Emission Systems
Engine Coolant Pipe Gasket
GM
12737098
Genuine GM OEM Engine Coolant Pipe Gasket MPN 12737098 is engineered for 6.6L diesel engines, specifically designed for EGR valve and...
$1.13
MSRP $1.90
Save $0.77
40.5% Off 
Oxygen Sensor
GM
12702181
Upgrade your Silverado or Sierra's engine performance with the Genuine GM OEM Oxygen Sensor (MPN: 12702181), engineered to monitor...
$49.65
MSRP $87.18
Save $37.53
43% Off 
Sensor
GM
12747536
Silverado, Sierra 2500 HD. Front. Silverado, Sierra 3500 HD. 6.6L diesel, sensors, 2024-26.
$117.43
MSRP $214.48
Save $97.05
45.2% Off 
Sensor
GM
12737537
This genuine GM OEM sensor (MPN: 12737537) is designed for 6.6L diesel engines and monitors exhaust system performance at the muffler...
$86.00
MSRP $155.24
Save $69.24
44.6% Off 
Vapor Canister
GM
26334031
The Genuine GM OEM Vapor Canister (MPN: 26334031) is a critical emission control component designed to capture and store fuel vapors,...
$138.87
MSRP $253.64
Save $114.77
45.2% Off 
Exhaust Gas Recirculation (EGR) Valve Cooler Gasket
GM
55490621
Genuine GM OEM Exhaust Gas Recirculation (EGR) Valve Cooler Gasket (MPN: 55490621) for Silverado and Sierra trucks. This OEM gasket...
$3.11
MSRP $4.57
Save $1.46
31.9% Off 
Exhaust Gas Recirculation (EGR) Pipe Gasket
GM
97303656
The GM OEM EGR Pipe Gasket (MPN: 97303656) is a genuine replacement gasket engineered to seal the exhaust gas recirculation system where...
$12.72
MSRP $18.74
Save $6.02
32.1% Off 
Vapor Canister Bracket
GM
84838664
The Vapor Canister Bracket (MPN: 84838664) is a genuine GM OEM component designed to securely mount and support the vapor canister in...
$55.96
MSRP $98.26
Save $42.30
43% Off 
Diesel Emissions Fluid (DEF) Supply Pump Module
GM
22902634
Genuine GM OEM Diesel Emissions Fluid (DEF) Supply Pump Module (MPN: 22902634) for 2015-2016 Chevrolet Silverado and GMC Sierra pickups...
$499.92
MSRP $917.28
Save $417.36
45.5% Off 
Secondary Air Injection Pump with Bracket
GM
12634644
Upgrade your vehicle's emissions system with this Genuine GM OEM Secondary Air Injection Pump with Bracket (MPN: 12634644), engineered...
$217.75
MSRP $397.72
Save $179.97
45.3% Off 
Vapor Canister Vent Valve
GM
12559015
Upgrade your Hummer H2's emissions system with this genuine GM OEM Vapor Canister Vent Valve (MPN: 12559015), engineered to regulate...
$25.25
MSRP $44.34
Save $19.09
43.1% Off 
Exhaust Temperature Sensor
GM
55499760
The Genuine GM OEM Exhaust Temperature Sensor (MPN: 55499760) is engineered for diesel particulate filter monitoring on select GM...
$34.47
MSRP $60.52
Save $26.05
43% Off 
Diesel Emissions Fluid (DEF) Supply Pump Module Seal
GM
22961657
The Diesel Emissions Fluid (DEF) Supply Pump Module Seal (MPN: 22961657) is a genuine GM OEM component engineered for your truck's...
$15.95
MSRP $26.76
Save $10.81
40.4% Off 
Heated Oxygen Sensor
GM
12679885
Upgrade your Silverado or Sierra with the Genuine GM OEM Heated Oxygen Sensor (MPN: 12679885), a critical emissions control component...
$52.01
MSRP $91.32
Save $39.31
43% Off 
Heated Oxygen Sensor
GM
12634064
Upgrade your vehicle's emissions control system with the Genuine GM OEM Heated Oxygen Sensor (MPN: 12634064), engineered to monitor...
$89.16
MSRP $160.94
Save $71.78
44.6% Off 
Vapor Canister
GM
85158843
The Genuine GM OEM Vapor Canister (MPN: 85158843) is an essential emissions control component designed to capture fuel vapors and...
