Emission Systems
availability
Positive Crankcase Ventilation (PCV) Tube
GM
12638542
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$23.71
MSRP $37.64
Save $13.93
37% Off 
M.A.P Sensor Bracket
GM
12564011
3.4L, 2002-05. Egr valve & sensors, 3.1L. 3.4L, 2000-01.
$4.12
MSRP $5.74
Save $1.62
28.2% Off 
Secondary Air Injection Pump
GM
12568324
Express, savana. 4.3l, 5.7l, 8.1l. 4.3, 4.8, 5.3 & 8.1L, 4.3, 4.8, 5.3 & 8.1L. S-series. 2.2l. S-series. 4.3l. All models. 8.1l. Pump...
$226.58
MSRP $390.67
Save $164.09
42% Off 
Passenger Side Positive Crankcase Ventilation Tube
GM
12681424
2016-19, valve cover. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$23.44
MSRP $37.20
Save $13.76
37% Off 
Exhaust Gas Recirculation (EGR) Pipe Gasket
GM
55580214
1.6L, egr pipe. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.41
MSRP $8.58
Save $3.17
36.9% Off 
Secondary Air Injection Pump with Bracket
GM
12634644
Equinox, Terrain. 2.4L, with pzev. LaCrosse. 2.4l. Helps maintain controlled air flow to proper air injection components
This GM Genuine...
$230.68
MSRP $397.72
Save $167.04
42% Off 
Secondary Air Injection Pump with Bracket
GM
12594429
3.5 & 3.9L with flex fuel. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed,...
$240.47
MSRP $414.59
Save $174.12
42% Off 
Vapor Canister Filter Kit with Seal
GM
19177702
DTS. Cobalt. Canister & sensors. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$69.44
MSRP $117.70
Save $48.26
41% Off 
Positive Crankcase Ventilation Foul Air Tube
GM
12701623
3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$45.86
MSRP $66.49
Save $20.63
31% Off 
Bracket
GM
85697744
6.6L diesel, emission reduction system.
$34.18
MSRP $56.50
Save $22.32
39.5% Off 
Vent Pipe
GM
26395030
Traverse. Canister to engine. Acadia.
$50.98
MSRP $84.26
Save $33.28
39.5% Off 
Air Tube
GM
12662885
3.0L twin-turbo, wastegate system, bypass valve, front.
$55.07
MSRP $79.84
Save $24.77
31% 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
$21.45
MSRP $29.86
Save $8.41
28.2% Off 
Harness
GM
87867198
Emission reduction system, 3.0L diesel.
$111.70
MSRP $189.32
Save $77.62
41% Off 
Emission Reduction Fluid Tank Rear Bracket
GM
84902357
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$24.50
MSRP $40.50
Save $16.00
39.5% Off 
Emission Reduction Fluid Tank Shield
GM
84449625
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$28.13
MSRP $46.50
Save $18.37
39.5% Off 
Vapor Canister Solenoid
GM
86772954
Dual Fuel Tanks. Location-Vapor Canister.
$39.31
MSRP $64.98
Save $25.67
39.5% Off 
Vapor Canister Purge Solenoid Valve Bracket
GM
12577830
6.0L. 2011-15. 6.2L without supercharger. 6.0 & 6.2L. 2011-15, 7.0L. 2010, 6.2L. This GM Genuine Part is designed, engineered, and...
$9.79
MSRP $15.54
Save $5.75
37% Off 
Heated Oxygen Sensor
GM
12648137
CT6. 3.0l. Front. Canister & sensors, 3.0L. CT5. 3.0l. Upper. This part requires programming and/or special setup procedures GM Service...
$57.22
MSRP $94.58
Save $37.36
39.5% Off 
Driver Side Secondary Air Injection Shut-Off and Check Valve
GM
12652894
XTS. Left. Impala. 3.6l. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and tested to...
$193.50
MSRP $333.62
Save $140.12
42% Off 
Exhaust Gas Recirculation Manifold Brace
GM
12642552
2017-20, egr valve & related components. 2.8L turbo diesel egr valve & related components. This GM Genuine Part is designed, engineered,...
