Emission Systems
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Multi-Purpose Nut
Part Number: 11517996
GM Notes: Included with rear hanger. Included with Seat adjuster. Included with bumper assembly. Included with tensioner bracket. Included with...
Other Names: Suspension Stabilizer Bar Link Nut
Replaces: 10255857, 11515604, 11516077, 15259227, 15679745, 16792001, 24504100, 88954114
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.93
$5.42
PCV Tube
Part Number: 12708521
GM Other Names: F (S)Tube
Description: 5.3 & 6.2L, with police. 5.3 & 6.2L, with ppv.
MSRP $14.66
$8.80
Exhaust Gas Recirculation (EGR) Valve Cooler
Part Number: 97303654
GM Other Names: Cooler
Description: All models. 6.6l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Backordered
5-Way Female Gray Multi-Purpose Pigtail
Part Number: 15306027
GM Other Names: Egr Valve Connector, pt1154
Replaces: 12126477, 21023367
Description: California emissions. 2000-03. Federal emissions. 2004-05. 3.1 & 3.4L, 1995-99, 3.4L. 3.8L. Protective outer coverings help provide...
MSRP $64.34
$36.67
Egr Valve
Part Number: 17113500
GM Other Names: Valve, 2211
Description: LeMans. 1.6l. Automatic trans.
MSRP $124.30
$68.99
Exhaust Pressure Sensor Pipe
Part Number: 55496942
GM Notes: Includes Pipe.
Other Names: Pressure Sensor
Description: Sensors, 3.0L diesel, for egr. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
MSRP $60.81
$34.67
Oxygen Sensor
Part Number: 12696688
GM Other Names: Upper Oxygen Sensor, F (S)Sensor
Description: CT5. 6.2l. Upstream. Canister & sensors, 6.2L. Left. With supercharger. Escalade. 6.2l.
MSRP $88.70
$50.56
Secondary Air Injection Pump Pipe
Part Number: 55567470
GM Other Names: Air Pipe
Description: Without diesel 1.8L. Air pipe. Helps maintain controlled air flow to proper air injection components
This GM Genuine Part is designed,...
MSRP $461.36
$252.59
Multi-Purpose Nut
Part Number: 11546441
GM Notes: Included with manifold with converter.
Other Names: Hinge Nut
Description: 1.4L, center and rear section, hatchback, to pipe, type 2. 1.8L, center and rear. 2.0L turbo 2019. Helps align and secure various...
MSRP $0.37
$0.26
MSRP $137.58
$76.36
Push-Pin
Part Number: 11589289
GM Notes: Included with extension. Included with air baffle. Included with outer seal. Included with sill panel. Included with cowl grille....
Other Names: Cowl Grille Clip
Replaces: 15261562, 25642453, 25882904, 25895794, 25953376
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.82
$5.34
Exhaust Gas Recirculation (EGR) Valve Temperature Sensor
Part Number: 12636966
GM Other Names: Egr Valve Temperature Sensor, 1190
Description: Silverado, sierra. 6.6l. Location b. Express, savana. 6.6l diesel. Locr b. Position 2. 6.6L diesel, egr valve & related components,...
MSRP $195.82
$108.68
Multi Purpose Relay
Part Number: 13500114
GM Notes: Included with engine harness. Included with fuse and relay box. Included with engine junction block. Included with fuse & relay box....
Applications: LUV. 2000-05. 1.4L LE2 ENGINE. W/PERFORMANCE SUSPENSION. W/SHORT-LONG ARM SUSPENSION, 1993-99.
Other Names: Relay
Replaces: 12088567, 12135034, 12135170, 12193606, 13502679, 15328866, 15393412, 19115080, 19115083, 19116057, 19116963, 89046660, 92199312
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $20.88
$12.53
Fluid Pipe
Part Number: 87812317
GM Other Names: F (S)Pipe
Replaces: 84767416
Description: Emission reduction system, 3.0L diesel, crew cab, 6.6 ft box.
MSRP $123.80
$68.71
M6x1x25 Multi-Purpose Bolt
Part Number: 11562426
GM Notes: Included with oil pan. Included with resonator. Included with separator. Included with inlet pipe. Included with oil cooler. Included...
