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CT4
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2020
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Powertrain Control
2020 Cadillac CT4 Powertrain Control
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2020 Cadillac CT4
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Air Bag Components
Alarm System
Antenna & Radio
Anti-Theft Components
Automatic Transmission
Communication System Components
Controls - Instruments & Gauges
Electrical Components
Front Door
Front Seat Belts
Fuse & Relay
Heated Seats
Horn
Ignition Lock
Ignition System
Instruments & Gauges
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Sunroof
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Tire Pressure Monitoring
Trunk
Wipers
Wiring Harness
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Air & Fuel Delivery
Belts & Cooling
Body & Hardware
Brakes
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Driveline & Axles
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Steering
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Parts Questions
10 diagrams found for the vehicle you selected.
Select your vehicle options to narrow down results.
1.
Cooling - Intercooler (2.0L Turbo)
2.
Cooling - Intercooler (2.7L Turbo)
3.
Cooling - Radiator & Components (2.0L Turbo)
4.
Cooling - Radiator & Components (2.7L Turbo,Main)
5.
Cooling - Water Pump (2.7L Turbo)
6.
Electrical - Ignition System (2.0L Turbo)
7.
Electrical - Ignition System (2.7L Turbo)
8.
Emission System - Emission Components
9.
Engine - Air Intake (2.0L Turbo)
10.
Engine - Air Intake (2.7L Turbo)
Sort by:
Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
1
84601260
Air Cleaner Assembly
Part Notes: 2.0 Liter Turbo;2.7 Liter Turbo
$144.43
$97.04
1
Add To Cart
1
12710620
Ignition Coil
Part Notes: 2.7 Liter Turbo
$67.57
$43.13
1
Add To Cart
1
55515866
Ignition Coil
Part Notes: 2.0 Liter Turbo
$59.16
$37.77
1
Add To Cart
1
84577608
Intercooler
Part Notes: 2.0 Liter Turbo
Replaced By: 42800581
$337.56
$214.54
1
Add To Cart
1
84750051
Intercooler
Part Notes: 2.7 Liter Turbo
$477.84
$303.69
1
Add To Cart
1
84511252
Radiator
Part Notes: 2.0 Liter Turbo
$405.68
$271.39
1
Add To Cart
1
84653006
Radiator
Part Notes: 2.7 Liter Turbo, Main
Replaced By: 84908880
$381.39
$255.15
1
Add To Cart
1
84524033
Vapor Canister
Part Notes: Canister & Sensors
$259.30
$164.80
1
Add To Cart
1
12718538
Water Pump
Part Notes: 2.7 Liter Turbo
Replaced By: 12738952
$338.48
$188.70
1
Add To Cart
2
23184138
Air Cleaner Assembly Insulator
Part Notes: 2.0 Liter Turbo;2.7 Liter Turbo
$7.88
$5.30
1
Add To Cart
2
12711622
Boot
Part Notes: 2.7 Liter Turbo
$13.48
$7.55
1
Add To Cart
2
55511557
Boot
Part Notes: 2.0 Liter Turbo
$13.96
$7.82
2
55507168
Insulator
Part Notes: 2.7 Liter Turbo
$5.13
$3.27
1
Add To Cart
2
84009655
Outlet Tube
Part Notes: 2.7 Liter Turbo
$119.58
$76.34
1
Add To Cart
2
84009657
Outlet Tube
Part Notes: 2.0 Liter Turbo
$88.11
$56.26
1
Add To Cart
2
84524035
Solenoid Valve
Part Notes: Canister & Sensors
$38.04
$21.30
1
Add To Cart
2
84142666
