Emission Systems
F (S)Hose
GM
86568917
Genuine GM OEM Flex/Spring Hose (MPN 86568917) is designed to deliver reliable coolant or fluid transfer performance across select GM...
$90.92
MSRP $143.98
Save $53.06
36.9% Off 
Driver Side Positive Crankcase Ventilation Tube
GM
12670910
The Driver Side Positive Crankcase Ventilation Tube (MPN: 12670910) is a genuine GM OEM engine component engineered to manage crankcase...
$54.88
MSRP $96.36
Save $41.48
43% Off 
Position 2 Nitrogen Oxide Sensor Adapter
GM
12662659
Genuine GM OEM Position 2 Nitrogen Oxide Sensor Adapter (MPN: 12662659) is designed for Chevrolet Cruze diesel models equipped with EGR...
$375.89
MSRP $689.70
Save $313.81
45.5% Off 
Exhaust Gas Recirculation (EGR) Valve Gasket
GM
12677819
The GM OEM EGR Valve Gasket (MPN: 12677819) is a genuine replacement seal designed for Silverado and Sierra 2500 HD and 3500 HD diesel...
$23.58
MSRP $39.56
Save $15.98
40.4% Off 
Secondary Air Injection Shut-Off and Check Valve
GM
12652896
The GM OEM Secondary Air Injection Shut-Off and Check Valve (MPN: 12652896) is a genuine factory component engineered for 3.6L...
$143.82
MSRP $262.68
Save $118.86
45.2% Off 
Canister Hose
GM
85620642
The Genuine GM OEM Canister Hose (MPN: 85620642) is a critical emissions system component designed for select GM vehicles including the...
$29.17
MSRP $51.22
Save $22.05
43% Off 
Evaporative Emission Pipe
GM
19316263
# Product Description
The GM OEM Evaporative Emission Pipe (MPN: 19316263) is a critical emissions control component engineered to...
$23.59
MSRP $39.57
Save $15.98
40.4% Off 
Vapor Canister
GM
19316229
The GM OEM Vapor Canister (MPN: 19316229) is a genuine emission control component engineered to capture and store fuel vapors,...
$233.97
MSRP $427.34
Save $193.37
45.2% Off 
Vapor Canister
GM
22994510
Genuine GM OEM Vapor Canister (MPN: 22994510) designed to capture and store fuel vapors for re-combustion in the engine, reducing...
$272.13
MSRP $497.04
Save $224.91
45.2% Off 
Driver Side Positive Crankcase Ventilation (PCV) Tube
GM
12659585
The Driver Side Positive Crankcase Ventilation (PCV) Tube (MPN: 12659585) is a genuine GM OEM component engineered for 3.6L twin-turbo...
$41.36
MSRP $72.62
Save $31.26
43% Off 
Vapor Canister Support Bracket
GM
22602967
# Vapor Canister Support Bracket - GM OEM Part 22602967
The GM OEM Vapor Canister Support Bracket (MPN: 22602967) is a genuine General...
$4.89
MSRP $7.19
Save $2.30
32% Off 
Vapor Canister
GM
85528019
# Product Description
This Genuine GM OEM Vapor Canister (MPN: 85528019) is a critical emissions control component designed to capture...
$171.73
MSRP $282.58
Save $110.85
39.2% Off 
Heated Oxygen Sensor
GM
12704309
The GM OEM Heated Oxygen Sensor (MPN: 12704309) is an upstream exhaust gas sensor engineered for 2.7L engines in select Cadillac CT4...
$50.28
MSRP $77.44
Save $27.16
35.1% Off 
Vapor Canister Purge Solenoid Valve
GM
55509571
The Genuine GM OEM Vapor Canister Purge Solenoid Valve (MPN: 55509571) is an essential emission control component designed to regulate...
$48.21
MSRP $84.65
Save $36.44
43% Off 
Harness
GM
87867198
Genuine GM OEM Emission Reduction System Harness (MPN 87867198) is engineered for 3.0L diesel engines to optimize emission control...
$104.88
MSRP $189.32
Save $84.44
44.6% Off 
Multi-Purpose Bolt
GM
15602721
The GM OEM Multi-Purpose Bolt (MPN: 15602721) is a genuine General Motors component engineered for secondary pump applications on select...
