Engine Assembly-Front Cover & Cooling fit your 1998 Buick Regal

Currently shopping for

1998 Buick Regal

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, Fascias

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

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

Parts Questions

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

PIPE, Engine Coolant By-Pass
24503423
PIPE, THERMOSTAT BYPASS UPPER(INCLUDE 324)(TO LOWER INTAKE MANIFOLD.)(8.846)
Fitting Vehicle Options: W(L36)
$17.15 $10.75
1
Add To Cart
12590279
PIPE, THERMOSTAT BYPASS(PART OF LOWER INTAKE)(USE SEALANT 19332211(USA) OR 10953488(CANADA)
- Fitting Vehicle Options: W(L82)
$57.81 $36.74
1
Add To Cart
24504902
PIPE, THERMOSTAT BYPASS(PART OF 566)
- Fitting Vehicle Options: W(L82,M13)

24503423
PIPE, Heater, PIPE,HEATER WATER BYPASS INLET(TO LOWER INTAKE MANIFOLD.)
$17.15 $10.75
1
Add To Cart

24502846
SEAL, Engine Cooling, SEAL,DRIVE BELT TENSIONER(SEAL-0.799" INSIDE DIAMETER,0.1.03 X-SECTION DIAMETER)
$6.18 $3.28
5
Add To Cart

THERMOSTAT, Engine Coolant Temperature
24505924
THERMOSTAT, ENGINE COOLANT(W/GASKET)(INCLUDES 306)(195 DEGREE)
Fitting Vehicle Options: W(L67)
$36.78 $18.12
1
Add To Cart
24505924
THERMOSTAT, ENGINE COOLANT(W/GASKET)(INCLUDE 306)(195 DEGREE)
- Fitting Vehicle Options: W(L36)
$36.78 $18.12
1
Add To Cart

SEAL, Heater
25537068
SEAL, HEATER WATER BYPASS INLET PIPE(O RING)(0.674" INSIDE DIAMETER)(TEFLON COATED)(9.260)
Fitting Vehicle Options: W(L67)
Require Quantity: 02
Package Quantity: 10
$2.45 $1.30
10
Add To Cart
25537068
SEAL, HEATER WATER BYPASS INLET PIPE(O RING)(ALSO PART OF 323)(0.674" INSIDE DIAMETER)(TEFLON COATED)(9.260)
- Fitting Vehicle Options: W(L36)
- Require Quantity: 02
- Package Quantity: 10
$2.45 $1.30
10
Add To Cart

SEAL, Engine Front Cover & Crankshaft Seal
14090906
SEAL, CRANKSHAFT FRONT OIL(TIMING GEAR COVER)(61.57/61.37 MM O.D.)
Fitting Vehicle Options: W(L82)
$38.03 $20.16
1
Add To Cart
12582313
SEAL, CRANKSHAFT FRONT OIL(*KIT1)
- Fitting Vehicle Options: W(L67)
$19.14 $12.16
1
Add To Cart
12582313
SEAL, CRANKSHAFT FRONT OIL
- Fitting Vehicle Options: W(L36)
$19.14 $12.16
1
Add To Cart

10189205
SEAL, Engine Coolant By-Pass, SEAL,THERMOSTAT BYPASS PIPE ADAPTER (O RING)(YELLOW)
$14.42 $12.60
1
Add To Cart

GASKET, Engine Front Cover
10189276
GASKET, ENGINE FRONT COVER
Fitting Vehicle Options: W(L82)
$11.45 $7.28
1
Add To Cart
12587003
GASKET, ENGINE FRONT COVER
- Fitting Vehicle Options: W(L67), W(L36)
$14.79 $12.60
1
Add To Cart

