Emission Systems
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- Valves & Parts
Emission Reduction Fluid Tank Support Bracket Bolt Bushing
Part Number: 23150645
GM Notes: Included with tank assembly.
Other Names: Spacer Bushing
Description: 1.6L, reduction tank & components, sedan. 2.8L turbo diesel emission reduction system. This GM Genuine Part is designed, engineered, and...
Fits:
- Chevrolet:
- Colorado,
- Cruze,
- Equinox
- GMC:
- Canyon,
- Terrain
MSRP $11.86
$7.89
Vapor Canister
Part Number: 23156464
GM Other Names: Vapor Canister
Replaces: 15929484, 20842715, 20924748, 22758497
Description: 2.4L, without pzev. 2.4L, all. Equinox, Terrain. 3.0l. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors...
Fits:
- Chevrolet:
- Equinox
- GMC:
- Terrain
MSRP $390.00
$212.84
Vapor Canister
Part Number: 23212909
GM Other Names: Vapor Canister
Replaces: 23370010
Description: 1.8L. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM Genuine...
Fits:
- Chevrolet:
- Malibu
MSRP $171.23
$112.00
Diesel Emissions Fluid (DEF) Pump Module Wiring Harness
Part Number: 23299689
GM Other Names: Harness
Replaces: 22787285, 23486579
Description: With diesel, emission reduction system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
Fits:
- Chevrolet:
- Cruze
MSRP $209.58
$119.98
Vapor Canister Vent Valve
Part Number: 23481275
GM Notes: Includes Filter. Included with filler pipe. Included with auxiliary canister.
Other Names: Purge Control Valve
Replaces: 10382080, 15286109, 15286148, 15286149, 15286150, 15844699, 15844700, 15844701, 15893884, 20995471, 20995472, 25932566, 25962085, 25962086, 25966403
Description: Vent solenoid valve. Location-Vapor Canister. Avalanche, Escalade EXT. 2010-13. Escalade ESV. Suburban. Yukon XL. Tahoe, Yukon,...
Fits:
- Cadillac:
- Escalade,
- Escalade ESV,
- Escalade EXT
- Chevrolet:
- Avalanche,
- Suburban,
MSRP $114.18
$65.51
Sensor
Part Number: 40009340
GM Replaces: 12686785, 24000464, 40009220
Description: 3.0L diesel, sensors. Suburban. 3.0l diesel. Lower. To 05/19/22. Tahoe. 3.0l diesel. Yukon. 3.0l diesel. Right. Escalade. 3.0l diesel.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Suburban,
- Tahoe
- GMC:
- Yukon,
MSRP $231.44
$132.50
Exhaust Gas Temperature Sensor
Part Number: 24001854
GM Other Names: F (S)Sensor
Description: Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
MSRP $62.90
$37.98
Nitrogen Oxides Sensor
Part Number: 24001908
GM Other Names: Sensor
Replaces: 55495828, 55498413, 55595731
Description: 1.6L, sensors. This part requires programming and/or special setup procedures. GM Service Information describes the procedures and...
Fits:
- Chevrolet:
- Cruze
MSRP $544.06
$296.92
Nitrogen Oxides Sensor
Part Number: 24001918
GM Other Names: Sensor
Replaces: 55499763, 55509173, 55509678
Description: NOX Sensor. 2.8L turbo diesel egr valve & related components. lower. Detects the nitrogen oxide content of the exhaust to help optimize...
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
Backordered
Multi-Purpose Bolt
Part Number: 15602721
GM Other Names: Secondary Air Injection Pump Bolt
Replaces: 11515205, 25621694
Description: Secondary pump, with california emission, 3.8L. Secondary pump, with california emission, 3.4L. This GM Genuine Part is designed,...
Fits:
- Buick:
- Century
- Chevrolet:
- Monte Carlo
- Pontiac:
- Grand Prix
MSRP $1.25
$0.98
Heated Oxygen Sensor
Part Number: 19178918
GM Notes: Order by engine equipment, transmission type and vehicle series.
Other Names: Oxygen Sensor, afs105
Replaces: 25312200
Description: Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to...
Fits:
- Cadillac:
- Escalade
- Chevrolet:
- Astro,
- Blazer,
- C1500,
- C2500,
MSRP $142.96
$82.02
Heated Oxygen Sensor
Part Number: 19178924
GM Other Names: Oxygen Sensor, afs123
Replaces: 12587214, 19178921, 25161130, 25312196, 25312207
Description: Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to...
Fits:
- Buick:
- Century,
- LeSabre,
- Park Avenue,
- Regal,
- Rendezvous,
MSRP $138.20
$79.29
Heated Oxygen Sensor
Part Number: 19178934
GM Notes: Order by engine equipment, transmission type and vehicle series.
Other Names: Oxygen Sensor, afs93
Replaces: 25312191
Description: All models. 7.4l. On manifold. Express, savana. All models. 5.0l, 5.7l. 4l80e, manual trans. Without diesel. Over 8500 gvw. Front. 4.3l,...
