Engine Assembly-Cylinder Block & Internal Parts fit your 2018 Cadillac ATS Sedan

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2018 Cadillac ATS Sedan

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Part No. & Part Description

Price & Qty.

Part No. &
Part Description

12670746
VALVE, Engine Oil Pressure, VALVE,OIL PUMP FLOW CONTROL(INCLUDES 103,104,115)
$94.07 $54.05
1
Add To Cart

SEAL, Engine Timing Gear Oil

24504031
SEAL, TIMING CHAIN OIL NOZZLE (O RING)(PART OF 169)(6.07 INSIDE DIAMETER; 1.78 DIAMETER)(1.516)
$17.88 $10.80
1
Add To Cart
24504031
SEAL, TIMING CHAIN OIL NOZZLE (O RING)(PART OF 154)(6.07 INSIDE DIAMETER; 1.78 DIAMETER)(1.516)
$17.88 $10.80
1
Add To Cart

12650595
SENSOR, Coolant Temperature (Engine Unit), SENSOR,ENGINE COOLANT TEMPERATURE(INCLUDES 46)(W/O GASKET OR SEAL)
$16.14 $7.77
1
Add To Cart

RING KIT, Engine Piston
89018107
RING KIT, PISTON(STD)
Fitting Vehicle Options: AB,AC,AD,AG(LTG)
Require Quantity: 04
Package Quantity: 1
$36.94 $22.30
1
Add To Cart
12672036
RING KIT, PISTON
- Fitting Vehicle Options: AD,AG(LGX)
- Require Quantity: 06
- Package Quantity: 1
- Replaced By: 12705385
$44.19 $28.09
1
Add To Cart

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
$46.49 $24.65
1
Add To Cart

11588468
BOLT, Transmission Overdrive, BOLT,TRANSAXLE TORQUE CONVERTER(M10X1.5X15)
- Require Quantity: 03
- Package Quantity: 10
$1.47 $0.94
10
Add To Cart

12626923
SEAL, Engine Front Cover & Crankshaft Seal, SEAL,CRANKSHAFT FRONT OIL
$31.41 $18.98
1
Add To Cart

PISTON KIT, Engine Piston
12674055
PISTON KIT, ENGINE(INCLUDES 8,9)
Location: Passenger Side
Fitting Vehicle Options: AD,AG(LGX)
Require Quantity: 03
Package Quantity: 1
$57.59 $36.61
1
Add To Cart
12674056
PISTON KIT, ENGINE(INCLUDES 8,9)
- Location: Driver Side
- Fitting Vehicle Options: AD,AG(LGX)
- Require Quantity: 03
- Package Quantity: 1
$81.56 $51.84
1
Add To Cart
12652809
PISTON KIT, ENGINE(INCLUDES 106,107,109)
- Fitting Vehicle Options: AB,AC,AD,AG(LTG)
- Require Quantity: 04
- Package Quantity: 1
$26.85 $17.06

BOLT, Engine Connecting Rod Cap
11519680
BOLT, CONNECT ROD(PART OF 7)(M9X1X53)
Fitting Vehicle Options: AC,AD,AG(LGX)
Require Quantity: 12
Package Quantity: 10
$4.62 $2.93
10
Add To Cart
11548927
BOLT, CONNECT ROD(PART OF 110)(M9X1X48)
- Fitting Vehicle Options: AB,AC,AD,AG(LTG)
- Require Quantity: 08
- Package Quantity: 1
$22.54 $13.62
1
Add To Cart

BOLT, Engine Oil
11588728
BOLT, LOWER CRANKCASE(M8X1.25X50 OUTSIDE DIAMETER-8.8)(REDUCED BODY)(3.671)
Fitting Vehicle Options: AB,AC,AD,AG(LTG)
$10.22 $6.50
1
Add To Cart
11588733
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
$11.74 $7.46
1
Add To Cart
11547866
BOLT, LOWER CRANKCASE(M10X2X116)
- Fitting Vehicle Options: AB,AC,AD,AG(LTG)
- Require Quantity: 10
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

