Emission Systems
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- Valves & Parts
Sash Channel Bolt
Part Number: 11514753
GM Other Names: Fender Bolt, Instrument Panel Bolt, Washer Reservoir Bolt, Door Check Bolt, Intake Tube Bolt, Multi-Purpose Bolt
Replaces: 11500413, 11507052, 11513617
Description: 4 door. 2.5L, #2. 2 door.
Fits:
- Chevrolet:
- Tracker
MSRP $11.83 CAD
$10.57 CAD
Impact Bar Bolt
Part Number: 11516327
GM Other Names: Egr Cooler Bolt, Bracket Bolt, Buckle End Bolt, Stabilizer Bar Bolt, Strut Bracket Mount Bolt, Strut Bolt, Engine Support Rod Bolt,...
Replaces: 11082128, 11502788, 11508931, 11515765, 11515798, 22594472, 22657686
Description: 1995-05, front. 2017-22, egr valve & related components. 2.8L turbo diesel, egr valve & related components. Pointed. Z06, zr1 & grand...
Fits:
- Chevrolet:
- Astro,
- Beretta,
- Colorado,
- Corvette,
- Express 2500,
MSRP $6.21 CAD
$5.48 CAD
ABS Sensor Bolt
Part Number: 11517518
GM Notes: Included with filler assembly.
Other Names: Horn Bolt, Shield Bolt, Fender Bolt, Pipe, Side Bracket Bolt, Center Bracket Bolt, Fan Assembly Bolt, Pipe Bolt, Wire Bolt, Horn...
Replaces: 11095001, 11503782, 11508600, 11516423, 11517484, 22665678, 94502072, 96061667, 96064351
Description: Disc brakes, 3/4 ton. Bi-fuel/cng, mounting hardware. Sedan,. Gmc & oldsmobile, without xuv & denali. 2.2L. 3.1L. 3.4L, 2002-05. 3.0L....
Fits:
- Buick:
- Rainier
- Cadillac:
- CT6
- Chevrolet:
- HHR,
- Impala,
- Lumina,
MSRP $13.96 CAD
$9.91 CAD
Suspension Shock Absorber Mount Nut
Part Number: 11546365
GM Other Names: Mount Bracket Nut, Thermostat Housing Nut, Buckle Nut, Center Belt Assembly Nut, Muffler W/Tailpipe Nut, Motor Mount Nut, Horn Nut,...
Fits:
- Buick:
- Enclave,
- Envision,
- Regal Sportback,
- Regal TourX
- Cadillac:
- CT6,
MSRP $5.44 CAD
$4.79 CAD
Stabilizer Link Nut
Part Number: 11546366
GM Notes: Part cannot be reused/reisntalled.
Other Names: Muffler W/Tailpipe Nut, Front Pipe Nut, Gear Assembly Nut, Lateral Arm Nut, Shock Nut, Motor Nut, Diagonal Brace Nut, Mount...
Fits:
- Buick:
- Enclave,
- Encore,
- Encore GX,
- Envista,
- LaCrosse,
MSRP $5.22 CAD
$4.58 CAD
By-Pass Hose Clamp
Part Number: 11570615
GM Notes: Included with lower hose. Included with hose assembly.
Other Names: Lower Hose Clamp, Outlet Hose Clamp, Overflow Hose Clamp, Connector Hose Clamp, Heater Hose Clamp, Engine Coolant Bypass Pipe Clamp,...
Replaces: 10289579, 11516225, 21999661, 30551663, 94855405
Description: Wagon, 3.0, 3.6L. 3.6L, hoses & reservoir, without heavy duty cooling, rear. 3.5L. #3.
Fits:
- Cadillac:
- CTS,
- XT5,
- XT6
- Chevrolet:
- Blazer
- GMC:
- Acadia
MSRP $19.55 CAD
$17.21 CAD
Bracket Bolt
Part Number: 11588741
GM Notes: Part cannot be reused/reinstalled.