Fits:
- Cadillac:
- Escalade
- Chevrolet:
- C1500,
- C2500,
- C3500,
- C3500HD,
MSRP $146.38
$83.99
Heated Oxygen Sensor
Part Number: 19184901
GM Other Names: Oxygen Sensor, 5195
Replaces: 88975495
Description: Front. 2.4L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special...
Fits:
- Pontiac:
- Vibe
MSRP $219.22
$125.50
Heated Oxygen Sensor
Part Number: 19209812
GM Other Names: Oxygen Sensor, 5887
Replaces: 19210423, 25333817
Description: All models. 6.0l. Left. 3/4, 1 ton. Left. 1/2 ton. With crew cab pick-up. Rear of converter, 6.0l. This part requires programming and/or...
Fits:
- Cadillac:
- Escalade,
- Escalade ESV,
- Escalade EXT
- Chevrolet:
- Avalanche 2500,
- Silverado 1500,
MSRP $147.66
$84.72
Heated Oxygen Sensor
Part Number: 19209815
GM Other Names: Oxygen Sensor, 5889
Replaces: 12590847, 12599205
Description: This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
Fits:
- Cadillac:
- CTS,
- Escalade,
- Escalade ESV,
- Escalade EXT
- Chevrolet:
- Avalanche,
Backordered
Exhaust Gas Recirculation (EGR) Valve with Gasket
Part Number: 19210653
GM Notes: Order By Description.
Other Names: Egr Valve, 5898
Replaces: 17113370
Description: G10-30 vans. 4.3l. 6 cylinder. Astro, Safari. 4.3l. Auto trans. All. Vin code z. Optional. Over GVW 8,500 Lbs. Under GVW 8,500 Lbs. This...
Fits:
- Chevrolet:
- Astro,
- C1500,
- C2500,
- Express 2500,
- G10,
MSRP $184.27
$105.74
Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
Part Number: 19210674
GM Other Names: Egr Valve, 5910
Replaces: 17112331, 17113456
Description: 5.0l. Firebird. Auto trans. Manual trans. M39. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
Fits:
- Chevrolet:
- Camaro,
- Corvette
- Pontiac:
- Firebird
MSRP $143.96
$82.61
Oxygen Sensor
Part Number: 19211437
GM Notes: Order by year, engine, and description.
Other Names: Oxygen Sensor, afs21
Replaces: 19178919, 19178943, 19178952, 19178953, 19178960, 25106073, 25133076, 25162599, 25162600, 25162693, 25162753, 25165118, 25166816, 25171572, 25171573, 25171574, 25171581
Description: Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to...
Fits:
- Buick:
- Century,
- Commercial Chassis,
- Electra,
- LeSabre,
- Park Avenue,
Backordered
Heated Oxygen Sensor
Part Number: 19316342
GM Other Names: Oxygen Sensor
Description: City Express. Upstream. This part requires programming and/or special setup procedures GM Service Information describes the procedures...
Fits:
- Chevrolet:
- City Express
MSRP $402.66
$219.75
Rear Oxygen Sensor
Part Number: 19355312
GM Applications: W/SUBURBAN 3500HD.
Other Names: Oxygen Sensor, Hub & Bearing, Sensor, 8482
Replaces: 19178933, 23327366, 25317697
Description: Corvette. Post-converter. Suburban 3500hd.
Fits:
- Chevrolet:
- Corvette,
- Suburban 3500 HD
MSRP $172.86
$99.18
Emission Reduction Fluid Tank Reservoir Wire Harness
Part Number: 39118692
GM Notes: Included with tank assembly.
Other Names: Wire Harness
Replaces: 13479311, 39083843
Description: 1.6L, reduction tank & components, sedan. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
Fits:
- Chevrolet:
- Cruze
MSRP $162.18
$93.05
Pressure Sensor
Part Number: 39118775
GM Notes: Included with tank assy.
Other Names: F (S)Sensor Kit
Description: 1.6L, reduction tank & components, hatchback.
Fits:
- Chevrolet:
- Cruze
MSRP $102.12
$58.59
Exhaust Gas Recirculation Pipe
Part Number: 40009037
GM Notes: Includes Cooler Pipe Gasket.
Other Names: Pipe
Replaces: 55496727
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Suburban,
- Tahoe
- GMC:
- Yukon,
MSRP $40.94
$24.72
Nitrogen Oxide Sensor
Part Number: 40009339
GM Other Names: Upper Nox Sensor, Sensor
Replaces: 12686784
Description: 3.0L diesel, sensors, 2021-24. Upper. Escalade. 3.0l diesel. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. Yukon. 3.0l diesel.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Suburban,
- Tahoe
- GMC:
- Yukon,
MSRP $198.82
$114.07
Vapor Canister
Part Number: 42763670
GM Other Names: F (S)Canister
Replaces: 42747001
Description: Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
Fits:
- Buick:
- Encore
- Chevrolet:
- Trax
MSRP $376.38
$234.16
Feed Line
Part Number: 42832891
GM Other Names: Tube, F (S)Pipe
Fits:
- Buick:
- Envista
- Chevrolet:
- Trax
MSRP $74.60
$45.04
F (S)Canister
Part Number: 42899339
GM Replaces: 84428586, 86526175
Description: LaCrosse. Fwd. 90 degree connector.