BOLT, Engine Front Cover
11571223
BOLT, ENGINE FRONT COVER(#1,#2,#5,#6,#10 HOLE)(SINGLE USE)(M8X1.25X36)(27THD)(SINGLE USE)(6.525)
Fitting Vehicle Options: W(L82)
Require Quantity: 05
Package Quantity: 1
$7.41 $4.71
1
Add To Cart
22651578
BOLT, ENGINE FRONT COVER((#7,#8,#9 HOLE))(HEX FLANGED HEAD,M12X1.75X40)(8.900)
- Fitting Vehicle Options: W(L82)
- Require Quantity: 03
- Package Quantity: 1
- Replaced By: 19369733
$11.47 $6.39
1
Add To Cart
11609752
BOLT, ENGINE FRONT COVER(#3,#4)(M10X1.5X39, 6H THREAD)(16 OUTSIDE DIAMETER, 16 THROUGH HOLE)(6.525)
- Fitting Vehicle Options: W(L82)
- Require Quantity: 02
- Package Quantity: 1
$11.11 $7.06
1
Add To Cart
24504713
BOLT, ENGINE FRONT COVER(THROUGH ENGINE FRONT COVER TO CYL BLOCK)(5/16-18 UNC-2AX1.50)
- Fitting Vehicle Options: W(L67), W(L36)
- Require Quantity: 02
- Package Quantity: 10
$9.36 $5.95
10
Add To Cart
24504712
BOLT, ENGINE FRONT COVER(W/WASHER ENGINE FRONT COVER TO CYL BLOCK)(HEXAGON W/.65 OUTSIDE DIAMETER FLAT WASHER,5/16-18 X 3.07,FULL OR 1.0 THREAD,300M,PO)
- Fitting Vehicle Options: W(L67)
- Require Quantity: 05
- Package Quantity: 1
24504712
BOLT, ENGINE FRONT COVER(W/WASHER ENGINE FRONT COVER TO CYL BLOCK(HEXAGON W/.65 OUTSIDE DIAMETER FLAT WASHER,5/16-18 X 3.07,FULL OR 1.0 THREAD,300M,PO)
- Fitting Vehicle Options: W(L36)
- Require Quantity: 04
- Package Quantity: 1
24504712
BOLT, ENGINE FRONT COVER
- Fitting Vehicle Options: W(L36)
- Require Quantity: 04
- Package Quantity: 1

BOLT, Engine Coolant Pump
14078823
BOLT, WATER PUMP(M6X1X16)(HEXAGON HEAD)(1.050)
Fitting Vehicle Options: W(L82)
Require Quantity: 05
Package Quantity: 1
$5.23 $3.40
1
Add To Cart
25535660
BOLT, WATER PUMP(TO FRONT COVER)(1/4-20X1.17,1.03 THREAD)(W/SEALER 01052080)
- Fitting Vehicle Options: W(L67)
- Require Quantity: 04
- Package Quantity: 1
$12.11 $7.69
1
Add To Cart
25535660
BOLT, WATER PUMP(1/4-20X1.17,1.03 THREAD)(W/SEALER 01052080)
- Fitting Vehicle Options: W(L36)
- Require Quantity: 04
- Package Quantity: 1
$12.11 $7.69
1
Add To Cart

PUMP KIT, Engine Coolant
19209288
PUMP KIT, WATER(W/GASKET)
Fitting Vehicle Options: W(L67), W(L36)
$240.52 $121.23
1
Add To Cart
89017269
PUMP KIT, WATER(W/GASKET)(INCLUDES 314)
- Fitting Vehicle Options: W(L82)
$240.34 $121.13
1
Add To Cart

BRACKET, Engine Mounting
24503458
BRACKET, ENGINE MOUNT STRUT
Location: Driver Side
24507211
BRACKET, ENGINE MOUNT STRUT
- Location: Passenger Side

10070107
VALVE, Engine Air Cooling Control, VALVE,ENGINE COOLANT AIR BLEED
$18.78 $10.47
1
Add To Cart

GASKET, Engine Coolant Pump
10182374
GASKET, WATER PUMP(PART OF 313)
Fitting Vehicle Options: W(L82)
$1.45 $0.76
1
Add To Cart
12615933
GASKET, WATER PUMP COVER(W/PUMP CASTING 12586948, FOR 1ST DESIGN SEE 24501565)
- Fitting Vehicle Options: W(L67)(2ND DES), W(L36)(2ND DES)
$30.03 $15.90
1
Add To Cart
24501565
GASKET, WATER PUMP COVER(W/O PUMP HOUSING CASTING "METAL GASKET ONLY", FOR 2ND DESIGN SEE 12615933)
- Fitting Vehicle Options: W(L67)(1ST DES), W(L36)(1ST DES)

