Engine Assembly-Manifolds & Related Parts fit your 2018 Cadillac CT6

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Part No. & Part Description

Price & Qty.

Part No. &
Part Description

12668429
SEAL, Engine Vacuum Pump, SEAL,VACUUM PUMP
$8.30 $4.00
1
Add To Cart

NUT, Catalytic Converter
15032594
NUT, CATALYTIC CONVERTER (AT ENGINE)(HEXAGON M10X1.5)(3.613)
Fitting Vehicle Options: KH,KJ69(LTG), KL69(LTG)
Require Quantity: 04
Package Quantity: 10
$6.00 $4.01
10
Add To Cart
11588835
NUT, HEX FLANGED HEAD, M8X1.25, 10 THICK, 17.6 OUTSIDE DIAMETER, 409CB, M6340(EXHAUST MANIFOLD BRACE)(8.915)
- Require Quantity: 02
- Package Quantity: 1
$6.99 $4.46
1
Add To Cart
11588835
NUT, HEX FLANGED HEAD, M8X1.25, 10 THICK, 17.6 OUTSIDE DIAMETER, 409CB, M6340(TURBO)(8.915)
- Require Quantity: 04
- Package Quantity: 1
$6.99 $4.46
1
Add To Cart

BOLT, Intake & Exhaust Manifold
11588352
BOLT, INTAKE MANIFOLD(M6X1X48)
Fitting Vehicle Options: KH,KJ(LTG), KL(LTG,MRD,HP9)
$7.19 $4.57
1
Add To Cart
11546600
BOLT, EXHAUST MANIFOLD(M8X1.25X30.7)
- Fitting Vehicle Options: KH,KJ,KL(LTG)
- Require Quantity: 05
- Package Quantity: 1
$9.08 $6.08
1
Add To Cart
11547493
BOLT, INTAKE MANIFOLD
- Fitting Vehicle Options: KH,KJ,KL,KM(LGX)
- Require Quantity: 08
- Package Quantity: 1
$16.62 $10.57
1
Add To Cart
11548951
BOLT, LOWER INTAKE MANIFOLD
- Fitting Vehicle Options: KJ,KL,KM(LGW)
- Require Quantity: 08
- Package Quantity: 1
$63.10 $40.11
1
Add To Cart
11611352
BOLT, INTAKE MANIFOLD(M6X1X62)
- Fitting Vehicle Options: KH,KJ(LTG), KL(LTG,MRD,HP9)
- Require Quantity: 05
- Package Quantity: 1
$4.91 $3.12
1
Add To Cart

SENSOR, Engine Oil Pressure/Temperature
55488247
SENSOR, ENGINE OIL PRESSURE(CONNECT POKE-YOKE (ALIGNMENT TAB) ON VOLTAGE SUPPLY PINION OF TERMINAL)(MATING CONNECT USE 19301717 3-WAY W/LEADS)(HAS FLAT/OVAL CONNECT)
Fitting Vehicle Options: KH,KJ69(LTG,M5N), KH,KJ,KL,KM69(M5N), KJ,KL,KM69(M5X), KL69(LTG,MRD)
Replaced By: 12727099
$45.27 $24.00
1
Add To Cart
12661808
SENSOR, ENGINE OIL PRESSURE(CONNECT POKEY YOKE ON VOLTAGE OUTPUT PINION OF TERMINAL)(3-WAY FEMALE GT150)
- Fitting Vehicle Options: KH,KJ69(LTG,M5N), KL69(LTG,MRD)
- Replaced By: 25202591
$114.63 $57.80
1
Add To Cart

11588717
BOLT, Engine Vacuum Pump, BOLT,VACUUM PUMP(PART OF 506)(M6X1X45, 14.2 OUTSIDE DIAMETER)(17.7 THREAD, 8.8 STEEL, M-POINT)(2.383)
- Require Quantity: 02
- Package Quantity: 1
$7.53 $4.78
1
Add To Cart

11588717
BOLT, Multi Port Fuel Injection Throttle Body, BOLT,THROTTLE BODY(M6X1X45, 14.2 OUTSIDE DIAMETER)(17.7 THREAD, 8.8 STEEL, M-POINT)(2.383)
- Require Quantity: 04
- Package Quantity: 1
$7.53 $4.78
1
Add To Cart