$0.88
MSRP $1.28
Save $0.40
31.3% Off 
Vapor Canister
GM
23156463
# Product Description
The OEM GM Vapor Canister (MPN: 23156463) is a genuine General Motors emissions control component designed to...
$204.27
MSRP $373.10
Save $168.83
45.3% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12620142
# Product Description
The GM OEM Positive Crankcase Ventilation (PCV) Tube (MPN: 12620142) is a genuine factory-engineered component...
$21.32
MSRP $35.78
Save $14.46
40.4% Off 
Bracket
GM
13122987
# GM OEM Bracket - MPN 13122987
Upgrade your vehicle with this genuine GM OEM bracket (MPN 13122987), engineered to provide reliable...
$7.07
Nitrogen Oxide Sensor Kit with Sensor and Clips
GM
19302359
The Genuine GM OEM Nitrogen Oxide Sensor Kit (MPN: 19302359) is a critical emissions control component designed for 2015-2016 GM Sierra...
$396.60
MSRP $727.70
Save $331.10
45.5% Off 
Heated Oxygen Sensor
GM
12609456
Genuine GM OEM Heated Oxygen Sensor (MPN: 12609456) for 4.3L Hummer H2 models, engineered to monitor exhaust gas oxygen levels and...
$58.56
MSRP $105.70
Save $47.14
44.6% Off 
Evaporator Tube
GM
84245774
# Product Description
Upgrade your vehicle's cooling system with the Genuine GM OEM Evaporator Tube (MPN: 84245774), a critical...
$34.49
MSRP $53.11
Save $18.62
35.1% Off 
Diesel Emissions Fluid (DEF) Supply Pump Module Insulator
GM
22831816
The Genuine GM OEM DEF Supply Pump Module Insulator (MPN: 22831816) is a critical component for your 6.6L diesel emissions reduction...
$16.53
MSRP $23.13
Save $6.60
28.5% Off 
Hose
GM
86568918
Fwd. Incl.Hose. Optional. Vendor #84507176. Awd.
$78.62
MSRP $141.92
Save $63.30
44.6% Off 
Fuel Tank Vent Pipe
GM
12777878
The GM OEM Fuel Tank Vent Pipe (MPN: 12777878) is a genuine General Motors component engineered to regulate vapor pressure and emissions...
$79.39
MSRP $119.43
Save $40.04
33.5% Off 
Heated Oxygen Sensor
GM
12611165
Genuine GM OEM Heated Oxygen Sensor (MPN: 12611165) for Corvette rear exhaust systems equipped with 7.0L supercharged engines. This...
$108.27
MSRP $195.44
Save $87.17
44.6% Off 
Vapor Canister Purge Tube
GM
22825543
The GM OEM Vapor Canister Purge Tube (MPN: 22825543) is a genuine emission control component engineered to manage fuel vapor flow from...
$230.55
MSRP $421.10
Save $190.55
45.3% Off 
Vapor Canister Filter Kit with Seal
GM
19208017
The GM OEM Vapor Canister Filter Kit with Seal (MPN: 19208017) is a genuine emission control component engineered to filter fuel vapors...
$94.98
MSRP $171.43
Save $76.45
44.6% Off 
Emission Reduction Fluid Tank Filler Pipe
GM
23342404
# Genuine GM OEM Emission Reduction Fluid Tank Filler Pipe - MPN 23342404
The Emission Reduction Fluid Tank Filler Pipe (MPN 23342404)...
$74.03
MSRP $133.62
Save $59.59
44.6% Off 
Vapor Canister Vent Solenoid
GM
13576005
The Genuine GM OEM Vapor Canister Vent Solenoid (MPN: 13576005) is a critical emissions control component that regulates fresh air...
$27.76
MSRP $48.74
Save $20.98
43% Off 
Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210659
The Genuine GM OEM Exhaust Gas Recirculation (EGR) Valve Kit with Gasket (MPN: 19210659) is engineered to manage exhaust emissions and...
$105.53
MSRP $190.47
Save $84.94
44.6% Off 
Heated Oxygen Sensor
GM
55489474
The Genuine GM OEM Heated Oxygen Sensor (MPN: 55489474) is an upstream oxygen sensor designed for Bank 1 Sensor 1 positioning on select...
$42.11
MSRP $73.93
Save $31.82
43% Off 
PCV Valve Tubing
GM
12640659
# Product Description
**Paragraph:**
The GM Genuine OEM PCV Valve Tubing (MPN: 12640659) is engineered to regulate crankcase...
