Emission Systems
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- Valves & Parts
Canister
Part Number: 42782784
GM Replaces: 84121856
Description: ACDelco Vapor Canister (Part Number: 42782784 ) is an evaporative emission control canister that stores and purges fuel vapors to...
Fits:
- Chevrolet:
- Cruze
MSRP $254.06
$138.45
Vapor Canister
Part Number: 42784330
GM Other Names: Canister Kit
Replaces: 95174448, 95468062
Description: ACDelco Vapor Canister (Part Number: 42784330 ) is an emission-control canister assembly designed to capture and store fuel vapors...
Fits:
- Chevrolet:
- Sonic
MSRP $305.00
$166.52
Canister
Part Number: 42831924
GM Replaces: 95238312
Description: Spark.
Fits:
- Chevrolet:
- Spark,
- Spark EV
MSRP $284.18
$154.87
Vapor Canister
Part Number: 42853016
GM Other Names: Canister
Replaces: 42710798, 42776028
Description: Trailblazer. Encore GX. 1.3l. 1.2L turbo.
Fits:
- Buick:
- Encore GX
- Chevrolet:
- Trailblazer
MSRP $280.18
$152.69
Egr Valve
Part Number: 40009269
GM Notes: Includes EGR Valve Gasket.
Other Names: Exhaust Gas Re-Circulation (Egr) Valve, Valve
Replaces: 24001204
Description: ACDelco Exhaust Gas Re-Circulation (Egr) Valve (Part Number: 40009269 ) is an emission-control valve that regulates exhaust gas...
Fits:
- Chevrolet:
- Silverado 1500,
- Suburban,
- Tahoe
- GMC:
- Sierra 1500,
- Yukon,
MSRP $200.72
$109.38
Temp Sensor
Part Number: 40009349
GM Notes: Included with turbocharger.
Other Names: Exhaust Temp Sensor, Exhaust Gas Temperature (Egt) Sensor, Module
Description: Suburban. 3.0l diesel. Tahoe. 3.0l diesel. Position 1 (turbocharger). Yukon. 3.0l diesel. 3.0L diesel 2025 sensors. upper.
Fits:
- Chevrolet:
- Silverado 1500,
- Suburban,
- Tahoe
- GMC:
- Sierra 1500,
- Yukon,
MSRP $102.71
$64.11
By-Pass Hose
Part Number: 40009481
GM Applications: 3.0L DIESEL.
Other Names: Hoses, Engine Coolant Hose, Engine Water Pump Outlet Pipe, F (S)Hose
Replaces: 40009366
Description: 2023-25. Silverado, sierra. Egr bypass outlet. Engine Cooling. Thermostat Housing to Pipe. 3.0L diesel. By-pass hose.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Suburban,
- Tahoe
MSRP $11.88
$8.31
Cooler
Part Number: 40009587
GM Replaces: 55490624, 55513487
Description: Silverado, sierra. 3.0l diesel. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. Escalade. 3.0l diesel. Yukon. 3.0l diesel. 3.0L diesel low...
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
MSRP $291.44
$158.82
Cover
Part Number: 39118908
GM Notes: Included with tank assy.
Other Names: F (S)Cover Kit
Description: 1.6L, reduction tank & components, hatchback.
Fits:
- Chevrolet:
- Cruze
MSRP $66.97
$44.62
Emission Reduction Fluid Control Module
Part Number: 84880436
GM Notes: Included with tank assy.
Other Names: F (S)Controller
Replaces: 39144540, 39152674, 42673440
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Cruze
MSRP $190.36
$104.21
Turbocharger Coolant Pump Bracket
Part Number: 84661755
GM Notes: Included with filler pipe. Order by description.
Other Names: Evaporator Tube
Replaces: 84065794, 84405020, 84605794
Description: Filler pipe, regular cab, type 2. 4.2L twin-turbo, radiator mounted. This GM Genuine Part is designed, engineered, and tested to...
Fits:
- Cadillac:
- CT6
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD
- GMC:
- Sierra 1500,
- Sierra 1500 Limited
MSRP $28.25
$20.92
Vapor Canister Vent Solenoid
Part Number: 84148813
GM Other Names: Vent Control Solenoid
Replaces: 84107755
Description: ACDelco Vapor Canister Vent Solenoid (Part Number: 84148813 ) is an EVAP system solenoid that controls fresh air flow to the...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $111.08
$60.81
Vapor Canister Vent Solenoid
Part Number: 84148819
GM Other Names: Secondary Air Injection Solenoid
Replaces: 23246115
Description: ACDelco Vapor Canister Vent Solenoid (Part Number: 84148819 ) is an evaporative emissions purge/vent solenoid that controls fresh...
Fits:
- Chevrolet:
- Silverado 1500
- GMC:
- Sierra 1500
MSRP $117.88
$64.53
Vapor Canister Vent Valve
Part Number: 84148820
GM Notes: Includes Filter.
Other Names: Vent Control Solenoid
Replaces: 84107754
Description: GM Genuine Parts Vapor Canister Vent Valve (Part Number: 84148820 ) is a vent control solenoid that regulates fresh air flow into...
