Emission Systems
Positive Crankcase Ventilation (PCV) Hose Fitting Seal
GM
12644073
# SEO-Optimized Product Description
OEM Genuine GM PCV Hose Fitting Seal (MPN: 12644073) engineered for 2016-2018 GM vehicles equipped...
$6.06
MSRP $10.16
Save $4.10
40.4% Off 
M.A.P Sensor Bolt
GM
11602834
Genuine GM OEM M.A.P Sensor Bolt (MPN: 11602834) is a precision fastener engineered to secure the manifold absolute pressure sensor on...
$15.71
MSRP $23.13
Save $7.42
32.1% Off 
Diesel Emissions Fluid (DEF) Tank Reservoir Wiring Harness
GM
84113571
The Genuine GM OEM Diesel Emissions Fluid (DEF) Tank Reservoir Wiring Harness (MPN: 84113571) is an authentic General Motors component...
$54.35
MSRP $95.44
Save $41.09
43.1% Off 
Vapor Canister Air Inlet Hose
GM
84025035
The Vapor Canister Air Inlet Hose (MPN: 84025035) is a genuine GM OEM component engineered to manage fuel vapor emissions in your...
$55.91
MSRP $81.82
Save $25.91
31.7% Off 
Vapor Canister Bracket
GM
17113532
The Genuine GM OEM Vapor Canister Bracket (MPN: 17113532) is an essential emissions control component designed to securely mount and...
$8.64
Engine Mount Vacuum Hose
GM
23234892
The Engine Mount Vacuum Hose (MPN: 23234892) is a genuine GM OEM component engineered to regulate vacuum pressure in your vehicle's...
$94.34
MSRP $149.36
Save $55.02
36.8% Off 
Vapor Canister Purge Tube
GM
12607115
The GM Vapor Canister Purge Tube (MPN: 12607115) is a genuine OEM emissions control component engineered to manage fuel vapor flow from...
$13.30
MSRP $22.32
Save $9.02
40.4% Off 
Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210654
The Genuine GM OEM Exhaust Gas Recirculation (EGR) Valve Kit with Gasket (MPN: 19210654) is engineered to reduce emissions and improve...
$108.20
MSRP $195.30
Save $87.10
44.6% Off 
Black Heated Oxygen Sensor
GM
12568234
Upgrade your vehicle's emissions system with the GM OEM Black Heated Oxygen Sensor (MPN: 12568234), engineered to monitor oxygen levels...
$63.95
MSRP $115.44
Save $51.49
44.6% Off 
Secondary Air Injection Pump with Bracket
GM
55569076
The Secondary Air Injection Pump with Bracket (MPN: 55569076) is a genuine GM OEM part engineered to regulate controlled air flow...
$184.43
MSRP $336.86
Save $152.43
45.3% Off 
Nitrogen Oxide Sensor with Clips
GM
19330002
Genuine GM OEM Nitrogen Oxide Sensor with Clips (MPN: 19330002) for 2010-2016 Chevrolet Express and GMC Savana equipped with 6.6L diesel...
$215.20
MSRP $393.06
Save $177.86
45.3% Off 
Emission Reduction Fluid Tank Filler Pipe
GM
84721353
The Genuine GM OEM Emission Reduction Fluid Tank Filler Pipe (MPN: 84721353) is engineered for 3.0L diesel engines requiring selective...
$72.60
MSRP $131.04
Save $58.44
44.6% Off 
Canister Hose
GM
26395031
# Product Description
The Genuine GM OEM Canister Hose (MPN: 26395031) is an authentic General Motors replacement part designed to...
$56.52
MSRP $99.24
Save $42.72
43% Off 
Egr Valve
GM
21008566
Genuine GM OEM EGR Valve (MPN: 21008566) designed for select Saturn vehicles with SOHC engines. This emissions control component...
$84.35
MSRP $152.26
Save $67.91
44.6% Off 
PCV Tube
GM
12676936
The Genuine GM OEM PCV Tube (MPN: 12676936) is an original equipment manufacturer positive crankcase ventilation component designed for...
$9.30
MSRP $15.60
Save $6.30
40.4% Off 
Heated Oxygen Sensor
GM
55574136
Upgrade your Chevrolet Sonic's emissions system with the Genuine GM OEM Heated Oxygen Sensor (MPN: 55574136), engineered for 1.4L turbo...
