Engine Assembly-Cylinder Block & Related Parts fit your 1991 Chevrolet Lumina Base Model

Currently shopping for

1991 Chevrolet Lumina Base Model

Change Vehicle

Categories Close X

Currently selected

Engine

Other Categories

Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware

Body Mounting, Air Conditioning, Audio/Entertainment

Brakes

Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

Cooling System, Grille, Oil System

Frames, Springs, Shocks, Bumpers

Front End Sheet Metal, Heater

Front Suspension, Steering

Fuel System, Exhaust, Emission System

Interior Trim, Front Seat Trim, Seat Belts

Maintenance Parts, Fluids, Capacities, Electrical Connectors

Rear Glass, Seat Parts, Adjuster

Rear Seat Trim, Carpet

Starter, Generator, Ignition, Electrical, Lamps

Transmission - Automatic

Transmission - Manual

Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors

Parts Questions

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

24571667
BOLT, Engine Clutch Cover to Flywheel, BOLT,CLUTCH PRESSURE PLATE(CLUTCH PRESSURE PLATE & COVER)(M8X1.25X21.6,10.9)(8.900)
- Require Quantity: 06
- Package Quantity: 1

12338076
PIN, Engine Clutch Housing or Transmission, PIN,TRANS LOCATING(19.5 MM X 18.5 MM)(TO CYL BLOCK)(ALL 4-CYL/V6 APPLICATION, TRANS LINE-UP)
- Require Quantity: 02
- Package Quantity: 1
$1.78 $1.13
1
Add To Cart

FLYWHEEL, Engine Crankshaft
12579453
FLYWHEEL, ENGINE(INCLUDE 125)(BALANCED)
Fitting Vehicle Options: W(LQ1), W(LQ1)(A/TRANS)
$164.11 $94.30
1
Add To Cart
10162024
FLYWHEEL, ENGINE(INCLUDE 125)
- Fitting Vehicle Options: W(LQ1,M27)

14090906
SEAL, Engine Front Cover & Crankshaft Seal, SEAL,CRANKSHAFT FRONT OIL(TIMING GEAR COVER)(61.57/61.37 MM O.D.)
$38.03 $20.16
1
Add To Cart

BOLT, Engine Flywheel
12338144
BOLT, FLYWHEEL(M10X1X18.5)
Fitting Vehicle Options: W(LQ1)
Require Quantity: 06
Package Quantity: 1
$4.91 $3.11
1
Add To Cart
476576
BOLT, FLYWHEEL(HEXAGON,M10X1X23,15.5THD,11.9,PC)
- Fitting Vehicle Options: W(LQ1,M27)
- Require Quantity: 06
- Package Quantity: 1

14089209
KEY, Engine Crankshaft Pulley and Balancer, KEY,CRANKSHAFT BALANCER(LG-36.7MM,WIDTH-4.77MM)(8.960)
$7.39 $4.69
1
Add To Cart

SENSOR, Distributor (also Knock Sensor)

10456555
SENSOR, CRANKSHAFT POSITION(2 BLADE TERMINAL)(SIDE OF BLOCK)(INCLUDE 102)
$70.71 $34.05
1
Add To Cart
10456207
SENSOR, KNOCK

10110597
SPROCKET, Engine Crankshaft/Timing, SPROCKET,CRANKSHAFT
$31.90 $15.85
1
Add To Cart

SPROCKET, Engine Camshaft

10127508
SPROCKET, CAMSHAFT DRIVE
$44.93 $22.28
1
Add To Cart
24503716
SPROCKET, CAMSHAFT INTERMEDIATE DRIVE SHAFT

11503504
PIN, Engine Main Bearing Cap, PIN,CRANKSHAFT REAR MAIN BEARING CAP LOCATING(8.939)
$7.40 $4.69
1
Add To Cart

11515151
BOLT, Engine Camshaft Thrust, BOLT,CAMSHAFT INTERMEDIATE DRIVE SHAFT RETAINER(8.913)
- Require Quantity: 02
- Package Quantity: 1
$7.38 $4.69
1
Add To Cart

