Emission Systems
Positive Crank Ventilation (PCV) Hose
GM
15123628
The Positive Crank Ventilation (PCV) Hose (MPN: 15123628) is a Genuine GM OEM part engineered to manage crankcase vapors and maintain...
$13.62
MSRP $22.86
Save $9.24
40.4% Off 
Vapor Canister Purge Tube
GM
12631953
The GM OEM Vapor Canister Purge Tube (MPN: 12631953) is a genuine emissions control component engineered to prevent fuel vapors from...
$13.54
MSRP $22.72
Save $9.18
40.4% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12643692
The GM OEM Positive Crankcase Ventilation (PCV) Tube (MPN: 12643692) is a genuine replacement part engineered to manage crankcase...
$19.47
MSRP $32.66
Save $13.19
40.4% Off 
Diesel Emissions Fluid (DEF) Pump Module Wiring Harness
GM
23300179
# Product Description
The Diesel Emissions Fluid (DEF) Pump Module Wiring Harness (MPN: 23300179) is a genuine GM OEM component...
$146.00
MSRP $266.66
Save $120.66
45.2% Off 
Engine Intake Manifold Tuning Vacuum Control Solenoid Valve
GM
25794610
# Engine Intake Manifold Tuning Vacuum Control Solenoid Valve - GM OEM Part
Upgrade your GM engine's performance with this genuine OEM...
$60.49
MSRP $95.77
Save $35.28
36.8% Off 
Vapor Canister Vent Hose
GM
20907779
The GM OEM Vapor Canister Vent Hose (MPN: 20907779) is a genuine fuel system component engineered to manage fuel vapors and regulate...
$143.37
MSRP $261.86
Save $118.49
45.2% Off 
Valve
GM
19435149
# Genuine GM OEM Valve - MPN 19435149
Upgrade your engine performance with the Genuine GM OEM Valve (MPN: 19435149), engineered to...
$60.28
MSRP $108.80
Save $48.52
44.6% Off 
Vapor Canister Vent Solenoid
GM
85123399
The Genuine GM OEM Vapor Canister Vent Solenoid (MPN: 85123399) is an essential emissions control component that regulates fuel vapor...
$46.81
MSRP $82.20
Save $35.39
43.1% Off 
2-Way Female Black Multi-Purpose Pigtail
GM
12085491
The Genuine GM OEM 2-Way Female Black Multi-Purpose Pigtail (MPN: 12085491) is a reliable electrical connector designed for select GM...
$22.09
MSRP $37.06
Save $14.97
40.4% Off 
Multi-Purpose Nut
GM
11546365
Genuine GM OEM Multi-Purpose Nut MPN 11546365 is a precision-engineered fastener designed to meet General Motors' exacting manufacturing...
$1.81
MSRP $2.67
Save $0.86
32.2% Off 
Positive Crankcase Ventilation (PCV) Hose
GM
22724246
The GM OEM PCV Hose (MPN: 22724246) is a genuine positive crankcase ventilation component engineered for 2.2L and 2.4L engines, ensuring...
$19.35
MSRP $32.46
Save $13.11
40.4% Off 
A.I.R Pipe
GM
15783305
The Genuine GM OEM A.I.R Pipe (MPN: 15783305) is an authentic secondary air injection component designed for California emissions...
$67.80
MSRP $107.34
Save $39.54
36.8% Off 
Air Hose
GM
40009054
Genuine GM OEM Air Hose MPN 40009054 is engineered for 3.0L diesel engines, providing reliable intake airflow management for 2020-2022...
$72.54
MSRP $114.84
Save $42.30
36.8% Off 
Vapor Canister
GM
19259321
The GM OEM Vapor Canister (MPN: 19259321) is a genuine emissions control component engineered to capture and manage fuel vapors for...
$199.90
MSRP $365.13
Save $165.23
45.3% Off 
Exhaust Gas Recirculation (EGR) Valve Pipe Gasket
GM
25182770
The GM OEM EGR Valve Pipe Gasket (MPN: 25182770) is a genuine exhaust gas recirculation component engineered to seal the EGR pipe...
$3.47
MSRP $5.82
Save $2.35
40.4% Off 
Heated Oxygen Sensor
GM
12584925
Genuine GM OEM Heated Oxygen Sensor (MPN: 12584925) for Buick Lucerne front exhaust with 3.9L engine. This oxygen sensor monitors...