Upper Bracket
Part Notes: 2.0 Liter Turbo;2.7 Liter Turbo, Main
Location: Passenger Side
$10.64
$7.15
1
Add To Cart
2
84378934
Upper Bracket
Part Notes: 2.0 Liter Turbo;2.7 Liter Turbo, Main
Location: Driver Side
$16.04
$10.77
1
Add To Cart
3
84498926
Air Filter
Part Notes: 2.0 Liter Turbo;2.7 Liter Turbo
$31.52
$17.65
1
Add To Cart
3
84009656
Inlet Tube
Part Notes: 2.0 Liter Turbo
$71.91
$45.92
1
Add To Cart
3
84778484
Inlet Tube
Part Notes: 2.7 Liter Turbo
$178.03
$113.17
1
Add To Cart
3
12666845
Purge Valve
Part Notes: Canister & Sensors
$32.38
$18.13
1
Add To Cart
3
12688094
Spark Plug
Part Notes: 2.7 Liter Turbo
$17.52
$9.81
1
Add To Cart
3
55504354
Spark Plug
Part Notes: 2.0 Liter Turbo
$17.66
$9.89
1
Add To Cart
3
11588728
Upper Bracket Bolt
Part Notes: 2.0 Liter Turbo;2.7 Liter Turbo, Main
Location: Driver Side;Passenger Side
$10.22
$6.53
1
Add To Cart
3
12693960
Water Inlet
Part Notes: 2.7 Liter Turbo
$108.34
$72.80
1
Add To Cart
4
39151408
Adapter
Part Notes: 2.0 Liter Turbo
$27.68
$17.67
1
Add To Cart
4
55505735
Air Mass Sensor
Part Notes: 2.0 Liter Turbo;2.7 Liter Turbo
$97.22
$54.44
1
Add To Cart
4
12663209
Knock Sensor
Part Notes: 2.0 Liter Turbo, W/O Retainer;2.7 Liter Turbo
$7.37
$4.13
1
Add To Cart
4
55493483
M.A.P. Sensor
Part Notes: Canister & Sensors
Replaced By: 12713907
$24.71
$15.78
1
Add To Cart
4
23182177
Upper Insulator
Part Notes: 2.0 Liter Turbo;2.7 Liter Turbo, Main
Location: Driver Side;Passenger Side
$7.31
$4.92
1
Add To Cart
4
12665975
Water Inlet Gasket
Part Notes: 2.7 Liter Turbo
$1.62
$0.91
1
Add To Cart
5
12706708
Crankshaft Sensor
Part Notes: 2.7 Liter Turbo
$12.48
$6.99
1
Add To Cart
5
55503494
Knock Sensor
Part Notes: 2.0 Liter Turbo, W/Retainer
$25.20
$14.12
5
84927360
Lower Insulator
Part Notes: 2.0 Liter Turbo;2.7 Liter Turbo, Main
Location: Driver Side;Passenger Side
$7.40
$4.72
1
Add To Cart
5
84749061
Outlet Duct
Part Notes: 2.7 Liter Turbo
Replaced By: 84878489
$113.24
$76.08
1
Add To Cart
5
84891736
Outlet Duct
Part Notes: 2.0 Liter Turbo
$119.36
$80.19
1
Add To Cart
5
12701679
Outlet Hose
Part Notes: 2.7 Liter Turbo
$147.50
$99.10
1
Add To Cart
5
55493530
Pressure Sensor
Part Notes: 2.0 Liter Turbo;2.7 Liter Turbo
Replaced By: 12694431
$15.72
$10.04
1
Add To Cart
5
55489474
Upper Oxygen Sensor
Part Notes: Canister & Sensors, 2.0 Liter
$72.13
$40.40
1
Add To Cart
5
12704309
Upper Oxygen Sensor
Part Notes: Canister & Sensors, 2.7 Liter
$75.40
$48.14
1
Add To Cart
6
12698173
Camshaft Sensor
Part Notes: 2.7 Liter Turbo
Replaced By: 12733487
$22.28
$12.48
1
Add To Cart
6
12706708
Crankshaft Sensor
Part Notes: 2.0 Liter Turbo
$12.48
$6.99
1
Add To Cart
6
22790134
Drain Plug
Part Notes: 2.0 Liter Turbo;2.7 Liter Turbo, Main
$19.88
$13.36
1
Add To Cart
6
23414205
Inlet Duct
Part Notes: 2.0 Liter Turbo;2.7 Liter Turbo
$34.51
$23.18
1
Add To Cart
6
12718669
Lower Oxygen Sensor
Part Notes: Canister & Sensors
$66.65
$37.33
1
Add To Cart
6
12665976
Outlet Hose Gasket
Part Notes: 2.7 Liter Turbo
$3.68
$2.36
1
Add To Cart
7
12698173
Camshaft Sensor
Part Notes: 2.0 Liter Turbo
Replaced By: 12733487
$22.28
$12.48
1