$28.78
MSRP $50.54
Save $21.76
43.1% Off 
Vacuum Hose
GM
12656521
The Vacuum Hose (MPN: 12656521) is a genuine GM OEM component engineered for the wastegate system in 3.6L twin-turbo engines, ensuring...
$69.56
MSRP $110.13
Save $40.57
36.8% Off 
Emission Reduction Fluid Tank Filler Vent Hose
GM
84776125
The Emission Reduction Fluid Tank Filler Vent Hose (MPN: 84776125) is a genuine GM OEM component engineered to manage vapor emissions...
$44.34
MSRP $77.86
Save $33.52
43.1% Off 
Heated Oxygen Sensor
GM
19178939
# Heated Oxygen Sensor (MPN: 19178939)
The GM Genuine OEM Heated Oxygen Sensor (MPN: 19178939) is engineered to monitor oxygen content...
$81.38
MSRP $146.90
Save $65.52
44.6% Off 
Secondary Air Injection Pipe Gasket
GM
12604517
The GM OEM Secondary Air Injection Pipe Gasket (MPN: 12604517) is a critical component for your air injection system, engineered to seal...
$3.46
MSRP $5.80
Save $2.34
40.3% Off 
Heated Oxygen Sensor
GM
12695629
Upgrade your vehicle's emission control system with the Genuine GM OEM Heated Oxygen Sensor (MPN: 12695629), engineered for select GM...
$52.49
MSRP $80.85
Save $28.36
35.1% Off 
Air Injection Valve
GM
12619128
# Product Description
The Genuine GM OEM Air Injection Valve (MPN: 12619128) is engineered to regulate airflow and prevent harmful...
$119.00
MSRP $217.37
Save $98.37
45.3% Off 
Vapor Canister
GM
85609676
# Vapor Canister - MPN 85609676
This genuine GM OEM vapor canister (MPN 85609676) is engineered to capture and manage fuel vapors from...
$99.79
MSRP $180.12
Save $80.33
44.6% Off 
Vapor Canister Purge Solenoid
GM
22840966
Genuine GM OEM Vapor Canister Purge Solenoid (MPN: 22840966) for Silverado, Sierra, and Suburban 3500HD models equipped with 6.0L...
$82.28
MSRP $148.51
Save $66.23
44.6% Off 
Vapor Canister Vent Solenoid
GM
21994122
The Genuine GM OEM Vapor Canister Vent Solenoid (MPN: 21994122) regulates fresh air intake and fuel vapor recirculation in your...
$37.95
MSRP $66.65
Save $28.70
43.1% Off 
Vapor Canister Solenoid
GM
84613097
The Genuine GM OEM Vapor Canister Solenoid (MPN: 84613097) is engineered to regulate fuel vapor flow from your truck's fuel tank to the...
$61.37
MSRP $110.78
Save $49.41
44.6% Off 
Diesel Exhaust Fluid (Def) System Main Wiring Harness
GM
85037010
The Diesel Exhaust Fluid (DEF) System Main Wiring Harness (MPN: 85037010) is a genuine GM OEM component designed for 3.0L diesel engines...
$113.97
MSRP $208.16
Save $94.19
45.2% Off 
Vapor Canister Filter Kit with Seal
GM
19177702
The Vapor Canister Filter Kit with Seal (MPN: 19177702) is a genuine GM OEM replacement part engineered to manage fuel vapors and...
$65.21
MSRP $117.70
Save $52.49
44.6% Off 
Multi-Purpose Hose
GM
09438383
The GM OEM Multi-Purpose Hose (MPN: 09438383) is a genuine replacement component engineered for supercharged 7.0L engines across select...
$33.30
MSRP $51.30
Save $18.00
35.1% Off 
EGR Valve Gasket
GM
12647008
# Product Description
The GM OEM EGR Valve Gasket (MPN: 12647008) is a genuine General Motors replacement seal engineered to maintain a...
$23.41
MSRP $41.10
Save $17.69
43% Off 
Vapor Canister without Vent Valve Solenoid
GM
23294932
The GM OEM Vapor Canister without Vent Valve Solenoid (MPN: 23294932) is an emissions control component engineered to capture fuel...
$166.86
MSRP $304.76
Save $137.90
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