Fits:
- Cadillac:
- Escalade ESV
- Chevrolet:
- Suburban
- GMC:
- Yukon XL
MSRP $98.82
$57.75
Cooler Bracket
Part Number: 84145219
GM Other Names: F (S)Bracket
Replaces: 23119047
Description: 2016-18, drive motor cooling, rear section.
Fits:
- Cadillac:
- CT6
MSRP $56.43
$37.60
Emission Reduction Fluid Tank Shield
Part Number: 84230959
GM Notes: Included with tank shield.
Other Names: Tank Shield Cover
Description: 6.6L diesel, emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $25.98
$21.74
Vapor Canister Vent Hose
Part Number: 84737247
GM Notes: Included with filler pipe.
Other Names: Vent Hose
Description: Without awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Blazer
MSRP $54.18
$31.66
Vapor Canister Bracket
Part Number: 84316722
GM Other Names: F (S)Bracket
Replaces: 84106542
Fits:
- Cadillac:
- Escalade ESV
- Chevrolet:
- Suburban
- GMC:
- Yukon XL
MSRP $101.42
$60.16
Vapor Canister Purge Front Pipe
Part Number: 84694034
GM Notes: Included with rear evaporator tube.
Other Names: F (S)Pipe
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Corvette
MSRP $131.39
$79.53
Diesel Emissions Fluid (DEF) Tank Support Bracket
Part Number: 23468902
GM Other Names: Rear Bracket
Replaces: 15949554, 22789016, 23134486
Description: ACDelco Diesel Emissions Fluid (DEF) Tank Support Bracket (Part Number: 23468902 ) is a support bracket for the DEF tank in 6.6L...
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $66.84
$40.22
Secondary Air Injection Pump Cover Gasket
Part Number: 24577193
GM Other Names: Check Valve Gasket, 10901
Description: ACDelco Secondary Air Injection Pump Cover Gasket (Part Number: 24577193 ) seals the secondary air injection pump cover to maintain...
Fits:
- Buick:
- Rainier
MSRP $26.38
$17.14
Vapor Canister
Part Number: 23495647
GM Other Names: Vapor Canister
Description: LaCrosse. Awd. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
Fits:
- Buick:
- LaCrosse
MSRP $150.54
$82.40
PCV Tube
Part Number: 25203633
GM Other Names: Tube
Description: 1.5L.
Fits:
- Chevrolet:
- Equinox
- GMC:
- Terrain
$37.54
Nitrogen Oxides Sensor
Part Number: 24001917
GM Other Names: F (S)Sensor
Replaces: 55509677
Description: ACDelco Nitrogen Oxides Sensor (Part Number: 24001917 ) is an emissions sensor manufactured to GM OE specifications to detect...
Fits:
- Chevrolet:
- Express 2500,
- Express 3500
- GMC:
- Savana 2500,
- Savana 3500
MSRP $316.76
$172.94
Vapor Canister Filter
Part Number: 25995445
GM Other Names: Vapor Canister Filter
Replaces: 25775105
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Saturn:
- Vue
MSRP $144.64
$79.18
Purge Control Valve
Part Number: 28289971
GM Other Names: Purge Valve, Valve
Replaces: 55567453
Description: ACDelco Vapor Canister Purge Valve (Part Number: 28289971 ) is an evaporative emission purge valve that meters fuel vapor from the...
Fits:
- Chevrolet:
- Cruze,
- Cruze Limited,
- Sonic
MSRP $61.71
$36.05
Vent Tube
Part Number: 26382312
GM Notes: Included with filler pipe.
Other Names: F Hose
Description: Awd. Fwd.
Fits:
- Chevrolet:
- Equinox
- GMC:
- Terrain
MSRP $57.10
$40.04
Vapor Canister
Part Number: 26334031
GM Other Names: F (S)Canister
Description: Awd. Fwd.
Fits:
- Chevrolet:
- Equinox
- GMC:
- Terrain
$253.64
Sensor
Part Number: 55496258
GM Replaces: 55581034
Description: Cruze, Cruze Limited. 2.0l. Downstream. Exhaust temp sensor. Position 3.
Fits:
- Chevrolet:
- Cruze
MSRP $94.78
$55.39
Exhaust Pressure Sensor Pipe
Part Number: 55496942
GM Notes: Includes Pipe.
Other Names: Pressure Sensor
Description: ACDelco Exhaust Pressure Sensor Pipe (Part Number: 55496942 ) is an exhaust pressure sensor pipe that routes pressure signals for...
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
MSRP $60.81
$35.54
Exhaust Gas Recirculation (EGR) Pipe Gasket
Part Number: 55562846
GM Notes: Included with connector pipe.
Other Names: Connector Pipe Gasket
Description: ACDelco Exhaust Gas Recirculation (EGR) Pipe Gasket (Part Number: 55562846 ) is a sealing gasket for EGR pipe connections to help...
Fits:
- Chevrolet:
- Cruze
MSRP $8.38
$6.28
Exhaust Gas Recirculation (EGR) Vacuum Regulator Solenoid Valve
Part Number: 55566051
GM Notes: Included with cooler assembly.
