Emission Systems
availability
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...
$194.45
MSRP $351.94
Save $157.49
44.7% Off 
Vapor Canister Filter
GM
25995445
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$81.00
MSRP $144.64
Save $63.64
44% Off 
Exhaust Gas Recirculation (EGR) Valve Gasket
GM
97367013
Silverado, sierra. 6.6l. All models. 6.6l. 2 in line holes-elongate. Express, savana. 6.6l diesel. 2 bolt holes elongate. 2006-2009, #1....
$5.16
MSRP $7.55
Save $2.39
31.7% Off 
PCV Tube
GM
12703822
2017-19, oil & coolant pipes. 6.6L diesel oil lines.
$58.17
MSRP $103.88
Save $45.71
44% Off 
Position 5 Exhaust Temperature Sensor
GM
55495859
Express, savana. 2.8l diesel. Position #5. Canyon, Colorado. 2.8l diesel. Rear. Right. Helps provide accurate temperature detection
Heat...
$58.74
MSRP $104.90
Save $46.16
44% 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.
$135.55
MSRP $245.34
Save $109.79
44.8% Off 
Exhaust Temperature Sensor
GM
55492188
Silverado, sierra. Sensors, 3.0L diesel, position 3. Helps provide accurate temperature detection
Heat and vibration resistant for...
$39.02
MSRP $67.86
Save $28.84
42.5% Off 
Secondary Air Injection Pump Cover Gasket
GM
24577193
4.2L. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and tested to...
$16.22
MSRP $27.04
Save $10.82
40% Off 
Vapor Hose
GM
85722338
Acadia. Pump to canister. Awd. Traverse.
$68.97
MSRP $123.16
Save $54.19
44% Off 
Exhaust Gas Temperature (Egt) Sensor
GM
98299541
Position 1.
$108.06
MSRP $192.96
Save $84.90
44% 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,...
$41.91
MSRP $63.91
Save $22.00
34.4% Off 
Evaporative Emissions System Lines
GM
85818014
Rear, convertible.
$113.09
MSRP $204.68
Save $91.59
44.7% Off 
Pipe Kit
GM
40009563
3.0L diesel, sensors, for particulate. 3.0L diesel, 2023-26, for particulate.
$25.54
MSRP $44.42
Save $18.88
42.5% Off 
Fuel Tank Vent Hose
GM
84884403
Fuel filler pipe. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$42.71
MSRP $61.90
Save $19.19
31% Off 
Vapor Canister Bracket
GM
84942069
6.6L gas, 6.9 ft box. 6.6L gas, 6.9ft box.
$61.62
MSRP $110.04
Save $48.42
44% Off 
Secondary Air Injection Pipe
GM
12581953
Air injection system, 3.5L. Helps maintain controlled air flow to proper air injection components
$171.03
MSRP $309.56
Save $138.53
44.8% Off 
Secondary Air Injection Pump
GM
12560095
S-series. 4.3l. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and...
$164.59
MSRP $297.91
Save $133.32
44.8% Off 
M5x1.8x20 Multi-Purpose Bolt
GM
11611226
2.0L turbo. 1.3l turbo, cvt. 1.2L. 2019. Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested...
$9.14
MSRP $12.65
Save $3.51
27.7% 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...
$107.00
MSRP $178.50
Save $71.50
40.1% Off 
Vapor Canister Purge Solenoid Valve
GM
12666840
CT6. 4.2l. Canister & sensors, 4.2l twin-turbo. Controls vapor flow from canister to engine
$14.02
MSRP $23.36
Save $9.34
40% 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...
$50.76
MSRP $77.44
Save $26.68
34.5% 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...
$167.97
MSRP $304.03
Save $136.06
44.8% Off 
Heated Oxygen Sensor
GM
12576131
LaCrosse. Grand Prix. Without supercharger. 3.8L, california. Rear. This part requires programming and/or special setup procedures GM...
$60.13
MSRP $107.40
Save $47.27
44% 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...
$141.71
MSRP $256.48
Save $114.77
44.7% Off 
Air Tube
GM
12662879
3.0L twin-turbo, wastegate system, turbo wastegate.
$110.06
MSRP $172.41
Save $62.35
36.2% Off 
Camshaft Housing with Cover and Positive Crankcase Ventilation (PCV) Hose
GM
55502474
1.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$101.95
MSRP $159.69
Save $57.74
36.2% Off 
Positive Crankcase Ventilation (PCV) Oil Separator
GM
55509901
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$61.91
MSRP $96.97
Save $35.06
36.2% Off 
Vapor Canister Air Inlet Opening Cover Seal
GM
55498645
2.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$2.80
MSRP $4.66
Save $1.86
39.9% Off 
Fuel Tank Vent Hose
GM
84665717
Cross over pipe. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$43.63
MSRP $66.56
Save $22.93
34.5% Off 
Vapor Canister Air Inlet Hose
GM
84025035
Without awd, 1st design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$56.45
MSRP $81.82
Save $25.37
31% Off 
Fuel Tank Filler Vent Hose
GM
84224140
Fuel components 6.0L. 8 ft box. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$45.46
MSRP $65.88
Save $20.42
31% 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...
$36.13
MSRP $62.84
Save $26.71
42.5% Off 
Canister Hose
GM
85745687
6.2L, #1, Escalade. 5.3, 6.2L. #1.
$57.07
MSRP $99.26
Save $42.19
42.5% 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
$59.90
MSRP $106.96
Save $47.06
44% Off 
Exhaust Gas Recirculation (EGR) Valve Cooler
GM
97364409
2006-2009. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$431.15
MSRP $687.62
Save $256.47
37.3% Off 
Filler Pipe
GM
86791263
3.0L diesel emission reduction system. Filler pipe.
$52.99
MSRP $92.16
Save $39.17
42.5% Off 
F (S)Canister
GM
85611392
Cruze, Cruze Limited. 1.8l. Engine code lue. Without diesel, 1.8L, without flex fuel.
$110.58
MSRP $197.46
Save $86.88
44% Off 
Heated Oxygen Sensor
GM
12592591
All models. 4.2l. Front. This part requires programming and/or special setup procedures GM Service Information describes the procedures...
$45.95
MSRP $79.91
Save $33.96
42.5% Off 
Oxygen Sensor
GM
12702904
Upstream. Right. With supercharger. Escalade. 6.2l.
$43.63
MSRP $75.88
Save $32.25
42.5% Off 
Vapor Canister Vent Valve
GM
88972634
Awd. Prizm. Controls fresh air flow to the canister
Sends fuel vapors to the engine for re-burn
Helps control fuel tank pressure
$96.25
MSRP $171.87
Save $75.62
44% Off 
Heated Oxygen Sensor
GM
19209818
Rear. GTO. Post-converter. This part requires programming and/or special setup procedures GM Service Information describes the...
$88.97
MSRP $158.88
Save $69.91
44% Off 
Vapor Canister Filter Kit with Seal
GM
19208017
3.6L. 2.4L. 3.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$96.01
MSRP $171.43
Save $75.42
44% 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!