477288
RETAINER, Engine Flywheel, RETAINER,FLYWHEEL
$13.44 $8.54
1
Add To Cart

10162152
BRACKET, Engine Timing, BRACKET,TIMING BELT TENSIONER ACTUATOR
$110.04 $86.99
1
Add To Cart

BOLT, Engine Timing
11514317
BOLT, TIMING BELT TENSIONER(M10X1.5X30,PHOSPHATE ORGANIC,9.8,PAN HEAD,TORX,FULL THREAD)(8.913)
Require Quantity: 02
Package Quantity: 1
$5.83 $3.70
1
Add To Cart
10162013
BOLT, TIMING BELT TENSIONER PULLEY(PAN HEAD,M10X1.5X55.25,38 THREAD,9.8,DO,TORX,DOG POINT)
11514441
BOLT, CAMSHAFT DRIVE BELT IDLER PULLEY(ALSO PART OF 166)(PAN HEAD,M10X1.5X45,30 THREAD,9.8)

11570965
BOLT, Engine Crankshaft Pulley And Balancer, BOLT,CRANKSHAFT BALANCER(M12X1.5X45)(HEX FLANGED HEAD W/CONICAL SPRING WASHER,30 THREAD,44.5 OUTSIDE DIAMETER,GM6047M,W/SEALANT)
$23.35 $14.84

12086760
HARNESS, Distributor (also Knock Sensor), HARNESS,CRANKSHAFT POSITION SENSOR WIRING

10065415
GASKET, Engine Camshaft & Balance Shaft Hole, GASKET,CAMSHAFT INTERMEDIATE DRIVE SHAFT REAR BEARING HOLE COVER
$8.77 $3.21
1
Add To Cart

10127519
WASHER, Engine Camshaft Gear, WASHER,CAMSHAFT SPROCKET(FLAT,12.2X38X5,1030,PLAIN)
$1.77 $1.53
1
Add To Cart

10127523
PULLEY, Engine Crankshaft And Camshaft Balancer, PULLEY,CRANKSHAFT
$36.90 $33.38
1
Add To Cart

10127553
RETAINER, Engine Camshaft, RETAINER,CAMSHAFT INTERMEDIATE DRIVE SHAFT
$32.09
1
Add To Cart

10131052
BOLT, Engine Main Bearing Cap, BOLT,CRANKSHAFT BEARING CAP(M11X1.5X93)
$17.95 $11.41
1
Add To Cart

10162078
SEAL, Engine Camshaft & Valve Rocker Cover, SEAL,CAMSHAFT INTERMEDIATE DRIVE SHAFT
$12.11 $4.44
1
Add To Cart

10191767
SEAL, Engine Rear Main Bearing, SEAL,CRANKSHAFT REAR MAIN BEARING CAP(O-RING)
$13.05
1
Add To Cart

BEARING KIT, Engine Crankshaft Main
12480252
BEARING KIT, CRANKSHAFT(#1,4 STD)(REPLACE BRGS STAMPED "STD",".016 MM US"& ".032MM US"FOR 96 & PRIOR)
Fitting Vehicle Options: W(LQ1)
Require Quantity: 02
Package Quantity: 1
$52.33 $33.26
1
Add To Cart
12480253
BEARING KIT, CRANKSHAFT(#2 STD)(CONTAINS 2 NON-FLANGED BRGS)
- Fitting Vehicle Options: W(LQ1)
12480253
BEARING KIT, CRANKSHAFT(#3)(CONTAINS 2 NON-FLANGED BRGS)(THIS BEARING REPLACES BRGS STAMPED STD,.016 US & .032 US)
- Fitting Vehicle Options: W(LQ1,M27)
12537077
BEARING KIT, CRANKSHAFT(#3)(THIS BEARING REPLACES BRGS STAMPED STD,.016 US & .032 US)(CONTAINS 2 FLANGED BEARING)
- Fitting Vehicle Options: W(LQ1)
88984040
BEARING KIT, CRANKSHAFT(#1,4)(.25MM UNDERSIZE)
- Fitting Vehicle Options: W(LQ1)
- Require Quantity: 02
- Package Quantity: 1
88984041
BEARING KIT, CRANKSHAFT(#3)(.25MM UNDERSIZE)(THIS BEARING REPLACES BRGS STAMPED STD,.016 US & .032 US)
- Fitting Vehicle Options: W(LQ1,M27)
88984041
BEARING KIT, CRANKSHAFT(#2)(.25MM UNDERSIZE)
- Fitting Vehicle Options: W(LQ1)
88984075
BEARING KIT, CRANKSHAFT(#3)(THIS BEARING REPLACES BRGS STAMPED STD,.016 US & .032 US)
- Fitting Vehicle Options: W(LQ1)
89017782
BEARING KIT, CRANKSHAFT(.25MM OVERSIZE)(#3)
- Fitting Vehicle Options: W(LQ1)
89060551
BEARING KIT, CRANKSHAFT(THRUST/#3)(STD)
- Fitting Vehicle Options: W(LQ1,M13)

