Emission Systems
availability
Fuel Feed, Evaporative Emission, and Return Hose Clip
ACDelco
85111875
GM Genuine Parts Multi-Purpose Clips are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$4.22
Reductant Control Module
ACDelco
84631875
GM Genuine Parts Diesel Exhaust Fluid (DEF) Modules are designed, engineered, and tested to rigorous standards, and are backed by General...
$288.89
Wiring Pigtail
ACDelco
PT3831
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$36.48
Positive Crankcase Ventilation (PCV) Valve Elbow
ACDelco
CV4004C
ACDelco Professional PCV Valve Elbow is a high quality aftermarket replacement component for one or more of the following vehicle...
$6.62
Secondary Air Injection Pump
ACDelco
215-454
GM Genuine Parts Secondary Air Injection Pumps are designed, engineered, and tested to rigorous standards, and are backed by General...
$223.88
Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 15.55
Denso
234-8046
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision...
$226.99
Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 18.5
Denso
234-4653
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision...
$52.92
Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 26.38
Denso
234-4515
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision...
$94.95
Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 26.57
Denso
234-4578
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision...
$48.29
Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 21.34
Denso
234-4922
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision...
$107.43
Fuel Injection Control Module Repair Kit - No Flash Required
Dorman
904-229
The FICM on certain Ford and Navistar vehicles is mounted in a location where it's exposed to constant heat and vibration, often causing...
$141.98
Oxygen Sensor
ACDelco
12658647
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$58.98
Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 20.16
Denso
234-4568
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision...
$81.28
Oxygen Sensor
ACDelco
213-4257
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$101.64
Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 18.74
Denso
234-4984
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision...
$85.02
Blower Motor Relay Connector
ACDelco
PT2371
ACDelco Gold (Professional) HVAC Automatic Temperature Control (ATC) Relay Connector are a high quality alternative to Original Equipment...
$43.43
Evaporative Emissions Purge Solenoid Valve
Dorman
994-008
Engineered for a perfect fit and plug-and-play installation, this vapor canister purge valve is a direct replacement for the original...
$30.87
Evaporative Emissions Purge Solenoid
Dorman
994-646
Engineered for a perfect fit and plug-and-play installation, this vapor canister purge valve is a direct replacement for the original...
$65.98
Fuel Tank Vent Rollover Valve
Dorman
911-060
This fuel tank vent valve is designed to match the fit and function of the original valve on specified vehicles, and is engineered for...
$18.69
Black Multi-Purpose Pigtail
ACDelco
PT1274
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$35.24
Gasket For Oxygen Sensor
Dorman
47021
This oxygen sensor gasket is designed to match the fit and function of the original gasket on specified vehicles, and is engineered for...
$4.54
Breather Hose - Connects the PVC to the metal vent tube
Dorman
46071
This PCV valve elbow is designed to match the fit and function of the original elbow on specified vehicles, and is engineered for...
$7.35
Emissions Connector
Dorman
46038
This engine crankcase breather hose is designed to match the fit and function of the original hose on specified vehicles, and is...
$20.36
Multi-Purpose Clamp
ACDelco
90572589
GM Genuine Parts Hose Clamps are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These clamps...
$7.38
Crankcase Vent Hose
Dorman
46002
This engine crankcase breather hose is designed to match the fit and function of the original hose on specified vehicles, and is...
$4.98
EVAP Hoses
Dorman
46020
This vacuum hose is designed to match the fit and function of the original hose on specified vehicles, and is engineered for durability...
$7.74
PCV Elbow
Dorman
47029
This PCV valve elbow is designed to match the fit and function of the original elbow on specified vehicles, and is engineered for...
$4.44
Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 12.6
Denso
234-4622
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision...
$58.35
Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 26.26
Denso
234-4577
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision...
$44.02
Evaporative Emissions Purge Solenoid Valve
Dorman
911-488
Engineered for a perfect fit and plug-and-play installation, this vapor canister purge valve is a direct replacement for the original...
$37.51
Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 23.43
Denso
234-4238
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision...
$71.35
Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 15.35
Denso
234-4161
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision...
$65.65
Oxygen Sensor 2 Wire, Direct Fit, Unheated, Wire Length: 15.35
Denso
234-2060
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision...
$34.22
Vapor Canister
ACDelco
85158838
GM Genuine Parts Vapor Canisters are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$173.20
Secondary Air Injection Shut-Off and Check Valve
ACDelco
214-2301
GM Genuine Parts Secondary Air Injection Check Valves are designed, engineered, and tested to rigorous standards, and are backed by...
$230.90
Vapor Canister Vent Solenoid
ACDelco
84335530
GM Genuine Parts Vapor Canister Vent Solenoids are designed, engineered, and tested to rigorous standards, and are backed by General...
$57.47
Secondary Air Injection Check Valve Kit with Retainers and Bolts
ACDelco
214-2150
GM Genuine Parts Secondary Air Injection Check Valves are designed, engineered, and tested to rigorous standards, and are backed by...
$168.60
Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 14.57
Denso
234-4739
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision...
$49.91
Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 14.76
Denso
234-4535
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision...
$89.40
Multi-Purpose Wiring Connector
ACDelco
PT114
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$38.74
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