Emission Components for 2003 GMC Sonoma
- Back Panel
- Box Assembly
- Brackets, Flanges & Hangers
- Bumper & Components - Front
- Bumper & Components - Rear
- Cargo Door
- Carrier & Components
- Center Console
- Cluster & Switches
- Cowl
- Crossmembers & Components
- Door & Components
- Ducts
- Exterior Trim - Cab
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Pick UP Box
- Exterior Trim - Rear Door
- Fender & Components
- Fenders
- Floor - Cab
- Floor - Pick UP Box
- Frame & Components
- Front & Side Panels
- Front Console
- Front Door
- Front Seat Components
- Glass - Front Door
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware - Back
- Grille & Components
- Hardware, Fasteners & Fittings
- Hood & Components
- Instrument Panel
- Instrument Panel Components
- Interior Trim - Cab
- Interior Trim - Front Door
- Interior Trim - Rear Door
- Labels
- Lock & Hardware
- Luggage Carrier
- Outside Mirrors
- Radiator Support
- Rear Door
- Rear Seat Components
- Reveal Moldings
- Roof & Components
- Roof Lamps
- Seat Belt
- Side Glass
- Side Panel & Components
- Sound System
- Stripe Tape
- Tail Gate
- Tailgate
- Tracks & Components
- Truck Box
- Uniside
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Antenna & Radio
- Battery
- Battery & Related Components
- Battery Cables
- Bulbs - Chassis
- Combination Tail Lamps
- Control Modules
- Cruise Control System
- Daytime Running Lamp Components
- Daytime Running Lamps
- Distributor
- Door
- Electrical Connectors
- Electrical Sockets
- Flashers
- Fog Lamps
- Front Door
- Front Seat Belts
- Glass, Windows & Related Components
- Headlamp Components
- Heated Seats
- High Mount Lamps
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Keyless Entry Components
- License Lamps
- Lighting - Exterior
- Lighting - Interior
- Lumbar Control Seats
- Power Seats
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Relays
- Senders
- Sensors
- Starter
- Starter & Related Components
- Steering Column
- Sunroof
- Switches
- Switches, Solenoids & Actuators
- Window Defroster
- Wipers
- A/C Accumulator/Receiver Drier
- A/C Clutch & Compressor
- A/C Flow Restrictors
- Automatic Temperature Controls
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Controls
- Evaporator Components
- Gaskets & Sealing Systems
- Heater
- Heater Components
- Hoses & Pipes
- HVAC Case
- Motors, Core, Case & Related Components
- Switches & Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
- Back Panel
- Box Assembly
- Brackets, Flanges & Hangers
- Bumper & Components - Front
- Bumper & Components - Rear
- Cargo Door
- Carrier & Components
- Center Console
- Cluster & Switches
- Cowl
- Crossmembers & Components
- Door & Components
- Ducts
- Exterior Trim - Cab
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Pick UP Box
- Exterior Trim - Rear Door
- Fender & Components
- Fenders
- Floor - Cab
- Floor - Pick UP Box
- Frame & Components
- Front & Side Panels
- Front Console
- Front Door
- Front Seat Components
- Glass - Front Door
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware - Back
- Grille & Components
- Hardware, Fasteners & Fittings
- Hood & Components
- Instrument Panel
- Instrument Panel Components
- Interior Trim - Cab
- Interior Trim - Front Door
- Interior Trim - Rear Door
- Labels
- Lock & Hardware
- Luggage Carrier
- Outside Mirrors
- Radiator Support
- Rear Door
- Rear Seat Components
- Reveal Moldings
- Roof & Components
- Roof Lamps
- Seat Belt
- Side Glass
- Side Panel & Components
- Sound System
- Stripe Tape
- Tail Gate
- Tailgate
- Tracks & Components
- Truck Box
- Uniside
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Antenna & Radio
- Battery
- Battery & Related Components
- Battery Cables
- Bulbs - Chassis
- Combination Tail Lamps
- Control Modules
- Cruise Control System
- Daytime Running Lamp Components
- Daytime Running Lamps
- Distributor
- Door
- Electrical Connectors
- Electrical Sockets
- Flashers
- Fog Lamps
- Front Door
- Front Seat Belts
- Glass, Windows & Related Components
- Headlamp Components
- Heated Seats
- High Mount Lamps
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Keyless Entry Components
