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Engine Assembly-Cylinder Block & Internal Parts fit your 2019 Cadillac CT6
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2019 Cadillac CT6
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Engine
- Engine & Transmission Mounting
- Engine Assembly & Partial Engine
- Engine Assembly-Camshaft Cover & Coil
- Engine Assembly-Cooling & Related Parts
- Engine Assembly-Cylinder Block & Internal Parts
- Engine Assembly-Cylinder Block & Related Parts
- Engine Assembly-Cylinder Head & Related Parts
- Engine Assembly-Exhaust Manifold & Turbocharger-Left Hand Side
- Engine Assembly-Exhaust Manifold & Turbocharger-Right Hand Side
- Engine Assembly-Front Cover, Timing Chain & Tensioner & Cooling
- Engine Assembly-Manifolds & Related Parts
- Engine Assembly-Oil Pump & Balance Shaft Detail, Oil Pan & Related Parts
- Engine Assembly-PCV Valve & Emission System Related Parts
- Engine Assembly-Rear Crank Oil Seal Housing & Related Parts
- Engine Assembly-Turbo Charger & Converter
- Engine To Transmission Mounting
- Intake Manifold Shield/Covers
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Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
$100.94 $58.521
24504031
SEAL, Engine Timing Gear Oil, SEAL,TIMING CHAIN OIL NOZZLE (O RING)(PART OF 169)(6.07 INSIDE DIAMETER; 1.78 DIAMETER)(1.516)$17.88 $10.801
12650595
SENSOR, Coolant Temperature (Engine Unit), SENSOR,ENGINE COOLANT TEMPERATURE(INCLUDES 47)(W/O GASKET OR SEAL)$15.64 $7.671
- 12650595
SENSOR, Computer Control Sensors, SENSOR,ENGINE COOLANT TEMPERATURE(INCLUDES 47)(W/O GASKET OR SEAL)(1.150)$15.64 $7.671
- 12650595
SENSOR, Computer Control Sensors, SENSOR,ENGINE COOLANT TEMPERATURE(INCLUDES 46)(W/O GASKET OR SEAL)(1.150)$15.64 $7.671
- 12650595
SENSOR, Coolant Temperature (Engine Unit), SENSOR,ENGINE COOLANT TEMPERATURE(INCLUDES 46)(W/O GASKET OR SEAL)$15.64 $7.671
55488247
SENSOR, Engine Oil Pressure/Temperature, SENSOR,ENGINE OIL PRESSURE(CONNECT POKE-YOKE (ALIGNMENT TAB) ON VOLTAGE SUPPLY PINION OF TERMINAL)(INCLUDES 19)(MATING CONNECT USE 19301717 3-WAY W/LEADS)(HAS FLAT/OVAL CONNECT)- Replaced By: 12727099
$39.52 $23.881
$41.38 $24.981
$32.73 $19.781
12652809
PISTON KIT, Engine Piston, PISTON KIT,ENGINE(INCLUDES 106,107,109)- Require Quantity: 04
- Package Quantity: 1
$31.54 $19.051
11519680
BOLT, Engine Connecting Rod Cap, BOLT,CONNECT ROD(PART OF 7)(M9X1X53)- Require Quantity: 12
- Package Quantity: 10
$5.55 $3.4810
11588728
BOLT, Engine Oil, BOLT,LOWER CRANKCASE(M8X1.25X50 OUTSIDE DIAMETER-8.8)(REDUCED BODY)(*KIT1)(3.671)$7.02 $4.461
12597210
PIN, Engine Clutch Housing or Transmission, PIN,TRANS LOCATING- Require Quantity: 02
- Package Quantity: 1
$8.71 $5.521
12668646
BEARING KIT, Engine Crankshaft Main, BEARING KIT,CRANKSHAFT THRUST(INCLUDES 162-164)(W/O RED POLYMER COATING)$53.49 $32.321
11588733
BOLT, Engine Oil, BOLT,HEX FLANGED HEAD,M8X1.25X80.8,21.6 THREAD, 18 OUTSIDE DIAMETER, 8.8 STEEL, GMW3359(LOWER CRANKCASE)(8.900)- Require Quantity: 10
- Package Quantity: 1
$12.60 $7.611
90537102
PIN, Engine Oil Pan, PIN,LOWER CRANKCASE LOCATING(0.293)- Require Quantity: 04
- Package Quantity: 1
- Replaced By: 12656680
$20.34 $12.761
- PLUG, Engine Oil Distribution
$36.17 $17.791
$19.55 $12.251
- BEARING KIT, Engine Connecting Rod
12672032
BEARING KIT, CONNECT ROD(PART OF 7)- Fitting Vehicle Options: KH,KJ,KL,KM(LGX)
- Require Quantity: 06
