Emission Systems for 2018 Cadillac XTS
Select Emission Systems part
Multi-Purpose Nut
ACDelco
11546389
GM Genuine Parts Nuts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are...
$0.05
Fits Your Vehicle
Vapor Canister Vent Solenoid Valve
ACDelco
85123399
GM Genuine Parts Vapor Canister Vent Solenoids are designed, engineered, and tested to rigorous standards, and are backed by General...
$48.04
Fits Your Vehicle
Emission Reduction Fluid Tank Reservoir Wire Harness
ACDelco
85519075
GM Genuine Parts Multi-Purpose Wire Connectors are designed, engineered, and tested to rigorous standards, and are backed by General...
Positions: Left, Right
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...
$44.17
Fits Your Vehicle
Multi Purpose Clamp
ACDelco
90572587
GM Genuine Parts Hose Clamps are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These clamps...
$13.33
Fits Your Vehicle
Multi-Purpose Clip
ACDelco
22718369
GM Genuine Parts Multi Purpose Retainers are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM...
$18.45
Fits Your Vehicle
Drive Belt Tensioner Stop Bolt Retainer
ACDelco
11518792
GM Genuine Parts Bolt Retainers are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine...
$6.43
Fits Your Vehicle
Vapor Canister Purge Valve
ACDelco
12690512
ACDelco GM Original Equipment Vapor Canister Purge Valves are GM-recommended replacements for your vehicle's original components. The...
Fits Your Vehicle
Multi-Purpose Wiring Connector
ACDelco
PT919
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended...
$45.41
Fits Your Vehicle
Positive Crankcase Ventilation (PCV) Tube
GM
12643692
ACDelco Positive Crankcase Ventilation (PCV) Tube (Part Number: 12643692) is a PCV tube used to route crankcase ventilation gases back...
$21.22
MSRP $32.66
Save $11.44
35% Off Fits Your Vehicle
Vapor Canister Vent Solenoid
GM
85123399
ACDelco Vapor Canister Solenoid (Part Number: 85123399) is a solenoid valve assembly used in the evaporative emission (EVAP) system to...
$48.04
MSRP $82.20
Save $34.16
41.6% Off Fits Your Vehicle
Vacuum Hose
GM
12656524
3.6L twin-turbo, wastegate system, #1.
$56.80
MSRP $91.02
Save $34.22
37.6% Off 
Passenger Side Positive Crankcase Ventilation (PCV) Tube
GM
12679798
3.6L twin-turbo, rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$40.33
MSRP $60.54
Save $20.21
33.4% Off 
Vacuum Hose
GM
12654564
3.6L twin-turbo, wastegate system, #5.
$66.31
MSRP $106.26
Save $39.95
37.6% Off 
Multi-Purpose Clamp
ACDelco
90499504
GM Genuine Parts Hose Clamps are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine...
$6.59
Fits Your Vehicle
Oxygen Sensor
ACDelco
12640453
GM Genuine Parts Oxygen (O2) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
Positions: Downstream Left, Downstream Right, Upstream Left, Upstream Right
$56.35
Fits Your Vehicle
Evaporative Emission Canister
ACDelco
85609672
GM Genuine Parts Vapor Canisters are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These...
$116.10
Fits Your Vehicle
Multi-Purpose Bolt
ACDelco
11562426
GM Genuine Parts Bolts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are...
$9.30
Fits Your Vehicle
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