Emission Systems
Secondary Air Injection Pump
GM
12568382
Corvette. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed, engineered, and tested...
$227.67
MSRP $419.31
Save $191.64
45.7% Off 
Vapor Canister Vent Solenoid
GM
22775864
ACDelco Vapor Canister Vent Solenoid (Part Number: 22775864) is a canister vent solenoid that controls fresh air flow to the...
$89.39
MSRP $163.28
Save $73.89
45.3% Off 
Diesel Emissions Fluid (DEF) Tank Support Bracket
GM
15949556
GM Genuine Parts Diesel Emissions Fluid (DEF) Tank Support Bracket (Part Number: 15949556) is an OEM support strap/bracket that...
$35.64
MSRP $61.00
Save $25.36
41.6% Off 
Secondary Air Injection Check Valve Kit with Valve, Retainer, Gasket, and Bolts
GM
12639990
A.i.r. Pump, 2.5L. ATS. 2.5l. Calif. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and...
$195.82
MSRP $358.66
Save $162.84
45.4% Off 
Mount Cushion Nut
GM
11549168
GM Genuine Parts Mount Cushion Nut (Part Number: 11549168) is a nut used with mount cushions and suspension/drive components for...
$6.94
MSRP $8.13
Save $1.19
14.6% Off 
Vapor Canister Harness
GM
12574897
GM Genuine Parts Vapor Canister Harness (Part Number: 12574897) is a wiring harness assembly for the EVAP vapor canister purge system....
$49.29
MSRP $84.34
Save $35.05
41.6% Off 
Engine Mount Vacuum Tank
GM
84017372
GM Genuine Parts Engine Mount Vacuum Tank (Part Number: 84017372) is a vacuum tank hose assembly associated with engine mount systems...
$61.51
Vapor Canister Purge Valve
GM
55577313
ACDelco Vapor Canister Purge Valve (Part Number: 55577313) is an EVAP purge solenoid assembly that controls vapor flow from the...
$51.57
MSRP $88.24
Save $36.67
41.6% Off 
Heated Oxygen Sensor
GM
12604575
ACDelco Heated Oxygen Sensor (Part Number: 12604575) is an ACDelco emission sensor that measures oxygen content in exhaust gases to...
$106.99
MSRP $195.44
Save $88.45
45.3% Off 
Positive Crankcase Ventilation Tube
GM
12670792
ACDelco Positive Crankcase Ventilation Tube (Part Number: 12670792) is an ACDelco PCV (Positive Crankcase Ventilation (PCV)) tube that...
$24.53
MSRP $41.98
Save $17.45
41.6% 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
$6.05
MSRP $6.73
Save $0.68
10.1% Off 
Vapor Canister
GM
17113332
ACDelco Vapor Canister (Part Number: 17113332) is an evaporative emissions (EVAP) canister that captures fuel vapors for later purge...
$189.67
MSRP $347.40
Save $157.73
45.4% Off 
Secondary Air Injection Pump
GM
12568241
ACDelco Secondary Air Injection Pump (Part Number: 12568241) is a pump assembly used in secondary air injection systems to route air...
$253.27
MSRP $466.44
Save $213.17
45.7% Off 
Heated Oxygen Sensor
GM
12680470
CT6. 4.2l. Canister & sensors, 4.2l twin-turbo, bank 2 sensor 2. This part requires programming and/or special setup procedures GM...
$56.98
MSRP $91.32
Save $34.34
37.6% 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
$25.37
MSRP $38.09
Save $12.72
33.4% Off 
Vapor Canister Purge Tube
GM
12631952
ACDelco Vapor Canister Purge Tube (Part Number: 12631952) is a purge-tube assembly that routes evaporative emissions from the fuel...
$18.98
MSRP $29.22
Save $10.24
35% Off 
Heated Oxygen Sensor
GM
12656071
ACDelco Heated Oxygen Sensor (Part Number: 12656071) is an oxygen sensor with integrated heater used to monitor exhaust oxygen content...
$106.99
MSRP $195.44
Save $88.45
45.3% Off 
Emission Reduction Fluid Controller
GM
39153712
GM Genuine Parts Emission Reduction Fluid Controller (Part Number: 39153712) is an emission control module used in SCR/AdBlue/DEF...
$366.22
MSRP $674.46
Save $308.24
45.7% Off 
M10x1.5x85 Multi-Purpose Bolt
GM
11588749
GM M10x1. 5x85 Multi-Purpose Bolt (Part Number: 11588749) is a heavy hex acorn flange bolt sized M10x1.5x85 for general underhood...
$60.76
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
$245.35
MSRP $451.86
Save $206.51
45.7% Off 
Heated Oxygen Sensor
GM
19209808
ACDelco Heated Oxygen Sensor (Part Number: 19209808) is an ACDelco heated oxygen sensor assembly that detects oxygen content in...
$80.49
MSRP $147.04
Save $66.55
45.3% Off 
Fuel Tank Filler Vent Hose
GM
84136766
Diesel, with 2.8L, fuel tank & components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
$43.03
MSRP $73.63
Save $30.60
41.6% Off 
Egr Tube Gasket
Mopar
5281349aa
Egr Tube Gasket (Part Number: 5281349AA) is an OEM gasket used between the collector and EGR cooler tube, for assemblies produced...
$9.74
MSRP $12.75
Save $3.01
23.6% Off 
Fuel Filler Vent Filter
Mopar
68166254aa
Fuel Filler Vent Filter (Part Number: 68166254AA) is a vent filter located at the fuel filler area to prevent debris and contaminants...
$38.82
MSRP $59.15
Save $20.33
34.4% Off 
Oxygen Sensor
Mopar
68250166aa
Oxygen Sensor (Part Number: 68250166AA) is an upstream (before catalyst) oxygen sensor for the right side that measures exhaust oxygen...
$138.00
Egr Pressure Sensing Tube
Mopar
68290468aa
Egr Pressure Sensing Tube (Part Number: 68290468AA) Exhaust Gas Recirculation (EGR) pressure sensing tube used to route pressure...
$436.00
Fuel Line Clip
Mopar
68247598aa
Fuel Supply Line. C-Clip 16X16mm.
$8.37
MSRP $10.85
Save $2.48
22.9% Off 
Oxygen Sensor Bracket
Mopar
68532301aa
Right Downstream. Rear Of Engine.
$4.38
MSRP $5.55
Save $1.17
21.1% Off 
Diesel Emissions Fluid (DEF) Supply Pump Module Seal
GM
22961657
ACDelco Diesel Emissions Fluid (DEF) Supply Pump Module Seal (Part Number: 22961657) is a replacement O-ring/seal for DEF supply pump...
$17.38
MSRP $26.76
Save $9.38
35.1% Off 
Vapor Canister
GM
85158843
Blazer. 2.5l. Acadia. 2.5l. 3.6L. XT6.
$181.11
MSRP $347.50
Save $166.39
47.9% Off 
Emission Reduction Fluid Tank Reservoir Wire Harness
GM
84837085
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$163.40
Vapor Canister
GM
84847379
Corvette. With hybrid. Labeled 84847379.
$192.92
MSRP $353.36
Save $160.44
45.4% Off 
F (S)Canister
GM
85161071
ACDelco Vapor Canister (Part Number: 84834022) is an evaporative emissions canister that captures fuel vapors so they can be purged to...
$205.10
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