Other Names: Rear Hanger Bolt, Motor Mount Bolt, Side Trans Mount Bolt, Impact Bar Bolt, Trailer Hitch Bolt, Accessory Drive Belt Idler Pulley...
Replaces: 11519184
Description: 5.3, 6.2L. 3.6L, 10x45mm. Bumper support. 2.0L turbo, 12x45mm. 2.0L turbo, 12x50mm. M10. Rs, activ, bumper cover & trim. Lt.
Fits:
- Buick:
- Enclave
- Cadillac:
- Escalade,
- Escalade ESV,
- XT6
- Chevrolet:
- Equinox,
MSRP $16.36 CAD
$12.07 CAD
Outlet Hose Clamp
Part Number: 11602189
GM Notes: Included with outlet hose.
Other Names: Inlet Hose Clamp
Description: 3.0L diesel, low pressure.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Suburban,
- Tahoe
- GMC:
- Yukon,
MSRP $6.51 CAD
$5.69 CAD
M.A.P Sensor Bolt
Part Number: 11602834
GM Other Names: Manifold Absolute Pressure Sensor Bolt
Description: 5.5L.
Fits:
- Chevrolet:
- Corvette
MSRP $31.65 CAD
$27.87 CAD
Fan Assembly Bolt
Part Number: 11602910
GM Notes: Included with intercooler.
Other Names: Shutter Bolt, Pressure Sensor Bolt, Trans Cooler Bolt, Trans Cooler Mount Bolt
Description: 1.3l turbo, cvt. 1.2L turbo.
Fits:
- Buick:
- Encore GX,
- Envista
- Chevrolet:
- Trailblazer,
- Trax
MSRP $10.46 CAD
$9.19 CAD
Shield Bolt
Part Number: 11611692
GM Other Names: M.A.P Sensor Bolt, Manifold Absolute Pressure Sensor Bolt, Engine Cover Bolt, Multi-Purpose Bolt
Description: 6.2L.
Fits:
- Cadillac:
- Escalade
- Chevrolet:
- Corvette,
- Tahoe
- GMC:
- Yukon
MSRP $37.29 CAD
$27.28 CAD
Bracket Lock Rod
Part Number: 12186353
GM Notes: Included with fan assembly.
Other Names: Connector Retainer, Multi-Purpose Clip
Replaces: 12110341
Fits:
- Buick:
- Century
- Oldsmobile:
- Aurora
MSRP $11.22 CAD
$9.88 CAD
PCV Tube Seal
Part Number: 12605720
GM Notes: Included with PCV tube.
Other Names: Positive Crankcase Ventilation (PCV) Hose Fitting Seal
Description: 2.0L turbocharged.
Fits:
- Chevrolet:
- Cobalt
MSRP $10.69 CAD
$9.43 CAD
Evaporator Tube
Part Number: 12607115
GM Other Names: Evaporative Emissions System Lines, Vapor Canister Purge Tube
Replaces: 12577828
Description: 6.0 6.2L without supercharged 7.0L. #2.
Fits:
- Chevrolet:
- Corvette
MSRP $25.43 CAD
$22.36 CAD
Oxygen Sensor
Part Number: 12609456
GM Other Names: Rear Oxygen Sensor, Heated Oxygen Sensor
Description: Rear. 4.3L. Hummer H2.
Fits:
- Chevrolet:
- Silverado 1500
- GMC:
- Sierra 1500
- Hummer:
- H2
MSRP $173.97 CAD
$112.30 CAD
Fuel Injection Pressure Regulator
Part Number: 12611872
GM Other Names: Fuel Injection Fuel Rail Pressure Relief Valve
Description: Location-Fuel Rail. Incl.O-Ring.
