Emission Systems
availability
Exhaust Gas Re-Circulation (Egr) Tube
GM
40009194
3.0L diesel, high pressure. Suburban. 3.0l diesel. Outlet. Tahoe. 3.0l diesel. Height pressure system. From cooler. Yukon. 3.0l diesel.
$67.08
MSRP $121.96
Save $54.88
45% Off 
Oxygen Sensor Bracket
Mopar
68192830AA
Clip to Oxygen Sensor. Left Rear.
$8.47
MSRP $11.70
Save $3.23
27.6% Off 
Oxygen Sensor Bracket
Mopar
68196697AA
Right Downstream O2 Sensor Bracket. Right Side Upstream. Right Hand Upstream Sensor. Right Hand Oxygen Sensor Bracket.
$14.34
MSRP $19.75
Save $5.41
27.4% Off 
Filler Tube Assembly
Mopar
68365975AC
Diesel Exhaust Fluid.
$102.62
MSRP $159.00
Save $56.38
35.5% Off 
Positive Crankcase Ventilation (PCV) Oil Separator Drain Pipe
GM
12670602
2016-19. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$29.43
MSRP $46.93
Save $17.50
37.3% Off 
Exhaust Gas Recirculation (EGR) Valve Cover Gasket
GM
12554530
Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission system operate...
$9.81
MSRP $17.85
Save $8.04
45% Off 
Heated Oxygen Sensor
GM
12575657
SRX. 2nd design, 4.6L. CTS. Engine control. 2.8l. 1st design. Engine control. 3.6l. 1st design. Right. STS, STS-v. 4.6l. Front. This...
$167.21
MSRP $304.03
Save $136.82
45% Off 
Heated Oxygen Sensor
GM
12589380
Sky. 2.0l. Canister & sensors, 2.0l. Cobalt. Front (position 1). 2.0l. Solstice. This part requires programming and/or special setup...
$141.06
MSRP $256.48
Save $115.42
45% Off 
Exhaust Gas Temperature (Egt) Sensor
GM
98299541
Position 1.
$106.13
MSRP $192.96
Save $86.83
45% Off 
Filler Pipe
GM
86791263
3.0L diesel emission reduction system. Filler pipe.
$50.69
MSRP $92.16
Save $41.47
45% Off 
Temp Sensor
GM
12731716
Exhaust. Silverado, Sierra 2500 HD. At catalytic converter. Front. 6.6L diesel, at manifold. Silverado, Sierra 3500 HD. 6.6L diesel,...
$40.08
MSRP $63.91
Save $23.83
37.3% Off 
Evaporative Emissions System Lines
GM
85818014
Rear, convertible.
$112.57
MSRP $204.68
Save $92.11
45% Off 
Heated Oxygen Sensor
GM
12616125
Enclave, Traverse. Rear. Acadia, Acadia Limited. Outlook. This part requires programming and/or special setup procedures GM Service...
$79.02
MSRP $143.68
Save $64.66
45% Off 
Fuel Injector Supply Tube
Mopar
5086875AB
To Number 5 Injector.
$112.11
MSRP $169.00
Save $56.89
33.7% Off 
Temperature Sensor
Mopar
68357601AA
68357601aa. Egr Temp Sensor To Cyl Head.
$31.74
MSRP $46.15
Save $14.41
31.2% Off 
Exhaust Pressure Sensor Pipe
GM
55496942
Sensors, 3.0L diesel, for egr. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$34.29
MSRP $62.33
Save $28.04
45% Off 
Vapor Canister Filter Pipe
GM
84302076
1.5, 2.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$58.83
MSRP $106.96
Save $48.13
45% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
92276378
3.6L, with bi-fuel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$47.38
MSRP $86.14
Save $38.76
45% Off 
Position 3 Exhaust Temperature Sensor
GM
55595727
1.6L, sensors, position 3. Cruze. 1.6l. Exhaust temp. On front pipe. 1.6L, front section, #3. Helps provide accurate temperature...
$34.56
MSRP $62.84
Save $28.28
45% Off 
Nitrous Oxide Sensor
Mopar
68544299AA
Downstream After Catalyst.
$385.86
MSRP $596.00
Save $210.14
35.3% Off 
Diesel Exhaust Fluid (DEF) System Main Wiring Harness
GM
87821867
6.6L diesel, emission reduction system, 2nd design. 6.6L diesel, emission reduction system, all.
$134.94
MSRP $245.34
Save $110.40
45% Off 
Oxygen Sensor, Left
Mopar
56028997AA
After catalyst front. Before catalyst.
$96.02
MSRP $148.00
Save $51.98
35.1% Off 
Vapor Canister
GM
19330402
Vue. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM Genuine...
$152.69
MSRP $277.62
Save $124.93
45% Off 
Secondary Air Injection Pump
GM
55560133
SRX. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and tested to...
$193.57
MSRP $351.94
Save $158.37
45% Off 
Nitrogen Oxides Sensor
GM
24001900
Silverado, sierra. Position 3. Sensors, 3.0L diesel. This part requires programming and/or special setup procedures. GM Service...
$154.01
MSRP $280.02
Save $126.01
45% Off 
Vapor Canister Filter
GM
25995445
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$79.55
MSRP $144.64
Save $65.09
45% Off 
Secondary Air Injection Pump with Bracket
GM
12638135
A.i.r. ATS. 3.6l. Pump, 3.6L with pzev. Calif. CTS. 3.6l. Helps maintain controlled air flow to proper air injection components
This GM...
$184.49
MSRP $335.44
Save $150.95
45% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
10141998
2.2L, 1994-97. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$4.97
MSRP $7.92
Save $2.95
37.2% Off 
Heated Oxygen Sensor
GM
12704309
Canister & sensors, 2.7L. CT4. 2.7l. Upstream. This part requires programming and/or special setup procedures GM Service Information...
$48.55
MSRP $77.44
Save $28.89
37.3% Off 
Passenger Side Secondary Air Injection Check Valve Pipe Adapter
GM
12645865
2.4L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$248.52
MSRP $451.86
Save $203.34
45% Off 
Engine Intake Manifold Tuning Vacuum Control Solenoid Valve
GM
25794610
7.0L. Performance exhaust. With supercharged. 4.4L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$60.05
MSRP $95.77
Save $35.72
37.3% Off 
F (S)Canister
GM
85611392
Cruze, Cruze Limited. 1.8l. Engine code lue. Without diesel, 1.8L, without flex fuel.
$108.60
MSRP $197.46
Save $88.86
45% Off 
No results found. Here are some helpful search tips:
- Search by a part name. Example: water pump.
- Be less specific. Example: brake instead of ceramic brake.
- Remove information such as make, year or model.
- Can't find the part you are looking for? Contact us and we'll find it for you!