$50.01
MSRP $87.82
Save $37.81
43.1% Off 
Vapor Canister Vent Solenoid
GM
22840971
Upgrade your fuel system with the GM OEM Vapor Canister Vent Solenoid (MPN: 22840971), engineered to regulate fresh air intake and...
$88.53
MSRP $159.80
Save $71.27
44.6% Off 
Positive Crankcase Ventilation Tube
GM
12687544
# Product Description
The GM OEM Positive Crankcase Ventilation Tube (MPN: 12687544) is a genuine factory replacement component...
$43.36
MSRP $76.14
Save $32.78
43.1% Off 
Secondary Air Injection Pump
GM
90542305
The Genuine GM OEM Secondary Air Injection Pump (MPN: 90542305) is engineered to regulate and deliver controlled air flow to critical...
$137.37
MSRP $144.27
Save $6.90
4.8% Off 
Heated Oxygen Sensor
GM
12599204
Genuine GM OEM Heated Oxygen Sensor (MPN: 12599204) for Express and Savana gas vehicles with California emissions compliance. This...
$117.72
MSRP $215.02
Save $97.30
45.3% Off 
Reductant Fluid Injector
GM
55515114
GM part 55515114 is a genuine Diesel Exhaust Fluid (DEF) Reductant Fluid Injector (also called a DEF injection nozzle or...
$67.89
MSRP $122.54
Save $54.65
44.6% Off 
Fluid Pipe
GM
85693477
Genuine GM OEM Fluid Pipe (MPN: 85693477) is an authentic emission reduction system component designed for 3.0L diesel engines in select...
$121.59
MSRP $222.09
Save $100.50
45.3% Off 
Vapor Canister Purge Pump Bracket
GM
55501918
The GM OEM Vapor Canister Purge Pump Bracket (MPN: 55501918) is a genuine General Motors component engineered to securely mount the...
$15.71
MSRP $21.96
Save $6.25
28.5% Off 
Emission Reduction Fluid Tank Filler Pipe
GM
23342406
Genuine GM OEM Emission Reduction Fluid Tank Filler Pipe (MPN: 23342406) is engineered for 6.6L diesel engines in select GM truck...
$80.91
MSRP $146.04
Save $65.13
44.6% Off 
Tube
GM
12728740
Upgrade your GM performance engine with the Genuine GM OEM Tube (MPN: 12728740), engineered for 5.3L and 6.2L engines in police and PPV...
$9.97
MSRP $16.72
Save $6.75
40.4% Off 
Heated Oxygen Sensor
GM
19178924
The GM Genuine Heated Oxygen Sensor (MPN: 19178924) is an OEM exhaust gas oxygen sensor engineered to monitor oxygen levels in your...
$78.48
MSRP $141.66
Save $63.18
44.6% Off 
Positive Crankcase Ventilation Tube
GM
12687311
The GM OEM Positive Crankcase Ventilation Tube (MPN: 12687311) is an essential emissions control component engineered for 6.2L...
$12.58
MSRP $21.10
Save $8.52
40.4% Off 
Engine Cooler Seal
GM
55583122
The GM OEM Engine Cooler Seal (MPN: 55583122) is a genuine replacement component engineered for 1.6L EGR cooler systems on select GM...
$5.39
MSRP $9.04
Save $3.65
40.4% Off 
Heated Oxygen Sensor
GM
12687606
# Heated Oxygen Sensor Product Description
Upgrade your Silverado or Sierra with the Genuine GM OEM Heated Oxygen Sensor (MPN:...
$48.68
MSRP $85.48
Save $36.80
43.1% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12581194
# Product Description
Upgrade your engine's ventilation system with the Genuine GM OEM Positive Crankcase Ventilation (PCV) Tube (MPN:...
$10.57
MSRP $15.57
Save $5.00
32.1% Off 
Secondary Air Injection Check Valve Kit with Valve, Retainer, Gasket, and Bolts
GM
12632977
The Secondary Air Injection Check Valve Kit (MPN: 12632977) is a genuine GM OEM component engineered to maintain proper exhaust system...
$181.61
MSRP $331.70
Save $150.09
45.2% Off 
Vapor Canister Purge Tube
GM
12654018
The GM OEM Vapor Canister Purge Tube (MPN: 12654018) is a genuine emissions control component engineered to route fuel vapors from the...
