Emission Systems
availability
Vapor Canister
GM
84106550
Tahoe, Yukon, Escalade. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine...
$191.74
MSRP $367.22
Save $175.48
47.8% Off 
Nitrogen Oxides Sensor
GM
55515864
Nox. Position 1. 1.6L, sensors. Detects the nitrogen oxide content of the exhaust to help optimize emissions
Manufactured to GM OE...
$378.11
MSRP $706.74
Save $328.63
46.5% Off 
Vapor Canister Purge Tube
GM
12607115
6.0 6.2L without supercharged 7.0L. #2. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$12.83
MSRP $22.32
Save $9.49
42.5% Off 
Exhaust System Front Gasket
GM
55494714
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$4.08
MSRP $5.66
Save $1.58
27.9% Off 
Position 2 Exhaust Temperature Sensor
GM
12643246
Silverado, sierra. 6.6l. Position 1. Exhaust temp sensor. 6.6l. 6.6L diesel, egr valve & related components, 2015-16, at converter &...
$128.37
MSRP $239.38
Save $111.01
46.4% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12610077
4.8, 5.3 & 6.0L 2016-20. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$19.24
MSRP $33.46
Save $14.22
42.5% Off 
Auxiliary Vapor Canister
GM
84492877
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$140.21
MSRP $273.88
Save $133.67
48.8% Off 
Exhaust Gas Recirculation (EGR) Valve Cooler Temperature Sensor
GM
12675840
Silverado, sierra. 6.6l. Position 1. Temp sensor. Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD. This GM Genuine Part is...
$54.62
MSRP $101.86
Save $47.24
46.4% Off 
Heated Oxygen Sensor
GM
12609457
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$56.21
MSRP $104.82
Save $48.61
46.4% Off 
Heated Oxygen Sensor
GM
12666612
Express, savana. Gas. Front. This part requires programming and/or special setup procedures GM Service Information describes the...
$51.89
MSRP $95.19
Save $43.30
45.5% Off 
PCV Valve Tubing
GM
12640659
1.5L turbo. 1.4L, 2 ends. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$27.55
MSRP $50.54
Save $22.99
45.5% Off 
PCV Tube
GM
25202896
2016-18. 2.0L, 2016-20. Sedan, 2.0L turbo. Coupe, 2.0L turbo.
$59.73
MSRP $111.38
Save $51.65
46.4% Off 
EGR Cooler Inlet Pipe Gasket
GM
55496996
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$3.23
MSRP $5.38
Save $2.15
40% Off 
Exhaust Gas Recirculation (EGR) Valve Cooler Gasket
GM
55490621
Silverado, sierra. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$3.13
MSRP $4.57
Save $1.44
31.5% Off 
Vapor Canister Purge Solenoid
GM
22840966
Silverado, sierra. 6.0l. Crewith ext cab. Location-Vapor Canister. 6.0L, 6.5 ft box. 6.0L, 6.6 ft box. Suburban 3500hd.
$79.64
MSRP $148.51
Save $68.87
46.4% Off 
Exhaust Nut
GM
11102751
2.5L, front section. 2.5L, rear section. 2.0L, front section. 1.3L turbo, front section, fwd. 1.2L turbo, front section. 1.6L. 2.0L,...
$3.07
MSRP $4.12
Save $1.05
25.5% Off 
Multi-Purpose Bolt Retainer
GM
11518792
Double & crew cab. 4.3, 5.3, 6.2L. Regular cab. 1.3l turbo, cvt. 3.6L. 4.2L twin-turbo. 2019. 2020. 2.4L 2012-13. With zr1. This GM...
$5.15
MSRP $7.54
Save $2.39
31.7% Off 
Multi Purpose Nut
GM
11612078
1.6L, front section. 1.2L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$1.04
MSRP $1.44
Save $0.40
27.8% Off 
Reductant Control Module
GM
85514348
6.6L diesel, emission reduction system. Emission reduction level. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Emission...
$109.53
MSRP $204.26
Save $94.73
46.4% Off 
Multi-Purpose Nut
GM
11546459
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$6.07
MSRP $9.68
Save $3.61
37.3% Off 
F (S)Canister
GM
85609678
3.6L, with pzev, gas. 2.5L, with pzev.
$127.58
MSRP $237.92
Save $110.34
46.4% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12649933
3.6l. PCV hose. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$21.65
MSRP $37.66
Save $16.01
42.5% Off 
Secondary Air Injection Shut-Off Valve
GM
12660127
Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$204.04
MSRP $380.49
Save $176.45
46.4% Off 
Vapor Canister
GM
85158842
XT5. 2.0l. XT6. 2.0l. Blazer. 2.0l.
$286.54
MSRP $481.35
Save $194.81
40.5% Off 
Secondary Air Injection Pump Bracket
GM
55573925
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$9.62
MSRP $14.30
Save $4.68
32.7% Off 
Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210684
5.0l. Throttle body injection. Auto trans. Tuned port injection. Manual trans. This GM Genuine Part is designed, engineered, and tested...
$90.12
MSRP $168.05
Save $77.93
46.4% Off 
Evaporator Tube
GM
86816451
6.6L gas, filler pipe, 8 ft box.
$59.71
MSRP $111.34
Save $51.63
46.4% Off 
Oxygen Sensor
GM
12702181
Silverado, sierra. 4.3l. Upstream. Right. 4.3, 5.3, 6.2L, 4.3L.
$47.52
MSRP $87.18
Save $39.66
45.5% Off 
Heated Oxygen Sensor
GM
19178929
Cavalier, Sunfire. 2.4l. 2.4L, post converter. Rear, 2.4L. Cavalier, Sunfire. 2.2l. 2.4L, pre converter. Detects oxygen content in the...
$77.27
MSRP $144.08
Save $66.81
46.4% Off 
Multi-Purpose Stud
GM
14062201
2.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$4.85
MSRP $6.73
Save $1.88
27.9% 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
$33.86
MSRP $51.78
Save $17.92
34.6% Off 
Exhaust Gas Recirculation (EGR) Valve
GM
25183476
Aveo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$162.70
MSRP $303.40
Save $140.70
46.4% Off 
Air Injection Valve
GM
12567733
Location-A.I.R. Pipes. S-series. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and tested...
$116.93
MSRP $218.06
Save $101.13
46.4% Off 
Air Tube
GM
12662883
3.0L twin-turbo, wastegate system, bypass valve, front.
$43.88
MSRP $70.61
Save $26.73
37.9% Off 
Exhaust Gas Recirculation (EGR) Valve Gasket
GM
97288795
All models. 6.6l. From bottom of valve. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$8.18
MSRP $12.16
Save $3.98
32.7% Off 
Heated Oxygen Sensor
GM
12586996
Front. 4.2L. Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and...
$94.33
MSRP $175.90
Save $81.57
46.4% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12630867
2014-15 3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$16.10
MSRP $28.00
Save $11.90
42.5% Off 
By-Pass Hose
GM
12584338
2.0L, #1. 2.0L supercharged, return.
$37.68
MSRP $60.65
Save $22.97
37.9% 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...
$92.49
MSRP $172.49
Save $80.00
46.4% Off 
Heated Oxygen Sensor
GM
12590789
3.1l. Front. Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and...
$58.49
MSRP $109.07
Save $50.58
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