SENSOR, Computer Control Sensors
12643955
SENSOR, MAP
Fitting Vehicle Options: KH,KJ69(LTG,M5N), KL69(LTG,MRD)
Replaced By: 25203477
$38.74 $20.53
1
Add To Cart
12650600
SENSOR, MAP(INCLUDES 6)
- Fitting Vehicle Options: KH,KJ,KL,KM69(LGX)
$48.58 $25.75
1
Add To Cart
12652845
SENSOR, HEATED OXYGEN (PRE-CATALYST BANK 1 SENSOR 1)(MATING CONNECT USE 19330671)
- Fitting Vehicle Options: KH,KJ69(LTG), KL69(LTG)
$90.62 $43.65
1
Add To Cart

12686657
PUMP, Engine Vacuum Pump, PUMP,VACUUM(INCLUDES 503-505,507,534)
$172.08 $82.87
1
Add To Cart

12648665
SEAL, Manifold to Cylinder Head, SEAL,INTAKE MANIFOLD(*KIT1)
- Require Quantity: 06
- Package Quantity: 30
$8.42 $5.35
30
Add To Cart

VALVE, Fuel Tank Evaporator/Purge Control
12630282
VALVE, EVAP EMISSION CANISTER PURGE SOLENOID(INCLUDES BOLT)
Fitting Vehicle Options: KH,KJ,KL,KM69(LGX)
$65.92 $34.95
1
Add To Cart
12632174
VALVE, EVAP EMISSION CANISTER PURGE SOLENOID
- Fitting Vehicle Options: KH,KJ69(LTG), KL69(LTG)
$59.62 $31.60
1
Add To Cart

12633917
GASKET, Fuel Pump, GASKET,FUEL PUMP BRACKET(PART OF 500)
$19.25 $10.73
1
Add To Cart

12634281
SEAL, Engine Coolant By-Pass, SEAL,ENGINE COOLANT AIR BLEED PIPE (O RING)(PART OF 509)
$8.65 $5.49
1
Add To Cart

12609878
GASKET, Catalytic Converter, GASKET,CATALYTIC CONVERTER(GROOVED RING STYLE)(3.611)
$33.23 $22.23
1
Add To Cart

12624939
GASKET, Turbocharger/Supercharger, GASKET,TURBO(GROOVED RING STYLE GASKET)
$15.34 $9.26
1
Add To Cart

BOLT, Computer Control Sensors
11562253
BOLT, MAP SENSOR(M6X2.22X24)
Fitting Vehicle Options: KH,KJ69(LTG), KL69(LTG)
$7.20 $4.57
1
Add To Cart
11547321
BOLT, MAP SENSOR(M6X2.22X24)(SCREW-PANHEAD)
- Fitting Vehicle Options: KH,KJ,KL,KM69(LGX)
$8.20 $4.57
1
Add To Cart

12654112
GASKET, Engine Vacuum Pump, GASKET,VACUUM PUMP(PART OF 506)
$108.58 $52.29
1
Add To Cart

BODY, Fuel Injection Air Meter
12681472
BODY, THROTTLE (W/SENSOR)(MATES W/CONNECT 13587193 6-WAY FEMALE W/LEADS)
Fitting Vehicle Options: KH,KJ(LTG), KL(LTG,MRD,HP9)
$321.06 $154.63
1
Add To Cart
12676296
BODY, THROTTLE (W/SENSOR)(REFER TO SERVICE INFORMATION FOR APPLICATION)
- Fitting Vehicle Options: KH,KJ,KL,KM69(LGX)
$267.50 $128.82
1
Add To Cart

11518792
RETAINER, Engine Vacuum Pump, RETAINER,VACUUM PUMP BOLT(PART OF 506)(7MM LONG)(FOR M6 BOLT)(1.428)
- Require Quantity: 03
- Package Quantity: 1
$7.03 $4.46
1
Add To Cart

SENSOR, Distributor (also Knock Sensor)

12674702
SENSOR, CRANKSHAFT POSITION(INCLUDES 517)(IF NEEDED CONNECTOR IS 84601390)(W/O BOLT AND RETAINER)
$84.66 $44.87
1
Add To Cart
12623095
SENSOR, KNOCK(INCLUDES 515)
- Require Quantity: 02
- Package Quantity: 1
$40.92 $21.68
1
Add To Cart

TUBE, Engine Crankcase Ventilation
12681589
TUBE, PCV(CAM COVER TO TURBO)
Fitting Vehicle Options: KH,KJ(LTG)(EXC HP9), KL(LTG,MRD,HP9)
Replaced By: 25201122
$64.32 $34.09
1
Add To Cart
25201118
TUBE, PCV(INCLUDES 512,513)(CAM COVER TO AIR INLET)
- Fitting Vehicle Options: KH,KJ,KL(LTG), KH,KJ(LTG)(EXC HP9), KL(LTG,MRD,HP9)
- Replaced By: 25202896
$96.18 $46.32
1
Add To Cart