$7.68
MSRP $11.31
Save $3.63
32.1% Off 
Module
GM
12746285
6.6L diesel, sensors, at exh pipe. 6.6L diesel, sensors, at converter. 6.6L diesel, sensors, 2024-26, #2.
$61.86
MSRP $97.93
Save $36.07
36.8% Off 
Secondary Air Injection Pipe
GM
12648985
The GM OEM Secondary Air Injection Pipe (MPN: 12648985) is a genuine factory-engineered component designed for 3.6L flex fuel engines to...
$176.45
MSRP $322.28
Save $145.83
45.2% Off 
Vapor Canister
GM
15112165
The GM OEM Vapor Canister (MPN: 15112165) is an essential emissions control component engineered to capture and store fuel vapors for...
$221.11
MSRP $403.86
Save $182.75
45.3% Off 
Heated Oxygen Sensor
GM
12577588
The GM Genuine Heated Oxygen Sensor (MPN: 12577588) is a front-mounted exhaust sensor engineered for select GM vehicles equipped with...
$68.77
MSRP $124.16
Save $55.39
44.6% Off 
Heated Oxygen Sensor
GM
12578576
# Output:
The GM OEM Heated Oxygen Sensor (MPN: 12578576) is an essential emissions control component that monitors oxygen levels in...
$97.45
MSRP $175.90
Save $78.45
44.6% Off 
Vapor Canister Vent Valve Solenoid
GM
19207763
The Genuine GM OEM Vapor Canister Vent Valve Solenoid (MPN: 19207763) is an essential emissions control component that regulates fresh...
$129.99
MSRP $237.42
Save $107.43
45.2% Off 
Fuel Tank Filler Vent Hose
GM
84564116
Upgrade your vehicle's fuel system with the genuine GM OEM Fuel Tank Filler Vent Hose (MPN: 84564116), engineered and tested to meet...
$28.37
MSRP $41.52
Save $13.15
31.7% Off 
Black Multi-Purpose Pigtail
GM
13585858
Upgrade your vehicle's electrical system with the Genuine GM OEM Black Multi-Purpose Pigtail (MPN: 13585858), a reliable wiring harness...
$29.69
MSRP $50.88
Save $21.19
41.6% Off 
Exhaust Gas Recirculation Pipe
GM
40009037
# Genuine GM OEM Exhaust Gas Recirculation Pipe (MPN: 40009037)
The GM OEM Exhaust Gas Recirculation Pipe (MPN: 40009037) is an...
$28.50
MSRP $50.04
Save $21.54
43% Off 
By-Pass Hose
GM
12584338
This genuine GM OEM by-pass hose (MPN: 12584338) is engineered for 2.0L and 2.0L supercharged engines, serving as a critical coolant...
$39.38
MSRP $60.65
Save $21.27
35.1% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12673862
The GM OEM PCV Tube (MPN: 12673862) is a genuine crankcase ventilation component engineered for 1.4L and 1.5L turbocharged engines...
$47.58
MSRP $83.54
Save $35.96
43% Off 
Secondary Air Injection Pump Hose
GM
25817029
The GM OEM Secondary Air Injection Pump Hose (MPN: 25817029) is engineered to deliver precise air flow to your vehicle's emission...
$31.30
MSRP $54.96
Save $23.66
43% Off 
Secondary Air Injection Pump Bracket
GM
12638137
The GM OEM Secondary Air Injection Pump Bracket (MPN: 12638137) is engineered for 3.6L PZEV-equipped vehicles to securely mount and...
$59.54
MSRP $94.28
Save $34.74
36.8% Off 
Heated Oxygen Sensor
GM
12644786
The Genuine GM OEM Heated Oxygen Sensor (MPN: 12644786) is engineered for 2.0L Cruze and Cruze Limited models to precisely monitor...
$126.68
MSRP $231.38
Save $104.70
45.3% Off 
Positive Crankcase Ventilation (PCV) Hose
GM
12643296
The GM Genuine Positive Crankcase Ventilation (PCV) Hose (MPN: 12643296) is engineered to regulate engine blow-by gases and maintain...
$5.11
MSRP $8.58
Save $3.47
40.4% Off No results found. Here are some helpful search tips:
- Search by a part name. Example: water pump.
- Be less specific. Example: brake instead of ceramic brake.
- Remove information such as make, year or model.
- Can't find the part you are looking for? Contact us and we'll find it for you!