Emission Systems
availability
M10x1.5x30 Multi-Purpose Bolt
GM
11516328
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$4.34
MSRP $5.06
Save $0.72
14.2% Off 
OEM NEW 92-21 GM Buick Chevrolet Steering Column Intermediate Shaft Nut 11514597
GM
11514597
Helps align and secure various components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
$7.07
MSRP $9.42
Save $2.35
24.9% 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,...
$175.96
MSRP $322.28
Save $146.32
45.4% Off 
OEM NEW GM 06-13 Cadillac Chevrolet Sierra GMC Hummer Oxygen O2 Sensor 12589321
GM
12589321
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$84.85
MSRP $154.98
Save $70.13
45.3% Off 
OEM NEW 2008-2009 GM Chevrolet Equinox Pontiac Torrent O2 Oxygen Sensor 12596688
GM
12596688
Equinox, Torrent. 3.6l. At converter. This part requires programming and/or special setup procedures GM Service Information describes...
$103.27
MSRP $188.62
Save $85.35
45.2% Off 
OEM NEW 10-16 GM Chevrolet Malibu LaCrosse Secondary Air Injection Pump 12630667
GM
12630667
Regal. Cobalt. 2.2l. Air injection system, 2009-10. Impala. 2.4l. Helps maintain controlled air flow to proper air injection components...
$189.08
MSRP $346.30
Save $157.22
45.4% Off 
Multi-Purpose Bolt
GM
11547321
Bumper cover & trim, with tow hooks. With high country. 3.0L twin-turbo. 2017-21 3.6L. This GM Genuine Part is designed, engineered, and...
$7.14
MSRP $9.52
Save $2.38
25% Off 
Multi-Purpose Clamp
GM
11570383
Helps prevent leaks
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$22.50
MSRP $29.25
Save $6.75
23.1% Off 
Heated Oxygen Sensor
GM
12659516
Double & crew cab. Tahoe, Yukon, Escalade. Left. Sierra, silverado. Upper. Right. Suburban, Yukon XL. Front. Escalade ESV. Regular cab....
$65.96
MSRP $120.48
Save $54.52
45.3% Off 
Secondary Air Injection Pump Check Valve Gasket
GM
12564682
California emissions. 4.6L. Air injection system, 3.5L. Valve to Right Inlet Pipe. Helps maintain controlled air flow to proper air...
$11.40
MSRP $16.28
Save $4.88
30% Off 
OEM NEW 14-20 GM Chevrolet GMC Left or Right Lower Heated Oxygen Sensor 12657188
GM
12657188
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$38.78
MSRP $64.61
Save $25.83
40% Off 
OEM NEW 02-11 GM GMC Chevrolet Pontiac Saturn Heated Rear Oxygen Sensor 12578576
GM
12578576
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$99.00
MSRP $180.82
Save $81.82
45.2% Off 
Heated Oxygen Sensor
GM
12606671
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$57.34
MSRP $98.10
Save $40.76
41.5% Off 
2006-2009 Chevrolet Trailblazer Air Pump System Check Valve Genuine OEM NEW
GM
12619110
Air Pump System Check Valve
$199.53
MSRP $365.44
Save $165.91
45.4% Off 
Exhaust Temperature Sensor
GM
19418899
Silverado, sierra. 6.6l. Exhaust temp sensor. 6.6l. Position 3&4. 6.6L diesel, egr valve & related components, 2015-16, at muffler,...
$64.42
MSRP $117.66
Save $53.24
45.2% Off 
OEM NEW 2001-08 GM Buick Chevrolet Left Right Rear Heated Oxygen Sensor 19209807
GM
19209807
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$97.62
MSRP $178.30
Save $80.68
45.2% Off 
OEM NEW 2018-20 GM GMC Silverado Evaporation Emission Canister Solenoid 84148817
GM
84148817
Location-Vapor Canister. Double & crew cab. double cab. Controls fresh air flow to the canister
Sends fuel vapors to the engine for...
$66.18
MSRP $120.88
Save $54.70
45.3% Off 
Vapor Canister without Vent Valve Solenoid
GM
23294932
Volt. ELR. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM...