$181.62
MSRP $347.50
Save $165.88
47.7% Off 
Heated Oxygen Sensor
GM
55572993
# SEO-Optimized Product Description
**Paragraph:**
The GM OEM Heated Oxygen Sensor (MPN: 55572993) is a genuine replacement part...
$55.82
MSRP $98.02
Save $42.20
43.1% Off 
Vapor Canister Purge Tube
GM
12605523
The GM OEM Vapor Canister Purge Tube (MPN: 12605523) is an essential emissions control component engineered to manage fuel vapors in...
$17.31
MSRP $29.04
Save $11.73
40.4% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12633396
The Genuine GM OEM Positive Crankcase Ventilation (PCV) Tube (MPN: 12633396) is engineered to manage crankcase pressure and reduce...
$23.79
MSRP $39.92
Save $16.13
40.4% Off 
Position 1 Exhaust Temperature Sensor
GM
55511825
Genuine GM OEM Position 1 Exhaust Temperature Sensor (MPN: 55511825) monitors exhaust gas temperatures in the upper catalytic converter...
$44.43
MSRP $78.02
Save $33.59
43.1% Off 
Emission Reduction Fluid Tank Reservoir Wire Harness
GM
84837085
Upgrade your emissions system with the genuine GM OEM Emission Reduction Fluid Tank Reservoir Wire Harness (MPN: 84837085), engineered...
$90.52
MSRP $163.40
Save $72.88
44.6% Off 
Vapor Canister
GM
84847379
# Vapor Canister
The GM OEM Vapor Canister (MPN: 84847379) is a genuine General Motors emission control component designed to capture...
$193.46
MSRP $353.36
Save $159.90
45.3% Off 
Driver Side Positive Crankcase Ventilation (PCV) Tube
GM
12659515
Upgrade your engine's ventilation system with the Genuine GM OEM Driver Side Positive Crankcase Ventilation (PCV) Tube, part number...
$32.79
MSRP $50.52
Save $17.73
35.1% Off 
Fuel Tank Filler Vent Hose
GM
84492938
# Genuine GM OEM Fuel Tank Filler Vent Hose 84492938
The Fuel Tank Filler Vent Hose (MPN: 84492938) is a genuine GM OEM component...
$34.75
MSRP $50.84
Save $16.09
31.6% Off 
F (S)Canister
GM
85161071
The Genuine GM OEM F (S)Canister (MPN: 85161071) is a fuel vapor canister designed for federal emissions compliance on select Cadillac...
$112.29
MSRP $205.10
Save $92.81
45.3% Off 
Vapor Canister
GM
84106544
Genuine GM OEM Vapor Canister (MPN: 84106544) designed for Silverado and Sierra pickups with 6-foot boxes in double cab and crew cab...
$213.28
MSRP $389.55
Save $176.27
45.2% Off 
Secondary Air Injection Pump Air Cleaner Hose
GM
23109220
The Secondary Air Injection Pump Air Cleaner Hose (MPN: 23109220) is a genuine GM OEM component engineered to route filtered air to your...
$30.08
MSRP $46.33
Save $16.25
35.1% Off 
Position 2 Exhaust Temperature Sensor
GM
12643373
The Genuine GM OEM Position 2 Exhaust Temperature Sensor (MPN: 12643373) is engineered to monitor exhaust gas temperatures at the...
$134.95
MSRP $246.46
Save $111.51
45.2% Off 
Mount Bracket
GM
12673907
# Product Description
The Genuine GM OEM Mount Bracket (MPN: 12673907) is an engineered mounting component designed for select GM...
$14.66
MSRP $24.60
Save $9.94
40.4% Off 
Vapor Canister Purge Tube
GM
12630246
# Vapor Canister Purge Tube - GM OEM Part 12630246
Upgrade your vehicle's emissions control system with the GM OEM Vapor Canister Purge...
$34.26
MSRP $60.16
Save $25.90
43.1% Off 
Exhaust Gas Temperature (Egt) Sensor
GM
98299542
Upgrade your vehicle's emissions system with the genuine GM OEM Exhaust Gas Temperature (EGT) Sensor (MPN: 98299542), designed to...
$106.90
MSRP $192.96
Save $86.06
44.6% Off 
Vapor Canister Purge Pipe
GM
13408650
The GM OEM Vapor Canister Purge Pipe (MPN: 13408650) is a genuine emissions control component engineered for 1.4L engines on select GM...