Fits:
- Chevrolet:
- Express 2500,
- Express 3500,
- Express 4500,
- Silverado 2500 HD,
- Silverado 3500 HD
MSRP $416.99 CAD
$272.34 CAD
Oxygen Sensor
Part Number: 12618010
GM Other Names: Rear Oxygen Sensor, Heated Oxygen Sensor
Description: 2.4L.
Fits:
- Chevrolet:
- Equinox
- GMC:
- Terrain
- Saturn:
- Vue
MSRP $125.14 CAD
$88.10 CAD
Check Valve
Part Number: 12623091
GM Other Names: Secondary Air Injection Pump Check Valve, Secondary Air Injection Check Valve Kit With Retainers And Bolts
Description: Air injection system, 2.4L. Malibu. 2.4l. Equinox, Terrain. LaCrosse. Aura. 2.4L, with pzev. Cobalt. 2.2l. Air injection system, 2009.
Fits:
- Buick:
- LaCrosse,
- Regal
- Chevrolet:
- Cobalt,
- Equinox,
- Malibu
MSRP $378.41 CAD
$276.39 CAD
Pipe Assembly
Part Number: 12629518
GM Other Names: Secondary Air Injection Pump Hose, Secondary Air Injection Pipe
Replaces: 12622411
Description: 2.4L air injection system. Pipe assy.
Fits:
- Chevrolet:
- Malibu
MSRP $139.05 CAD
$97.91 CAD
PCV Tube
Part Number: 12630279
GM Other Names: Positive Crankcase Ventilation (PCV) Tube
Replaces: 12614338
Description: 2009-2011.
Fits:
- Buick:
- Enclave
MSRP $19.69 CAD
$17.36 CAD
Tube
Part Number: 12631953
GM Other Names: Vapor Canister Purge Tube
Description: 2.5L.
Fits:
- Chevrolet:
- Impala,
- Malibu Limited
MSRP $28.60 CAD
$25.20 CAD
Secondary Air Injection Pump Check Valve
Part Number: 12633749
GM Other Names: Diverter Valve, Shut-Off Valve, Driver Side Secondary Air Injection Shut-Off And Check Valve
Description: Impala. Left. 3.6L with flex fuel.
Fits:
- Buick:
- LaCrosse
- Chevrolet:
- Impala
MSRP $383.39 CAD
$227.64 CAD
Oxygen Sensor
Part Number: 12634061
GM Other Names: Ft Oxygen Sensor, Rear Oxygen Sensor, Lower Oxygen Sensor, Upper Oxygen Sensor, Heated Oxygen Sensor
Replaces: 12607333
Fits:
- Buick:
- Enclave,
- LaCrosse
- Cadillac:
- SRX
- Chevrolet:
- Captiva Sport,
- Equinox,
MSRP $122.57 CAD
$79.12 CAD
Oxygen Sensor
Part Number: 12634062
GM Other Names: Upper Oxygen Sensor, Ft Oxygen Sensor, Heated Oxygen Sensor
Fits:
- Cadillac:
- ATS,
- CTS
- Chevrolet:
- Camaro
MSRP $238.26 CAD
$155.62 CAD
Oxygen Sensor
Part Number: 12634085
GM Other Names: Rear Oxygen Sensor, Heated Oxygen Sensor
Description: Enclave, Traverse. Rear. Acadia, Acadia Limited.
Fits:
- Buick:
- Enclave
- Chevrolet:
- Traverse
- GMC:
- Acadia,
- Acadia Limited
MSRP $468.21 CAD
$299.75 CAD
Valve Gasket
Part Number: 12641663
GM Other Names: Egr Valve Gasket, Exhaust Gas Re-circulation (Egr) Manifold Gasket
Description: Express, savana. 2.8l diesel. Egr manifold.
Fits:
- Chevrolet:
- Colorado,
- Express 2500,
- Express 3500
- GMC:
- Canyon,
- Savana 2500,
MSRP $10.78 CAD
$8.85 CAD
PCV Valve Grommet
Part Number: 12642334
GM Other Names: Positive Crankcase Ventilation (PCV) Valve Seal
Description: Primary.