BEARING KIT, Engine Connecting Rod
12480255
BEARING KIT, CONNECT ROD(STD)
Require Quantity: 06
Package Quantity: 1
$41.93 $26.65
1
Add To Cart
18008493
BEARING KIT, CONNECT ROD(.026MM US)
- Require Quantity: 06
- Package Quantity: 1
88984044
BEARING KIT, CONNECT ROD(.25MM OVERSIZE)
- Require Quantity: 06
- Package Quantity: 1

BEARING, Engine Camshaft & Balance Shaft Front
12507946
BEARING, CAMSHAFT INTERMEDIATE DRIVE SHAFT(#2,3)
Require Quantity: 02
Package Quantity: 1
$54.47 $34.62
1
Add To Cart
12507947
BEARING, CAMSHAFT INTERMEDIATE DRIVE SHAFT(#4)
$60.74 $38.60
1
Add To Cart
12507760
BEARING, CAMSHAFT INTERMEDIATE DRIVE SHAFT(#1)

RING KIT, Engine Piston
12538691
RING KIT, PISTON(STD)(USE ON PISTON 24505686,OR OTHER NON-SIDE SPECIFIC PISTON)(MUST USE TOGETHER WITH 24505686 PISTON KIT; INTAKE/EXHAUST VALVE RELIEFS ON PISTON ARE SAMEDIA.(PISTON NOT SIDE SPECIFIC).1ST DESIGN: 10181263(91-92) & 12520260(93-95))
Fitting Vehicle Options: W(LQ1)(2ND DES)
Require Quantity: 06
Package Quantity: 1
$34.92 $17.31
1
Add To Cart
12520260
RING KIT, PISTON(STD)(MUST USE TOGETHER WITH 91-92 PRODUCT PISTON KITS(SIDE SPECIFIC). PISTON INTAKE/EXHAUST VALVE RELIEFS ARE NOT THE SAME DIAMETER(EXHAUST SMALLER). 2ND DESIGN: 12538691)
- Fitting Vehicle Options: W(LQ1)(1ST DES)
- Require Quantity: 06
- Package Quantity: 1
12520261
RING KIT, PISTON(0.5MM OVERSIZE)(MUST USE TOGETHER WITH 91-92 PRODUCT PISTON KITS(SIDE SPECIFIC); PISTON INTAKE/EXHAUST VALVE RELIEFS ARE NOT THE SAME DIAMETER(EXHAUST SMALLER). 2ND DESIGN: 12538692)
- Fitting Vehicle Options: W(LQ1)(1ST DES)
- Require Quantity: 06
- Package Quantity: 1
12520262
RING KIT, PISTON(REPLACE 10181265 RING KIT, USE TOGETHER WITH 91-92 PRODUCT PSTNS(SIDE SPECIFIC). PISTON VALVE RELIEFS NOT THE SAME SIZE (EXHAUST SMALLER).)(1.0MM OVERSIZE)
- Fitting Vehicle Options: W(LQ1)
- Require Quantity: 06
- Package Quantity: 1
12538692
RING KIT, PISTON(0.5MM OVERSIZE)(MUST USE TOGETHER WITH 24506407 PISTON KIT; INTAKE/EXHAUST VALVE RELIEFS ON PISTON ARE SAME DIAMETER (PISTON NOT SIDE SPECIFIC).1ST DESIGN: 10181264(91-92)&12520261(93-95))
- Fitting Vehicle Options: W(LQ1)(2ND DES)
- Require Quantity: 06
- Package Quantity: 1

