Emission Systems
Vapor Canister
GM
85123397
ACDelco Vapor Canister (Part Number: 85123397) Function: Evaporative emissions canister assembly for fuel vapor storage and purge...
$202.63
MSRP $380.10
Save $177.47
46.7% Off 
Vent Control Solenoid
GM
84648332
ACDelco Solenoid Valve (Part Number: 84648332) is an emission-control solenoid used for vapor-canister purge and EVAP system...
$23.24
MSRP $38.74
Save $15.50
40% Off 
Vapor Canister Purge Pipe
GM
84410849
ACDelco Vapor Canister Purge Pipe (Part Number: 84410849) is a purge pipe that routes evaporative emissions vapors from the canister...
$56.60
MSRP $101.98
Save $45.38
44.5% Off 
Tank Shield
GM
85697766
6.6L diesel, emission reduction system.
$120.98
MSRP $220.96
Save $99.98
45.2% Off 
Fuel Tank Filler Vent Hose
GM
84972605
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$40.01
MSRP $58.50
Save $18.49
31.6% Off 
Solenoid
GM
85753450
4.3, 5.3, 6.2L. Location-Vapor Canister. Silverado, sierra. 5.3l. Silverado, sierra. 6.2l. Silverado, sierra. 2.7l. With regular cab....
$50.32
MSRP $88.28
Save $37.96
43% Off 
Vapor Canister Purge Front Pipe
GM
84715834
Front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$69.89
MSRP $110.43
Save $40.54
36.7% Off 
Emission Reduction Fluid Control Module
GM
84774421
2.8L turbo diesel emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$226.59
MSRP $363.03
Save $136.44
37.6% Off 
Vapor Canister Bracket
GM
84942069
6.6L gas, 6.9 ft box. 6.6L gas, 6.9ft box.
$61.07
MSRP $110.04
Save $48.97
44.5% Off 
Vapor Canister
GM
85596720
Equinox, Terrain. 1.5l. First design. Equinox, Terrain. 2.0l.
$145.35
MSRP $265.48
Save $120.13
45.3% Off 
Exhaust Gas Recirculation (EGR) Valve Gasket
GM
98062923
GM Genuine Parts Exhaust Gas Recirculation (EGR) Valve Gasket (Part Number: 98062923) is a gasket that seals the EGR valve to prevent...
$6.44
MSRP $10.75
Save $4.31
40.1% Off 
Harness
GM
85034911
6.6L diesel, emission reduction system, 2nd design. 6.6L diesel, emission reduction system, all.
$114.46
MSRP $209.06
Save $94.60
45.3% Off 
Solenoid Valve
GM
84833401
6.6L gas, 8 ft box. 6.6L gas, all.
$39.07
MSRP $68.54
Save $29.47
43% Off 
Exhaust Gas Temperature (Egt) Sensor
GM
98299541
Position 1.
$107.09
MSRP $192.96
Save $85.87
44.5% Off 
Filler Pipe
GM
86791264
3.0L diesel emission reduction system. Filler pipe.
$85.24
MSRP $153.58
Save $68.34
44.5% Off 
Evaporative Emission Hose
GM
84986614
Filler pipe, regular cab, type 1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$74.99
MSRP $135.12
Save $60.13
44.5% Off 
Harness
GM
85108194
6.6L diesel, emission reduction system.
$64.14
MSRP $115.56
Save $51.42
44.5% Off 
Exhaust Gas Recirculation Vacuum Regulator Valve Hose
GM
55571661
1.6L, egr cooler. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$13.66
MSRP $19.97
Save $6.31
31.6% Off 
Heated Oxygen Sensor
GM
88974383
Fwd, 1.8l without ho. Vibe. Without awd. Without gt. Front. This part requires programming and/or special setup procedures GM Service...
$118.97
MSRP $217.30
Save $98.33
45.3% Off 
Vapor Canister
GM
84834024
ATS. California. Bin 4 (code nu5). Without v-series. Without ulev. Acdelco# 84152925.
$158.57
MSRP $289.62
Save $131.05
45.2% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
92068690
ACDelco Positive Crankcase Ventilation (PCV) Tube (Part Number: 92068690) is a PCV tube that routes crankcase vapors to the engine...
$10.15
MSRP $16.92
Save $6.77
40% Off 
Harness
GM
86784917
3.0L diesel, emission reduction system.
$91.02
MSRP $164.00
Save $72.98
44.5% Off 
Evaporator Tube
GM
85731494
FILLER PIPE. double, crew cab 6.6 ft box.