$93.77
MSRP $169.25
Save $75.48
44.6% Off 
Heated Oxygen Sensor
GM
12670254
The GM Heated Oxygen Sensor (MPN: 12670254) is a genuine OEM oxygen sensor engineered for Corvette vehicles to monitor exhaust gas...
$42.58
MSRP $74.76
Save $32.18
43% Off 
Air Tube
GM
12662880
Genuine GM OEM Air Tube (MPN: 12662880) is a critical component for the 3.0L twin-turbo wastegate system, regulating turbocharger boost...
$84.15
MSRP $133.25
Save $49.10
36.8% Off 
F (S)Hose
GM
12718975
Genuine GM OEM F(S)Hose assembly MPN 12718975 is a critical cooling or fluid transfer component engineered for 2021-2025 GM vehicles....
$52.80
MSRP $92.72
Save $39.92
43.1% Off 
Vapor Canister Purge Valve with Bracket
GM
88973527
The Genuine GM OEM Vapor Canister Purge Valve with Bracket (MPN: 88973527) is a critical emissions control component designed to...
$84.66
MSRP $152.82
Save $68.16
44.6% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12610077
# Product Description
Upgrade your engine's ventilation system with the Genuine GM OEM Positive Crankcase Ventilation (PCV) Tube (MPN:...
$19.94
MSRP $33.46
Save $13.52
40.4% Off 
Vapor Canister Upper Bracket
GM
19316230
# Vapor Canister Upper Bracket - GM OEM Part 19316230
The Vapor Canister Upper Bracket (MPN: 19316230) is a genuine General Motors OEM...
$14.82
MSRP $20.71
Save $5.89
28.4% Off 
Secondary Air Injection Pump with Bracket
GM
12634456
The GM Genuine Secondary Air Injection Pump with Bracket (MPN: 12634456) is an OEM air injection system component engineered to regulate...
$194.78
MSRP $355.76
Save $160.98
45.2% Off 
Vent Control Solenoid
GM
85133242
Genuine GM OEM Vent Control Solenoid (MPN: 85133242) for Chevrolet Tahoe, Suburban, and GMC Yukon models with 5.3L and 6.2L engines....
$65.77
MSRP $118.72
Save $52.95
44.6% Off 
Vapor Canister Vent Valve
GM
12630282
The Genuine GM OEM Vapor Canister Vent Valve (MPN: 12630282) regulates fuel vapor flow from the charcoal canister to your engine,...
$42.87
MSRP $76.22
Save $33.35
43.8% Off 
Secondary Air Injection Shut-Off and Check Valve
GM
12619076
# Genuine GM Secondary Air Injection Shut-Off and Check Valve (MPN: 12619076)
The Genuine GM Secondary Air Injection Shut-Off and Check...
$249.21
MSRP $455.18
Save $205.97
45.3% Off 
Vacuum Hose
GM
12656524
The GM OEM Vacuum Hose (MPN: 12656524) is a genuine wastegate system component designed for 3.6L twin-turbo engines on select GM...
$57.48
MSRP $91.02
Save $33.54
36.8% Off 
Exhaust Gas Recirculation (EGR) Valve Kit with Gasket, Seals, and Bolts
GM
55594609
The GM Genuine OEM Exhaust Gas Recirculation (EGR) Valve Kit (MPN: 55594609) is engineered to reduce emissions and improve engine...
$201.52
MSRP $368.08
Save $166.56
45.3% Off 
Secondary Air Injection Pump with Bracket
GM
12654558
The Genuine GM OEM Secondary Air Injection Pump with Bracket (MPN: 12654558) is engineered to regulate and distribute controlled air...
$168.48
MSRP $307.72
Save $139.24
45.2% Off 
Heated Oxygen Sensor
GM
12666673
Upgrade your Tahoe, Yukon, or Escalade with the Genuine GM OEM Heated Oxygen Sensor (MPN: 12666673), engineered to monitor exhaust gas...
$52.84
MSRP $92.78
Save $39.94
43% Off 
Heated Oxygen Sensor
GM
12607410
# Heated Oxygen Sensor MPN 12607410 - Genuine GM OEM Part
The Genuine GM Heated Oxygen Sensor (MPN: 12607410) is engineered for select...
$50.87
MSRP $89.32
Save $38.45
43% Off 
Manifold Absolute Pressure Sensor Seal
GM
16194007
Genuine GM OEM Manifold Absolute Pressure Sensor Seal (MPN: 16194007) is engineered to maintain precise sensor operation in your...