SEALANT, Maintenance Products

19333510
SEALANT, GASKET MAKER (VIBRA-TITE 730)(1.69 OUNCE)(CRANKSHAFT REAR MAIN BEARING CAP)
$35.84 $19.98
1
Add To Cart
19333512
SEALANT, THREAD(VIBRA-TITE 420)(1.69 OUNCE(ENGINE BLOCK COOLANT DRAIN HOLE PLUG)
$27.29 $15.21
1
Add To Cart

1989866
SEAL, Distributor (also Knock Sensor), SEAL,CRANKSHAFT POSITION SENSOR(O RING)(ALSO PART OF 108)(2.170)
$17.46 $9.25
1
Add To Cart

24502982
BELT, Engine Timing, BELT,TIMING
$110.68 $53.00
1
Add To Cart

PULLEY, Engine Timing

24503561
PULLEY, TIMING BELT TENSIONER
$147.62 $82.62
1
Add To Cart
24503859
PULLEY, TIMING BELT IDLER(INCLUDE.167)(0.736)
- Require Quantity: 02
- Package Quantity: 1
$53.71 $20.09
1
Add To Cart

360571
PLUG, Engine Block, PLUG,ENGINE BLOCK CORE HOLE(CUP DIAMETER 34.3MM)
- Require Quantity: 06
- Package Quantity: 1
- Replaced By: 11569584
$7.03 $4.46
1
Add To Cart

10110596
TENSIONER, Engine Timing, TENSIONER,CAMSHAFT INTERMEDIATE DRIVE CHAIN

10110599
CHAIN, Engine Timing, CHAIN,CAMSHAFT INTERMEDIATE DRIVE

BOLT, Engine Camshaft Gear

10127520
BOLT, CAMSHAFT SPROCKET(HEX FLANGED HEAD SHOULDER,M12X1.5X85,22 THREAD,27.7 OUTSIDE DIAMETER,12X8 SHOULDER,10.9,PC)
10127521
BOLT, CAMSHAFT SPROCKET(HEX FLANGED HEAD SHOULDER,M12X1.5X64,24 THREAD,27.7 OUTSIDE DIAMETER,12X8 SHOULDER,10.9,PC)
- Require Quantity: 04
- Package Quantity: 1

10127559
SEAL, Engine Camshaft & Balance Shaft Front, SEAL,CAMSHAFT INTERMEDIATE DRIVE SHAFT(O RING)

10162001
STUD, Engine Main Bearing Cap, STUD,CRANKSHAFT BEARING CAP(M11X1.5X93-M8X1.25X13 STUD ON TOP)
- Require Quantity: 08
- Package Quantity: 1

PISTON, Engine Piston
10162022
PISTON, (W/PINION)(CYL#2,4,6)(1.0 MM OUTSIDE)
Location: Passenger Side
Require Quantity: 03
Package Quantity: 1
10162023
PISTON, (W/PINION)(CYL#1,3,5)(1.0 MM OUTSIDE)
- Location: Driver Side
- Require Quantity: 03
- Package Quantity: 1
24505686
PISTON, (W/PINION)(MUST USE TOGETHER WITH '96 RING KIT 12538691)(STD)(INTAKE/EXHAUST VALVE RELIEFS SAME DIAMETER;NOT SIDE SPECIFIC(TOGETHER WITH 12538691))
- Require Quantity: 06
- Package Quantity: 1
24506407
PISTON, (W/PINION)(MUST USE TOGETHER WITH '96 RING KIT 12538692)(0.5MM OVERSIZE)(INTAKE/EXHAUST VALVE RELIEFS ARE SAME DIAMETER; PART NOT SIDE SPECIFIC))
- Require Quantity: 06
- Package Quantity: 1

