Emission Systems
availability
Engine Intake Manifold Tuning Valve
GM
12628033
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$161.58
MSRP $258.87
Save $97.29
37.6% Off 
Heated Oxygen Sensor
GM
12612571
Express, savana. Gas. Rear. This part requires programming and/or special setup procedures GM Service Information describes the...
$100.36
MSRP $180.82
Save $80.46
44.5% Off 
Heated Oxygen Sensor
GM
12567073
Front. XLR. Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and...
$125.72
MSRP $229.62
Save $103.90
45.2% Off 
Exhaust Gas Recirculation (EGR) Pipe
GM
12647022
With diesel, egr valve & related components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$53.72
MSRP $94.24
Save $40.52
43% Off 
Vapor Canister
GM
15112165
Suburban, Yukon XL. 3/4 ton. 8.1l. Escalade EXT, esv. 3/4 ton. Avalanche. 3/4 ton. Helps reduce harmful pollutants from entering the...
$227.30
MSRP $415.16
Save $187.86
45.3% Off 
M8x1.25 Multi-Purpose Nut
GM
11514519
Coupe, without v. Sedan. 2013-2017. Wagon. Cadillac Escalade EXT. Escalade ESV. 1.8L, front section, #2. 1.6L, front section. Without...
$4.33
MSRP $6.34
Save $2.01
31.7% Off 
Diesel Emissions Fluid (DEF) Tank Shield
GM
22809338
6.6L diesel, emission reduction system, 2015-16. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$87.02
MSRP $156.80
Save $69.78
44.5% Off 
Vapor Canister Purge Solenoid
GM
19432443
Location-Engine Bay. G6. 3.6l. Aura. 3.6l.
$59.46
MSRP $107.14
Save $47.68
44.5% Off 
Evaporative Emissions System Lines
GM
26383064
Purge line. Awd.
$70.78
MSRP $127.54
Save $56.76
44.5% Off 
Evaporative Emissions System Lines
GM
84443647
3.6L, with awd, #1.
$54.90
MSRP $55.38
Save $0.48
0.9% Off 
Exhaust Particulate Sensor
GM
55508293
1.6L, sensors, particulate. Equinox, Terrain. 1.6l diesel. Ex. particulate.
Manufactured to GM OE specification for fit, form, and...
$184.91
MSRP $337.74
Save $152.83
45.3% Off 
Secondary Air Injection Pump Pipe
GM
55569075
Sonic. 1.8l. Inlet (hose). Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed,...
$36.46
MSRP $63.96
Save $27.50
43% Off 
Exhaust Pressure Differential Sensor Bracket
GM
55510056
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment...
$18.53
MSRP $27.10
Save $8.57
31.6% 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 
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 
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
$9.78
MSRP $14.30
Save $4.52
31.6% 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 $6.83
Save $1.98
29% Off 
Oxygen Sensor, Before Catalyst, Right
Mopar
68021056AA
After 07/28/06.
$73.15
MSRP $112.54
Save $39.39
35% Off 
Filler Tube Assembly
Mopar
68161458AE
Diesel Exhaust Fluid. For Vehicles Built 03-10-2014 and Later.
$142.08
MSRP $216.00
Save $73.92
34.2% Off 
Multi-Purpose Nut
GM
11546438
2017-19. 1.4L, center and rear section, sedan. 1.6L, center and rear section. This GM Genuine Part is designed, engineered, and tested...
$7.75
MSRP $10.92
Save $3.17
29% 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 
Exhaust Gas Recirculation (EGR) Valve Cooler
GM
98034351
Silverado, sierra. 6.6l. 6.6L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$573.00
MSRP $922.26
Save $349.26
37.9% Off 
Exhaust Temperature Sensor
GM
12623113
Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
$188.19
MSRP $343.70
Save $155.51
45.2% Off 
Reductant Fluid Injector
GM
12696018
Manufactured to GM OE specification for fit, form, and function
$76.86
MSRP $138.48
Save $61.62
44.5% Off 
Vapor Canister Leak Detection Pump
GM
22865478
Volt. Malibu. 1.8l. ELR. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$132.51
MSRP $242.02
Save $109.51
45.2% Off 
Heated Oxygen Sensor
GM
93191307
Astra. Front (position 1). This part requires programming and/or special setup procedures GM Service Information describes the...
$80.06
MSRP $144.24
Save $64.18
44.5% Off 
Driver Side Secondary Air Injection Shut-Off and Check Valve
GM
12633749
Impala. 3.6l. Left. 3.6L with flex fuel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$182.97
MSRP $334.20
Save $151.23
45.3% Off 
Egr Tube Gasket
Mopar
68211320AA
Cat. Converter to Particulate Filter Attachment.
$2.42
MSRP $3.40
Save $0.98
28.8% 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
$23.23
MSRP $38.72
Save $15.49
40% Off 
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