SENSOR, Distributor (also Knock Sensor)
12636736
SENSOR, KNOCK(SERVICES 12692505)(USE TOGETHER WITH MATING CONNECT 19301207)(2WAY FEMALE)
Fitting Vehicle Options: AC,AD,AG(LGX,M5N)
Require Quantity: 02
Package Quantity: 1
Replaced By: 12729597
$35.50 $18.82
1
Add To Cart
12646781
SENSOR, CRANKSHAFT POSITION(INCLUDES 44)(W/SEAL)(MATING CONNECT USE 19299690)
- Fitting Vehicle Options: AC,AD,AG(LGX)
$25.90 $13.73
1
Add To Cart

PIN, Engine Clutch Housing or Transmission
12597210
PIN, TRANS LOCATING
Fitting Vehicle Options: AC,AD,AG47-69(LGX)
Require Quantity: 02
Package Quantity: 1
$7.41 $4.69
1
Add To Cart
90343317
PIN, TRANS LOCATING(M10X20)(4.104)
- Fitting Vehicle Options: AB,AC,AD,AG(LTG)
- Require Quantity: 02
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

BEARING KIT, Engine Crankshaft Main
12668646
BEARING KIT, CRANKSHAFT THRUST(INCLUDES 162-164)(W/O RED POLYMER COATING)
Fitting Vehicle Options: AB,AC,AD,AG(LTG)
$44.53 $26.90
1
Add To Cart
12668646
BEARING KIT, CRANKSHAFT THRUST(INCLUDES 147-149)(W/O RED POLYMER COATING)
- Fitting Vehicle Options: AB,AC,AD,AG(LTG)
$44.53 $26.90
1
Add To Cart
12680650
BEARING KIT, CRANKSHAFT(INCLUDES 25,36,37)
- Fitting Vehicle Options: AD,AG(LGX)
$51.45 $31.09
1
Add To Cart

12591866
SEAL, Engine Rear Main Bearing, SEAL,CRANKSHAFT REAR OIL
$36.43 $14.65
1
Add To Cart

BEARING KIT, Engine Connecting Rod
12668645
BEARING KIT, CONNECT ROD(CONTAINS PARTS FOR 4 RODS)
Fitting Vehicle Options: AB,AC,AD,AG(LTG)
$18.65 $11.85
1
Add To Cart
12672032
BEARING KIT, CONNECT ROD(PART OF 7)
- Fitting Vehicle Options: AC,AD,AG(LGX)
- Require Quantity: 06
- Package Quantity: 1
$11.08 $6.70
1
Add To Cart

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
$5.10 $3.24
1
Add To Cart

BOLT, Engine Flywheel
11610954
BOLT, FLYWHEEL
Fitting Vehicle Options: AB,AC,AD,AG(LTG,M3L)
Require Quantity: 08
Package Quantity: 1
$7.38 $4.69
1
Add To Cart
11610697
BOLT, AUTOMATIC TRANSMISSION FLEXIBLE PLATE(M11X1.5X17)
- Fitting Vehicle Options: AB,AC,AD,AG(LTG)
- Require Quantity: 08
- Package Quantity: 1
$7.76 $4.93
1
Add To Cart

12570326
PIN, Engine Cylinder Head, PIN,CYL HEAD LOCATING
- Require Quantity: 02
- Package Quantity: 1
$7.39 $4.46
1
Add To Cart

24424855
KEY, Engine Crankshaft/Timing Gear, KEY,CRANKSHAFT SPROCKET
$7.77 $4.94
1
Add To Cart

12626983
CHAIN, Engine Crankshaft And Camshaft Balancer, CHAIN,BALANCE
$52.95 $31.99
1
Add To Cart

TENSIONER, Engine Crankshaft And Camshaft Balancer

12626984
TENSIONER, BALANCE CHAIN(INCLUDES 140)
$45.02 $27.20
1
Add To Cart
12626984
TENSIONER, BALANCE CHAIN(INCLUDES 138)
$45.02 $27.20
1
Add To Cart