Fits:
- Buick:
- LaCrosse
MSRP $374.02
$204.12
Heated Oxygen Sensor
Part Number: 55485043
GM Other Names: Upper Oxygen Sensor
Description: 1.8L. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools...
Fits:
- Chevrolet:
- Malibu
MSRP $95.28
$57.53
Exhaust Gas Recirculation (EGR) Valve Cooler Temperature Sensor
Part Number: 55488437
GM Other Names: Temp Sensor
Description: 2017-20, egr valve & related components, exhaust manifold. 2.8L turbo diesel, egr valve & related components, exhaust manifold. This GM...
Fits:
- Chevrolet:
- Colorado
- GMC:
- Canyon
MSRP $105.34
$60.44
Heated Oxygen Sensor
Part Number: 55489474
GM Other Names: Oxygen Sensor
Description: XT4. Up stream. Upstream. Upper. Bank 1 sensor 1. Acadia. 2.0l. Blazer. 2.0l. This part requires programming and/or special setup...
Fits:
- Buick:
- Envision
- Cadillac:
- CT4,
- CT5,
- CT6,
- XT4,
MSRP $72.13
$43.55
Position 2 Exhaust Temperature Sensor
Part Number: 55495856
GM Other Names: Temp Sensor
Replaces: 55593636
Description: 2017-20, egr valve & related components, catalytic converter, lower. Express, savana. 2.8l diesel. Position #2. Canyon, Colorado. 2.8l...
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
MSRP $100.32
$57.56
Position 4 Exhaust Temperature Sensor
Part Number: 55495858
GM Other Names: Temp Sensor
Replaces: 55487646
Description: 2017-20, egr valve & related components, muffler with tpipe, front. 2.8L turbo diesel, egr valve & related components, muffler with...
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
MSRP $103.18
$59.20
Position 5 Exhaust Temperature Sensor
Part Number: 55495859
GM Other Names: Temp Sensor
Replaces: 55593639
Description: Express, savana. 2.8l diesel. Position #5. Canyon, Colorado. 2.8l diesel. Rear. Right. Helps provide accurate temperature detection
Heat...
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
MSRP $102.34
$58.72
Exhaust Gas Recirculation Pipe Seal
Part Number: 55496593
GM Notes: Included with outlet pipe.
Other Names: Seal
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Suburban,
- Tahoe
- GMC:
- Yukon,
MSRP $3.32
$2.26
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
$52.22
Purge Line Clip
Part Number: 55501421
GM Notes: Included with purge line.
Other Names: Clip
Description: 2019.
Fits:
- Cadillac:
- CT6
MSRP $4.46
$3.44
Camshaft Housing with Cover and Positive Crankcase Ventilation (PCV) Hose
Part Number: 55502474
GM Other Names: F (S)Housing
Replaces: 55493667, 55499550
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 $155.80
$101.91
Valve Bolt
Part Number: 55506224
GM Other Names: Regulator Valve Bolt, Purge Valve Bolt, Bolt
Description: 1.2L turbo.
Fits:
- Buick:
- Encore GX
- Chevrolet:
- Trailblazer,
- Trax
MSRP $4.21
$3.25
Cooler
Part Number: 19436523
GM Replaces: 55490697, 55499206, 55508011
Description: 1.8L.
Fits:
- Chevrolet:
- Malibu
MSRP $1,884.22
$1,154.57
F (S)Valve
Part Number: 12737254
GM Replaces: 55509566, 55581253
Description: 1.8L.
Fits:
- Chevrolet:
- Malibu
MSRP $57.31
$41.51
Exhaust Gas Recirculation (EGR) Valve
Part Number: 55510254
GM Notes: Includes EGR Valve Gasket.
Other Names: Egr Valve
Replaces: 55490566
Description: Silverado, sierra. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
MSRP $143.70
$82.45
PCV Tube
Part Number: 55510739
GM Other Names: Tube
Description: 2.0L turbo. 2021-25.
Fits:
- Buick:
- Envision
- Cadillac:
- XT4,
- XT5,
- XT6
- Chevrolet:
- Blazer
MSRP $16.26
$12.33
Reductant Fluid Injector
Part Number: 55515114
GM Other Names: Injector
Replaces: 55494572, 55509767
Description: Silverado, sierra. Emission reduction system, 3.0L diesel.
Manufactured to GM OE specification for fit, form, and function
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
MSRP $122.54
$70.31
Inlet Hose
Part Number: 55515780
GM Other Names: Engine Coolant Hose, Pipe
Replaces: 55497359
Description: 3.0L diesel, low pressure. EGR Cooler. Pipe to Cooler. Inlet. Escalade. 3.0l diesel.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
MSRP $44.98
$27.16
Engine Coolant Hose
Part Number: 55515795
GM Other Names: Hose
Replaces: 55506421, 55509475
Description: For Valve.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD,
- Suburban,
MSRP $14.98
$9.96
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