SEAL, Engine Coolant Thermostat Housing
24506985
SEAL, ENGINE COOLANT THERMOSTAT(O RING)(PART OF 305)(OUTSIDE DIAMETER 1.84 INCHES)
Fitting Vehicle Options: W(L67)
$10.62 $5.63
1
Add To Cart
24506985
SEAL, ENGINE COOLANT THERMOSTAT(O RING)(ALSO PART OF 305)(OUTSIDE DIAMETER 1.84 INCHES)
- Fitting Vehicle Options: W(L36)
$10.62 $5.63
1
Add To Cart

12591982
SHIELD, Distributor (also Knock Sensor), SHIELD,CRANKSHAFT POSITION SENSOR

12594580
OUTLET, Engine Coolant, OUTLET,WATER

BOLT, Distributor (also Knock Sensor)
25526395
BOLT, CAMSHAFT POSITION SENSOR(TO FRONT COVER)(HEXAGON-W/FLAT WASHER W/ADHESIVE,1/4-20X.69,.55THD,5 O.D.,300M,PLAIN)
Fitting Vehicle Options: W(L67)
25526395
BOLT, CAMSHAFT POSITION SENSOR(HEXAGON-W/FLAT WASHER W/ADHESIVE,1/4-20X.69,.55THD,5 O.D.,300M,PLAIN)
- Fitting Vehicle Options: W(L36)

10182356
HOSE, Engine Coolant By-Pass, HOSE,THERMOSTAT BYPASS
$23.15 $14.72
1
Add To Cart

SENSOR, Distributor (also Knock Sensor)
10456161
SENSOR, CRANKSHAFT POSITION(4 PINION)(MATING CONNECT W/LEADS USE 15305942)
Fitting Vehicle Options: W(L67), W(L36)
$164.86 $56.78
1
Add To Cart
10456148
SENSOR, CAMSHAFT POSITION(MATING CONNECTOR)
- Fitting Vehicle Options: W(L67)
10456148
SENSOR, CAMSHAFT POSITION(INCLUDE 357)(MATING CONNECTOR)
- Fitting Vehicle Options: W(L36)
12567649
SENSOR, CRANKSHAFT POSITION
- Fitting Vehicle Options: W(L82)

BOLT, Fan and Coolant Pump
24503961
BOLT, WATER PUMP PULLEY(M6X1.0 6G THREAD W/WASHER)(8MM SOCKET HEAD)
Fitting Vehicle Options: W(L67)
Require Quantity: 04
Package Quantity: 10
$0.92 $0.58
10
Add To Cart
24503961
BOLT, WATER PUMP PULLEY(WATER PUMP PULLEY)(M6X1.0 6G THREAD W/WASHER)(8MM SOCKET HEAD)
- Fitting Vehicle Options: W(L36)
- Require Quantity: 04
- Package Quantity: 10
$0.92 $0.58
10
Add To Cart

HARNESS, Engine Wiring

15301403
HARNESS, ELECTRONIC IGNITION CONTROL MODULE WIRING
15301403
HARNESS, ELECTRONIC IGNITION CONTROL MODULE WIRING(INCLUDES 345,346,347,348,349,356)

TENSIONER, Engine Cooling
24504818
TENSIONER, DRIVE BELT
Fitting Vehicle Options: W(L67), W(L36)
$183.58 $115.10
1
Add To Cart
12564506
TENSIONER, DRIVE BELT(LESS INLET/OUTLET PORTS)(P/N STAMPED ON PULLEY)
- Fitting Vehicle Options: W(L67)
$121.00 $91.36
1
Add To Cart