12600313
SEAL, Fuel Pump Mounting, SEAL,FUEL PUMP HOUSING(O RING)(PART OF 500)
$12.90 $7.10
1
Add To Cart

12610684
RETAINER, Fuel Pump, RETAINER,FUEL PUMP BOLT(PART OF 500)
- Require Quantity: 02
- Package Quantity: 1
$10.38 $5.50
1
Add To Cart

GASKET, Manifold to Cylinder Head

12655276
GASKET, INTAKE MANIFOLD
$38.42 $23.24
1
Add To Cart
12657167
GASKET, EXHAUST MANIFOLD(PART OF 612)
$14.36 $9.13
1
Add To Cart

SHIELD, Fuel Injection
12627088
SHIELD, FUEL INJECTION FUEL RAIL NOISE
Fitting Vehicle Options: KH,KJ(LTG), KL(LTG,MRD,HP9)
$24.56 $13.51
1
Add To Cart
12665472
SHIELD, FUEL INJECTION FUEL RAIL NOISE(LOWER)
- Fitting Vehicle Options: KJ,KL,KM(LGW), KH,KJ,KL,KM(LGX)
$10.94 $5.80
1
Add To Cart
12665473
SHIELD, FUEL INJECTION FUEL RAIL NOISE(UPPER)
- Fitting Vehicle Options: KJ,KL,KM(LGW), KH,KJ,KL,KM(LGX)
$10.32 $5.68
1
Add To Cart

12662045
FOLLOWER, Engine Valve Lifter Cam, FOLLOWER,VALVE LIFTER(OPTIONAL W/ 55569519)(FUEL PUMP)
- Replaced By: 12718357
$37.37 $22.58
1
Add To Cart

11609870
STUD, Exhaust Pipe, STUD,TURBO EXHAUST PIPE(M10X1.5X20.25,M10X1.5X14.75)
- Require Quantity: 04
- Package Quantity: 1
$10.58 $7.09

11609953
STUD, Intake & Exhaust Manifold, STUD,EXHAUST MANIFOLD(PART OF 612)(M8X1.25X11.5,M8X1.25X24,46 TL,STAINLESS)
- Require Quantity: 06
- Package Quantity: 1
$13.80 $7.31
1
Add To Cart

PIPE, Fuel Line
12627128
PIPE, FUEL FEED INTERMEDIATE(PUMP TO RAIL)
Fitting Vehicle Options: KH,KJ69(LTG,M5N,NTB,NUB)(EXC HP9), KL69(LTG,MRD,HP9)
$108.56 $60.52
1
Add To Cart
12683197
PIPE, FUEL FEED INTERMEDIATE
- Fitting Vehicle Options: KJ,KL,KM(LGW,M5X)
- Replaced By: 12695903
$55.91 $31.18
1
Add To Cart

MANIFOLD, Engine Fuel Intake Manifold
12631023
MANIFOLD, INTAKE
Fitting Vehicle Options: KH,KJ(LTG), KL(LTG,MRD,HP9)
$358.92 $225.09
1
Add To Cart
12662540
MANIFOLD, INTAKE(INCLUDES 7,8)
- Fitting Vehicle Options: KJ,KL,KM(LGW)
$220.52 $133.27
1
Add To Cart
12674143
MANIFOLD, INTAKE
- Fitting Vehicle Options: KH,KJ,KL,KM(LGX)
$230.66 $144.67
1
Add To Cart

12632619
COVER, Engine Fuel Intake Manifold, COVER,INTAKE MANIFOLD(COVER ONLY)
$250.22 $124.09
1
Add To Cart

12639700
SEAL, Multi Port Fuel Injection Throttle Body, SEAL,THROTTLE BODY
$49.78 $26.38
1
Add To Cart

12648341
INSULATOR, Manifold to Cylinder Head, INSULATOR,INTAKE MANIFOLD
- Replaced By: 12732744
$155.81 $99.02
1
Add To Cart

