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Home
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Cadillac
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CT4
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2021
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Intercooler, Fuel Delivery
2021 Cadillac CT4 Intercooler, Fuel Delivery
Currently shopping for
2021 Cadillac CT4
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Parts Questions
5 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 (2.7L Turbo,Auxiliary)
4.
Cooling System, Radiator, Water Pump, Cooling Fan (Luxury,Premium Luxury,Sport)
5.
Cooling System, Radiator, Water Pump, Cooling Fan (Premium Luxury,V)
Sort by:
Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
1
84577608
Auxiliary Radiator
Part Notes: 2.0 Liter Turbo;2.7 Liter Turbo, Auxiliary
Location: Driver Side;Passenger Side
$328.68
$208.90
1
Add To Cart
1
84750051
Intercooler
Part Notes: 2.7 Liter Turbo
$477.84
$303.69
1
Add To Cart
2
11547665
Auxiliary Radiator Bolt
Part Notes: 2.7 Liter Turbo, Auxiliary
Location: Driver Side;Passenger Side
$7.50
$4.78
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
3
84442203
Auxiliary Radiator Grommet
Part Notes: 2.7 Liter Turbo, Auxiliary
Location: Driver Side;Passenger Side
$8.68
$5.84
1
Add To Cart
3
85156356
Fan Module
Part Notes: Ct4
Replaced By: 85080140
$421.84
$235.18
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
4
39151408
Adapter
Part Notes: 2.0 Liter Turbo
$27.68
$17.67
1
Add To Cart
4
84442202
Auxiliary Radiator Insulator
Part Notes: 2.7 Liter Turbo, Auxiliary
Location: Driver Side;Passenger Side
$7.97
$5.35
1
Add To Cart
5
11546364
Auxiliary Radiator Nut
Part Notes: 2.7 Liter Turbo, Auxiliary
Location: Driver Side;Passenger Side
$6.73
$4.52
1
Add To Cart
5
12667454
By-Pass Hose
Part Notes: Ct4; AT Flow Control Valve
$32.72
$20.90
1
Add To Cart
5
12668044
By-Pass Hose
Part Notes: Ct4; AT Water Inlet Housing; To 07/28/22
$30.45
$20.46
1
Add To Cart
5
12686972
By-Pass Hose
Part Notes: Ct4; AT Water Pump Inlet
Replaced By: 12708930
$28.28
$15.84
1
Add To Cart
5
12698116
By-Pass Hose
Part Notes: Ct4; AT Exhaust Manifold Outlet
Replaced By: 12732417
$30.40
$17.02
1
Add To Cart
5
55487348
By-Pass Hose
Part Notes: Ct4
$77.78
$43.56
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
6
84593770
Auxiliary Radiator Upper Insulator
Part Notes: 2.7 Liter Turbo, Auxiliary
Location: Driver Side;Passenger Side
$4.51
$2.88
1
Add To Cart
6
13502353
Cap
Part Notes: Expansion Tank Cap; Ct4
Replaced By: 13545896
$19.12
$10.71
1
Add To Cart
7
84442203
Auxiliary Radiator Lower Insulator
Part Notes: 2.7 Liter Turbo, Auxiliary
Location: Driver Side;Passenger Side
$8.68
$5.84
1
Add To Cart
7
23378398
Expansion Tank
Part Notes: Ct4
$40.08
$26.94
1
Add To Cart
8
12691177
Pipe
Part Notes: Ct4; Bypass To Water Pump
$75.84
$42.47
1
Add To Cart
8
12721219
Pipe
Part Notes: Ct4; Heater Outlet
$66.79
$42.65
1
Add To Cart
8
12721220
Pipe
Part Notes: Ct4; Flow Control Valve Inlet
$39.95
$26.86
1
Add To Cart
8
55487350
Pipe
Part Notes: Ct4; Auxiliary Water Pump Inlet
$46.37
$31.16
1
Add To Cart
8
55503531
Pipe
Part Notes: Ct4; Engine Cool Air Bleed; Transversal Engine
