Emission Systems
EGR Cooler Inlet Pipe Gasket
GM
55496995
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$1.57
MSRP $2.68
Save $1.11
41.4% Off 
Vapor Canister Harness Service Valve
GM
19316228
City Express. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.32
MSRP $7.58
Save $2.26
29.8% Off 
Emission Reduction Fluid Front Inlet Pipe Assembly
GM
84389464
6.6L diesel, emission reduction system, 2017-19, front. This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$286.54
MSRP $489.82
Save $203.28
41.5% Off 
Canister Hose
GM
85745686
5.3 & 6.2L, #1. 6.2L, #1, Escalade ESV.
$75.66
MSRP $129.34
Save $53.68
41.5% Off 
Vent Hose
GM
86551528
Awd. Fwd. Traverse. 2.5l. Acadia. 2.5l.
$30.07
MSRP $51.40
Save $21.33
41.5% Off 
Positive Crankcase Ventilation Tube
GM
12693950
2.7L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$4.81
MSRP $7.21
Save $2.40
33.3% Off 
Nitrogen Oxide Sensor
GM
40009339
3.0L diesel, sensors, 2021-24. Upper. Escalade. 3.0l diesel. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. NOX Sensor. Yukon. 3.0l diesel.
$116.31
MSRP $198.82
Save $82.51
41.5% Off 
Exhaust Gas Recirculation (EGR) Valve
GM
55510043
Modulates the flow of exhaust gas into the intake manifold to help reduce nitrogen oxide (NOx) emissions
$132.68
MSRP $226.80
Save $94.12
41.5% Off 
Exhaust Gas Recirculation (EGR) Valve
GM
17113589
5.7L, all. 5.7L, 1998-02. Modulates the flow of exhaust gas into the intake manifold to help reduce nitrogen oxide (NOx) emissions
$145.55
MSRP $248.82
Save $103.27
41.5% Off 
Heated Oxygen Sensor
GM
92457789
Rear. SS. 6.0L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$54.93
MSRP $93.90
Save $38.97
41.5% Off 
Vapor Canister
GM
85158838
Enclave. 3.6L. Acadia. Traverse Limited.
$201.84
MSRP $354.35
Save $152.51
43% Off 
Exhaust Temperature Sensor
GM
55499758
2.8L turbo diesel, egr valve & related components, catalytic converter, lower. Helps provide accurate temperature detection
Heat and...
$49.07
MSRP $83.88
Save $34.81
41.5% Off 
Secondary Air Injection Pump with Bracket
GM
55568068
Cruze, Cruze Limited. 1.8l. Without diesel, 1.8L. Helps maintain controlled air flow to proper air injection components
This GM Genuine...
$229.06
MSRP $391.56
Save $162.50
41.5% Off 
Emission Reduction Fluid Tank Filler Vent Hose
GM
84168991
6.6L diesel, emission reduction system, 2017-19, upper. This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$45.38
MSRP $68.05
Save $22.67
33.3% Off 
Vapor Canister Solenoid
GM
84613096
Silverado, Sierra 2500 HD. Crew cab. Short box. Silverado, Sierra 3500 HD. 6.6L gas, 6.9ft box. Controls fresh air flow to the canister...
$65.92
MSRP $112.68
Save $46.76
41.5% Off 
Vapor Canister Bracket
GM
84113689
4.3, 5.3, 6.2L. 2.7L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$81.14
MSRP $121.62
Save $40.48
33.3% Off 
Nitrogen Oxides Sensor
GM
55515865
1.6L, sensors. Nox. Position 2. Detects the nitrogen oxide content of the exhaust to help optimize emissions
Manufactured to GM OE...
$416.30
MSRP $711.62
Save $295.32
41.5% Off 
Exhaust Temperature Sensor
GM
19418988
Express, savana. 6.6l diesel. Position #1. 2010-16, egr valve & related components, at turbo exh pipe. This part requires programming...
$41.66
MSRP $71.22
Save $29.56
41.5% Off 
Heated Oxygen and Exhaust Temperature Sensor Lead Protector
GM
19316343
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$42.06
MSRP $59.93
Save $17.87
29.8% Off 
Vapor Canister Vent Hose
GM
84117923
With awd. Enclave. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$66.77
MSRP $114.14
Save $47.37
41.5% Off 
Vapor Canister Vent Hose
GM
84404632
Without hybrid. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$36.34
MSRP $51.78
Save $15.44
29.8% Off 
Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210677
S-series. 2.2l. 2.2L, california. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$97.58
MSRP $166.80
Save $69.22
41.5% Off 
Auxiliary Vapor Canister
GM
84492877
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$152.95
MSRP $273.88
Save $120.93
44.2% Off 
Heated Oxygen Sensor
GM
19209817
LaCrosse. Rear. 3.8l. Grand Prix. Front. 3.8l. Without supercharger. Without dual exh. This part requires programming and/or special...
$96.71
MSRP $165.32
Save $68.61
41.5% Off 
Secondary Air Injection Pump Hose
GM
15869706
Air injection system, 3.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$63.80
MSRP $95.66
Save $31.86
33.3% Off 
Heated Oxygen Sensor
GM
88971387
Vibe. With awd. Rear. This part requires programming and/or special setup procedures GM Service Information describes the procedures and...
$114.67
MSRP $196.02
Save $81.35
41.5% Off 
Fuel Tank Vent Hose
GM
84665717
Cross over pipe. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$44.39
MSRP $66.56
Save $22.17
33.3% Off 
Fuel Feed Pipe
GM
42854467
Encore GX. From low pressure pump. Awd. Fwd. 1.3L turbo.
$52.86
MSRP $90.36
Save $37.50
41.5% Off 
Evaporative Emission Canister
GM
84678053
Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
$186.93
MSRP $319.54
Save $132.61
41.5% Off 
Pressure Sensor
GM
40009562
6.6L diesel, exhaust pressure differential sensor. 3.0L diesel 2025-26 sensors. 3.0L diesel low pressure.
$24.69
MSRP $42.20
Save $17.51
41.5% 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
$37.35
MSRP $63.83
Save $26.48
41.5% Off 
Exhaust Temperature Sensor
GM
55499761
Location-After Diesel Particulate Filter. Helps provide accurate temperature detection
Heat and vibration resistant for operating...
$48.95
MSRP $83.68
Save $34.73
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