$171.06
MSRP $313.30
Save $142.24
45.4% Off 
Secondary Air Injection Pipe
GM
12654274
A.i.r. Pump, 3.6L with pzev. CTS. 3.6l. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is...
$175.72
MSRP $321.84
Save $146.12
45.4% 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
$54.28
MSRP $92.86
Save $38.58
41.5% Off 
Positive Crankcase Ventilation Tube
GM
55512285
2.0L turbo. 2.7L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$9.34
MSRP $11.70
Save $2.36
20.2% 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
$24.79
MSRP $38.14
Save $13.35
35% Off 
Engine Intake Manifold Cover
GM
12655713
1.5L turbo. 1.4L, type 2. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$24.82
MSRP $37.23
Save $12.41
33.3% Off 
Vapor Canister
GM
15107219
All models. 4.2l. 113 wheelbase. Uplander. 113 wheelbase. All models. 6.0l. 5.3L. Short wheel base. Helps reduce harmful pollutants from...
$257.60
MSRP $474.40
Save $216.80
45.7% 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
$26.09
MSRP $39.16
Save $13.07
33.4% 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...
$109.50
MSRP $200.92
Save $91.42
45.5% Off 
Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210655
Stamped #17087196. Under GVW 8,500 Lbs. G10-30 vans. 5.0l. This GM Genuine Part is designed, engineered, and tested to rigorous...
$93.37
MSRP $170.55
Save $77.18
45.3% Off 
Temp Sensor
GM
12694685
Silverado, Sierra 2500 HD. Diesel. Position 2. Silverado, Sierra 3500 HD.
$21.84
MSRP $33.60
Save $11.76
35% Off 
Vapor Canister Vent Hose
GM
84814747
Manufactured to GM OE specification for fit, form, and function
$64.24
MSRP $117.34
Save $53.10
45.3% Off 
Harness
GM
84836850
3.0L diesel, emission reduction system.
$121.57
MSRP $223.06
Save $101.49
45.5% Off 
Positive Crankcase Ventilation (PCV) Hose
GM
12643296
2.4L. PCV hose. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$6.62
MSRP $8.82
Save $2.20
24.9% Off 
Engine Mount Vacuum Tank
GM
84017372
Sedan, 2.0L turbo, with awd. Coupe, 2.0L turbo, with awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$37.86
MSRP $56.83
Save $18.97
33.4% Off 
Fuel Tank Filler Vent Hose
GM
84018885
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$51.53
MSRP $74.50
Save $22.97
30.8% Off 
Secondary Air Injection Check Valve
GM
55583592
Sonic. Cruze, Cruze Limited. 1.8l. Without diesel, 1.8L. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed,...
$165.71
MSRP $303.50
Save $137.79
45.4% Off 
Vapor Hose
GM
86589781
Fwd. Traverse. Pump to canister. Acadia.
$78.13
MSRP $142.70
Save $64.57
45.2% Off 
Evaporative Emission Canister
GM
84678053
Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
$179.35
MSRP $328.48
Save $149.13
45.4% 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...
$107.21
MSRP $195.82
Save $88.61
45.3% Off 
OEM NEW 2003-2005 GM Cadillac Chevrolet GMC O2 Heated Oxygen Sensor GM 12587-785
GM
12587785
All models. 5.3l. Rear, 5.3l. 5.3L, front of converter. Detects oxygen content in the exhaust gases to help optimize emissions
This GM...
$56.29
MSRP $102.82
Save $46.53
45.3% Off 
OEM NEW 2002-07 GM Chevrolet Oldsmobile Pontiac Saturn O2 Oxygen Sensor 12568234
GM
12568234
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$61.73
MSRP $112.74
Save $51.01
45.2% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12620142
3.6L, 2012-14. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$22.71
MSRP $34.94
Save $12.23
35% Off 
OEM NEW 2013-15 GM Chevrolet GMC Savana Heated Oxygen Position 3 Sensor 12656071
GM
12656071
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$109.17
MSRP $200.32
Save $91.15
45.5% Off 
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