12627108
SPROCKET, Engine Crankshaft/Timing, SPROCKET,CRANKSHAFT
$48.62 $29.36
1
Add To Cart

GUIDE, Engine Crankshaft And Camshaft Balancer

12655471
GUIDE, BALANCER CHAIN(INCLUDES 142)
$14.85 $9.43
1
Add To Cart
12655471
GUIDE, BALANCER CHAIN(INCLUDES 140)
$14.85 $9.43
1
Add To Cart

12655716
SPROCKET, Engine Crankshaft And Camshaft Balancer, SPROCKET,BALANCER SHAFT DRIVEN
$31.95 $19.30
1
Add To Cart

PUMP, Engine Oil Pump
12674460
PUMP, OIL(*KIT1)
Fitting Vehicle Options: AB,AC,AD,AG(LTG)
$182.78 $115.65
1
Add To Cart
24266999
PUMP, OIL(SHAFT ONLY)(*KIT1)
- Fitting Vehicle Options: AB,AC,AD,AG(LTG,F46)
$25.13 $15.97
1
Add To Cart

PLUG, Engine Oil Distribution
11588949
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
$14.20 $8.58
1
Add To Cart
11588949
PLUG, ENGINE BLOCK OIL GALLERY(M16X1.5X14 24OD)(8.973)
- Fitting Vehicle Options: AB,AC,AD,AG47-69(LTG)
$14.20 $8.58
1
Add To Cart
11546667
PLUG, ENGINE BLOCK OIL GALLERY(M16X1.5X16.25)(0.034)
- Fitting Vehicle Options: AC,AD,AG(LGX)
- Require Quantity: 04
- Package Quantity: 1
$7.03 $4.46
1
Add To Cart
11588547
PLUG, ENGINE BLOCK OIL GALLERY(M12X1.75X16.5)(20.5OD)(W/SEALANT)(0.253)
- Fitting Vehicle Options: AB,AC,AD,AG(LTG)
$8.72 $5.54
1
Add To Cart
11602943
PLUG, ENGINE BLOCK OIL GALLERY(M12X1.75X14,6 INTAKE)(0.293)
- Fitting Vehicle Options: AC,AD,AG(LGX)
$4.54 $2.89

PLUG, Engine Block
11546668
PLUG, ENGINE BLOCK CORE HOLE(M18X1.5X15 LONG)
Replaced By: 11602946
$4.10 $2.61
1
Add To Cart
11546667
PLUG, ENGINE BLOCK CORE HOLE(M16X1.5X16.25)
- Require Quantity: 02
- Package Quantity: 1
$7.03 $4.46
1
Add To Cart

RETAINER, Engine Piston Pin
12569638
RETAINER, PISTON PINION(USED WITH FEDERAL MOGUL PISTONS)(*KIT3)
Fitting Vehicle Options: AB,AC,AD,AG(LTG)
Require Quantity: 04
Package Quantity: 1
$7.02 $4.46
1
Add To Cart
12647160
RETAINER, PISTON PINION(PART OF 10)
- Fitting Vehicle Options: AC,AD,AG(LGX)
- Require Quantity: 06
- Package Quantity: 1
$7.32 $4.66
1
Add To Cart

NOZZLE, Engine Timing Gear Oil

12627113
NOZZLE, TIMING CHAIN OIL(INCLUDES 170)
$8.60 $5.46
1
Add To Cart
12627113
NOZZLE, TIMING CHAIN OIL(INCLUDES 155)
$8.60 $5.46
1
Add To Cart