PULLEY, Fan and Coolant Pump
12564510
PULLEY, BELT IDLER(ROLLS ON OUTSIDE OF SUPERCHARGER DRIVE BELT)(90MM)(ALL L67/L36 1999 & PREVENT USE EXISTING BOLT FROM PULLEY)(SMOOTH)(1999 AND PRIOR USE EXISTING PULLEY BOLT)
Fitting Vehicle Options: W(L67)
$57.63 $39.69
1
Add To Cart
14091833
PULLEY, WATER PUMP(UA)(PART IS PULLEY ONLY)
- Fitting Vehicle Options: W(L82)
$66.30 $35.14
1
Add To Cart
12564509
PULLEY, DRIVE BELT IDLER(PART OF IDLER)(GROOVED)
- Fitting Vehicle Options: W(L67)
$37.46 $19.85
1
Add To Cart
19367394
PULLEY, WATER PUMP
- Fitting Vehicle Options: W(L67), W(L36)
$271.74 $89.02
1
Add To Cart
24506756
PULLEY, BELT IDLER(76.2MM OUTSIDE DIAMETER, PART OF TENSIONER, SMOOTH)(9.180)
- Fitting Vehicle Options: WF(69)(L67), W(L36)
$21.18 $11.23
1
Add To Cart

BOLT, Engine Cooling
12537035
BOLT, BELT IDLER PULLEY
Fitting Vehicle Options: W(L67), W(L36)
24502946
BOLT, DRIVE BELT IDLER PULLEY(M10X1.5X26.5)
- Fitting Vehicle Options: W(L67)
24502946
BOLT, BELT IDLER PULLEY
- Fitting Vehicle Options: W(L67)

STUD, Engine Front Cover
24504718
STUD, ENGINE FRONT COVER(5/16-18X2.75)(5/16-18X3.07)
Fitting Vehicle Options: W(L67)
$5.40 $3.41
24504718
STUD, ENGINE FRONT COVER(5/16-18X2.75)(5/16-18X3.07)
- Fitting Vehicle Options: W(L36)
$5.40 $3.41
24504717
STUD, ENGINE FRONT COVER
- Fitting Vehicle Options: W(L67)
- Require Quantity: 03
- Package Quantity: 1
24504717
STUD, ENGINE FRONT COVER
- Fitting Vehicle Options: W(L36)

24505445
BRACKET, Fan and Coolant Pump, BRACKET,BELT IDLER PULLEY(PART OF 325)(*KIT1)

11610409
PLUG, Engine Mount Dampening, PLUG,ENGINE MOUNT STRUT ACCESS HOLE(TO CYL BLOCK)(0.293)
$6.46 $4.10
1
Add To Cart

12117270
CONNECTOR, Chassis Electrical, CONNECTOR,INSTRUMENT PANEL WIRING HARNESS(W/LEADS)(TO ENGINE HARNESS)(PART OF 344)
$98.59 $30.63
1
Add To Cart

CONNECTOR, Distributor (also Knock Sensor)
12167123
CONNECTOR, MODULE-ELECTRONIC IGNITION CONTROL(TO ELECTRONIC IGNITION)(PART OF 344)(GRAY)(14-WAY FEMALE)(W/LEADS)
Fitting Vehicle Options: W
$171.46 $76.81
1
Add To Cart
15305942
CONNECTOR, SENSOR-CRANKSHAFT POSITION(PART OF 344)(GRAY)(4-WAY FEMALE)(W/LEADS)
- Fitting Vehicle Options: W(L36)
$87.83 $39.36
1
Add To Cart
84937218
CONNECTOR, CAMSHAFT POSITION SENS(PART OF 344)(BLACK)(3-WAY FEMALE)(W/LEADS)(2.530)
- Fitting Vehicle Options: W
$62.82 $33.29
1
Add To Cart
12117271
CONNECTOR, MODULE-ELECTRONIC IGNITION CONTROL(TO ELECTRONIC IGNITION)(PART OF 344)(BLACK)(8-WAY FEMALE)(W/LEADS)
- Fitting Vehicle Options: W