Other Names: Water Pump Bolt
Replaces: 11519919, 24240095
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.38
$7.79
Vent Pipe
Part Number: 26395030
GM Other Names: Line, F (S)Pipe
Description: Traverse. Canister to engine. Acadia.
MSRP $82.20
$46.85
Evaporator Tube
Part Number: 84443647
GM Notes: Included with filler pipe.
Other Names: F (S)Hose
Description: 3.6L, with awd, #1.
MSRP $92.26
$52.59
Driver Side Positive Crankcase Ventilation (PCV) Tube
Part Number: 12670013
GM Other Names: PCV Tube
Replaces: 12659587
Description: Coupe, 3.6L twin-turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $21.08
$12.65
Secondary Air Injection Shut-Off and Check Valve
Part Number: 12636250
GM Other Names: Check Valve
Description: A.i.r. Pump, 3.6L. ATS. 3.6l. Right. Helps prevent exhaust from entering air pump
MSRP $321.58
$176.07
Positive Crankcase Ventilation (PCV) Tube
Part Number: 12670652
GM Other Names: PCV Tube
Description: 3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $39.60
$25.73
Detection Pump
Part Number: 12741163
GM Other Names: Pump
Replaces: 12734328
Description: Silverado, sierra. 2.7l. Colorado. Canyon. Envision. Labeled 12741163.
MSRP $96.88
$55.22
Vacuum Tank
Part Number: 15973049
GM Other Names: Vacuum Tank, 2070
Description: 7.0L. With supercharged. 4.4L. 2nd design. Allows HVAC controls to function during low engine vacuum conditions
This GM Genuine Part is...
MSRP $59.42
$33.87
Vapor Canister
Part Number: 19185078
GM Other Names: Vapor Canister, 5199
Description: Vibe. 2.4l. With awd. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine...
Backordered
Exhaust Temperature Sensor
Part Number: 12683486
GM Notes: Order by description.
Other Names: Temp Sensor
Replaces: 12672665
Description: 6.6L diesel, egr valve & related components, 2017-19, upper, front. Exhaust temp sensor. 6.6l. Position 1. Silverado, Sierra 2500 HD....
MSRP $82.42
$46.98
Fluid Pipe
Part Number: 87831176
GM Other Names: F (S)Pipe
Replaces: 84899191, 84965149, 86793727
Description: 3.0L diesel, emission reduction system, Escalade.
MSRP $119.18
$66.14
Positive Crankcase Ventilation Tube Gasket
Part Number: 12671847
GM Notes: Included with PCV tube.
Other Names: PCV Tube Gasket
Description: 6.6L diesel, oil lines. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.04
$5.42
Secondary Air Injection Hose Noise Baffle
Part Number: 25730472
GM Notes: Included with hose.
Other Names: Baffle
Replaces: 12564282
Description: California emissions. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $18.45
$12.62
Evaporator Tube
Part Number: 85117739
GM Other Names: F (S)Pipe
Description: 5.5L, front, convertible.
MSRP $129.48
$71.86
M6x1x20 Multi-Purpose Bolt
Part Number: 11588712
GM Notes: Included with PCV tube. Included with Dehydrator. Included with oil cooler. Included with pull pocket. Included with upper support....
Other Names: Secondary Air Injection Pump Hose Bolt
Replaces: 11518062, 11561599, 11589084
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.94
$5.42
PCV Tube
Part Number: 25202896
GM Other Names: Tube
Replaces: 12673869, 25201118, 25201384, 25203003
Description: 2016-18. Coupe, 2.0L turbo. 2.0L, 2016-20.
MSRP $108.66
$60.31
Vapor Canister Purge Hose
Part Number: 22850205
GM Other Names: Canister Hose
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $56.82
$32.39
F (S)Pipe Assembly
Part Number: 24000368
GM Notes: Includes Cooler Pipe Gasket.
Replaces: 55507807, 55511567, 55514992, 55515558
Description: 3.0L diesel, high pressure. Suburban. 3.0l diesel. Outlet. Tahoe. 3.0l diesel. Height pressure system. From cooler. Yukon. 3.0l diesel.
MSRP $84.36
$48.09
Vapor Canister Purge Solenoid Valve
Part Number: 12666845
GM Notes: Included with turbocharger. Included with valve assembly. Included with air outlet duct.