SHAFT, Engine Crankshaft And Camshaft Balancer
12631922
SHAFT, BALANCER W/OIL PUMP(INCLUDES 126-128,131-136,174-176)
Replaced By: 25203088
$902.38 $568.37
1
Add To Cart
12631922
SHAFT, BALANCER W/OIL PUMP(INCLUDES 124-126,129-132,134,159-161)(SEE GROUP 00 "ENGINE ASM/OIL PUMP & BALANCE SHAFT DETAIL" FOR DETAILED ILLUSTRATED VIEW)
- Replaced By: 25203088
$902.38 $568.37
1
Add To Cart

SEAL, Engine Oil Distribution
12645086
SEAL, PISTON OIL NOZZLE OIL PASSAGE (O RING)(PART OF 166)
Require Quantity: 04
Package Quantity: 1
$5.14 $3.27
1
Add To Cart
12645086
SEAL, PISTON OIL NOZZLE OIL PASSAGE (O RING)(PART OF 151)
- Require Quantity: 04
- Package Quantity: 1
$5.14 $3.27
1
Add To Cart

ROD, Engine Piston
12647161
ROD, CONNECT(INCLUDES 5,6,12)
Fitting Vehicle Options: AC,AD,AG(LGX)
Require Quantity: 06
Package Quantity: 1
$65.00 $41.32
1
Add To Cart
12674411
ROD, CONNECT(INCLUDES 112,113)
- Fitting Vehicle Options: AB,AC,AD,AG(LTG)
- Require Quantity: 04
- Package Quantity: 1
$112.36 $64.56
1
Add To Cart

NOZZLE, Engine Oil Distribution
12677449
NOZZLE, PISTON OIL(INCLUDES 165,167)
Require Quantity: 04
Package Quantity: 1
Replaced By: 25203326
$15.60 $9.91
1
Add To Cart
12677449
NOZZLE, PISTON OIL(INCLUDES 150,152)
- Require Quantity: 04
- Package Quantity: 1
- Replaced By: 25203326
$15.60 $9.91
1
Add To Cart

BOLT, Engine Crankshaft Pulley And Balancer
11546516
BOLT, CRANKSHAFT BALANCER
Fitting Vehicle Options: AC,AD,AG
$10.01 $6.05
1
Add To Cart
11611721
BOLT, BALANCE SHAFT SPROCKET(M10X1.5X35)(0.659)
- Fitting Vehicle Options: AB,AC,AD,AG(LTG)
$7.03 $4.46
1
Add To Cart
12557840
BOLT, CRANKSHAFT BALANCER(M16X2.0X103)
- Fitting Vehicle Options: AB,AC,AD,AG
$9.21 $5.29
1
Add To Cart

BOLT, Engine Main Bearing Cap
11546618
BOLT, CRANKSHAFT BEARING CAP(M10X2X97)
Require Quantity: 08
Package Quantity: 1
$0.86 $0.55
1
Add To Cart
11611915
BOLT, CRANKSHAFT BEARING CAP(M8X1.25X90/M6X1X14)(STUD)
- Require Quantity: 08
- Package Quantity: 1
$0.78 $0.50
1
Add To Cart

11547603
BOLT, Engine Crankcase Ventilator, BOLT,PCV OIL SEPARATOR(M6X1X25)(1.079)
- Require Quantity: 07
- Package Quantity: 1
$11.81 $7.49
1
Add To Cart

11548520
NUT, Engine Crankshaft, NUT,CRANKSHAFT OIL DEFLECTOR
- Require Quantity: 08
- Package Quantity: 1
$4.20 $2.68
1
Add To Cart

BOLT, Engine Crankshaft And Camshaft Balancer
11610952
BOLT, BALANCER CHAIN TENSIONER(PART OF 159)(M6X1X34)
Require Quantity: 02
Package Quantity: 1
$4.60 $2.92
1
Add To Cart
11610952
BOLT, BALANCER CHAIN TENSIONER(PART OF 137)(M6X1X34)
- Require Quantity: 02
- Package Quantity: 1
$4.60 $2.92
1
Add To Cart
11610952
BOLT, BALANCER CHAIN TENSIONER(PART OF 141)(M6X1X34)
- Require Quantity: 02
- Package Quantity: 1
$4.60 $2.92
1
Add To Cart