$44.83
$28.62
1
Add To Cart
8
55507887
Pipe
Part Notes: Ct4; Engine Cool Air Bleed; Longitudinal Engine
$50.00
$33.60
1
Add To Cart
8
84572817
Upper Bracket
Part Notes: 2.7 Liter Turbo, Auxiliary
Location: Driver Side
$36.69
$23.43
1
Add To Cart
8
84572818
Upper Bracket
Part Notes: 2.7 Liter Turbo, Auxiliary
Location: Passenger Side
$36.69
$23.43
1
Add To Cart
9
84849418
Lower Bracket
Part Notes: 2.7 Liter Turbo, Auxiliary
Location: Driver Side
$45.97
$29.34
1
Add To Cart
9
84849419
Lower Bracket
Part Notes: 2.7 Liter Turbo, Auxiliary
Location: Passenger Side
$61.15
$39.03
1
Add To Cart
9
12693960
Water Inlet
Part Notes: Ct4
$108.34
$72.80
1
Add To Cart
9
55515456
Water Inlet
Part Notes: Ct4
$116.05
$77.99
1
Add To Cart
10
84572819
Bracket
Part Notes: 2.7 Liter Turbo, Auxiliary
Location: Driver Side
$15.14
$9.67
1
Add To Cart
10
84572820
Bracket
Part Notes: 2.7 Liter Turbo, Auxiliary
Location: Passenger Side
$15.14
$9.67
1
Add To Cart
10
12701679
Water Outlet
Part Notes: Exhaust Manifold Outlet; Ct4; To 08/25/22
$147.50
$99.10
1
Add To Cart
10
55497416
Water Outlet
Part Notes: Exhaust Heater Outlet; Ct4
$162.67
$103.85
1
Add To Cart
11
84577608
Auxiliary Radiator
Part Notes: Ct4
$328.68
$208.90
1
Add To Cart
11
11519388
Bracket Bolt
Part Notes: 2.7 Liter Turbo, Auxiliary
Location: Driver Side;Passenger Side
$9.43
$6.01
1
Add To Cart
12
11546459
Bracket Nut
Part Notes: 2.7 Liter Turbo, Auxiliary
Location: Driver Side;Passenger Side
$7.23
$4.61
12
84557788
Lower Hose
Part Notes: Ct4; W/O Extra Capacity Cooling
$21.71
$14.58
1
Add To Cart
12
84697657
Lower Hose
Part Notes: Ct4
$111.12
$74.67
1
Add To Cart
12
84697669
Lower Hose
Part Notes: Ct4; W/Extra Capacity Cooling
$107.67
$72.35
1
Add To Cart
13
84105438
Inlet Duct
Part Notes: 2.7 Liter Turbo, Auxiliary
Location: Driver Side
$47.96
$32.22
1
Add To Cart
13
84105439
Inlet Duct
Part Notes: 2.7 Liter Turbo, Auxiliary
Location: Passenger Side
$47.96
$32.22
1
Add To Cart
13
84511252
Radiator
Part Notes: Ct4
$405.68
$271.39
1
Add To Cart
13
84653006
Radiator
Part Notes: Ct4
Replaced By: 84908880
$381.39
$255.15
1
Add To Cart
14
11589293
Inlet Duct Retainer
Part Notes: 2.7 Liter Turbo, Auxiliary
Location: Driver Side;Passenger Side
$7.23
$4.61
1
Add To Cart
14
84697651
Upper Hose
Part Notes: Ct4
$53.03
$35.64
1
Add To Cart
14
84697668
Upper Hose
Part Notes: Ct4; W/Extra Capacity Cooling
$76.20
$51.21
1
Add To Cart
14
84805594
Upper Hose
Part Notes: Ct4; W/O Extra Capacity Cooling
$21.40
$14.38
1
Add To Cart
15
84105440
Outlet Duct
Part Notes: 2.7 Liter Turbo, Auxiliary
Location: Passenger Side
$41.79
$28.08
1
Add To Cart
15
84105441
Outlet Duct
Part Notes: 2.7 Liter Turbo, Auxiliary
Location: Driver Side
$9.04
$6.07
1
Add To Cart
15
12718538
Water Pump
Part Notes: Ct4
Replaced By: 12738952
$332.91
$190.61
1
Add To Cart
15
12724523
Water Pump
Part Notes: Ct4
Replaced By: 12738954
$328.80
$183.31
1
Add To Cart
16
11589293
Outlet Duct Retainer
Part Notes: 2.7 Liter Turbo, Auxiliary
Location: Driver Side;Passenger Side
$7.23
$4.61
1
Add To Cart
11611351
Expansion Plug
Part Notes: Ct4
Replaced By: 11602951
$3.16
$2.02
1
Add To Cart
84811271
Radiator Shutter Assembly
Part Notes: Ct4
$148.46
$99.75
1
Add To Cart