Add To Cart
7
12703874
ECM
Part Notes: 2.7 Liter Turbo
Replaced By: 12726539
$443.66
$247.34
1
Add To Cart
7
12721220
Inlet Pipe
Part Notes: 2.7 Liter Turbo
$32.69
$21.97
7
55512285
PCV Tube
Part Notes: 2.0 Liter Turbo;2.7 Liter Turbo, Type 1
$29.54
$18.86
1
Add To Cart
7
55489870
Temperature Sensor
Part Notes: 2.0 Liter Turbo
$8.55
$5.45
1
Add To Cart
7
55497116
Temperature Sensor
Part Notes: 2.7 Liter Turbo, Main
$11.76
$6.59
1
Add To Cart
8
84352045
Baffle
Part Notes: 2.0 Liter Turbo;2.7 Liter Turbo, Main
$56.96
$38.27
1
Add To Cart
8
12691177
By-Pass Pipe
Part Notes: 2.7 Liter Turbo
$75.84
$42.47
1
Add To Cart
8
12703874
ECM
Part Notes: 2.0 Liter Turbo
Replaced By: 12726539
$443.66
$247.34
1
Add To Cart
8
84588899
Mount Bracket
Part Notes: 2.7 Liter Turbo
$26.85
$17.14
1
Add To Cart
8
12664186
PCV Tube
Part Notes: 2.7 Liter Turbo, Type 2
$17.96
$11.47
1
Add To Cart
9
1605396
Baffle Retainer
Part Notes: 2.0 Liter Turbo;2.7 Liter Turbo, Main
$8.87
$5.96
1
Add To Cart
9
84588899
Mount Bracket
Part Notes: 2.0 Liter Turbo
$26.85
$17.14
1
Add To Cart
9
12691175
Outlet Pipe
Part Notes: 2.7 Liter Turbo
$80.63
$45.15
1
Add To Cart
10
11548579
Baffle Nut
Part Notes: 2.0 Liter Turbo;2.7 Liter Turbo, Main
$8.09
$5.16
1
Add To Cart
10
12716427
Control Valve
Part Notes: 2.7 Liter Turbo
$350.11
$222.51
1
Add To Cart
11
12666026
Control Valve Gasket
Part Notes: 2.7 Liter Turbo
$2.18
$1.39
1
Add To Cart
11
84767446
Lower Baffle
Part Notes: 2.0 Liter Turbo;2.7 Liter Turbo, Main
$45.54
$30.60
1
Add To Cart
12
1605396
Lower Baffle Retainer
Part Notes: 2.0 Liter Turbo;2.7 Liter Turbo, Main
$8.87
$5.96
1
Add To Cart
12
55489870
Temperature Sensor
Part Notes: 2.7 Liter Turbo
$8.55
$5.45
1
Add To Cart
13
84767445
Side Baffle
Part Notes: 2.0 Liter Turbo;2.7 Liter Turbo, Main
Location: Driver Side
$43.26
$29.06
1
Add To Cart
13
84767450
Side Baffle
Part Notes: 2.0 Liter Turbo;2.7 Liter Turbo, Main
Location: Passenger Side
$35.46
$23.82
1
Add To Cart
14
11589290
Side Baffle Retainer
Part Notes: 2.0 Liter Turbo;2.7 Liter Turbo, Main
Location: Driver Side;Passenger Side
$4.74
$3.02
15
Add To Cart
15
84352042
Side Shield
Part Notes: 2.0 Liter Turbo;2.7 Liter Turbo, Main
Location: Passenger Side
$18.85
$12.67
1
Add To Cart
16
84352041
Side Shield
Part Notes: 2.0 Liter Turbo;2.7 Liter Turbo, Main
Location: Driver Side
$19.35
$13.00
1
Add To Cart
17
11589290
Side Shield Retainer
Part Notes: 2.0 Liter Turbo
Location: Driver Side;Passenger Side
$4.74
$3.02
15
Add To Cart
17
1605396
Side Shield Retainer
Part Notes: 2.7 Liter Turbo, Main
Location: Driver Side;Passenger Side
$8.87
$5.96
1
Add To Cart
18
84798253
Upper Baffle
Part Notes: 2.0 Liter Turbo;2.7 Liter Turbo, Main
$39.51
$26.54
1
Add To Cart
19
11589289
Upper Baffle Retainer
Part Notes: 2.0 Liter Turbo;2.7 Liter Turbo, Main
$7.50
$4.78
1
Add To Cart
55488246
Coolant Temperature Sensor
Part Notes: Ct4; Coolant Heater Pipe; 2.0l;Ct4; Thermostat Housing; 2.0l
$9.32
$5.22
12673064
Cylinder Head Temperature Sensor
Part Notes: Ct4; 2.7l;Ct4; Coolant Heater Pipe; 2.7l;Ct4; Thermostat Housing; 2.7l
$23.40
$13.10
1
Add To Cart