Block-Underhood BEC fit your 2003 Chevrolet Silverado 1500 2WD

My Vehicle Change Vehicle
2003 Chevrolet Silverado 1500 2WD
My Vehicle Change Vehicle
2003 Chevrolet Silverado 1500 2WD
Categories Close X

You have selected

Other Categories

Body Mounting, Air Conditioning, Audio/Entertainment
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers
Cooling System, Grille, Oil System
Engine
Frames, Springs, Shocks, Bumpers
Front Axle, Front Suspension, Steering
Front End Sheet Metal, Heater
Fuel System, Exhaust, Emission System
Maintenance Parts, Fluids, Capacities, Electrical Connectors
Rear Body Structure, Moldings & Trim, Cargo Stowage
Transmission - Automatic
Transmission - Manual
Categories Close X

You have selected

Other Categories

Body Mounting, Air Conditioning, Audio/Entertainment
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers
Cooling System, Grille, Oil System
Engine
Frames, Springs, Shocks, Bumpers
Front Axle, Front Suspension, Steering
Front End Sheet Metal, Heater
Fuel System, Exhaust, Emission System
Maintenance Parts, Fluids, Capacities, Electrical Connectors
Rear Body Structure, Moldings & Trim, Cargo Stowage
Transmission - Automatic
Transmission - Manual
Sort by:
Recommended
Part No. & Part Description
Price
Part No. &
Part Description
  • 11514623
    BOLT, Hex, BOLT,HEXAGON W/CONICAL WASHER,M6X1X20(ENGINE WIRING HARNESS FUSE BLOCK BRACKET)
    • Require Quantity:
      04
    • Package Quantity:
      10
    MSRP: $4.03
    $2.56
    10
    Add To Cart
  • 13500114
    RELAY, A/C Electrical, RELAY,A/C COMPRESSOR(PART OF 14)(GRAY)(35AMP)(4-TERMINAL)(HIGH CURRENT MICRO RELAY)(2.510)
    MSRP: $19.52
    $9.30
    1
    Add To Cart
  • RELAY, Capsule/Headlamp/Fog Lamp
    13500114
    RELAY, HEADLAMP LOW BEAM(PART OF 14)(GRAY)(35AMP)(4-TERMINAL)(HIGH CURRENT MICRO RELAY)(2.510)
    MSRP: $19.52
    $9.30
    1
    Add To Cart
  • 13500114
    RELAY, HEADLAMP HIGH BEAM(PART OF 14)(GRAY)(35AMP)(4-TERMINAL)(HIGH CURRENT MICRO RELAY)(2.510)
    MSRP: $19.52
    $9.30
    1
    Add To Cart
  • 13500114
    RELAY, Horn, RELAY,HORN(PART OF 14)(GRAY)(35AMP)(4-TERMINAL)(HIGH CURRENT MICRO RELAY)(2.510)
    MSRP: $19.52
    $9.30
    1
    Add To Cart
  • RELAY, Headlamp/Fog Lamp/Turn Signal
    13500114
    RELAY, FOG LAMP(PART OF 14)(GRAY)(35AMP)(4-TERMINAL)(HIGH CURRENT MICRO RELAY)(2.510)
    MSRP: $19.52
    $9.30
    1
    Add To Cart
  • 13500114
    RELAY, DAYTIME RUNNING LAMP(PART OF 14)(GRAY)(35AMP)(4-TERMINAL)(HIGH CURRENT MICRO RELAY)(2.510)
    MSRP: $19.52
    $9.30
    1
    Add To Cart
  • 13500126
    RELAY, FOG LAMP(5-WAY, HIGH-POWER, W/RESISTOR, UNSHROUDED, MICRO, CODE 7866)(PART OF 14)(BLACK)(35AMP)(5 TERMINAL)(HIGH CURRENT MICRO 280)(10.150)
    MSRP: $20.44
    $11.40
    1
    Add To Cart
  • RELAY, Voltage and Glow Plug
    13500114
    RELAY, FOG LAMP(PART OF 14)(GRAY)(35AMP)(4-TERMINAL)(HIGH CURRENT MICRO RELAY)
    MSRP: $19.52
    $9.30
    1
    Add To Cart
  • 13503102
    RELAY, IGNITION(4 TERMINAL)(PART OF 14)(GRAY)(SPST 280 MINI)(4-WAY)(SQUARE CASE)(W/RESISTOR)(1.055)
    MSRP: $15.80
    $7.08
    1
    Add To Cart
  • 13500114
    RELAY, Fuel Pump, RELAY,FUEL PUMP(PART OF 14)(GRAY)(35AMP)(4-TERMINAL)(HIGH CURRENT MICRO RELAY)(2.510)
    MSRP: $19.52
    $9.30
    1
    Add To Cart
  • FUSE, Fuse
    15305191
    FUSE, MEGA(175 AMP)(BLACK W/SIZE STAMPED IN WHITE ON CASE(GLOW PLUG)