12650097
BRACE, Exhaust Manifold, BRACE,EXHAUST MANIFOLD
$23.63 $15.81
1
Add To Cart

12652450
GASKET, Multi Port Fuel Injection Throttle Body, GASKET,THROTTLE BODY(*KIT1)
$13.36 $7.45
1
Add To Cart

12656868
SHIELD, Turbocharger/Supercharger, SHIELD,TURBO HEAT
- Replaced By: 12681317
$151.93 $87.29
1
Add To Cart

12657046
PIN, Intake & Exhaust Manifold, PIN,INTAKE MANIFOLD LOCATING(PART OF 1)
$10.88 $6.91
1
Add To Cart

12665222
SHIELD, Engine Camshaft & Valve Rocker Cover, SHIELD,CAMSHAFT COVER HEAT
$58.60 $37.24
1
Add To Cart

BRACKET, Catalytic Converter
12665369
BRACKET, CATALYTIC CONVERTER BRACE(BLOCK)
Fitting Vehicle Options: KH,KJ,KL69(LTG)
$45.68 $30.56
1
Add To Cart
12672002
BRACKET, CATALYTIC CONVERTER BRACE(AT COVERTER)(LOWER)
- Fitting Vehicle Options: KH,KJ,KL(LTG)
$8.07 $5.40
1
Add To Cart

12670220
MANIFOLD, Engine Exhaust Manifold, MANIFOLD,EXHAUST(INCLUDES 611,613)
$502.56 $317.98
1
Add To Cart

PUMP, Fuel Pump
12672144
PUMP, FUEL(INCLUDES 501,502,530,532)
Fitting Vehicle Options: KH,KJ(LTG,M5N,NUB)(EXC HP9), KH,KJ(LTG,M5N,NQU)(EXC HP9), KH,KJ(LTG,M5N,NTB)(EXC HP9)
Replaced By: 28290014
$319.02 $196.66
1
Add To Cart
12672144
PUMP, FUEL(INCLUDES 501,502,531,533)
- Fitting Vehicle Options: KL(LTG,MRD,HP9)
- Replaced By: 28290014
$319.02 $196.66
1
Add To Cart

12674065
CONVERTER, Catalytic Converter, CONVERTER,WARM UP 3WAY CATALYTIC
$2073.32 $1383.02
1
Add To Cart

12677727
TUBE, Early Fuel Evaporation, TUBE,EVAP EMISSION CANISTER PURGE
$29.60 $16.28
1
Add To Cart

12683453
PIPE, Engine Coolant By-Pass, PIPE,ENGINE COOLANT AIR BLEED(INCLUDES 510)
$25.55 $17.09
1
Add To Cart

12700743
GASKET KIT, Manifold to Cylinder Head, GASKET KIT,UPPER INTAKE MANIFOLD(INCLUDES 2)
$63.39 $40.30
1
Add To Cart

25201389
COVER, Fuel Pump Pressure, COVER,FUEL PUMP
$12.74 $7.10
1
Add To Cart

25201612
SHIELD, Exhaust Manifold, SHIELD,EXHAUST MANIFOLD UPPER HEAT
$66.99 $34.96
1
Add To Cart

11546632
BOLT, Fuel Injection, BOLT,FUEL INJECTION FUEL RAIL(M8X1.25X50.85)(MUST BLACK ENAMEL USED TOGETHER WITH 12654645)
- Require Quantity: 04
- Package Quantity: 1
$6.66 $4.23

11547030
BOLT, Turbocharger/Supercharger Cooling, BOLT,CHARGING AIR COOLER COVER(PART OF 11)(M6X1X43)(HEXAGON FLANGE W/SLEEVE)
- Require Quantity: 08
- Package Quantity: 1
$7.02 $4.46

90537104
PIN, Engine Vacuum Pump, PIN,VACUUM PUMP LOCATING(PART OF 506)(10MM HOLLOW SPLIT PINION)(0.539)
- Require Quantity: 02
- Package Quantity: 1
$18.61 $11.81

11588714
BOLT, HEX FLANGED HEAD,M6X1X30,22.7 THREAD,14.2 OUTSIDE DIAMETER,8.8,GMW3359, M-POINT.(PART OF 506)
$9.45 $6.01
1
Add To Cart

11588714
BOLT, HEX FLANGED HEAD,M6X1X30,22.7 THREAD,14.2 OUTSIDE DIAMETER,8.8,GMW3359, M-POINT.(TURBO HEAT SHIELD)
- Require Quantity: 03
- Package Quantity: 1
$9.45 $6.01
1
Add To Cart

11588714
BOLT, HEX FLANGED HEAD,M6X1X30,22.7 THREAD,14.2 OUTSIDE DIAMETER,8.8,GMW3359, M-POINT.(EVAP EMISSION CNSTE PURGE SOLENOID VALVE)
$9.45 $6.01
1
Add To Cart

