Emission Systems
Evaporative Emissions System Lines
Ford
LC3Z-9G297-C
Tube. Vapor hose. 6.2L, all. 7.3L. 6.2L, with 176 wheelbase.
$66.41
MSRP $96.60
Save $30.19
31.3% Off 
Fuel Tank Vent Hose
Ford
LK4Z-9170-B
Vent hose. Vent tube. 3.5L.
$94.46
MSRP $125.95
Save $31.49
25% Off 
Exhaust Gas Re-Circulation (Egr) Vacuum Delay Valve Bracket
Ford
CK4Z-9D319-B
3.2L, egr components.
$8.99
MSRP $14.17
Save $5.18
36.6% Off 
Diesel Emissions Fluid (DEF) Supply Pump Module Seal
GM
22961657
2017-20, emission reduction system. 6.6L diesel, emission reduction system, 2017-19. 1.6L, reduction tank & components, sedan. 2.8L...
$19.40
MSRP $26.76
Save $7.36
27.5% Off 
Vapor Canister
GM
85158843
Blazer. 2.5l. Acadia. 2.5l. 3.6L. XT6.
$215.62
MSRP $347.50
Save $131.88
38% Off 
Heated Oxygen Sensor
GM
55572993
Encore. Eng. vin b - luv. Upstream. Without high output, all. Cruze, Cruze Limited. 1.4l. 1.4L turbo. Sonic. Front. 1.4l. Trax. Without...
$68.61
MSRP $98.02
Save $29.41
30% Off 
Position 1 Exhaust Temperature Sensor
GM
55511825
1.6L, sensors, position 1. Equinox, Terrain. 1.6l diesel. Position 1 upper cat. 1.6L, front section, #1.
$54.61
MSRP $78.02
Save $23.41
30% Off 
Fuel Tank Filler Vent Hose
GM
84492938
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$42.71
MSRP $50.84
Save $8.13
16% Off 
F (S)Canister
GM
85161071
ATS. Without v-series. Federal. Acdelco# 84082816.
$133.32
MSRP $205.10
Save $71.78
35% Off 
Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210654
All models. 5.0l. Stamped #17087194. Stamped #17087193. Under GVW 8,500 Lbs. Exc.Calif. G10-30 vans. 5.0l. All. 5.7l. This GM Genuine...
$131.83
MSRP $195.30
Save $63.47
32.5% Off 
Secondary Air Injection Pump with Bracket
GM
55569076
Sonic. 1.8l. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and...
$218.96
MSRP $336.86
Save $117.90
35% Off 
Emission Reduction Fluid Tank Filler Pipe
GM
84721353
Emission reduction system, 3.0L diesel, reduction tank, standard bed.
Manufactured to GM OE specification for fit, form, and function
$88.45
MSRP $131.04
Save $42.59
32.5% Off 
Secondary Air Injection Pump
GM
90542305
Catera. Helps maintain controlled air flow to proper air injection components
$144.96
MSRP $223.02
Save $78.06
35% Off 
Reductant Fluid Injector
GM
55515114
Silverado, sierra. Emission reduction system, 3.0L diesel.
Manufactured to GM OE specification for fit, form, and function
$82.71
MSRP $122.54
Save $39.83
32.5% Off 
Fluid Pipe
GM
85693477
3.0L diesel emission reduction system.
$144.35
MSRP $222.09
Save $77.74
35% Off 
Emission Reduction Fluid Tank Filler Pipe
GM
23342406
6.6L diesel, emission reduction system, crew cab, 8 ft box. This GM Genuine Part is designed, engineered, and tested to rigorous...
$98.58
MSRP $146.04
Save $47.46
32.5% Off 
Vapor Canister Vent Valve Solenoid
GM
19207763
Incl.Hose. Location-Vapor Canister. Silverado, sierra hybrid. Controls fresh air flow to the canister
Sends fuel vapors to the engine...
$154.32
MSRP $237.42
Save $83.10
35% Off 
F (S)Canister
GM
42894755
Malibu. 1.5l. Regal Sportback. 2.0l. Fwd. Malibu. 2.0l. 2.0L turbo, without awd, 2nd design.
$194.05
MSRP $298.54
Save $104.49
35% Off 
Exhaust Gas Recirculation Pipe
GM
40009037
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$35.03
MSRP $50.04
Save $15.01
30% Off 
Secondary Air Injection Pump Hose
GM
25817029
2.4L, air injection pump. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$38.47
MSRP $54.96
Save $16.49
30% Off 
Engine Coolant Pipe Gasket
GM
12737098
EGR Cooling Pipes. 6.6L diesel 2017-19 egr valve & related components.