CRANKSHAFT, Engine
12699162
CRANKSHAFT
Fitting Vehicle Options: AD,AG(LGX)
$508.26 $321.71
1
Add To Cart
12626959
CRANKSHAFT, (INCLUDES 117,118)
- Fitting Vehicle Options: AB,AC,AD,AG(LTG)
12626959
CRANKSHAFT
- Fitting Vehicle Options: AB,AC,AD,AG(LTG)

RING, Distributor (also Knock Sensor)

12627209
RING, CRANKSHAFT POSITION SENSOR EXCITER INNER(PART OF 119)
$15.85 $9.93
1
Add To Cart
12627209
RING, CRANKSHAFT POSITION SENSOR EXCITER INNER
$15.85 $9.93
1
Add To Cart

12646881
KEY, Engine Crankshaft Pulley And Balancer, KEY,CRANKSHAFT BALANCER
$4.21 $2.68
1
Add To Cart

SEAL, Engine Crankcase

12649935
SEAL, PCV TUBE(PART OF 21)(PIP SEAL)(FLAT LONG)
$8.76 $5.56
1
Add To Cart
12650203
SEAL, PCV VALVE(UPPER)
$27.05 $16.35
1
Add To Cart
12650204
SEAL, PCV VALVE(LOWER)
$8.22 $5.23
1
Add To Cart

12656680
PIN, Engine Oil Pan, PIN,LOWER CRANKCASE LOCATING(OUTSIDE DIAMETER 14, LEN 17)(DOWELL)(SAE 1215)
- Require Quantity: 04
- Package Quantity: 1
$18.96 $12.05
1
Add To Cart

12667200
SLEEVE, Engine Crankcase Ventilator, SLEEVE,PCV OIL SEPARATOR BOLT(8.75MM LONG)(1.430)
- Require Quantity: 07
- Package Quantity: 1
$4.26 $2.71
1
Add To Cart

PLATE, Engine Crankshaft
12686890
PLATE, AUTOMATIC TRANSMISSION FLEXIBLE(INCLUDES 122)
Fitting Vehicle Options: AB,AC,AD,AG(LTG)
$96.09 $61.06
1
Add To Cart
12699085
PLATE, AUTOMATIC TRANSMISSION FLEXIBLE(INCLUDES 122)
- Fitting Vehicle Options: AD(LGX,M5N,F46), AD,AG(LGX,M5N,KC4)(EXC F46), AD,AG(LGX,M5N)(EXC F46,KC4), AD(LGX,M5N,F46)(EXC KC4)
$80.96 $51.46
1
Add To Cart

12690013
HOUSING, Engine Rear Main Bearing, HOUSING,CRANKSHAFT REAR OIL SEAL(INCLUDES 22-24)
- Replaced By: 12715134
$112.05 $71.22
1
Add To Cart

12692009
SEPARATOR, Engine Crankcase, SEPARATOR,PCV OIL
- Replaced By: 12699265
$89.63 $56.98
1
Add To Cart

12695285
HARNESS, Engine Wiring, HARNESS,ENGINE WIRING HARNESS EXTENSION(3.682)
$21.18 $13.46
1
Add To Cart

BALANCER, Engine Crankshaft And Camshaft Balancer
12700427
BALANCER, CRANKSHAFT
Fitting Vehicle Options: AC,AD,AG(LGX)
$109.22 $69.43
1
Add To Cart
25202078
BALANCER, CRANKSHAFT(ELECTRIC STEERING)
- Fitting Vehicle Options: AB,AC,AD,AG(LTG)
$102.43 $65.10
1
Add To Cart