Fits:
- Buick:
- Envision,
- Regal
- Cadillac:
- ATS
- Chevrolet:
- Colorado,
- Equinox,
MSRP $11.39 CAD
$10.03 CAD
Gasket
Part Number: 12642620
GM Other Names: Exhaust Gas Re-circulation (Egr) Valve Gasket
Description: Volt. Outlet.
Fits:
- Chevrolet:
- Volt
MSRP $6.97 CAD
$6.11 CAD
PCV Hose
Part Number: 12643296
GM Notes: Included with outlet duct.
Other Names: PCV Tube, PCV Valve Hose, Positive Crankcase Ventilation (PCV) Hose
Replaces: 12598189, 12605456
Description: 2.4L, 2006-07.
Fits:
- Buick:
- LaCrosse,
- Regal
- Chevrolet:
- Impala,
- Malibu
- Pontiac:
- G6
MSRP $8.11 CAD
$7.16 CAD
A.I.R Pump
Part Number: 12643965
GM Other Names: Secondary Air Injection Pump
Description: Impala. 3.6l.
Fits:
- Buick:
- LaCrosse
- Chevrolet:
- Impala
MSRP $320.90 CAD
$209.63 CAD
Manifold Cover
Part Number: 12646131
GM Other Names: Intake Manifold Cover, Engine Intake Manifold Cover
Description: 2.5L. 2.0L.
Fits:
- Buick:
- Envision,
- LaCrosse,
- Regal Sportback,
- Regal TourX
- Chevrolet:
- Equinox,
MSRP $297.66 CAD
$207.80 CAD
PCV Tube
Part Number: 12648746
GM Other Names: Positive Crankcase Ventilation (PCV) Tube
Replaces: 92228750
Description: 3.6L.
Fits:
- Chevrolet:
- Camaro
MSRP $70.41 CAD
$51.67 CAD
Pipe
Part Number: 12648985
GM Other Names: Secondary Air Injection Pipe
Replaces: 12643267
Description: 3.6L with flex fuel.
Fits:
- Chevrolet:
- Impala
MSRP $220.65 CAD
$131.02 CAD
Engine Coolant Hose
Part Number: 12652712
GM Other Names: Exhaust Gas Re-circulation (Egr) Manifold Cooling Return Hose
Replaces: 12632263, 12640541
Description: Front EGR Cooler. Outlet.
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $32.77 CAD
$28.80 CAD
Check Valve
Part Number: 12652895
GM Other Names: Shut-Off Solenoid, Secondary Air Injection Pump Check Valve, Passenger Side Secondary Air Injection Shut-Off And Check Valve
Description: Right. XTS. Impala. 3.6l.
Fits:
- Buick:
- LaCrosse
- Cadillac:
- XTS
- Chevrolet:
- Impala
MSRP $361.61 CAD
$236.22 CAD
Check Valve
Part Number: 12652897
GM Other Names: Secondary Air Injection Pump Check Valve, Secondary Air Injection Shut-Off And Check Valve
Description: Calif. A.i.r. Pump, 3.6L with pzev. CTS. 3.6l. Right.
Fits:
- Cadillac:
- ATS,
- CTS
MSRP $304.76 CAD
$199.05 CAD
PCV Tube
Part Number: 12655014
GM Other Names: Passenger Side Positive Crankcase Ventilation (PCV) Tube
Description: 3.0L twin-turbo, small.
Fits:
- Cadillac:
- CT6
MSRP $52.30 CAD
$38.35 CAD
Cooler
Part Number: 12656036
GM Other Names: Egr Cooler
Replaces: 12635706
Description: 2010-16, egr valve & related components. Express, savana. 6.6l diesel. All.
