Engine Assembly-Front Cover & Cooling fit your 2003 Pontiac Bonneville

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2003 Pontiac Bonneville
My Vehicle Change Vehicle
2003 Pontiac Bonneville
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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
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
Categories Close X

You have selected

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
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
Sort by:
Recommended
Part No. & Part Description
Price
Part No. &
Part Description
  • PIPE, Engine Coolant By-Pass
    24503423
    PIPE, THERMOSTAT BYPASS UPPER(TO LOWER INTAKE MANIFOLD.)(8.846)
    • Fitting Vehicle Options:
      H(L67)
    MSRP: $16.69
    $10.60
    1
    Add To Cart
  • 24503423
    PIPE, THERMOSTAT BYPASS UPPER(INCLUDES 324)(TO LOWER INTAKE MANIFOLD.)(8.846)
    • Fitting Vehicle Options:
      H(L36)
    MSRP: $16.69
    $10.60
    1
    Add To Cart
  • 12565082
    PIPE, THERMOSTAT BYPASS LOWER
    • Fitting Vehicle Options:
      H(L67), H(L36)
    MSRP: $6.16
    $3.26
    5
    Add To Cart
  • SEAL, Engine Coolant By-Pass
    24502846
    SEAL, THERMOSTAT BYPASS PIPE(O RING)(TO FRONT COVER)(SEAL-0.799" INSIDE DIAMETER,0.1.03 X-SECTION DIAMETER)(1.060)
    • Fitting Vehicle Options:
      H(L67), H(L36)
    MSRP: $6.18
    $3.28
    5
    Add To Cart
  • 24502846
    SEAL, THERMOSTAT BYPASS PIPE(O RING)(SEAL-0.799" INSIDE DIAMETER,0.1.03 X-SECTION DIAMETER)(1.060)
    • Fitting Vehicle Options:
      H(L67)
    MSRP: $6.18
    $3.28
    5
    Add To Cart
  • 25537068
    SEAL, THERMOSTAT BYPASS PIPE(O RING)(TEFLON COATED,ORANGE W/BLOCK COATING; TO TENSION ASM)(TO ELBOW TO DFA BRACKET)(0.674" INSIDE DIAMETER)(TEFLON COATED)(9.260)
    • Fitting Vehicle Options:
      H(L67)
    MSRP: $2.45
    $1.37
    10
    Add To Cart
  • 25537068
    SEAL, THERMOSTAT BYPASS PIPE(O RING)(PART OF 323)(0.674" INSIDE DIAMETER)(TEFLON COATED)(9.260)
    • Fitting Vehicle Options:
      H(L36)
    • Require Quantity:
      02
    • Package Quantity:
      10
    MSRP: $2.45
    $1.37
    10
    Add To Cart
  • 25537068
    SEAL, THERMOSTAT BYPASS PIPE(O RING)(TO TENSION & ELBOW, TO ELBOW & LOWER INTAKE MANF)(0.674" INSIDE DIAMETER)(TEFLON COATED)(9.260)
    • Fitting Vehicle Options:
      H(L36)
    MSRP: $2.45
    $1.37
    10
    Add To Cart
  • CONNECTOR, Chassis Electrical
    13586114
    CONNECTOR, ENGINE WIRING HARNESS(PART OF 345)(BLACK)(ACCEPTS 1.5MM TERMS)(2-WAY FEMALE)(METRI-PACKING 150 SERIES)(W/LEADS)(1.203)
    • Fitting Vehicle Options:
      H
    MSRP: $47.82
    $25.34
    1
    Add To Cart
  • Pontiac 12146314
    12146314
    CONNECTOR, ENGINE WIRING HARNESS(PART OF 345)(BLACK)(1-WAY FEMALE)(W/O LEADS)
    • Fitting Vehicle Options:
      H(L36)
    MSRP: $5.59
    $3.55
    1
    Add To Cart
  • 15336468
