Emission Systems
availability
Vapor Canister Vent Valve
GM
55593172
Volt. ELR. Controls vapor flow from canister to engine
$39.07
MSRP $68.54
Save $29.47
43% Off 
Vent Control Solenoid
GM
84648332
1.3L turbo. Encore GX. Trailblazer. 1.2L turbo. Trax. 1.2l. Envista. 1.2l. 2024.
$23.89
MSRP $39.82
Save $15.93
40% Off 
Evaporative Emission Canister Vent Hose
GM
84706626
Filler pipe, regular cab. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$60.67
MSRP $95.90
Save $35.23
36.7% Off 
Evaporator Tube
GM
86816451
6.6L gas, filler pipe, 8 ft box.
$63.53
MSRP $114.46
Save $50.93
44.5% Off 
Nitrogen Oxides Sensor
GM
24001918
NOX Sensor. 2.8L turbo diesel egr valve & related components. lower. Detects the nitrogen oxide content of the exhaust to help optimize...
$168.95
MSRP $308.58
Save $139.63
45.2% Off 
Vapor Canister Vent Valve
GM
23481275
Vent solenoid valve. Location-Vapor Canister. Avalanche, Escalade EXT. 2010-13. Escalade ESV. Suburban. Yukon XL. Tahoe, Yukon,...
$66.78
MSRP $120.32
Save $53.54
44.5% Off 
Vapor Canister Purge Hose
GM
84022609
3.6L, with awd, #1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$59.75
MSRP $107.66
Save $47.91
44.5% 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...
$396.41
MSRP $727.36
Save $330.95
45.5% Off 
Heated Oxygen Sensor
GM
12687606
Silverado, sierra. 5.3l. Upper. Right. 4.3, 5.3, 6.2L, 5.3, 6.2L. Silverado, sierra. 6.2l. This part requires programming and/or special...
$50.09
MSRP $87.88
Save $37.79
43% 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...
$98.40
MSRP $177.31
Save $78.91
44.5% Off 
Nitrogen Oxides Sensor
GM
24000395
Canyon, Colorado. 2.8l. 2.8L turbo diesel, egr valve & related components, upper. Detects the nitrogen oxide content of the exhaust to...
$283.64
MSRP $518.06
Save $234.42
45.2% Off 
Emission Reduction Fluid Tank Reservoir Wire Harness
GM
84837085
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$93.23
MSRP $167.98
Save $74.75
44.5% 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,...
$9.68
MSRP $13.45
Save $3.77
28% Off 
Emission Reduction Fluid Tank Reservoir Wire Harness
GM
84837084
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$76.20
MSRP $120.44
Save $44.24
36.7% 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
$65.12
MSRP $117.34
Save $52.22
44.5% Off 
Engine Cooler Seal
GM
55583122
1.6L, egr cooler. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.58
MSRP $9.30
Save $3.72
40% 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...
$398.69
MSRP $731.54
Save $332.85
45.5% Off 
Evaporative Emission Canister
GM
84325521
Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 6.6L gas. Helps reduce harmful pollutants from entering the atmosphere
Captures...
$179.55
MSRP $327.94
Save $148.39
45.2% Off 
Exhaust Gas Recirculation (EGR) Cooler Gasket
GM
55575360
1.6L, egr cooler. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$10.39
MSRP $17.32
Save $6.93
40% Off 
Exhaust Gas Recirculation Cooler Temperature Sensor
GM
55514862
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$18.64
MSRP $31.06
Save $12.42
40% Off 
Vapor Canister Purge Solenoid Valve
GM
12656577
Volt. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$37.92
MSRP $58.36
Save $20.44
35% Off 
Diesel Exhaust Fluid (Def) System Main Wiring Harness
GM
85037010
3.0L diesel emission reduction system.
$113.97
MSRP $208.16
Save $94.19
45.2% Off 
Vapor Canister Vent Hose
GM
84429641
3.6L, without awd, 2nd design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$61.80
MSRP $111.36
Save $49.56
44.5% Off 
Oxygen Sensor
GM
12598176
Solstice. Sky. 2.4l. Rear (position 2).