- License Lamps
- Lighting - Exterior
- Lighting - Interior
- Lumbar Control Seats
- Power Seats
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Relays
- Senders
- Sensors
- Starter
- Starter & Related Components
- Steering Column
- Sunroof
- Switches
- Switches, Solenoids & Actuators
- Window Defroster
- Wipers
- A/C Accumulator/Receiver Drier
- A/C Clutch & Compressor
- A/C Flow Restrictors
- Automatic Temperature Controls
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Controls
- Evaporator Components
- Gaskets & Sealing Systems
- Heater
- Heater Components
- Hoses & Pipes
- HVAC Case
- Motors, Core, Case & Related Components
- Switches & Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
Browse Categories
Select category
- Back Panel
- Box Assembly
- Brackets, Flanges & Hangers
- Bumper & Components - Front
- Bumper & Components - Rear
- Cargo Door
- Carrier & Components
- Center Console
- Cluster & Switches
- Cowl
- Crossmembers & Components
- Door & Components
- Ducts
- Exterior Trim - Cab
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Pick UP Box
- Exterior Trim - Rear Door
- Fender & Components
- Fenders
- Floor - Cab
- Floor - Pick UP Box
- Frame & Components
- Front & Side Panels
- Front Console
- Front Door
- Front Seat Components
- Glass - Front Door
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware - Back
- Grille & Components
- Hardware, Fasteners & Fittings
- Hood & Components
- Instrument Panel
- Instrument Panel Components
- Interior Trim - Cab
- Interior Trim - Front Door
- Interior Trim - Rear Door
- Labels
- Lock & Hardware
- Luggage Carrier
- Outside Mirrors
- Radiator Support
- Rear Door
- Rear Seat Components
- Reveal Moldings
- Roof & Components
- Roof Lamps
- Seat Belt
- Side Glass
- Side Panel & Components
- Sound System
- Stripe Tape
- Tail Gate
- Tailgate
- Tracks & Components
- Truck Box
- Uniside
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Antenna & Radio
- Battery
- Battery & Related Components
- Battery Cables
- Bulbs - Chassis
- Combination Tail Lamps
- Control Modules
- Cruise Control System
- Daytime Running Lamp Components
- Daytime Running Lamps
- Distributor
- Door
- Electrical Connectors
- Electrical Sockets
- Flashers
- Fog Lamps
- Front Door
- Front Seat Belts
- Glass, Windows & Related Components
- Headlamp Components
- Heated Seats
- High Mount Lamps
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Keyless Entry Components
- License Lamps
- Lighting - Exterior
- Lighting - Interior
- Lumbar Control Seats
- Power Seats
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Relays
- Senders
- Sensors
- Starter
- Starter & Related Components
- Steering Column
- Sunroof
- Switches
- Switches, Solenoids & Actuators
- Window Defroster
- Wipers
- A/C Accumulator/Receiver Drier
- A/C Clutch & Compressor
- A/C Flow Restrictors
- Automatic Temperature Controls
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Controls
- Evaporator Components
- Gaskets & Sealing Systems
- Heater
- Heater Components
- Hoses & Pipes
- HVAC Case
- Motors, Core, Case & Related Components
- Switches & Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
- Back Panel
- Box Assembly
- Brackets, Flanges & Hangers
- Bumper & Components - Front
- Bumper & Components - Rear
- Cargo Door
- Carrier & Components
- Center Console
- Cluster & Switches
- Cowl
- Crossmembers & Components
- Door & Components
- Ducts
- Exterior Trim - Cab
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Pick UP Box
- Exterior Trim - Rear Door
- Fender & Components
- Fenders
- Floor - Cab
- Floor - Pick UP Box
- Frame & Components
- Front & Side Panels
- Front Console
- Front Door
- Front Seat Components
- Glass - Front Door
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware - Back
- Grille & Components
- Hardware, Fasteners & Fittings
- Hood & Components
- Instrument Panel
- Instrument Panel Components
- Interior Trim - Cab
- Interior Trim - Front Door
- Interior Trim - Rear Door
- Labels
- Lock & Hardware
- Luggage Carrier
- Outside Mirrors
- Radiator Support
- Rear Door
- Rear Seat Components
- Reveal Moldings
- Roof & Components