10121502
RETAINER, FITS .250 HOLE,1.01LG.700-OUTSIDE DIAMETER NYLON BLACK(INTAKE MANIFOLD INSULATOR)
- Require Quantity: 04
- Package Quantity: 20
$2.88 $1.83
20
Add To Cart

11588712
BOLT, HEX FLANGED HEAD,M6X1X20,17.5 THREAD,14.2 O.D.,8.8, GMW3359(FUEL PUMP SHIELD)
- Require Quantity: 03
- Package Quantity: 10
$7.20 $4.57
10
Add To Cart

11588712
BOLT, HEX FLANGED HEAD,M6X1X20,17.5 THREAD,14.2 O.D.,8.8, GMW3359(PART OF 511)
$7.20 $4.57
10
Add To Cart

11588712
BOLT, HEX FLANGED HEAD,M6X1X20,17.5 THREAD,14.2 O.D.,8.8, GMW3359(ENGINE COOLANT AIR BLEED PIPE)
$7.20 $4.57
10
Add To Cart

11588712
BOLT, HEX FLANGED HEAD,M6X1X20,17.5 THREAD,14.2 O.D.,8.8, GMW3359(EXHAUST MANIFOLD HEAT SHIELD)
- Require Quantity: 02
- Package Quantity: 10
$7.20 $4.57
10
Add To Cart

11588712
BOLT, HEX FLANGED HEAD,M6X1X20,17.5 THREAD,14.2 O.D.,8.8, GMW3359(CAMSHAFT COVER HEAT SHIELD)
- Require Quantity: 04
- Package Quantity: 10
$7.20 $4.57
10
Add To Cart

11589407
BOLT, HEX WASHER HEAD, M8X1.25X35, 23.5 THREAD, 24 OUTSIDE DIAMETER, 10.9, GMW3359, M-POINT.(EXHAUST MANIFOLD BRACE)
- Require Quantity: 02
- Package Quantity: 1
$9.16 $5.82
1
Add To Cart

11588723
BOLT, HEX FLANGED HEAD, M8X1.25X25, 18 THREAD, 18 OUTSIDE DIAMETER, 8.8 STEEL, GMW3359, M-POINT(CATALYTIC CONVERTER BRACE)
- Require Quantity: 06
- Package Quantity: 1
$9.10 $5.41
1
Add To Cart

11562426
BOLT, HEX FLANGED HEAD,M6X1X25,18 THREAD,14.2 OUTSIDE DIAMETER, 10.9 STEEL GMW3359(PART OF 500)
- Require Quantity: 02
- Package Quantity: 1
$10.57 $6.72
1
Add To Cart

11562426
BOLT, HEX FLANGED HEAD,M6X1X25,18 THREAD,14.2 OUTSIDE DIAMETER, 10.9 STEEL GMW3359(CRANKSHAFT POSITION SENSOR)
$10.57 $6.72
1
Add To Cart

11611351
PLUG, HEXAGON, M28X1.25X13, 10.9 STEEL,GMW3044, INTAKE DRIVER W/THREAD SEAL(ENGINE COOLANT HEATER HOLE)
$23.11 $14.68
1
Add To Cart

9427695
PLUG, EXPANSION(CUP),0.75 OUTSIDE DIAMETER,0.26 THICK,STAINLESS STEEL,PLAIN(PART OF 1)
- Require Quantity: 02
- Package Quantity: 1
$7.20 $4.57
1
Add To Cart

11561256
BOLT, HEX FLANGED HEAD, M8X1.25X39, 29 THREAD, 18 OUTSIDE DIAMETER, 9.8 STEEL, GMW3359, MAT POINT(PART OF 536)
- Require Quantity: 02
- Package Quantity: 1

11561256
BOLT, HEX FLANGED HEAD, M8X1.25X39, 29 THREAD, 18 OUTSIDE DIAMETER, 9.8 STEEL, GMW3359, MAT POINT(PART OF 537)
- Require Quantity: 02
- Package Quantity: 1

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2018 Cadillac CT6 parts. Parts like Engine Assembly-Manifolds & Related Parts are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.0L, 6 Cyl 3.0L, 6 Cyl 3.6L. Model Code: 4 DOOR SEDAN, BASE 4 DOOR SEDAN, PLATINUM 4 DOOR SEDAN, PREMIUM 4 DOOR SEDAN.