24264316
FLYWHEEL, Engine Crankshaft, FLYWHEEL,ENGINE(W/ PILOT BEARING)
$721.05 $414.30
1
Add To Cart

BOLT, Distributor (also Knock Sensor)
55585169
BOLT, CRANKSHAFT POSITION SENSOR RELUCTOR RING(PART OF 119)
Require Quantity: 03
Package Quantity: 1
$2.38 $1.51
1
Add To Cart
55585169
BOLT, CRANKSHAFT POSITION SENSOR RELUCTOR RING
- Require Quantity: 03
- Package Quantity: 1
$2.38 $1.51
1
Add To Cart

11588712
BOLT, HEX FLANGED HEAD,M6X1X20,17.5 THREAD,14.2 O.D.,8.8, GMW3359(PART OF 114)
- Require Quantity: 02
- Package Quantity: 10
$7.39 $4.69
10
Add To Cart

11588712
BOLT, HEX FLANGED HEAD,M6X1X20,17.5 THREAD,14.2 O.D.,8.8, GMW3359(PART OF 166)
- Require Quantity: 04
- Package Quantity: 10
$7.39 $4.69
10
Add To Cart

11588712
BOLT, HEX FLANGED HEAD,M6X1X20,17.5 THREAD,14.2 O.D.,8.8, GMW3359(PART OF 151)
- Require Quantity: 04
- Package Quantity: 10
$7.39 $4.69
10
Add To Cart

11588712
BOLT, HEX FLANGED HEAD,M6X1X20,17.5 THREAD,14.2 O.D.,8.8, GMW3359(PART OF 21)
- Require Quantity: 07
- Package Quantity: 10
$7.39 $4.69
10
Add To Cart

11589000
BOLT, HEX FLANGED HEAD,M8X1.25X50, 24 THREAD, 18 OUTSIDE DIAMETER, 10.9, GMW3359, RED BODY, W/ADH(BALANCE SHAFT BEARING)(*KIT1)
- Require Quantity: 08
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

11589000
BOLT, HEX FLANGED HEAD,M8X1.25X50, 24 THREAD, 18 OUTSIDE DIAMETER, 10.9, GMW3359, RED BODY, W/ADH(CRANKSHAFT BEARING CAP)
- Require Quantity: 04
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

11588715
BOLT, HEX FLANGED HEAD,M6X1X35,18 THREAD,14.2 OUTSIDE DIAMETER,8.8,GMW3359,5MM M POINT(PART OF 139)
- Require Quantity: 02
- Package Quantity: 1
$7.28 $4.69
1
Add To Cart

11609602
BOLT, HEX FLANGED HEAD,M10X1.5X89.9,28.35 THREAD,22.3 OUTSIDE DIAMETER,10.9,GMW3359,REDUCED BODY.(BALANCE SHAFT HOUSING)(*KIT1)
- Require Quantity: 08
- Package Quantity: 1
- Replaced By: 11546413
$11.79 $7.49
1
Add To Cart

9427693
PLUG, CUP 5/8, CORROSION RESISTANT STEEL(ENGINE BLOCK OIL GALLERY)(1.531)
$7.20 $4.57
1
Add To Cart

9427693
PLUG, CUP 5/8, CORROSION RESISTANT STEEL(ENGINE BLOCK OIL GALLERY)(1.531)
- Require Quantity: 02
- Package Quantity: 1
$7.20 $4.57
1
Add To Cart

11588713
BOLT, HEX FLANGED HEAD M6X1X25,21.5 THREAD,14.2 OUTSIDE DIAMETER,8.8,7114M,MACHINE,HEADER POINT(CRANKSHAFT POSITION SENSOR)
$6.19 $4.78
1
Add To Cart

11561256
BOLT, HEX FLANGED HEAD, M8X1.25X39, 29 THREAD, 18 OUTSIDE DIAMETER, 9.8 STEEL, GMW3359, MAT POINT(KNOCK SENSOR)

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2018 Cadillac ATS Sedan 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 3.6L. Model Code: 4 DOOR LUXURY SEDAN, 4 DOOR PERFORMANCE SEDAN, 4 DOOR PREMIUM SEDAN, 4 DOOR SEDAN.