$1.38
MSRP $1.90
Save $0.52
27.4% Off 
Vapor Canister Solenoid Valve Bracket
GM
84310455
4.3, 5.3, 6.2L. 2.7L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$25.04
MSRP $30.30
Save $5.26
17.4% Off 
Vapor Canister
GM
85158842
XT5. 2.0l. XT6. 2.0l. Blazer. 2.0l.
$347.32
MSRP $481.35
Save $134.03
27.8% 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
$52.00
MSRP $61.90
Save $9.90
16% Off 
Evaporative Emissions System Lines
GM
85818014
Rear, convertible.
$133.04
MSRP $204.68
Save $71.64
35% Off 
Nitrogen Oxides Sensor
GM
24001918
NOX Sensor. 2.8L turbo diesel egr valve & related components. lower. Detects the nitrogen oxide content of the exhaust to help optimize...
$195.12
MSRP $300.18
Save $105.06
35% Off 
Vapor Canister
GM
84316430
Malibu. 1.8l. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM...
$120.07
MSRP $148.23
Save $28.16
19% Off 
Vapor Canister Hose
GM
20827320
3.6L with flex fuel. 3.5 & 3.9L. 5.3L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$97.94
MSRP $145.10
Save $47.16
32.5% Off 
Oxygen Sensor
GM
12702181
Silverado, sierra. 4.3l. Upstream. Right. 4.3, 5.3, 6.2L, 4.3L.
$61.03
MSRP $87.18
Save $26.15
30% Off 
Vapor Canister Vent Hose
GM
84429641
3.6L, without awd, 2nd design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$75.17
MSRP $111.36
Save $36.19
32.5% Off 
Vapor Canister Air Inlet Hose
GM
84940072
Manufactured to GM OE specification for fit, form, and function
$67.88
MSRP $100.56
Save $32.68
32.5% Off 
Vapor Canister Bracket
GM
20958879
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$87.09
MSRP $129.02
Save $41.93
32.5% Off 
Emission Reduction Fluid Control Module
GM
84880436
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$131.71
MSRP $195.12
Save $63.41
32.5% Off 
Vapor Canister Vent Hose
GM
84626475
FILLER PIPE. crew cab 5.8 ft box. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$58.00
MSRP $72.68
Save $14.68
20.2% Off 
Emission Reduction Fluid Tank Filler Pipe
GM
84648525
2017-20, emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$86.40
MSRP $128.00
Save $41.60
32.5% Off 
Sensor
GM
12747536
Silverado, Sierra 2500 HD. Front. Silverado, Sierra 3500 HD. 6.6L diesel, sensors, 2024-26.
$139.41
MSRP $214.48
Save $75.07
35% Off 
Vapor Canister
GM
42763670
Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
$285.86
MSRP $385.78
Save $99.92
25.9% Off 
Exhaust Temp Sensor
GM
12737537
6.6L diesel, sensors, at muffler & pipe, posn 3. 6.6L diesel, sensors, 2024-26, exhaust particulate.
$104.79
MSRP $155.24
Save $50.45
32.5% Off 
Fluid Pipe
GM
87812318
3.0L diesel, emission reduction system, crew cab, 5.8 ft box. 3.0L diesel emission reduction system. double cab.
$83.38
MSRP $123.52
Save $40.14
32.5% Off 
Exhaust Temperature Sensor
GM
19418900
Express, savana. 6.6l diesel. Position #3. 2010-16, egr valve & related components, at muffler. Silverado, sierra. 6.6l. Position 1....
$72.62
MSRP $107.58
Save $34.96
32.5% Off 
Emission Reduction Fluid Tank Filler Pipe
GM
23342403
6.6L diesel, emission reduction system, double cab, 6.9 ft box. This GM Genuine Part is designed, engineered, and tested to rigorous...
$87.93
MSRP $114.26
Save $26.33
23% Off 
Exhaust Temperature Sensor
GM
55499759
Location-Before Diesel Particulate Filter. Helps provide accurate temperature detection
Heat and vibration resistant for operating...
$49.94
MSRP $71.34
Save $21.40
30% Off 
Emission Reduction Fluid Tank Filler Pipe
GM
84720024
Emission reduction system, 3.0L diesel, reduction tank, short bed. This GM Genuine Part is designed, engineered, and tested to rigorous...
$100.68
MSRP $149.16
Save $48.48
32.5% 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!