10162070
BALANCER, Engine Crankshaft And Camshaft Balancer, BALANCER,CRANKSHAFT

10186869
PLATE, Engine Clutch Driven(Friction Disc), PLATE,CLUTCH DRIVEN(DISC)

10192271
PLATE, Engine Clutch(Pressure Plate), PLATE,CLUTCH PRESSURE(W/COVER)

10192567
ROD, Engine Piston, ROD,CONNECT(INCLUDE 113,114)
- Require Quantity: 06
- Package Quantity: 1

10222371
CRANKSHAFT, Engine, CRANKSHAFT

11508202
BOLT, Engine Crankshaft And Camshaft Balancer, BOLT,CRANKSHAFT PULLEY(HEXAGON,TOGETHER WITH 12345493,M10X1.5X20,22 O.D.,18 THREAD,9.8,PHOSPHATE ZINC ORGANIC)(8.900)
- Require Quantity: 03
- Package Quantity: 1

ENGINE, New/Remanufactured
12537812
ENGINE, GASOLINE (SERVICE NEW)(3.4L)(REFER TO NOTE #11 IN CATLG TEXT)
Fitting Vehicle Options: W(LQ1,M27)
12537813
ENGINE, GASOLINE (SERVICE NEW)(3.4L,207 CUBIC INCH DISPLACEMENT)
- Fitting Vehicle Options: W(LQ1,M13)

24503860
ACTUATOR, Engine Timing, ACTUATOR,TIMING BELT TENSIONER(USE TOGETHER WITH 24503861 PLATE)

24503861
PLATE, Engine Timing, PLATE,TIMING BELT TENSIONER ACTUATOR MOUNT(USE TOGETHER WITH 24503860 ACTUATOR)(INCLUDES. BUSHING)

24503989
SHAFT, Engine, SHAFT,CAMSHAFT INTERMEDIATE DRIVE

359115
GEAR, Engine Flywheel, GEAR,FLYWHEEL RING(ALSO PART OF 126)("11 INCH I/D")

361970
NUT, Engine Connecting Rod Bolt, NUT,CONNECT ROD(ALSO PART OF 109)(M9X1X9)
- Require Quantity: 12
- Package Quantity: 1

466337
BOLT, Engine Connecting Rod Cap, BOLT,CONNECT ROD(ALSO PART OF 109)(M9X1X55.5)
- Require Quantity: 12
- Package Quantity: 1

476544
COVER, COVER,CAMSHAFT INTERMEDIATE DRIVE SHAFT REAR BEARING HOLE

11570082
BOLT, HEX FLANGED HEAD,M8X1.25X22,19 THREAD,18 OUTSIDE DIAMETER,10.9,GMW3359(TIMING BELT TENSIONER ACTUATOR MOUNT PLATE)
$8.00 $5.08
10
Add To Cart

11516360
BOLT, HEX FLANGED HEAD M10X1.2X90,9.8,7114M,22.3 OUTSIDE DIAMETER HEADER POINT(CAMSHAFT INTERMEDIATE DRIVE SHAFT INTERMEDIATE SHAFT REAR BEARING HOLE COVER)
- Fitting Vehicle Options: W
- Require Quantity: 03
- Package Quantity: 5
$5.95 $3.78
5
Add To Cart

11609746
NUT, HEX FLANGED HEAD,M8X1.25,8.9THK,17.6 O.D.,10 STEEL,GMW3200, PREVENT TORQUE(CRANKSHAFT OIL DEFLECTOR)
- Require Quantity: 07
- Package Quantity: 12
$4.42 $2.67
12
Add To Cart

9439511
WASHER, HELICAL SPRING LOCK,21/64 INSIDE DIAMETER,37/64 O.D.,5/64 THICK,ZO(CLUTCH PRESSURE PLATE)
- Require Quantity: 06
- Package Quantity: 10
$2.31 $1.46
10
Add To Cart

11500323
WASHER, M8X24X2.3(CRANKSHAFT OIL DEFLECTOR)
- Require Quantity: 07
- Package Quantity: 10
- Replaced By: 11515345
$2.11 $1.34
10
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1991 Chevrolet Lumina Base Model parts. Parts like Engine Assembly-Cylinder Block & 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 2.5L, 6 Cyl 3.1L, 6 Cyl 3.4L. Model Code: 2 DOOR, 4 DOOR.