1643644
NUT, Engine Cooling, NUT,DRIVE BELT TENSIONER(HEX FLANGED HEAD M10X1.5X11)(3.708)
$5.32 $3.56
1
Add To Cart

COVER, Engine Front Cover
19332914
COVER, ENGINE FRONT(COVER MACHINING LESS OIL PUMP)
Fitting Vehicle Options: W(L67), W(L36)
$869.04 $547.59
1
Add To Cart
24505666
COVER, ENGINE FRONT
- Fitting Vehicle Options: W(L82)

PIN, Engine Front Cover
24501162
PIN, ENGINE FRONT COVER LOCATING(UPPER)
Fitting Vehicle Options: W(L67)
$10.89 $6.92
1
Add To Cart
24501162
PIN, ENGINE FRONT COVER LOCATING(FOR FRONT COVER TO CYL BLOCK)
- Fitting Vehicle Options: W(L36)
$10.89 $6.92
1
Add To Cart
25536321
PIN, ENGINE FRONT COVER LOCATING(1/4 X 1/2")(STEEL)(CHAMFERED ENDS)(8.939)
- Fitting Vehicle Options: W(L67)
- Require Quantity: 02
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart
25536321
PIN, ENGINE FRONT COVER LOCATING(FOR WATER PUMP)(1/4 X 1/2)(1/4 X 1/2")(STEEL)(CHAMFERED ENDS)(8.939)
- Fitting Vehicle Options: W(L36)
- Require Quantity: 02
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart
25536323
PIN, ENGINE FRONT COVER LOCATING(FOR FRONT COVER TO CYL BLOCK)(1/4 X 1-3/8", STEEL)(CHAMFERED ENDS)(8.939)
- Fitting Vehicle Options: W(L36)
$8.70 $5.53
1
Add To Cart

STUD, Engine Mounting
24506256
STUD, ENGINE MOUNT STRUT BRACKET
Fitting Vehicle Options: W(L36)
$3.89 $3.17
1
Add To Cart
24505227
STUD, ENGINE MOUNT STRUT BRACKET
- Fitting Vehicle Options: W(L36)
24506446
STUD, ENGINE MOUNT STRUT BRACKET(M10X1.5X18,TORX)(TO RH BRACKET)
- Fitting Vehicle Options: W(L67)
24506446
STUD, ENGINE MOUNT STRUT BRACKET
- Fitting Vehicle Options: W(L36)

24505628
STUD, Engine Coolant, STUD,WATER OUTLET
$6.87 $4.36
1
Add To Cart

24506256
STUD, Generator Mounting, STUD,GENERATOR BRACE
$3.89 $3.17
1
Add To Cart

10457203
SEAL, Distributor (also Knock Sensor), SEAL,CAMSHAFT POSITION SENSOR HOLE PLUG(O RING)(PART OF 311)

11515771
BOLT, Engine Mounting, BOLT,ENGINE MOUNT STRUT BRACKET(M10X1.5X55,30 THREAD)(8.900)
$7.20 $4.57

19369733
ADHESIVE, Maintenance Products, ADHESIVE,THREADLOCKER(HIGH-STRENGTH)(HIGH-TEMPERATURE)(RED)(0.20 OUNCE)(PART OF 566)
$11.47 $6.39

24502433
GASKET, Engine Coolant Outlet, GASKET,WATER OUTLET(*KIT1)

24508387
MANIFOLD, Engine Fuel Intake Manifold, MANIFOLD,LOWER INTAKE(INCLUDES 301,302,304)

11570082
BOLT, HEX FLANGED HEAD,M8X1.25X22,19 THREAD,18 OUTSIDE DIAMETER,10.9,GMW3359(BELT IDLER PULLEY BRACKET)
- Fitting Vehicle Options: W(L67)
- Require Quantity: 03
- Package Quantity: 10
$8.00 $5.08
10
Add To Cart

11517996
NUT, HEX FLANGED HEAD,M10X1.5,11.2 THICK,21.5 OUTSIDE DIAMETER,10,7111M,ALL METAL PREVENT TORQUE(ENGINE MOUNT STRUT BRACKET)
$7.38 $4.46
1
Add To Cart