Fits:
- Chevrolet:
- Express 2500,
- Express 3500
- GMC:
- Savana 2500,
- Savana 3500
MSRP $1,302.56 CAD
$878.74 CAD
Vacuum Hose
Part Number: 12656524
GM Other Names: Air Tube
Description: 3.6L twin-turbo, wastegate system, #1.
Fits:
- Cadillac:
- XTS
MSRP $132.14 CAD
$95.60 CAD
GM Genuine Parts Heated Oxygen Sensor
Part Number: 12657188
GM Other Names: Rear Oxygen Sensor, Lower Oxygen Sensor, Ft Oxygen Sensor, Heated Oxygen Sensor
Description: Programming Required by Automotive Professional This part requires programming and/or special setup procedures. GM Service...
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Express 2500,
- Express 3500,
- Express 4500,
MSRP $96.77 CAD
$63.72 CAD
Check Valve
Part Number: 12660126
GM Other Names: Secondary Air Injection Pump Check Valve, Secondary Air Injection Shut-Off And Check Valve
Replaces: 12575887, 12593052, 12619122
Description: LaCrosse. 3.8l.
Fits:
- Buick:
- LaCrosse,
- Lucerne
MSRP $602.43 CAD
$417.06 CAD
Air Tube
Part Number: 12662879
GM Notes: Included with hose and tube assembly.
Description: 3.0L twin-turbo, wastegate system, turbo wastegate.
Fits:
- Cadillac:
- CT6
MSRP $236.83 CAD
$165.35 CAD
Oxygen Sensor
Part Number: 12666671
GM Other Names: Lower Oxygen Sensor, Heated Oxygen Sensor
Fits:
- Cadillac:
- ATS,
- CT6,
- CTS
- Chevrolet:
- Camaro
MSRP $97.36 CAD
$64.16 CAD
Oxygen Sensor
Part Number: 12666673
GM Other Names: Ft Oxygen Sensor, Heated Oxygen Sensor
Description: Tahoe, Yukon, Escalade. Front. Right.
Fits:
- Cadillac:
- Escalade,
- Escalade ESV
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LD,
- Suburban,
MSRP $118.42 CAD
$77.98 CAD
PCV Tube
Part Number: 12670792
GM Other Names: Positive Crankcase Ventilation Tube
Replaces: 12629973
Description: 4.3L.
Fits:
- Chevrolet:
- Silverado 1500
- GMC:
- Sierra 1500
MSRP $52.26 CAD
$38.35 CAD
PCV Tube
Part Number: 12670907
GM Other Names: Passenger Side Positive Crankcase Ventilation Tube
Replaces: 12629758
Description: Without supercharger, without dry sump.
Fits:
- Chevrolet:
- Corvette
MSRP $88.86 CAD
$62.58 CAD
PCV Tube
Part Number: 12670908
GM Other Names: Driver Side Positive Crankcase Ventilation Tube
Replaces: 12645127
Description: Without supercharger, without dry sump.
Fits:
- Chevrolet:
- Corvette
MSRP $91.61 CAD
$64.51 CAD
PCV Tube
Part Number: 12670909
GM Other Names: Driver Side Positive Crankcase Ventilation (PCV) Tube
Replaces: 12658088
Description: Without supercharger, with dry sump.
Fits:
- Chevrolet:
- Corvette
MSRP $85.97 CAD
$60.51 CAD
Oxygen Sensor
Part Number: 12671088
GM Other Names: Upper Oxygen Sensor, Heated Oxygen Sensor
Fits:
- Cadillac:
- ATS,
- CT6,
- CTS
- Chevrolet:
- Camaro
MSRP $104.04 CAD
$68.58 CAD
Oxygen Sensor
Part Number: 12679935
GM Other Names: Upper Oxygen Sensor, Heated Oxygen Sensor
Description: Upstream. 2.7L.
Fits:
- Chevrolet:
- Silverado 1500,
- Silverado 1500 LTD
- GMC:
- Sierra 1500,
- Sierra 1500 Limited
MSRP $154.88 CAD
$102.03 CAD
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