    CONNECTOR, ENGINE WIRING HARNESS(PART OF 345)(BLACK)(18-WAY MALE)(W/O LEADS)(GT 150 280)
    • Fitting Vehicle Options:
      H
    MSRP: --
    $7.83
    1
    Add To Cart
  • Pontiac 19151507
    19151507
    CONNECTOR, ENGINE WIRING HARNESS(PART OF 345)(BLACK)(38-WAY FEMALE)(W/TERMINAL POSITION ASSURANCE,SEAL,CAVITY PLUGS,BRACKET & CM LEVER)
    • Fitting Vehicle Options:
      H
    MSRP: $53.63
    $34.07
    1
    Add To Cart
  • 12117270
    CONNECTOR, ENGINE WIRING HARNESS(PART OF 342)(BLACK)(8-WAY MALE)(W/LEADS)
    • Fitting Vehicle Options:
      H(L67)
  • 12117270
    CONNECTOR, ENGINE WIRING HARNESS(PART OF 345)(BLACK)(8-WAY MALE)(W/LEADS)
    • Fitting Vehicle Options:
      H
  • SENSOR, Distributor (also Knock Sensor)
    Pontiac 10456161
    10456161
    SENSOR, CRANKSHAFT POSITION(4 PINION)(MATING CONNECT W/LEADS USE 15305942)
    • Fitting Vehicle Options:
      H(L67), H(L36)
    MSRP: $160.52
    $77.30
    1
    Add To Cart
  • Pontiac 10456148
    10456148
    SENSOR, CAMSHAFT POSITION(INCLUDES 349)(MATING CONNECTOR)
    • Fitting Vehicle Options:
      H(L67)
  • Pontiac 10456148
    10456148
    SENSOR, CAMSHAFT POSITION(INCLUDES 325)(MATING CONNECTOR)
    • Fitting Vehicle Options:
      H(L36)
  • BOLT, Fan and Coolant Pump
    24503961
    BOLT, WATER PUMP PULLEY(M6X1.0 6G THREAD W/WASHER)(8MM SOCKET HEAD)
    • Fitting Vehicle Options:
      H(L67)
    • Require Quantity:
      04
    • Package Quantity:
      10
    MSRP: $0.90
    $0.57
    10
    Add To Cart
  • 24503961
    BOLT, WATER PUMP PULLEY(WATER PUMP PULLEY)(M6X1.0 6G THREAD W/WASHER)(8MM SOCKET HEAD)
    • Fitting Vehicle Options:
      H(L36)
    • Require Quantity:
      04
    • Package Quantity:
      10
    MSRP: $0.90
    $0.57
    10
    Add To Cart
  • HARNESS, Engine Wiring
    15301403
    HARNESS, ELECTRONIC IGNITION CONTROL MODULE WIRING(INCLUDES 353,354,355,356,357)
  • 15301403
    HARNESS, ELECTRONIC IGNITION CONTROL MODULE WIRING(INCLUDES 346,347,348,349,354)
  • 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)
    • Fitting Vehicle Options:
      H(L67)
    MSRP: $57.63
    $46.03
    1
    Add To Cart
  • 12564510
    PULLEY, BELT IDLER(ROLLS ON OUTSIDE OF SUPERCHARGER DRIVE BELT)(90MM)(ALL L67/L36 1999 & PREVENT USE EXISTING BOLT FROM PULLEY)(SMOOTH)
    • Fitting Vehicle Options:
      H(L67)
    MSRP: $57.63
    $46.03
    1
    Add To Cart
  • 19367394
    PULLEY, WATER PUMP
    • Fitting Vehicle Options:
      H(L67), H(L36)
    MSRP: $264.60
    $145.53
    1
    Add To Cart
  • STUD, Engine Front Cover
    24504718
    STUD, ENGINE FRONT COVER(5/16-18X2.75)(5/16-18X3.07)
    • Fitting Vehicle Options:
      H(L67), H(L36)
    MSRP: $5.26
    $3.32
  • 24504718
    STUD, ENGINE FRONT COVER(5/16-18X3.07)
    • Fitting Vehicle Options:
      H(L36)
    • Require Quantity:
      02
    • Package Quantity:
      1
    MSRP: $5.26
    $3.32
  • 24504717
    STUD, ENGINE FRONT COVER(HEXAGON W/.65 OUTSIDE DIAMETER X .06 THICK WASHER, 5/16-18X1.53 W/1.1 THREAD)
    • Fitting Vehicle Options:
      H(L67)
    • Require Quantity:
      02
    • Package Quantity:
      1
  • CONNECTOR, Distributor (also Knock Sensor)
    Pontiac 12167123
    12167123
    CONNECTOR, MODULE-ELECTRONIC IGNITION CONTROL(PART OF 342)(GRAY)(14-WAY FEMALE)(W/LEADS)
    MSRP: $166.96
    $74.79
    1
    Add To Cart
  • Pontiac 12167123
    12167123
    CONNECTOR, MODULE-ELECTRONIC IGNITION CONTROL(PART OF 345)(GRAY)(14-WAY FEMALE)(W/LEADS)
    MSRP: $166.96
    $74.79
    1
    Add To Cart
  • 15305942
    CONNECTOR, SENSOR-CRANKSHAFT POSITION(PART OF 342)(GRAY)(4-WAY FEMALE)(W/LEADS)
    MSRP: $85.53
    $38.33
    1
    Add To Cart
  • 15305942
    CONNECTOR, SENSOR-CRANKSHAFT POSITION(PART OF 345)(GRAY)(4-WAY FEMALE)(W/LEADS)
    MSRP: $85.53
    $38.33
    1
    Add To Cart
  • Pontiac 84937218
    84937218
    CONNECTOR, CAMSHAFT POSITION SENS(PART OF 342)(BLACK)(3-WAY FEMALE)(W/LEADS)(2.530)
    MSRP: $61.16
    $32.41
    1
    Add To Cart
  • Pontiac 84937218
    84937218
    CONNECTOR, CAMSHAFT POSITION SENS(PART OF 345)(BLACK)(3-WAY FEMALE)(W/LEADS)(2.530)
    MSRP: $61.16
    $32.41
    1
    Add To Cart
  • Pontiac 12564505
    12564505
    BRACKET, Engine Cooling, BRACKET,DRIVE BELT TENSIONER(INCLUDES TENSIONER,TENSIONER PULLEY, & IDLER PULLEY)(S/C DRIVE)
    MSRP: $194.63
    $96.51
    1
    Add To Cart
  • GASKET, Engine Coolant Pump
    12615933
    GASKET, WATER PUMP COVER(W/PUMP CASTING 12586948, FOR 1ST DESIGN SEE 24501565)
    • Fitting Vehicle Options:
      H(L67)(2ND DES), H(L36)(2ND DES)
    MSRP: $29.25
    $15.49
    1
    Add To Cart
  • Pontiac 24501565
    24501565
    GASKET, WATER PUMP COVER(W/O PUMP HOUSING CASTING "METAL GASKET ONLY", FOR 2ND DESIGN SEE 12615933)
    • Fitting Vehicle Options:
      H(L67)(1ST DES), H(L36)(1ST DES)
  • PIN
    Pontiac 24501162
    24501162
    PIN, ENGINE FRONT COVER LOCATING(UPPER)
    • Fitting Vehicle Options:
      H(L67)
    MSRP: $10.89
    $6.92
    1
    Add To Cart
  • Pontiac 24501162
    24501162
    PIN, ENGINE FRONT COVER LOCATING
    • Fitting Vehicle Options:
      H(L36)
    MSRP: $10.89
    $6.92
    1
    Add To Cart
  • PIN, Engine Front Cover
    Pontiac 24501162
    24501162
    PIN, ENGINE FRONT COVER LOCATING(TO CYL BLOCK)(DOWEL PINION,0.25X0.875,STEEL,PLAIN,CHAMFERED ENDS)
    MSRP: $10.89
    $6.92
    1
    Add To Cart
  • Pontiac 25536323
    25536323
    PIN, ENGINE FRONT COVER LOCATING(LOWER)(1/4 X 1-3/8", STEEL)(CHAMFERED ENDS)(8.939)
    MSRP: $8.70
    $5.53
    1
    Add To Cart
  • BOLT, Engine Front Cover
    24504713
    BOLT, ENGINE FRONT COVER(THROUGH ENGINE FRONT COVER TO CYL BLOCK)(5/16-18 UNC-2AX1.50)
    • Fitting Vehicle Options:
      H(L67), H(L36)
    • Require Quantity:
      02
    • Package Quantity:
      10
    MSRP: $9.36
    $5.95
    10
    Add To Cart
  • Pontiac 24504712
    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:
      H(L67)
    • Require Quantity:
      04
    • Package Quantity:
      1
  • Pontiac 24504712
    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:
      H(L36)
    • Require Quantity:
      04
    • Package Quantity:
      1
  • Pontiac 24504712
    24504712
    BOLT, ENGINE FRONT COVER
    • Fitting Vehicle Options:
      H(L36)
  • BOLT, Engine Coolant Pump
    25535660
    BOLT, WATER PUMP(COOLANT PUMP TO FRONT COVER)(1/4-20X1.17,1.03 THREAD)(W/SEALER 01052080)
    • Fitting Vehicle Options:
      H(L67)
    • Require Quantity:
      04
    • Package Quantity:
      1
    MSRP: $11.79
    $7.49
    1
    Add To Cart
  • 25535660
    BOLT, WATER PUMP(1/4-20X1.17,1.03 THREAD)(W/SEALER 01052080)
    • Fitting Vehicle Options:
      H(L36)
    • Require Quantity:
      04
    • Package Quantity:
      1
    MSRP: $11.79
    $7.49
    1
    Add To Cart
  • 11570082
    BOLT, HEX FLANGED HEAD,M8X1.25X22,19 THREAD,18 OUTSIDE DIAMETER,10.9,GMW3359(BELT IDLER PULLEY BRACKET)
    • Fitting Vehicle Options:
      H(L67)
    • Require Quantity:
      03
    • Package Quantity:
      10
    MSRP: $7.79
    $4.95
    10
    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(DRIVE BELT TENSIONER BRACKET)(2.383)
    MSRP: $8.20
    $4.57
    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(ELECTRONIC IGNITION CONTROL MODULE BRACKET)(2.383)
    • Fitting Vehicle Options:
      H
    • Require Quantity:
      02
    • Package Quantity:
      1
    MSRP: $8.20
    $4.57
    1
    Add To Cart
  • 11516109
    BOLT, HEX FLANGED HEAD,REDUCED BODY,M10X1.5X65,25 THREAD,22.3 O.D.,HEADER POINT,10.9,7114M(DRIVE BELT TENSIONER)
    • Require Quantity:
      03
    • Package Quantity:
      10
    MSRP: $6.34
    $4.03
    10
    Add To Cart
  • 11516109
    BOLT, HEX FLANGED HEAD,REDUCED BODY,M10X1.5X65,25 THREAD,22.3 O.D.,HEADER POINT,10.9,7114M(DRIVE BELT TENSIONER)
    • Fitting Vehicle Options:
      H(L67),
    • Require Quantity:
      02
    • Package Quantity:
      10
    MSRP: $6.34
    $4.03
    10
    Add To Cart
  • Pontiac 11508040
    11508040
    BOLT, HEXAGON,M8X1.25X25,9.8,PHOSPHATE ZINC ORGANIC(BOLT,WATER OUTLET)
    • Require Quantity:
      02
    • Package Quantity:
      1
    MSRP: $3.36
    $2.13
    1
    Add To Cart
  • 25536321
    PIN, DOWEL 1/4"X 1/2"(TO LOCATE WATER PUMP COVER)
    • Fitting Vehicle Options:
      H(L36)
    • Require Quantity:
      02
    • Package Quantity:
      1
    MSRP: $7.20
    $4.57
    1
    Add To Cart
  • Pontiac 25536323
    25536323
    PIN, DOWEL 1/4"X 1 3/8"(THROUGH CRANKSHAFT POSITIVE SENSOR BRACKET AND FRONT COVER TO CYL BLOCK)
    • Fitting Vehicle Options:
      H
    MSRP: $8.70
    $5.53
    1
    Add To Cart
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2003 Pontiac Bonneville 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: SE 4 DOOR, SSEI 4 DOOR.