11514597
NUT, HEX FLANGED HEAD,10X1.5 THREAD, 9.8 THICK, 21.8 OUTSIDE DIAMETER, 510M (10) PHOSPHATE ZINC ORGANIC - FLAKE 7111M(NUT,ENGINE MOUNT STRUT BRACKET)(2.383)
$8.42 $4.69
1
Add To Cart

11515767
BOLT, HEX FLANGED HEAD,M10X1.5X35,32THD,22.3 O.D.,MACHINE,10.9,7114M(ENGINE MOUNT STRUT BRACKET)(TOGETHER WITH 12345493)
- Fitting Vehicle Options: W(L67)
- Require Quantity: 02
- Package Quantity: 10
$1.22 $0.79
10
Add To Cart

11514596
NUT, HEX FLANGED HEAD,M8X1.25,17.9 OUTSIDE DIAMETER,738 THICK,13MM HEXAGON,10, PHOSPHATE ZINC ORGANIC - FLAKE(THERMOSTAT BYPASS PIPE CLIP)(8.915)
$12.60
1
Add To Cart

11561025
BOLT, HEX FLANGED HEAD,M6X1X16,13.5 THREAD,14.2 OUTSIDE DIAMETER,GMW25 STEEL,GMW3200,MACHINE,HEADER POINT(FUEL INJECTION FUEL RAIL)
$9.15 $5.81
1
Add To Cart

11561025
BOLT, HEX FLANGED HEAD,M6X1X16,13.5 THREAD,14.2 OUTSIDE DIAMETER,GMW25 STEEL,GMW3200,MACHINE,HEADER POINT(CRANKSHAFT POSITION SENSOR)
- Require Quantity: 02
- Package Quantity: 1
$9.15 $5.81
1
Add To Cart

11561025
BOLT, HEX FLANGED HEAD,M6X1X16,13.5 THREAD,14.2 OUTSIDE DIAMETER,GMW25 STEEL,GMW3200,MACHINE,HEADER POINT(THERMOSTAT BYPASS PIPE)(PART OF 566)
$9.15 $5.81
1
Add To Cart

11588745
BOLT, HEX FLANGED HEAD, M10X1.5X65.75, THREAD 57, 22.3 OUTSIDE DIAMETER, 10.9, GMW3359, M POINT(DRIVE BELT TENSIONER)
- Fitting Vehicle Options: W(L67)
- Require Quantity: 02
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

11588745
BOLT, HEX FLANGED HEAD, M10X1.5X65.75, THREAD 57, 22.3 OUTSIDE DIAMETER, 10.9, GMW3359, M POINT(DRIVE BELT TENSAR)
- Require Quantity: 02
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

1470030
CLAMP, WORM TYPE(11/16" TO 1 5/16")(THERMOSTAT BYPASS PIPE)
- Require Quantity: 02
- Package Quantity: 1
- Replaced By: 11610236
$7.38 $4.69
1
Add To Cart

11503504
PIN, M6X16,STEEL,PLAIN(ENGINE FRONT COVER LOCATING)
$7.40 $4.69
1
Add To Cart

11515754
BOLT, HEAVY HEXAGON HEAD,M8X1.25X12,18 O.D.,10.9,PHOSPHATE ZINC ORGANIC(WATER PUMP PULLEY)
- Require Quantity: 04
- Package Quantity: 1
$7.99 $5.07
1
Add To Cart

11508600
BOLT, HEX FLANGED HEAD,M6X1X20,9.8,PHOSPHATE ZINC ORGANIC(THERMOSTAT BYPASS PIPE)
- Require Quantity: 02
- Package Quantity: 1
- Replaced By: 11517518
$7.91 $4.78
1
Add To Cart

25536323
PIN, DOWEL 1/4"X 1 3/8"(LOWER)
- Fitting Vehicle Options: W(L67)
$8.70 $5.53
1
Add To Cart

11508040
BOLT, HEXAGON,M8X1.25X25,9.8,PHOSPHATE ZINC ORGANIC(WATER OUTLET)
- Fitting Vehicle Options: W, W(L36)
$3.36 $2.13

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1998 Buick Regal parts. Parts like Engine Assembly-Front Cover & Cooling are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.8L. Model Code: CUSTOM, GS, LIMITED, LS.