$6.35
MSRP $10.66
Save $4.31
40.4% Off 
Heated Oxygen Sensor
GM
19178934
The GM OEM Heated Oxygen Sensor (MPN: 19178934) is a genuine factory replacement part engineered to monitor exhaust gas oxygen levels...
$83.12
MSRP $150.04
Save $66.92
44.6% Off 
Vapor Canister Purge Tube
GM
12586630
The GM OEM Vapor Canister Purge Tube (MPN: 12586630) is a genuine emissions control component engineered to redirect fuel vapors from...
$21.92
MSRP $36.78
Save $14.86
40.4% Off 
Evaporator Tube
GM
85618839
Genuine GM OEM Evaporator Tube MPN 85618839 is engineered for rear convertible models equipped with 5.5L and 6.2L engines, providing...
$82.12
MSRP $148.24
Save $66.12
44.6% Off 
Vapor Canister Vent Solenoid
GM
84148816
The GM OEM Vapor Canister Vent Solenoid (MPN: 84148816) is a genuine emissions control component engineered to regulate fresh air intake...
$56.60
MSRP $102.16
Save $45.56
44.6% Off 
Vapor Canister Purge Pipe
GM
20919683
The GM Vapor Canister Purge Pipe (MPN: 20919683) is a genuine OEM component engineered to manage fuel vapor emissions in 3.6L non-flex...
$331.83
MSRP $608.86
Save $277.03
45.5% Off 
Vapor Canister Vent Valve Solenoid Kit with Filter and Harness
GM
19352776
The GM OEM Vapor Canister Vent Valve Solenoid Kit (MPN: 19352776) is a genuine General Motors emission control component that regulates...
$173.31
MSRP $316.54
Save $143.23
45.2% Off 
Exhaust Gas Re-Circulation (Egr) Tube
GM
40009194
Genuine GM OEM Exhaust Gas Recirculation (EGR) Tube (MPN: 40009194) designed for 3.0L diesel engines in select GM full-size SUVs...
$67.57
MSRP $121.96
Save $54.39
44.6% Off 
EGR Cooler
GM
12641879
Upgrade your diesel engine's cooling efficiency with the Genuine GM OEM EGR Cooler (MPN: 12641879), engineered for 2017-2020 Express,...
$236.89
MSRP $432.68
Save $195.79
45.3% Off 
Vapor Canister
GM
23212909
The GM OEM Vapor Canister (MPN: 23212909) is a genuine emissions control component engineered to capture and store fuel vapors for...
$109.54
MSRP $175.51
Save $65.97
37.6% Off 
Multi Purpose Nut
GM
11612078
Upgrade your GM vehicle's reliability with the Genuine GM OEM Multi Purpose Nut (MPN: 11612078), a critical fastener engineered for...
$1.04
MSRP $1.44
Save $0.40
27.8% Off 
Pump
GM
12746785
Encore GX. 1.2l. XT4. 2024. Envision. Labeled 12735887. Traverse. 2.5l. 1.2L turbo. Acadia. 2.5l. 2.0L turbo. Trailblazer. 1.2l.
$56.62
MSRP $102.20
Save $45.58
44.6% Off 
Heated Oxygen Sensor
GM
12634063
# Product Description
The Genuine GM OEM Heated Oxygen Sensor (MPN: 12634063) is a rear, left-side exhaust sensor engineered for select...
$67.59
MSRP $122.00
Save $54.41
44.6% Off 
Exhaust System Front Gasket
GM
12671767
The GM Genuine OEM Exhaust System Front Gasket (MPN: 12671767) is engineered for 6.6L diesel engines on select GM vehicles equipped with...
$2.74
MSRP $3.83
Save $1.09
28.5% Off 
Vapor Canister Air Inlet Filter
GM
22886738
The GM OEM Vapor Canister Air Inlet Filter (MPN: 22886738) is a genuine emissions control component engineered to maintain proper fuel...
$29.86
MSRP $43.71
Save $13.85
31.7% Off 
Evaporative Emission Pipe
GM
42674745
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$55.75
MSRP $97.90
Save $42.15
43.1% Off 
Exhaust Gas Recirculation (EGR) Valve
GM
12633889
# Product Description
Upgrade your vehicle's emissions control system with the genuine GM OEM Exhaust Gas Recirculation (EGR) Valve...
$159.21
MSRP $290.80
Save $131.59
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