Emission Systems for 2011 GMC Terrain
Select Emission Systems part
Bosch Oxygen Sensor
Bosch
15741
Bosch SmartLink™ Universal Oxygen (O2) sensors combine OE-specification base sensors with a flexible, patented Posi-Lock® connector...
Positions: Upstream
$48.51
Fits Your Vehicle
Bosch Oxygen Sensor
Bosch
15730
Bosch SmartLink™ Universal Oxygen (O2) sensors combine OE-specification base sensors with a flexible, patented Posi-Lock® connector...
Positions: Downstream
Fits Your Vehicle
Bosch Oxygen Sensor
Bosch
15733
Bosch SmartLink™ Universal Oxygen (O2) sensors combine OE-specification base sensors with a flexible, patented Posi-Lock® connector...
Positions: Downstream
Fits Your Vehicle
Wiring Pigtail
ACDelco
PT2971
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$35.58
Fits Your Vehicle
Walker Products 350-34614 Oxygen Sensor 4-W Direct Fit Narrow-Band
Walker Products Inc. -
350-34614
Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment...
Positions: Downstream Front, Downstream Rear, Upstream Front, Upstream Rear
$34.65
Fits Your Vehicle
Wiring Pigtail
ACDelco
PT2160
ACDelco Gold (Professional) 2‑cavity pigtail connector with leads. Commonly used on GM vehicles as an inline‑to‑body harness connector...
Positions: Front, Rear
$24.80
Fits Your Vehicle
Camshaft Sensor Connector
SMP CORP
S-824
Camshaft Sensor Connector Camshaft Sensor Connector Camshaft Sensor Pigtail Connector Connectors Pigtail Pigtails
Positions: Front Left, Front Right
$8.89
Fits Your Vehicle
Blower Motor Relay Connector
ACDelco
PT2371
ACDelco Gold (Professional) HVAC Automatic Temperature Control (ATC) Relay Connector are a high quality alternative to Original Equipment...
$42.87
Fits Your Vehicle
Throttle Position Sensor Connector
SMP CORP
S-619
Throttle Position Sensor Connector Connector Connectors Pigtail Pigtails Throttle Position Sensor (TPS) Connector Throttle Position...
$38.31
Fits Your Vehicle
Emission Control & Ventilation Hose
Gates
EMH145
Engine Crankcase Breather Hose
Positions: PCV Valve To Intake
$10.54
Fits Your Vehicle
Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 12.24
Denso
234-4815
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision...
Positions: Downstream, Upstream
$59.94
Fits Your Vehicle
Passenger Side Positive Crankcase Ventilation (PCV) Fitting
ACDelco
12583384
GM Genuine Parts PCV Valve Hose Adapters are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM...
Positions: Right
$16.48
Fits Your Vehicle
Engine Crankcase Breather Hose
SMP CORP
V820
Engine Crankcase Breather Hose
Fits Your Vehicle
Relay
ACDelco
D1741C
ACDelco Gold (Professional) Temperature Control Relay are a high quality alternative to Original Equipment (OE) parts. ACDelco Gold...
$9.84
Fits Your Vehicle
Mass Air Flow Sensor Connector
SMP CORP
S-1262
Mass Air Flow Sensor Connector Connector Connectors MAF Sensor Connector Mass Air Flow Sensor Connector Mass Air Flow Sensor Pigtail...
$21.96
Fits Your Vehicle
A/C Cycling Switch Connector
SMP CORP
S-1350
A/C Cycling Switch Connector A/C Cycling Switch Connector A/C Cycling Switch Pigtail Connector Connectors Pigtail Pigtails
$19.74
Fits Your Vehicle
Oxygen Sensor
ACDelco
213-4553
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
Positions: Downstream, Upstream
$68.50
Fits Your Vehicle
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