- Roof Lamps
- Seat Belt
- Side Glass
- Side Panel & Components
- Sound System
- Stripe Tape
- Tail Gate
- Tailgate
- Tracks & Components
- Truck Box
- Uniside
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Antenna & Radio
- Battery
- Battery & Related Components
- Battery Cables
- Bulbs - Chassis
- Combination Tail Lamps
- Control Modules
- Cruise Control System
- Daytime Running Lamp Components
- Daytime Running Lamps
- Distributor
- Door
- Electrical Connectors
- Electrical Sockets
- Flashers
- Fog Lamps
- Front Door
- Front Seat Belts
- Glass, Windows & Related Components
- Headlamp Components
- Heated Seats
- High Mount Lamps
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Keyless Entry Components
- License Lamps
- Lighting - Exterior
- Lighting - Interior
- Lumbar Control Seats
- Power Seats
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Relays
- Senders
- Sensors
- Starter
- Starter & Related Components
- Steering Column
- Sunroof
- Switches
- Switches, Solenoids & Actuators
- Window Defroster
- Wipers
- A/C Accumulator/Receiver Drier
- A/C Clutch & Compressor
- A/C Flow Restrictors
- Automatic Temperature Controls
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Controls
- Evaporator Components
- Gaskets & Sealing Systems
- Heater
- Heater Components
- Hoses & Pipes
- HVAC Case
- Motors, Core, Case & Related Components
- Switches & Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
Emission Components for 2003 GMC Sonoma
1
- Vapor CanisterGM3.4l. Without awd. Without extended. S-series. 4.3l. All. Exc.Extended Wheelbase. 4 door. 5.3L. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors (Unavailable) - ACDelcoâ„¢ Vapor CanisterGMWithout awd. Without extended. S-series. 4.3l. All. Exc.Extended Wheelbase. 4 door. 5.3L. (Unavailable)
14
- $62.97Oxygen SensorGMS-series. 4.3l. All. 4.3L, rear of converter. 4.3L, front of converter. Detects oxygen content in the exhaust gases to help optimize emissions This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
- ACDelcoâ„¢ Oxygen SensorGMS-series. 4.3l. All. 4.3L, rear of converter. 4.3L, front of converter. (Unavailable)
No.
Part # / Description / Price
Price
1
Vapor Canister 
GM
GM Description: 3.4l. Without awd. Without extended. S-series. 4.3l. All. Exc.Extended Wheelbase. 4 door. 5.3L. Helps reduce harmful pollutants from entering the atmosphere
Captures fuel vapors to be re-burned in the engine
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Captures fuel vapors to be re-burned in the engine
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
1
Acdelco™ Vapor Canister GM
GM Description: Without awd. Without extended. S-series. 4.3l. All. Exc.Extended Wheelbase. 4 door. 5.3L.
2
Vapor Canister Bracket GM
GM Notes: PARTS: Order by description.
Description: Vapor canister, all. Vapor canister,bracket.
14
Heated Oxygen Sensor GM
GM Description: S-series. 4.3l. All. 4.3L, rear of converter. 4.3L, front of converter. Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $113.46
$62.97
MSRP $113.46
$62.97
14
Acdelco™ Oxygen Sensor GM
GM Description: S-series. 4.3l. All. 4.3L, rear of converter. 4.3L, front of converter.
Related Parts
Part # / Description / Price
Price
Fuel Tank Pressure Sensor GM
GM Description: Help measure pressure changes within fuel tank
Help alert engine management computer if a leak occurs in fuel system
Vapor Canister Purge Valve GM
GM Description: All models. 5.0l, 5.7l, 7.4l. Without diesel, 4.3, 5.0 & 5.7L. Location-Engine Bay. Without diesel, 7.4L. Express, savana. 5.0l, 5.7l. Express, savana. 4.3l. All models. 4.3l. Auto trans. Controls vapor flow from canister to engine
Multi-Purpose Pigtail GM
GM Notes: PARTS: Order by description.
Description: 4.3L. Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
MSRP $75.03
$43.39
MSRP $75.03
$43.39
Acdelco™ Vapor Canister Purge Solenoid GM
GM Description: All models. 5.0l, 5.7l, 7.4l. Express, savana. 5.0l, 5.7l. Express, savana. 4.3l. Location-Engine Bay. Round. All models. 4.3l. Auto trans. All models. 8.1l.
Acdelco™ Multi-Purpose Wiring Harness Connector GM
GM Notes: PARTS: Order by description.
Description: 4.3L.