    MSRP: $14.26
    $9.06
    1
    Add To Cart
  • 88909754
    FUSE, MINI(15 AMP)(BLUE)(QTY 25(PART OF 14)
    • Require Quantity:
      17
    • Package Quantity:
      25
    MSRP: $4.76
    $2.65
    25
    Add To Cart
  • Chevrolet 12092079
    12092079
    FUSE, MINI(10 AMP)(RED)(QTY 10(PART OF 14)
    • Require Quantity:
      20
    • Package Quantity:
      10
    MSRP: $7.24
    $4.04
    10
    Add To Cart
  • 84082834
    FUSE, J-CASE(40 AMP)(FEMALE)(REGULAR)(GREEN(PART OF 14)
    MSRP: $7.19
    $4.57
    1
    Add To Cart
  • 88861352
    FUSE, MINI(20 AMP)(YELLOW)(QTY 25(PART OF 14)
    • Require Quantity:
      07
    • Package Quantity:
      25
    MSRP: $3.79
    $2.01
    25
    Add To Cart
  • 88909756
    FUSE, MINI(25 AMP)(CLEAR)(QTY 25(PART OF 14)
    • Require Quantity:
      04
    • Package Quantity:
      1
    MSRP: $0.16
    $0.09
    1
    Add To Cart
  • 12065933
    FUSE, MAXI(40 AMP)(AMBER(PART OF 14)
    MSRP: $5.02
    $2.66
    5
    Add To Cart
  • 12092075
    FUSE, MINI(30 AMP)(GREEN)(QTY 5(PART OF 14)
    • Require Quantity:
      07
    • Package Quantity:
      5
    MSRP: $0.30
    $0.17
    5
    Add To Cart
  • Chevrolet 88861355
    88861355
    FUSE, MAXI(50 AMP)(RED(PART OF 14)
    MSRP: $4.78
    $2.53
    1
    Add To Cart
  • Chevrolet 88909771
    88909771
    FUSE, MAXI(30 AMP)(GREEN)(QTY 5(PART OF 14)
    MSRP: $4.33
    $2.41
    1
    Add To Cart
  • Chevrolet 88909774
    88909774
    FUSE, MAXI(60 AMP)(BLUE(PART OF 14)
    MSRP: $3.96
    $2.10
    5
    Add To Cart
  • 13503102
    RELAY, Rear Window Defogger, RELAY,REAR WINDOW DEFOGGER(4 TERMINAL)(PART OF 14)(GRAY)(SPST 280 MINI)(4-WAY)(SQUARE CASE)(W/RESISTOR)(1.055)
    MSRP: $15.80
    $7.08
    1
    Add To Cart
  • 13503102
    RELAY, Starter Motor, RELAY,STARTER(4 TERMINAL)(PART OF 14)(GRAY)(SPST 280 MINI)(4-WAY)(SQUARE CASE)(W/RESISTOR)(1.055)
    MSRP: $15.80
    $7.08
    1
    Add To Cart
  • 15786043
    BLOCK, Wiring Junction, BLOCK,ENGINE WIRING HARNESS JUNCTION(INCLUDES 2-6,8,13,15-19)(W/60 AMP J-CASE FUSE)
    MSRP: $623.28
    $394.35
    1
    Add To Cart
  • Chevrolet 11509226
    11509226
    NUT, Hexagon, NUT,HEXAGON W/CONICAL WASHER,M8X1.25,7.5THK,19 O.D.,9,ZINC(INSTRUMENT PANEL WIRING HARNESS)
    • Replaced By:
      11609412
    MSRP: $7.19
    $4.57
    1
    Add To Cart
  • RELAY, Chassis/Body Marker/Hazard
    12135194
    RELAY, EMERGENCY VEHICLE ROOF LAMP(PART OF 12)(TWO 8MM STUDS, ALSO MATES W/CONNECT 13586114)(2.510)
    • Fitting Vehicle Options:
      CK1,2,3(5X7)
    MSRP: $112.77
    $50.52
    1
    Add To Cart
  • Chevrolet 12135005
    12135005
    RELAY, EMERGENCY VEHICLE ROOF LAMP(PART OF 12)(W/BRACKET)(2.694)
    • Fitting Vehicle Options:
      CK1,2,359(5Y0)
    • Replaced By:
      19118886
    MSRP: $99.52
    $52.75
    1
    Add To Cart
  • Chevrolet 84095360
    84095360
    RELAY, EMERGENCY VEHICLE ROOF LAMP(CODE 3601)(PART OF 12)(9.277)
    • Fitting Vehicle Options:
      CK1,2,359(5Y0), CK1,2,359(5G4)
    • Replaced By:
      19118886
    MSRP: $99.52
    $44.59
    1
    Add To Cart
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2003 Chevrolet Silverado 1500 2WD parts. Parts like Block-Underhood BEC are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L. Model Code: 1500 CREW CAB LONG BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX.