Engine Assembly-Manifolds & Fuel Related Parts fit your 2002 Buick Lesabre

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2002 Buick Lesabre

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Vehicle Options

6 Cyl 3.8L MFI, HO (ERV6 Series); 4-Speed Automatic Transmission, 4T65-E

Vehicle Options

6 Cyl 3.8L MFI, HO (ERV6 Series); 4-Speed Automatic Transmission, 4T65-E

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Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

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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

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Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

SENSOR, Computer Control Sensors

15326386
SENSOR, ENGINE COOLANT TEMPERATURE(2-WAY MALE)(MATING CONNECT W/LEADS USE 88987993)
$51.06 $27.06
1
Add To Cart
12614973
SENSOR, MAP(AT ENGINE)(INCLUDES SEAL)(MATING CONNECT W/LEADS USE 88987997)
- Replaced By: 19418808
$143.62 $72.39
1
Add To Cart
19178958
SENSOR, HEATED OXYGEN
$125.66 $60.51
1
Add To Cart

15326386
SENSOR, Coolant Temperature (Engine Unit), SENSOR,ENGINE COOLANT TEMPERATURE(2-WAY MALE)(MATING CONNECT W/LEADS USE 88987993)(3.682)
$51.06 $27.06
1
Add To Cart

NUT, Chassis Electrical

3530297
NUT, ENGINE WIRING HARNESS SHIELD(EGR SHIELD TO MANIFOLD)(EGR SHIELD(BRACKET) TO MANIFOLD)(M6X1-6H)(8.917)
$7.26 $4.05
1
Add To Cart
3530297
NUT, ENGINE WIRING HARNESS SHIELD(EGR SHIELD TO MANIFOLD)(M6X1-6H)(8.917)
$7.26 $4.05
1
Add To Cart

3530297
NUT, Fuel Injection, NUT,FUEL INJECTOR(TO STUDS)(M6X1-6H)(8.917)
- Require Quantity: 04
- Package Quantity: 1
$7.26 $4.05
1
Add To Cart

GASKET KIT, Manifold to Cylinder Head

19355655
GASKET KIT, INTAKE MANIFOLD(INCLUDES 515,541)(INCLUDES RECTANGULAR COOLANT MANIOLD GASKET & 0-RING GASKETS)
$107.96 $68.63
1
Add To Cart
89017554
GASKET KIT, UPPER INTAKE MANIFOLD(INCLUDE UPPER INTAKE MANIFOLD GASKET,T/BODY SEAL,PCV VALVE PIPE)
- Replaced By: 19434071
$64.94 $39.24
1
Add To Cart
89017554
GASKET KIT, UPPER INTAKE MANIFOLD(INCLUDES 545,556,560)(INCLUDE UPPER INTAKE MANIFOLD GASKET,T/BODY SEAL,PCV VALVE PIPE)
- Replaced By: 19434071
$64.94 $39.24
1
Add To Cart

89017272
MANIFOLD KIT, Engine Fuel Intake Manifold, MANIFOLD KIT,UPPER INTAKE(INCLUDE 556,558,559,560)(INCLUDES UPPER MANIFOLD,INSERTS,STUD)(TOGETHER WITH GASKET KIT 89017554)

GASKET, Emission System
12567275
GASKET, EGR VALVE(BETWEEN EGR VALVE & EGR BRACKET)
Fitting Vehicle Options: H(L36)
$19.27 $10.23
5
Add To Cart
24507568
GASKET, SECONDARY AIR INJECTION CHECK VALVE PIPE
- Fitting Vehicle Options: H(L36,NC8)

VALVE, Emission Control System
14047619
VALVE, SECONDARY AIR INJECTION VACUUM CHECK(PART OF 581)(VALVE ONLY)(3.885)
Fitting Vehicle Options: H(L36,NC8)
$17.68 $9.72
1
Add To Cart
12576918
VALVE, EGR(W/O GASKET)(MATING CONNECT W/LEADS USE 15306027)(GASKET 12567275 REQUIRED)
- Fitting Vehicle Options: H(L36)
24508523
VALVE, SECONDARY AIR INJECTION CHECK
- Fitting Vehicle Options: H(L36,NC8)