- Package Quantity: 1
$11.61 $7.021 
12672411
BEARING KIT, CONNECT ROD(PART OF 7)- Fitting Vehicle Options: KJ,KL,KM(LGW,MHS)
- Require Quantity: 06
- Package Quantity: 1
$4.97 $3.111
11518792
RETAINER, Engine Oil, RETAINER,LOWER CRANKCASE EXTENSION BOLT(7MM LONG)(FOR M6 BOLT)(1.428)- Require Quantity: 18
- Package Quantity: 1
$7.36 $4.441
11609577
BOLT, Engine Oil Pump, BOLT,OIL PUMP(M6X1X55,18 THREAD)(14.2 OUTSIDE DIAMETER,8.8,GMW3359,M POINT)(*KIT1)(0.659)- Require Quantity: 07
- Package Quantity: 1
$5.35 $3.401
$7.94 $5.041
12646781
SENSOR, Distributor (also Knock Sensor), SENSOR,CRANKSHAFT POSITION(INCLUDES 45)(W/SEAL)(MATING CONNECT USE 19299690)$27.14 $14.381
- 12646781
SENSOR, Distributor (also Knock Sensor), SENSOR,CRANKSHAFT POSITION(INCLUDES 44)(W/SEAL)(MATING CONNECT USE 19299690)$27.14 $14.381
12680650
BEARING KIT, Engine Crankshaft Main, BEARING KIT,CRANKSHAFT(INCLUDES 25,36,37)- Replaced By: 12744917
$61.81 $35.831
$8.66 $5.431
11547061
BOLT, Engine Cylinder, BOLT,LOWER CRANKCASE EXTENSION(M6X1X30)(HEX FLANGED HEAD)(DISHED HEAD)(0.206)- Require Quantity: 06
- Package Quantity: 1
$7.93 $4.781
$55.46 $33.511
$47.16 $28.491
$54.21 $32.731
$15.55 $9.751
$33.46 $20.981
$8.08 $5.29
11547059
BOLT, Distributor (also Knock Sensor), BOLT,KNOCK SENSOR(M8X1.25X40)(13 SCKT,18 OUTSIDE DIAMETER,(10.9)3359A NO TEFLON)(0.206)$9.97 $6.331
11588949
PLUG, Engine Oil Distribution, PLUG, M16X1.5X14, 24 OUTSIDE DIAMETER, SAE 1010 STEEL, GMW3044, W/ ALUMINUM WASHER(ENGINE BLOCK OIL GALLERY)(8.973)- Require Quantity: 05
- Package Quantity: 1
$15.24 $9.551
12569638
RETAINER, Engine Piston PINION, RETAINER,PISTON PINION(USED WITH FEDERAL MOGUL PISTONS)(*KIT3)- Require Quantity: 02
- Package Quantity: 1
$8.44 $5.291
$9.22 $5.781
$5.51 $3.501
- ROD, Engine Piston
- PISTON KIT, Engine Piston
$56.08 $35.171 
$56.09 $35.171
12677449
NOZZLE, Engine Oil Distribution, NOZZLE,PISTON OIL(INCLUDES 165,167)- Require Quantity: 04
- Package Quantity: 1
- Replaced By: 25203326
$16.74 $10.641
11561256
BOLT, Distributor (also Knock Sensor), BOLT,HEX FLANGED HEAD, M8X1.25X39, 29 THREAD, 18 OUTSIDE DIAMETER, 9.8 STEEL, GMW3359, MAT POINT(KNOCK SENSOR)
$10.01 $6.051
- 11546618
BOLT, Engine Main Bearing Cap, BOLT,CRANKSHAFT BEARING CAP(M10X2X97)- Require Quantity: 08
- Package Quantity: 1
$1.23 $0.781
$7.03 $4.401
- 11546667
PLUG, Engine Block, PLUG,ENGINE BLOCK CORE HOLE(M16X1.5X16.25)- Require Quantity: 02
- Package Quantity: 1
$7.03 $4.401
- 11546667
PLUG, Engine Oil Distribution, PLUG,ENGINE BLOCK OIL GALLERY(M16X1.5X16.25)(0.034)- Require Quantity: 02
- Package Quantity: 1
$7.03 $4.401
11547603
BOLT, Engine Crankcase Ventilator, BOLT,PCV OIL SEPARATOR(M6X1X25)(1.079)- Require Quantity: 07
- Package Quantity: 1
$11.50 $7.291
- 11547674
BOLT, Engine Main Bearing Cap, BOLT,CRANKSHAFT BEARING CAP(M10X2X92)- Require Quantity: 10
- Package Quantity: 1
$5.41 $3.431
- $7.02 $4.241
$7.94 $4.791
- 11548175
BOLT, Engine Cylinder, BOLT,LOWER CRANKCASE EXTENSION(M6X1X78, 10 SOCKET)- Require Quantity: 09
- Package Quantity: 1
$12.09 $7.681
- $4.20 $2.681
11548927
BOLT, Engine Connecting Rod Cap, BOLT,CONNECT ROD(M9X1X48)- Require Quantity: 08
- Package Quantity: 1
$27.07 $16.361
- 11549039
BOLT, Engine Connecting Rod Cap, BOLT,CONNECT ROD(PART OF 3)(MJ8X1X41,10)- Require Quantity: 08
- Package Quantity: 1
$7.02 $4.461
$13.051
$4.40 $2.801
11610952
BOLT, Engine Crankshaft And Camshaft Balancer, BOLT,BALANCE CHAIN GUIDE(PART OF 159)(M6X1X34)- Require Quantity: 02