Other Names: Purge Valve
Description: 1.3L turbo. 1.2L turbo. XT4. CT4. Silverado, sierra. 2.7l. 2019. Location-Engine Bay. Acadia. 2.0l. Blazer. 2.0l. Controls vapor flow...
MSRP $32.38
$19.43
Exhaust Gas Recirculation (EGR) Valve Temperature Sensor
Part Number: 12634536
GM Other Names: Egr Temp Sensor, 1184
Replaces: 12625322
Description: Silverado, sierra. 6.6l. Location a. 2010-16, egr valve & related components. Express, savana. 6.6l diesel. Locr a. Position 1. 6.6L...
MSRP $195.82
$108.68
Emission Reduction Fluid Tank Filler Hose
Part Number: 84247677
GM Notes: Included with filler pipe.
Other Names: Filler Hose
Replaces: 20964866
Description: 6.6L diesel, emission reduction system, 2017-19. 6.6L diesel, emission reduction system, 2015-16. This GM Genuine Part is designed,...
MSRP $96.26
$54.87
Positive Crankcase Ventilation (PCV) Hose Fitting Seal
Part Number: 19316057
GM Other Names: PCV Valve Seal
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $6.42
$3.85
Exhaust Gas Recirculation (EGR) Valve Kit with Housing, Pipes, Actuator, Gasket, Seals, Bracket, and Bolts
Part Number: 12640017
GM Other Names: Egr Valve
Description: 2017-20, egr valve & related components. Express, savana. 2.8l diesel. Canyon, Colorado. 2.8l diesel. 2.8L turbo diesel egr valve &...
MSRP $526.70
$288.37
Emission Reduction Fluid Injector
Part Number: 55501991
GM Other Names: Diesel Exhaust Fluid (Def) Injector
Replaces: 55485888
Description: 2017-20, emission reduction system. Express, savana. 2.8l diesel. Canyon, Colorado. 2.8l diesel. 1.6L, reduction tank & components....
MSRP $309.64
$169.53
Vapor Canister Vent Valve Solenoid Jumper Wiring Harness
Part Number: 84710212
GM Other Names: F Harness
Description: Durable outer coverings help shield and protect against tough conditions, vibration, abrasions, and moisture
Wires are color coded...
MSRP $70.62
$40.25
High Pressure Diesel Fuel Feed to Injector Pipe
Part Number: 55514861
GM Other Names: Pipe
Replaces: 55505894
Description: Manufactured to GM OE specification for fit, form, and function
MSRP $39.12
$23.47
Secondary Air Injection Shut-Off and Check Valve
Part Number: 12621123
GM Other Names: Check Valve
Description: Air injection system, 3.5L. Helps prevent exhaust from entering air pump
This GM Genuine Part is designed, engineered, and tested to...
MSRP $436.81
$239.16
Vapor Canister
Part Number: 42784330
GM Other Names: Canister Kit
Replaces: 95174448, 95468062
Description: Sonic. 1.4l. 1.8L, without pzev. With flex fuel. Sonic. 1.8l.
MSRP $305.00
$166.99
Heated Oxygen Sensor
Part Number: 12562943
GM Other Names: Oxygen Sensor, 804
Description: Canada Built. 5.3L, rear of converter. 5.3L, front of converter. Detects oxygen content in the exhaust gases to help optimize emissions...
MSRP $126.52
$70.22
Vapor Canister Vent Hose
Part Number: 84628056
GM Notes: Included with filler pipe.
Other Names: Vent Tube
Replaces: 84091691, 84508358
Description: FILLER PIPE. crew cab 6.6 ft box. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
MSRP $111.36
$61.80
Exhaust Gas Recirculation (EGR) Valve Gasket
Part Number: 12567275
GM Notes: Order By Description.
Other Names: Valve Gasket, 821
Description: Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission system operate...
MSRP $19.27
$11.58
Rear Pipe
Part Number: 20940865
GM Other Names: Hose
Replaces: 15136022, 20757489, 25873554, 25895335, 25965438
MSRP $345.26
$189.03
Glow Plug Controller
Part Number: 97371491
GM Other Names: Glow Plug Relay
Replaces: 97225608
Description: All models. This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special...
Backordered
Multi-Purpose Tube
Part Number: 25199833
GM Other Names: PCV Hose
Replaces: 96409132
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $53.42
$30.45
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