12584043
TUBE, Engine Crankcase, TUBE,OIL FILLER(INCLUDE 203)
$7.01 $4.46
1
Add To Cart

STUD, Intake & Exhaust Manifold
24502332
STUD, EXHAUST MANIFOLD(TO CYL HEAD-UPPER & LOWER FRONT-CENTER-REAR)(5/16-18X#8 MACHINE THREAD X 50MM LG)
Fitting Vehicle Options: H(L36)
Require Quantity: 07
Package Quantity: 5
$1.66 $1.05
5
Add To Cart
24508181
STUD, INTAKE MANIFOLD(HEX FLANGED HEAD,5/16-18-31,13.1 THREAD,W/GM6124M ADHESIVE)
- Fitting Vehicle Options: (L36)
$5.40 $3.41
1
Add To Cart
24502453
STUD, INTAKE MANIFOLD(STUD..6X1X86.8 - 6X1X15)
- Fitting Vehicle Options: (L36)

12573338
CAP, Engine Oil Filler, CAP,OIL FILLER(SAE 10W30, SEAL)(INCLUDE 203)(NON-VENTED)
$15.11 $8.32
1
Add To Cart

12577855
SEAL, Intake Manifold Vacuum, SEAL,VACUUM SOURCE MANIFOLD(O RING)
$9.20 $5.13
1
Add To Cart

1647558
SEAL, Exhaust Pipe, SEAL,EXHAUST CROSSOVER PIPE
$28.80 $17.41
1
Add To Cart

PIPE, Emission System
24508516
PIPE, EGR VALVE OUTLET(W/FLANGES)
Fitting Vehicle Options: H(L36)
$277.14 $116.40
1
Add To Cart
24505934
PIPE, SECONDARY AIR INJECTION CHECK VALVE
- Fitting Vehicle Options: H(L36)
24507389
PIPE, SECONDARY AIR INJECTION VACUUM CONTROL SOLENOID VALVE(VACUUM CHECK VALVE TO VACUUM SOLENOID)(PART OF 581)
- Fitting Vehicle Options: H(L36,NC8)
24507604
PIPE, SECONDARY AIR INJECTION CHECK VALVE(REAR OF ENGINE)
- Fitting Vehicle Options: H(L36)

24501847
BOLT, Exhaust Pipe, BOLT,EXHAUST CROSSOVER PIPE FLANGE(TO LEFT EXHAUST MANIFOLD)(M8X1.25X44)(3.275)
- Require Quantity: 02
- Package Quantity: 1
$8.21 $6.75
1
Add To Cart

11519840
BOLT, Emission Control System, BOLT,SECONDARY AIR INJECTION VACUUM CONTROL SOLENOID VALVE(8.900)
$7.10 $4.28
5
Add To Cart

1977796
FILTER, Emission Control System, FILTER,EGR VACUUM REGULATOR SOLENOID VALVE
$8.26 $5.95
1
Add To Cart

24100002
SEAL, Engine Crankcase, SEAL,OIL FILLER TUBE(O RING)(PART OF 204,218)(27.94MM INNER DIAMETER)(SIZE #320)
- Require Quantity: 02
- Package Quantity: 5
$5.47 $2.72
5
Add To Cart

24503123
MANIFOLD, Engine Coolant By-Pass, MANIFOLD,ENGINE COOLANT(TO INTAKE MANIFOLD)(PART OF 542)

24506013
MANIFOLD, Intake Manifold Vacuum, MANIFOLD,VACUUM SOURCE(INCLUDES SEAL)
$10.18 $6.46

12580919
GASKET, Multi Port Fuel Injection Throttle Body, GASKET,THROTTLE BODY(PART OF 555)(*KIT4)
$44.24 $23.45
1
Add To Cart