$61.68
MSRP $111.14
Save $49.46
44.5% Off 
Emission Reduction Fluid Tank Reservoir Wire Harness
GM
84837084
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$74.13
MSRP $117.16
Save $43.03
36.7% Off 
Fuel Tank Filler Vent Hose
GM
84018880
GM Genuine Parts Fuel Tank Filler Vent Hose (Part Number: 84018880) is a factory vent hose designed for proper venting and sealing of...
$47.36
MSRP $69.21
Save $21.85
31.6% Off 
Heated Oxygen Sensor
GM
55584585
ACDelco Heated Oxygen Sensor (Part Number: 55584585) is a heated oxygen (O2) sensor used to measure oxygen in exhaust gases for...
$120.15
MSRP $219.46
Save $99.31
45.3% Off 
Nitrogen Oxide Sensor Kit with Sensor and Clips
GM
12671387
ACDelco Nitrogen Oxide Sensor Kit with Sensor and Clips (Part Number: 12671387) is a NOx sensor kit (position 1, front) for 6.6L...
$258.76
MSRP $472.62
Save $213.86
45.2% Off 
Vapor Canister Purge Tube
GM
12649448
2.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$15.25
MSRP $25.42
Save $10.17
40% Off 
Exhaust Temperature Sensor
GM
55583113
ACDelco Exhaust Temperature Sensor (Part Number: 55583113) is an ACDelco-grade exhaust temperature sensor designed to monitor exhaust...
$98.79
MSRP $178.00
Save $79.21
44.5% Off 
Vapor Canister
GM
15836560
Impala, Monte Carlo. 3.5l, 3.9l. Federal. LaCrosse. 3.6L with flex fuel. Impala, Monte Carlo. 3.6l. All. Grand Prix. 5.3l. Helps reduce...
$190.83
MSRP $348.54
Save $157.71
45.2% Off 
Vapor Canister
GM
86801229
XT5. 2.0l. Traverse. 2.5l. Acadia. 2.5l. XT6. 2.0l. Without harness.
$230.03
MSRP $419.46
Save $189.43
45.2% Off 
Driver Side Positive Crankcase Ventilation Tube
GM
12670908
ACDelco Driver Side Positive Crankcase Ventilation Tube (Part Number: 12670908) is a PCV (positive crankcase ventilation) tube that...
$42.52
MSRP $74.60
Save $32.08
43% Off 
Positive Crank Ventilation (PCV) Pipe
GM
55556495
ACDelco Positive Crank Ventilation (PCV) Pipe (Part Number: 55556495) is a factory PCV piping component used to route crankcase vapors...
$16.02
MSRP $26.70
Save $10.68
40% Off 
Driver Side Positive Crankcase Ventilation Tube
GM
12696749
With supercharger, with zr1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$56.03
MSRP $86.20
Save $30.17
35% Off 
Exhaust Gas Recirculation (EGR) Valve Gasket
GM
22547852
Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission system operate...
$1.79
MSRP $2.98
Save $1.19
39.9% Off 
Positive Crankcase Ventilation (PCV) Tube
GM
12633792
ACDelco Positive Crankcase Ventilation (PCV) Tube (Part Number: 12633792) is a PCV tube assembly used to route crankcase ventilation...
$210.28
MSRP $384.08
Save $173.80
45.3% Off 
Vapor Canister Vent Valve
GM
15759044
GM Genuine Parts Vapor Canister Vent Valve (Part Number: 15759044) is an OE evaporative emission vent solenoid that controls purge...
$37.35
MSRP $65.52
Save $28.17
43% Off 
Heated Oxygen Sensor
GM
55570074
GM Genuine Parts Heated Oxygen Sensor (Part Number: 55570074) is a heated exhaust oxygen sensor (position 2) that detects oxygen...
$43.00
MSRP $75.44
Save $32.44
43% Off 
PCV Valve
GM
55568910
ACDelco PCV Valve (Part Number: 55568910) is a positive crankcase ventilation (PCV) element that helps control crankcase vapors and...
$16.78
MSRP $24.53
Save $7.75
31.6% Off 
Vapor Canister Hose
GM
25887005
2008-09. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$51.30
MSRP $90.00
Save $38.70
43% Off 
Engine Crankcase Vent Valve
GM
12722131
Oil Separator Assy. Colorado. 2.7l. CT4. 2.7l. Canyon. 2.7l. Traverse. 2.5l. Acadia. 2.5l.
$30.00
MSRP $46.18
Save $16.18
35% Off 
Evaporator Tube
GM
85810880
5.5L, front, zr1, convertible.
$76.65
MSRP $138.10
Save $61.45
44.5% Off 
Heated Oxygen Sensor
GM
12584050
LaCrosse. Federal emissions, 3.6L. Aztek, Rendezvous. This part requires programming and/or special setup procedures GM Service...
$50.62
MSRP $88.81
Save $38.19
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