$106.55
MSRP $191.98
Save $85.43
44.5% Off 
Heated Oxygen Sensor
GM
12615124
LaCrosse. Impala, Monte Carlo. 5.3l. Rear. Grand Prix. This part requires programming and/or special setup procedures GM Service...
$108.68
MSRP $195.82
Save $87.14
44.5% Off 
Heated Oxygen Sensor
GM
12609949
Canyon, Colorado. Rear. Hummer H3. 5.3l. This part requires programming and/or special setup procedures GM Service Information describes...
$100.33
MSRP $180.78
Save $80.45
44.5% Off 
Positive Crankcase Ventilation Tube
GM
12667981
4.2L twin-turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$25.44
MSRP $39.16
Save $13.72
35% Off 
Multi-Purpose Hose
GM
09438383
7.0L. With supercharged. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$33.33
MSRP $51.30
Save $17.97
35% Off 
Heated Oxygen Sensor
GM
12585999
Rear. Canyon, Colorado. Without 5.3l. 4.2L. This part requires programming and/or special setup procedures GM Service Information...
$110.00
MSRP $200.92
Save $90.92
45.3% Off 
Vapor Canister Vent Solenoid
GM
22775864
Sierra, silverado. Crew cab. 6.6 ft. box. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps...
$93.16
MSRP $167.86
Save $74.70
44.5% Off 
Secondary Air Injection Pump Inlet Hose
GM
22826519
2.4L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$52.93
MSRP $92.86
Save $39.93
43% Off 
Vapor Canister
GM
85107748
Silverado, sierra. 2.7l. With regular cab. With 8' box. Suburban. 5.3l. Primary. Suburban. 6.2l. Yukon XL. 5.3l. Yukon XL. 6.2l. 6.2L,...
$93.92
MSRP $169.22
Save $75.30
44.5% Off 
Vapor Canister
GM
85161069
ATS. Federal. California. Without pzev. With v-series.
$126.76
MSRP $231.52
Save $104.76
45.2% Off 
Vapor Canister Vent Solenoid
GM
22840968
Sierra, silverado. Regular cab. 6 ft. box. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps...
$77.96
MSRP $140.46
Save $62.50
44.5% Off 
Heated Oxygen Sensor
GM
19178938
Without diesel. Gas engines. With gas. 3 wire. Astro, Safari. 4.3l. Front of converter. All models. 3.8l. To converter. Heated (3 wire)....
$75.49
MSRP $136.02
Save $60.53
44.5% Off 
Heated Oxygen Sensor
GM
19178934
All models. 7.4l. On manifold. Express, savana. All models. 5.0l, 5.7l. 4l80e, manual trans. Without diesel. Over 8500 gvw. Front. 4.3l,...
$85.60
MSRP $154.24
Save $68.64
44.5% Off 
Heated Oxygen Sensor
GM
19178918
Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to...
$83.61
MSRP $150.64
Save $67.03
44.5% Off 
Nylon Cable Tie
GM
12337820
California emissions. DeVille, without dhs or DTS, upper components. 3.4L. 1991-93, harness retaining. Filler pipe components. This GM...
$0.12
MSRP $0.20
Save $0.08
40% Off 
Passenger Side Turbocharger Control Solenoid Valve
GM
12654584
3.0L twin-turbo, wastegate system. Charge air bypass. CT6. 3.0l. Right. This GM Genuine Part is designed, engineered, and tested to...
$263.58
MSRP $422.31
Save $158.73
37.6% Off 
Secondary Air Injection Pipe
GM
12648985
3.6L with flex fuel. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered,...
$176.45
MSRP $322.28
Save $145.83
45.2% Off 
Vapor Canister Purge Tube
GM
12649449
2.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$22.88
MSRP $38.14
Save $15.26
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