24505049
GASKET, Engine Coolant By-Pass, GASKET,ENGINE COOLANT MANIFOLD(BETWEEN LOWER & ENGINE COOLANT MANIFOLD)(PART OF 542)
$12.61 $8.02
1
Add To Cart

BOLT, Intake & Exhaust Manifold
24506498
BOLT, INTAKE MANIFOLD(M6X1X36,4.5 DOG POINT)(25 THREAD,15 O.D. HEAD, 10.9, 7114M,W/6124M ADHESIVE)
Require Quantity: 08
Package Quantity: 1
$6.24 $3.96
1
Add To Cart
24505205
BOLT, INTAKE MANIFOLD(M6X1X86.8 W/ADHESIVE)

11589156
STUD, Exhaust Pipe, STUD,EXHAUST CROSSOVER PIPE(TO RIGHT MANIFOLD - FOR POWER BRAKE BOOSTER HEAT SHIELD)
- Require Quantity: 02
- Package Quantity: 1

24505733
STUD, Fuel Injection, STUD,FUEL INJECTOR
- Require Quantity: 04
- Package Quantity: 1

89017287
STUD KIT, Multi Port Fuel Injection Throttle Body, STUD KIT,THROTTLE BODY(W/STUDS)(INCLUDES 558,559)(3.265)

12578293
SHIELD, Fuel Injection, SHIELD,FUEL INJECTOR SIGHT(INCLUDES 567,236,557)
$101.47 $60.36
1
Add To Cart

1997264
SOLENOID, Emission Control System, SOLENOID,SECONDARY AIR INJECTION SWITCH VALVE SOLENOID VALVE(INCLUDES CLAMP & FILTER)
$44.88 $25.11
1
Add To Cart

24503125
PIPE, Exhaust Pipe, PIPE,EXHAUST CROSSOVER(W/HEAT SHIELD)(STAINLESS STEEL)
$654.11 $435.55
1
Add To Cart

24506057
GASKET, Manifold to Cylinder Head, GASKET,EXHAUST MANIFOLD
- Require Quantity: 02
- Package Quantity: 1
$46.25 $27.99
1
Add To Cart

24507878
INSULATOR, Fuel Injection, INSULATOR,FUEL INJECTOR SIGHT SHIELD BRACKET(PART OF 566)
$10.58 $5.61
1
Add To Cart

12567867
ADAPTER, Emission System, ADAPTER,EGR VALVE
$947.73 $372.10
1
Add To Cart

19333512
SEALANT, Maintenance Products, SEALANT,THREAD(VIBRA-TITE 420)(1.69 OUNCE(ENGINE COOLANT TEMPERATURE INDICATOR SWITCH HOLE)
$27.29 $15.21
1
Add To Cart

19431592
VALVE KIT, Engine Crankcase, VALVE KIT,PCV(INCLUDES 546,547,548,549,550)(KIT DOES NOT INCLUDE PCV VALVE)
$43.14 $22.86
1
Add To Cart

1985088
CLAMP, Emission Control System, CLAMP,EGR VACUUM REGULATOR SOLENOID VALVE FILTER
$2.07 $1.77
1
Add To Cart

STUD, Emission Control System
24501688
STUD, EGR VALVE ADAPTER(M8X1.25X16)(ONLY TO EGR ADAPT)
Require Quantity: 03
Package Quantity: 1
$10.17 $5.05
1
Add To Cart
24507607
STUD, EGR VALVE ADAPTER(THROUGH EGR ADAPTER TO CYL HEAD)(M10X1.5X32.5 AND M6X1X22)
$6.17 $3.91
1
Add To Cart

24503068
BOLT, Generator Mounting, BOLT,GENERATOR BRACE BRACKET(M10X1.5X21)
$9.65 $6.13
1
Add To Cart

24507390
HOSE, Emission System, HOSE,SECONDARY AIR INJECTION VACUUM CHECK VALVE
$9.77
1
Add To Cart

88987997
CONNECTOR, Computer Control Sensors, CONNECTOR,MAP SENS(GRAY)(3-WAY FEMALE)(W/LEADS)
$70.50 $37.37
1
Add To Cart