$245.81
MSRP $448.96
Save $203.15
45.2% Off 
Vapor Canister
GM
19209329
# Genuine GM OEM Vapor Canister (MPN: 19209329)
Upgrade your GMC Canyon, Colorado, or Hummer H3 with this Genuine GM OEM Vapor Canister...
$252.31
MSRP $460.84
Save $208.53
45.2% Off 
Secondary Air Injection Pipe Flange Gasket
GM
12589488
# Product Description
The GM OEM Secondary Air Injection Pipe Flange Gasket (MPN: 12589488) is a genuine factory-engineered component...
$1.34
MSRP $1.96
Save $0.62
31.6% Off 
Vapor Canister Purge Tube
GM
12577221
The GM OEM Vapor Canister Purge Tube (MPN: 12577221) is a genuine emissions control component engineered to regulate fuel vapor flow...
$20.11
MSRP $33.74
Save $13.63
40.4% Off 
Vapor Canister
GM
22963841
# Product Description
The GM OEM Vapor Canister (MPN: 22963841) is an essential emissions control component that captures and stores...
$209.15
MSRP $382.00
Save $172.85
45.2% Off 
Passenger Side Secondary Air Injection Shut-Off and Check Valve
GM
12652895
The Passenger Side Secondary Air Injection Shut-Off and Check Valve (MPN: 12652895) is a genuine GM OEM part engineered to regulate...
$182.21
MSRP $332.80
Save $150.59
45.2% Off 
1-Way Female Gray Multi-Purpose Pigtail
GM
15306070
The Genuine GM OEM 1-Way Female Gray Multi-Purpose Pigtail (MPN: 15306070) is a reliable electrical connector designed for select GM...
$20.67
MSRP $34.69
Save $14.02
40.4% Off 
Exhaust Temperature Sensor
GM
12623113
The Genuine GM OEM Exhaust Temperature Sensor (MPN: 12623113) is an authentic General Motors replacement part designed to monitor...
$183.06
MSRP $334.34
Save $151.28
45.2% Off 
Heated Oxygen Sensor
GM
12612571
Upgrade your vehicle's emission control system with the Genuine GM OEM Heated Oxygen Sensor (MPN: 12612571), engineered for Express and...
$97.45
MSRP $175.90
Save $78.45
44.6% Off 
Vapor Canister Purge Solenoid Valve Bracket
GM
55575565
The GM OEM Vapor Canister Purge Solenoid Valve Bracket (MPN: 55575565) is an emissions control component engineered to secure and...
$16.49
MSRP $27.66
Save $11.17
40.4% Off 
Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210684
The genuine GM OEM Exhaust Gas Recirculation (EGR) Valve Kit with Gasket (MPN: 19210684) is engineered to regulate exhaust emissions and...
$93.11
MSRP $168.05
Save $74.94
44.6% Off 
Vapor Canister without Vent Valve Solenoid
GM
15250111
The GM OEM Vapor Canister (MPN: 15250111) is a genuine emissions control component designed for select Chevrolet models including Sky...
$178.22
MSRP $325.50
Save $147.28
45.2% Off 
Exhaust Gas Recirculation (EGR) Valve Cover Gasket
GM
24506939
The Genuine GM OEM EGR Valve Cover Gasket (MPN: 24506939) is a critical emissions system component engineered to maintain a secure,...
$12.04
MSRP $20.22
Save $8.18
40.5% Off 
Harness
GM
84836850
# Genuine GM OEM Harness 84836850
This Genuine GM OEM Harness (MPN: 84836850) is an emission reduction system component designed...
$118.80
MSRP $216.98
Save $98.18
45.2% Off 
Vapor Canister Vent Solenoid
GM
84148818
# Vapor Canister Vent Solenoid
Upgrade your GM truck's emissions control system with this Genuine GM OEM Vapor Canister Vent Solenoid...
$72.87
MSRP $131.54
Save $58.67
44.6% Off 
Nitrogen Oxides Sensor
GM
24001907
# Nitrogen Oxides Sensor - GM OEM Part
The Nitrogen Oxides Sensor (MPN: 24001907) is a genuine GM OEM emissions control component...
$388.12
MSRP $712.14
Save $324.02
45.5% Off 
Vapor Canister Purge Tube
GM
12629696
The GM OEM Vapor Canister Purge Tube (MPN: 12629696) is an essential emissions control component engineered to manage fuel vapor flow in...
$13.64
MSRP $22.88
Save $9.24
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