Emission Systems
Canister Hose
GM
85745687
6.2L, #1, Escalade. 5.3, 6.2L. #1.
$57.07
MSRP $99.26
Save $42.19
42.5% Off 
Oxygen Sensor
GM
89017722
Rear. SRX. CTS. Catalyst monitoring. 3.6l. Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part...
$96.59
MSRP $172.49
Save $75.90
44% Off 
Sensor
GM
40009742
Silverado, sierra. 3.0l diesel. Position 3-chassis rear. 3.0L diesel, 2023-26. 3.0L diesel 2025-26 sensors. Lower. Left. Yukon. 3.0l...
$150.26
MSRP $268.32
Save $118.06
44% Off 
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
$1.54
MSRP $2.68
Save $1.14
42.5% 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
$4.73
MSRP $7.21
Save $2.48
34.4% Off 
2013-2019 GM Vacuum Hose
GM
23229145
Sedan, 2.0L turbo, with awd. Coupe, 2.0L turbo, with awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$68.25
MSRP $106.90
Save $38.65
36.2% Off 
Vapor Canister Purge Pipe
GM
20919365
3.6L with flex fuel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$53.56
MSRP $93.14
Save $39.58
42.5% Off 
Fuel Tank Drain Hose
GM
84165192
Filler pipe components. Helps prevent liquid from sitting in pocket and possibly spilling onto paint
This GM Genuine Part is designed,...
$9.03
MSRP $13.08
Save $4.05
31% Off 
Diesel Emissions Fluid (DEF) Pump Module Wiring Harness
GM
23299689
With diesel, emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$120.30
MSRP $214.82
Save $94.52
44% Off 
F (S)Canister
GM
85159549
With california emissions. Envision.
$157.52
MSRP $281.28
Save $123.76
44% Off 
Air Injection Valve
GM
1997201
Controls vapor flow from canister to engine
$39.10
MSRP $67.99
Save $28.89
42.5% Off 
Secondary Air Injection Pump Hose
GM
55567469
Without diesel 1.8L. Air hose. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$27.60
MSRP $48.00
Save $20.40
42.5% Off 
Vapor Canister Vent Valve
GM
84148820
Escalade ESV. Suburban. Yukon XL. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel...
$56.73
MSRP $101.30
Save $44.57
44% Off 
Fuel Tank Filler Vent Hose
GM
84711944
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$24.81
MSRP $35.95
Save $11.14
31% Off 
Nitrogen Oxides Sensor
GM
24001898
NOX Sensor. This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special...
$164.84
MSRP $294.36
Save $129.52
44% Off 
2011-2016 GM Rear Bracket
GM
23468902
6.6L diesel 2015-16 emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$39.40
MSRP $68.52
Save $29.12
42.5% Off 
2016-2019 Chevrolet Malibu - Air Inlet Hose
GM
23399388
With hybrid. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$58.64
MSRP $104.72
Save $46.08
44% Off 
Positive Crankcase Ventilation Hose Fitting Seal
GM
55488038
2.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$0.36
MSRP $0.54
Save $0.18
33.3% Off 
Oxygen Sensor
GM
25319622
Rear. Cavalier, Sunfire. 2.3l. 2.2L, post converter. 2.3L, post converter.
$91.44
MSRP $163.28
Save $71.84
44% Off 
Secondary Air Injection Pump Hose
GM
20758643
3.9L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$93.34
MSRP $146.21
Save $52.87
36.2% Off 
Vapor Canister without Vent Valve Solenoid
GM
22728653
HHR. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM Genuine...
$208.89
MSRP $373.02
Save $164.13
44% Off 
Harness
GM
23323441
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$207.59
MSRP $370.70
Save $163.11
44% Off 
Emission Reduction Fluid Tank Filler Pipe
GM
23342401
Manufactured to GM OE specification for fit, form, and function
$49.68
MSRP $86.40
Save $36.72
42.5% Off 
2016-2019 Chevrolet Volt - Vapor Canister
GM
23304687
Volt. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM Genuine...
$254.86
MSRP $379.24
Save $124.38
32.8% Off 
Evaporative Emission Front Hose
GM
84850439
1.5, 2.0L, 1.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$63.92
MSRP $114.14
Save $50.22
44% Off 
Vapor Canister
GM
85158838
Enclave. 3.6L. Acadia. Traverse Limited.
$193.21
MSRP $354.35
Save $161.14
45.5% Off 
Exhaust Temperature Sensor
GM
55499758
2.8L turbo diesel, egr valve & related components, catalytic converter, lower. Helps provide accurate temperature detection
Heat and...
$48.23
MSRP $83.88
Save $35.65
42.5% Off 
Nitrogen Oxides Sensor
GM
24001908
1.6L, sensors. This part requires programming and/or special setup procedures. GM Service Information describes the procedures and...
$396.22
MSRP $707.54
Save $311.32
44% Off 
Vapor Canister
GM
84106546
6.0L. Suburban 3500hd. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine...
$197.57
MSRP $352.80
Save $155.23
44% Off 
2014 Chevrolet Impala - Air Inlet Tube
GM
23114563
3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$84.64
MSRP $132.58
Save $47.94
36.2% Off 
Exhaust Gas Temperature Sensor
GM
24001854
Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
$37.08
MSRP $64.48
Save $27.40
42.5% Off 
2020-2021 GM Filler Cap
GM
23138955
6.6L diesel, emission reduction system. Emission reduction system, 3.0L diesel. This GM Genuine Part is designed, engineered, and tested...
$15.66
MSRP $27.24
Save $11.58
42.5% Off 
Exhaust Gas Recirculation (EGR) Valve Cooler Temperature Sensor
GM
55495829
1.6L, sensors, position 1. Cruze. 1.6l. On engine (position 1). This GM Genuine Part is designed, engineered, and tested to rigorous...
$43.03
MSRP $74.84
Save $31.81
42.5% Off 
2007-2011 GM Canister Hose
GM
22738311
3.5 & 3.9L. 5.3L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$96.98
MSRP $173.18
Save $76.20
44% Off 
Vapor Canister
GM
84106552
Silverado, sierra. 8 ft. box. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the...
$196.37
MSRP $350.66
Save $154.29
44% Off 
Heated Oxygen Sensor
GM
55572216
Cruze, Cruze Limited. 1.4l. Downstream. Without diesel, 1.4L turbo. Cruze, Cruze Limited. 1.8l. Without diesel, 1.8L. This part requires...
$67.78
MSRP $121.04
Save $53.26
44% Off 
Exhaust Gas Re-Circulation (Egr) Valve Filter
GM
01977796
Air pump, california only. 3.1l. 3.4L. California emissions.
$4.74
MSRP $8.26
Save $3.52
42.6% Off 
Harness
GM
85138745
6.6L diesel, emission reduction system, 1st design.
$109.23
MSRP $195.06
Save $85.83
44% Off 
Fuel Tank Vent Pipe
GM
25910600
Vent pipe. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$106.14
MSRP $166.25
Save $60.11
36.2% Off 
Vapor Canister Air Inlet Hose
GM
84392405
2.5L. 3.6L, without awd, 1st design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$72.51
MSRP $113.54
Save $41.03
36.1% Off 
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