$8.34
MSRP $13.24
Save $4.90
37% Off 
Driver Side Positive Crankcase Ventilation (PCV) Tube
GM
12601254
3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$29.69
MSRP $43.05
Save $13.36
31% Off 
Positive Crankcase Ventilation Tube
GM
12687313
With supercharger. 2016-19, air duct. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$15.94
MSRP $25.30
Save $9.36
37% Off 
Front Vapor Canister Pipe
GM
39053266
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$62.66
MSRP $106.20
Save $43.54
41% Off 
Exhaust Gas Recirculation Cooler Housing
GM
55509027
1.6L, egr cooler. Equinox, Terrain. 1.6l diesel. Cruze. 1.6l. This GM Genuine Part is designed, engineered, and tested to rigorous...
$447.70
MSRP $778.60
Save $330.90
42.5% Off 
Engine Intake Manifold Cover
GM
12646131
2.0L turbo. 2.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$168.57
MSRP $254.95
Save $86.38
33.9% Off 
Exhaust Gas Recirculation (EGR) Valve
GM
98025781
Express, savana. 6.6l diesel. 2006-2009. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$409.65
MSRP $624.95
Save $215.30
34.5% Off 
Secondary Air Injection Hose Clamp
GM
12597898
3.6L. 2.4L air injection system. Air injection system, 2009. This GM Genuine Part is designed, engineered, and tested to rigorous...
$5.70
MSRP $7.92
Save $2.22
28% Off 
Ignition Relay
GM
13598349
Vacuum pump. Rear compartment, #3. Rear compartment. black. Engine compartment. Delco #13500119. This GM Genuine Part is designed,...
$15.70
MSRP $24.92
Save $9.22
37% Off 
EGR Valve Adapter
GM
96481528
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$27.73
MSRP $45.84
Save $18.11
39.5% Off 
Vapor Canister Vent Hose
GM
84628056
FILLER PIPE. crew cab 6.6 ft box. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$67.34
MSRP $114.14
Save $46.80
41% Off 
Emission Reduction Fluid Tank Protector
GM
84417101
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$18.51
MSRP $29.38
Save $10.87
37% Off 
Evaporator Tube
GM
85731496
FILLER PIPE. regular cab type 1.
$65.57
MSRP $111.14
Save $45.57
41% Off 
Vapor Canister
GM
10376010
G6. Malibu Maxx. Malibu. 3.6l. Aura. 3.5l, 3.6l. Malibu Hybrid. 3.5L, wagon. 3.9L. 2.4L. Aura Green Line, Aura. Helps reduce harmful...
$268.62
MSRP $463.14
Save $194.52
42% Off 
Emission Reduction Fluid Tank Filler Pipe
GM
23342404
6.6L diesel, emission reduction system, regular cab. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$78.84
MSRP $133.62
Save $54.78
41% Off 
Passenger Side Positive Crankcase Ventilation Tube
GM
12680698
With supercharger, with zr1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$57.12
MSRP $82.83
Save $25.71
31% Off 
Heated Oxygen Sensor
GM
12618012
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$116.42
MSRP $200.72
Save $84.30
42% Off 
Heated Oxygen Sensor
GM
12637298
Verano. 2.4l. Downstream. Verano. 2.0l. This part requires programming and/or special setup procedures GM Service Information describes...
$103.79
MSRP $175.92
Save $72.13
41% Off 
Fuel Tank Fill Vent Pipe
GM
84006399
Awd. Rwd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$38.62
MSRP $63.83
Save $25.21
39.5% Off 
Vapor Canister Purge Pipe
GM
23150671
1.5L turbo. 1.8L. 2.0L turbo. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General...
$255.64
MSRP $440.76
Save $185.12
42% Off 
EGR Cooler
GM
12656036
2010-16, egr valve & related components. Express, savana. 6.6l diesel. All. This GM Genuine Part is designed, engineered, and tested to...
$620.84
MSRP $1,079.71
Save $458.87
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