12377953
LUBRICANT, LUBRICANT,ANTI-SEIZE(DRY FILM),4 0Z.,BRUSH TOP CAN(OXYGEN SENSOR HOLE PLUG)
- Replaced By: 88862477
$102.08 $56.92

12565569
BRACKET, Fuel Injection, BRACKET,FUEL INJECTOR SIGHT SHIELD

12593195
BRACKET, Generator Mounting, BRACKET,GENERATOR BRACE

12610738
BRACKET, Chassis/Engine Wiring Harness, BRACKET,ENGINE WIRING HARNESS SHIELD

19417844
MANIFOLD, Engine Fuel Intake Manifold, MANIFOLD,LOWER INTAKE(INCLUDE 511,512,513,514,563)(INCLUDES COOLING MANIFOLD,GASKET,MANIFOLD BOLT,EGR VALVE TUBE,FUEL INJECTOR STUDS)

24503655
BOLT, Starter Motor, BOLT,STARTER SHIELD(M10X1.5X20,11THD,8.8)(HEX FLANGED HEAD)

MANIFOLD, Engine Exhaust Manifold
24503920
MANIFOLD, EXHAUST
Location: Passenger Side
Fitting Vehicle Options: H(L36,NF7)
24504379
MANIFOLD, EXHAUST(MACHINING)
- Location: Driver Side
- Fitting Vehicle Options: H(L36)
24507480
MANIFOLD, EXHAUST
- Location: Passenger Side
- Fitting Vehicle Options: H(L36,NC8)

24504044
SHIELD, Starter Motor, SHIELD,STARTER

24504697
SUPPORT, Fuel Injection Air Meter, SUPPORT,THROTTLE BODY

24506514
BRACKET, Fuel Tank Evaporator/Purge Control, BRACKET,EVAP EMISSION CANISTER PURGE SOLENOID VALVE

24507226
BODY, Fuel Injection Air Meter, BODY,THROTTLE(SEE 3.000 "THROTTLE BODY" FOR DETAIL ILLUSTRATED VIEW.)

24508592
BRACKET, Accelerator Pedal Lever, BRACKET,ACCELERATOR CONTROL CABLE(BEND WIRE HARNESS AS REQUIRED)

89017814
GASKET KIT, Engine Cylinder Head, GASKET KIT,CYL HEAD(2 LOCATING PINS ON INTAKE-TO-BLOCK SEAL)(LESS VALVE SEALS)(INCLUDES 515,541)

11588711
BOLT, HEX FLANGED HEAD,M6X1X16, 10 THREAD, 14.2 OUTSIDE DIAMETER, 8.8 STEEL, GMW3359(ENGINE WIRING HARNESS BRACKET)
$7.39 $4.69
1
Add To Cart

11514596
NUT, HEX FLANGED HEAD,M8X1.25,17.9 OUTSIDE DIAMETER,738 THICK,13MM HEXAGON,10, PHOSPHATE ZINC ORGANIC - FLAKE(EGR VALVE)(8.915)
- Require Quantity: 02
- Package Quantity: 1
$12.60
1
Add To Cart

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

11514596
NUT, HEX FLANGED HEAD,M8X1.25,17.9 OUTSIDE DIAMETER,738 THICK,13MM HEXAGON,10, PHOSPHATE ZINC ORGANIC - FLAKE(FUEL INJECTOR SIGHT SHIELD BRACKET)(8.915)
- Require Quantity: 02
- Package Quantity: 1
$12.60
1
Add To Cart

11516328
BOLT, HEX FLANGED HEAD,M10X1.5X30,22 O.D.,HEADER POINT,10.9,7114M(EGR VALVE ADAPTER)
$5.08 $3.23
5
Add To Cart

11515755
BOLT, HEXAGON,M8X1.25X16,15 THREAD,18 O.D.,10.9,7114M(STARTER SHIELD)(TOGETHER WITH 12345493 REPLCS 25534835)
$13.05
1
Add To Cart