Other Names: Egr Solenoid
Description: With diesel, egr valve & related components. Egr vacuum solenoid. Cruze. 2.0l. This GM Genuine part is designed, engineered and tested...
Fits:
- Chevrolet:
- Cruze
MSRP $22.24
$14.45
Secondary Air Injection Pump with Bracket
Part Number: 55569076
GM Other Names: A.I.R Pump
Description: ACDelco Secondary Air Injection Pump with Bracket (Part Number: 55569076 ) is an emission-control pump assembly designed to supply...
Fits:
- Chevrolet:
- Sonic
MSRP $328.64
$179.43
Pipe
Part Number: 55514990
GM Notes: Includes Cooler Pipe Gasket.
Other Names: Inlet Pipe, Egr Pipe
Replaces: 55490626
Description: 3.0L diesel, low pressure. Silverado, sierra. 3.0l diesel. Single exhaust, 2023-25. Low pressure system. To cooler. Yukon. 3.0l diesel.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
MSRP $65.62
$38.34
Charge Air Cooler Inlet Air Hose Adapter
Part Number: 55515676
GM Notes: Included with air inlet tube.
Other Names: Valve Assembly
Replaces: 55497014, 55505466
Description: 2.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Cadillac:
- XT4,
- XT5,
- XT6
- Chevrolet:
- Blazer
- GMC:
- Acadia
MSRP $66.57
$44.34
Outlet Hose
Part Number: 55515782
GM Other Names: Engine Coolant Hose, Pipe
Replaces: 55497103
Description: ACDelco Outlet Hose (Part Number: 55515782 ) is an outlet pipe/hose assembly related to the EGR cooler (master description: PIPE...
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
MSRP $22.86
$14.85
Nitrogen Oxides Sensor
Part Number: 55515864
GM Other Names: Sensor
Replaces: 55495830
Description: ACDelco Nitrogen Oxides Sensor (Part Number: 55515864 ) is a factory-grade NOx sensing device used to detect nitrogen oxide content...
Fits:
- Chevrolet:
- Equinox
- GMC:
- Terrain
MSRP $543.28
$294.99
Nitrogen Oxides Sensor
Part Number: 55515865
GM Other Names: Sensor
Replaces: 55501907
Description: ACDelco Nitrogen Oxides Sensor (Part Number: 55515865 ) is an exhaust NOx sensor manufactured to GM/ACDelco specifications to...
Fits:
- Chevrolet:
- Equinox
- GMC:
- Terrain
MSRP $548.04
$297.58
Charge Air Cooler Inlet Air Rear Hose Adapter
Part Number: 55515878
GM Notes: Included with valve assembly.
Other Names: Adapter
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Cadillac:
- XT4,
- XT5,
- XT6
- Chevrolet:
- Blazer
MSRP $71.86
$47.87
Return Pipe
Part Number: 55516402
GM Other Names: Pipe
Replaces: 55506797
Description: 3.0L diesel. 2020-22.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
MSRP $22.44
$14.58
Exhaust Temperature Sensor
Part Number: 55495855
GM Other Names: Temp Sensor
Replaces: 55593637
Description: GM Genuine Parts Exhaust Temperature Sensor (Part Number: 55495855 ) is an OE exhaust temperature sensor that measures exhaust gas...
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
MSRP $83.44
$48.76
Vapor Canister Purge Tube
Part Number: 55502085
GM Other Names: Purge Line
Description: 2019 This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Cadillac:
- CT6
MSRP $29.53
$21.88
Sensor
Part Number: 55511824
GM Replaces: 55497864, 55595726
Description: 1.6L, sensors, position 2. Equinox, Terrain. 1.6l diesel. Position 2 lower cat. Cruze. 1.6l. Exhaust temp. On particulate filter. 1.6L,...
Fits:
- Chevrolet:
- Cruze,
- Equinox
- GMC:
- Terrain
MSRP $86.50
$50.55
Positive Crankcase Ventilation (PCV) Pipe Connector Seal
Part Number: 55499574
GM Other Names: Heater Case Seal
Description: 1.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Chevrolet:
- Cruze
MSRP $13.74
$9.61
PCV Tube
Part Number: 55499623
GM Other Names: Hose
Description: 1.2L turbo.
Fits:
- Buick:
- Encore GX,
- Envista
- Chevrolet:
- Trailblazer,
- Trax
MSRP $16.54
$13.19
Secondary Air Injection Pump
Part Number: 55573924
GM Other Names: A.I.R Pump
Description: Volt. ELR. With pzev. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed,...
Fits:
- Cadillac:
- ELR
- Chevrolet:
- Volt
MSRP $220.21
$136.80
Heated Oxygen Sensor
Part Number: 55574136
GM Other Names: Oxygen Sensor
Description: ACDelco Heated Oxygen Sensor (Part Number: 55574136 ) is an upstream heated O2 sensor used to measure oxygen content in exhaust...
Fits:
- Chevrolet:
- Sonic
MSRP $85.68
$50.07
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