cylinder. Astro, Safari. 4.3l. Auto trans. All. Vin code z. Optional. Over GVW 8,500 Lbs. Under GVW 8,500 Lbs. This...
$108.15
MSRP $188.87
Save $80.72
42.7% Off 
Heated Oxygen Sensor
GM
12616201
3.6L, with direct injection. CTS. Camaro. 3.6l. Front. Wagon, 3.0L. 2010, 3.6L. 2011-15, 3.6L. This part requires programming and/or...
$118.74
MSRP $207.40
Save $88.66
42.7% Off 
Oxygen Sensor
GM
12705534
Silverado, sierra. 2.7l. Upstream. 1.5, 2.0L, 1.5L. Colorado. 2.7l. Canyon. 2.7l. Awd. Equinox. 1.5l. Fwd. Terrain. 1.5l.
$48.28
MSRP $83.24
Save $34.96
42% Off 
Multi-Purpose Nut
GM
11517996
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.79
MSRP $8.12
Save $2.33
28.7% Off 
Passenger Side Positive Crankcase Ventilation (PCV) Tube
GM
12670793
5.3 & 6.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$23.62
MSRP $39.70
Save $16.08
40.5% Off 
Position 2 Exhaust Temperature Sensor
GM
55495856
2017-20, egr valve & related components, catalytic converter, lower. Express, savana. 2.8l diesel. Position #2. Canyon, Colorado. 2.8l...
$58.86
MSRP $102.82
Save $43.96
42.8% Off 
Heated Oxygen Sensor
GM
12687257
CT6. 4.2l. Canister & sensors, 4.2l twin-turbo, bank 1 sensor 1. This part requires programming and/or special setup procedures GM...
$122.63
MSRP $214.20
Save $91.57
42.7% Off 
Vapor Canister
GM
22785596
Corvette. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM...
$230.64
MSRP $404.64
Save $174.00
43% Off 
Exhaust Temperature Sensor
GM
55581035
With diesel, egr valve & related components, lower. Cruze, Cruze Limited. 2.0l. Downstream. Exhaust temp sensor. Position 2. Helps...
$62.69
MSRP $109.50
Save $46.81
42.7% Off 
5-Way Female Gray Multi-Purpose Pigtail
GM
15306027
California emissions. 2000-03. Federal emissions. 2004-05. 3.1 & 3.4L, 1995-99, 3.4L. 3.8L. Protective outer coverings help provide...
$38.25
MSRP $65.94
Save $27.69
42% Off 
Diesel Exhaust Fluid (DEF) System Main Wiring Harness
GM
87821867
6.6L diesel, emission reduction system, 2nd design. 6.6L diesel, emission reduction system, all.
$140.46
MSRP $245.34
Save $104.88
42.7% Off 
Heated Oxygen Sensor
GM
12567254
S-series. 4.3l. All. 4.3L, rear of converter. 4.3L, front of converter. Detects oxygen content in the exhaust gases to help optimize...
$66.58
MSRP $116.30
Save $49.72
42.8% Off 
Exhaust Pressure Sensor Pipe
GM
55496942
Sensors, 3.0L diesel, for egr. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$36.16
MSRP $62.33
Save $26.17
42% Off 
Oxygen Sensor
GM
12696688
Canister & sensors, 6.2L. CT5. 6.2l. Upstream. Left. With supercharger. Escalade. 6.2l.
$26.73
MSRP $44.92
Save $18.19
40.5% Off 
Vapor Canister Filter Pipe
GM
84302076
1.5, 2.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$61.23
MSRP $106.96
Save $45.73
42.8% Off 
Secondary Air Injection Pump Pipe
GM
55567470
Without diesel 1.8L. Air pipe. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed,...
$262.98
MSRP $461.36
Save $198.38
43% Off 
Emission Reduction Fluid Tank Front Bracket
GM
84933979
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$20.25
MSRP $29.86
Save $9.61
32.2% Off 
Oxygen Sensor
GM
12702904
Upstream. Right. With supercharger. Escalade. 6.2l.
$44.01
MSRP $75.88
Save $31.87
42% Off 
Vapor Canister
GM
85161069
ATS. Federal. California. Without pzev. With v-series.
$128.94
MSRP $225.22
Save $96.28
42.7% Off 
Vapor Canister
GM
19330402
Vue. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM Genuine...
$158.94
MSRP $277.62
Save $118.68
42.7% Off 
M10x1.5x30 Multi-Purpose Bolt
GM
11516328
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$3.51
MSRP $4.92
Save $1.41
28.7% Off 
Fuel Tank Filler Vent Hose
GM
84492940
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$35.39
MSRP $50.84
Save $15.45
30.4% Off 
Line
GM
60009242
1.3L turbo. Encore GX. From engine. 1.3l. Front.
$19.40
MSRP $32.60
Save $13.20
40.5% Off 
Multi-Purpose Nut
GM
11546441
1.4L, center and rear section, hatchback, to pipe, type 2. 1.8L, center and rear. 2.0L turbo 2019. Helps align and secure various...
$0.28
MSRP $0.37
Save $0.09
24.3% Off 
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