11561025
BOLT, HEX FLANGED HEAD,M6X1X16,13.5 THREAD,14.2 OUTSIDE DIAMETER,GMW25 STEEL,GMW3200,MACHINE,HEADER POINT(BOLT,THROTTLE BODY)
$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(THROTTLE BODY)
- 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(ACCELERATOR CONTROL CABLE BRACKET)
- Require Quantity: 02
- Package Quantity: 1
$9.15 $5.81
1
Add To Cart

11515758
BOLT, HEX FLANGED HEAD,M8X1.25X30,28THD,18 O.D.,MACHINE POINT,10.9,7114M(SECONDARY AIR INJECTION CHECK VALVE)
$1.86 $1.12
10
Add To Cart

11508476
BOLT, M8X1.25X25 9.8(EGR VALVE ADAPTER PIPE)(PART OF 542)
$3.55 $2.25
10
Add To Cart

11570616
CLAMP, SPRINGBAND, 27 NOMINAL DIAMETER, 15 THICK, STEEL, ROBO(HEATER INLET HOSE)
$7.19 $4.57
1
Add To Cart

11516424
BOLT, HEX FLANGED HEAD,M6X1X25,14.2 O.D.,HEADER POINT,9.8,PHOSPHATE ZINC ORGANIC(ENGINE COOLANT MANIFOLD)(PART OF 542)
- Require Quantity: 02
- Package Quantity: 1
$13.05
1
Add To Cart

11516424
BOLT, HEX FLANGED HEAD,M6X1X25,14.2 O.D.,HEADER POINT,9.8,PHOSPHATE ZINC ORGANIC(SECONDARY AIR INJECTION CHECK VALVE PIPE)
- Require Quantity: 02
- Package Quantity: 1
$13.05
1
Add To Cart

11609970
CLAMP, WORM GEAR,14.22-26.92 DIAMETER, 13.25 THICK, STAINLESS STEEL.(SECONDARY AIR INJECTION CHECK VALVE HOSE)
$4.55 $2.89
15
Add To Cart

8682650
BOLT, HEX FLANGED HEAD,M6X1X17,17 THREAD,14.2 OUTSIDE DIAMETER,8.8 PHOSPHATE ZINC ORGANIC - FLAKE(SECONDARY AIR INJECTION CHECK VALVE PIPE)
- Require Quantity: 02
- Package Quantity: 1
$10.04 $6.38
1
Add To Cart

11518075
BOLT, HEX FLANGED HEAD, THREAD 22, OUTSIDE DIAMETER 17, 8.8, GMW14C-POINT, HEADER POINT(EGR VALVE ADAPTER PIPE)
- Fitting Vehicle Options: H
- Require Quantity: 02
- Package Quantity: 1
$19.07 $11.52
1
Add To Cart

9440227
BOLT, HEX FLANGED HEAD,5-16-18X1.25,.66 O.D.HEADER POINT,PO(INTAKE MANIFOLD)
- Require Quantity: 10
- Package Quantity: 1
$13.05
1
Add To Cart

24504922
BOLT, HEX FLANGED HEAD,TORX,W/ADH,10X1.5X37.5,35THD,17.5 O.D.,10.9,7114M(EVAP EMISSION CANISTER PURGE SOLENOID VALVE BRACKET)
$5.42 $3.02
10
Add To Cart

24504922
BOLT, HEX FLANGED HEAD,TORX,W/ADH,10X1.5X37.5,35THD,17.5 O.D.,10.9,7114M(USE W/SEALER(12345493))
- Fitting Vehicle Options: H(L36)
$5.42 $3.02
10
Add To Cart

9440224
BOLT, HEX FLANGED HEAD,SELF TAP,5/16-18UNC-2A.62,.486 THREAD,.66 OUTSIDE DIAMETER,GM280,PHOSPHATE ORGANIC(ENGINE LIFT BRACKET)
$25.40 $12.60
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2002 Buick Lesabre parts. Parts like Engine Assembly-Manifolds & Fuel Related Parts 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, LIMITED.