- Package Quantity: 1
$4.81 $3.061
$7.36 $4.611
- 11611915
BOLT, Engine Main Bearing Cap, BOLT,CRANKSHAFT BEARING CAP(M8X1.25X90/M6X1X14)(STUD)- Require Quantity: 08
- Package Quantity: 1
$1.01 $0.651
$9.65 $5.641
12627209
RING, Distributor (also Knock Sensor), RING,CRANKSHAFT POSITION SENSOR EXCITER INNER(PART OF 119)$17.67 $11.081
- $4.41 $2.801
- RETAINER, Engine Piston PINION
- CRANKSHAFT, Engine$807.86 $508.941
$610.52 $382.951
- $9.41 $5.981
- $27.05 $17.191
- $8.82 $5.531
- BALANCER, Engine Crankshaft And Camshaft Balancer
$150.70 $94.491
- SENSOR, Distributor (also Knock Sensor)
- SENSOR, Distributor (also Knock Sensor)
- $4.56 $2.901
12667200
SLEEVE, Engine Crankcase Ventilator, SLEEVE,PCV OIL SEPARATOR BOLT(8.75MM LONG)(1.430)- Require Quantity: 07
- Package Quantity: 1
$4.47 $2.841
12668731
PIN, Engine Front Cover, PIN,ENGINE FRONT COVER LOCATING(6MM DIAMETER)(PINION-6 OUTSIDE DIAMETER,17 LONG)(0.137)- Require Quantity: 02
- Package Quantity: 1
$4.46 $2.831
$134.96 $78.231
$261.68 $164.111
12688011
PISTON, Engine Piston, PISTON,(W/PINION & COMPRESSION & OIL RING)(INCLUDES 8-11)- Location: Driver Side
- Require Quantity: 03
- Package Quantity: 1
$150.46 $94.341
- $7.53 $4.721
- 12691215
SHAFT, Engine Crankshaft And Camshaft Balancer, SHAFT,BALANCER W/OIL PUMP(INCLUDES 126-128,131-136,174-176)$1418.58 $889.451
- SEPARATOR, Engine Crankcase
$7.02 $4.241
$24.88 $15.811
$46.29 $27.971
12706708
SENSOR, Distributor (also Knock Sensor), SENSOR,CRANKSHAFT POSITION(FOR MATING CONNECTOR USE PN 86792095)$13.08 $7.191
- $118.09 $68.461
12729597
SENSOR, Distributor (also Knock Sensor), SENSOR,KNOCK(SERVICES 12692505)(USE TOGETHER WITH MATING CONNECT 19301207)(2WAY FEMALE)- Require Quantity: 02
- Package Quantity: 1
$35.32 $18.721
- $0.74 $0.471
- BEARING, Engine Crankshaft Main
- BEARING, Engine Crankshaft Main
- BEARING, Engine Crankshaft Main
- BEARING, Engine Crankshaft Main
- BEARING, Engine Crankshaft Main
- BEARING, Engine Crankshaft Main
55488406
PISTON, Engine Piston, PISTON,ENGINE(INCLUDES 1,41,42)- Require Quantity: 04
- Package Quantity: 1
$69.41 $43.541
- $68.39 $43.461
- 55499908
RETAINER, Engine Piston PINION, RETAINER,PISTON PINION(PART OF 2)- Require Quantity: 04
- Package Quantity: 1
$4.14 $2.631
$48.83 $30.621
- $734.05 $460.351
- 55506115
BEARING, Engine Crankshaft Main, BEARING,CRANKSHAFT THRUST- Require Quantity: 02
- Package Quantity: 1
$4.78 $3.041
- 55506204
NOZZLE, Engine Oil Distribution, NOZZLE,PISTON OIL(INCLUDES 36)- Require Quantity: 04
- Package Quantity: 1
$15.26 $9.701
- $34.32 $21.521
55585169
BOLT, Distributor (also Knock Sensor), BOLT,CRANKSHAFT POSITION SENSOR RELUCTOR RING(PART OF 119)- Require Quantity: 03
- Package Quantity: 10
$2.67 $1.6810
90351710
PIN, Starter Motor, PIN,STARTER LOCATING(CYL HEAD LOCATING)(18.5MM OUTSIDE DIAMETER)(0.293)- Require Quantity: 02
- Package Quantity: 1
$7.93 $4.961
$4.50 $2.87
- $3.10 $1.96
90343317
PIN, Engine Clutch Housing or Transmission, PIN,TRANS LOCATING(M10X20)(4.104)- Require Quantity: 02
- Package Quantity: 1
$8.88 $5.64
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2019 Cadillac CT6 parts. Parts like Engine Assembly-Cylinder Block & Internal 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, 8 Cyl 4.2L. Model Code: 4 DOOR SEDAN, BASE 4 DOOR SEDAN, PLATINUM 4 DOOR SEDAN, PREMIUM 4 DOOR SEDAN, V-SPORT 4 DOOR SEDAN.