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2003 Chevrolet S10 Pickup 2WD
-- Select Engine --
  • L30 - ENGINE,GAS,8 CYL,5.0L,CPI 5.0M(L30)
  • L31 - ENGINE,GAS,8 CYL,5.7L,CPI 5.7R(L31)
  • L35 - ENGINE,4.3L(4.3W),CPI,V6,90 DEG 4.3W(L35)
  • L43 - ENGINE FLEXIBLE FUEL, GAS/ALC, L4,2.2L, MFI 2.2-5(L43)
  • LF6 - ENGINE,GAS,6 CYL,4.3L,CPI,V6,90 DEG 4.3-X(LF6)
  • LN2 - ENGINE,GAS,4 CYL,2.2L,MFI,133CID 2.2(LN2)
  • LU3 - ENGINE GAS, 6 CYL, 4.3L, MFI, V6, 90 DEG 4.3X(LU3)
  • Skip (If not sure)
 
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The drop down menu includes engine codes with descriptions and engine sizes. Please use the following tutorial to locate the actual engine size of your vehicle; it could help you make the correct selection.
-- Select Transmission --
  • M30 - TRANSMISSION,AUTOMATIC 4 SPEED,4L60E,ELECTRONIC 4-SPD AUTO TRANS(M30)
  • M50 - TRANSMISSION,MANUAL,5 SPEED,NVG,85 MM,3.49 1ST,O/D NV3500 5-SPD M/TRANS(M50)
  • MW1 - TRANSMISSION,MANUAL 5-SPEED 5-SPD M/TRANS(MW1)
  • MW2 - TRANSMISSION MAN 5 SPD, NEW VENTURE GEAR, 76MM, 3.94 1ST, .83 5TH, O/D NV1500 5-SPD M/TRANS(MW2)
  • Skip (If not sure)
-- Select Model Code --
  • CS10506 - BLAZER 4 DR
  • CS10516 - BLAZER 2 DR
  • CS10603 - PICKUP
  • CS10653 - PICKUP
  • CS10803 - PICKUP
  • Skip (If not sure)
 
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A GM Model Code can be found on both the Service Tag and Service Parts Identification Tag.
 
Using VIN for most accurate result, in some cases the only way to get the parts that fit.
Categories
  • Body Mounting, Air Conditioning, Audio/Entertainment
        • Brakes
              • Brakes, Rear Axle, Propeller Shaft, Wheels
                    • Cab And Body Parts, Wipers, Mirrors, Doors, Trim, Seat Belts
                          • Cooling System, Grille, Oil System
                                • Engine
                                      • Frames, Springs, Shocks, Bumpers
                                            • Front Axle, Front Suspension, Steering
                                                  • Front End Sheet Metal, Heater, Vehicle Maintenance
                                                        • Fuel System, Exhaust, Emission System
                                                              • Normal Maintenance Parts, Fluids, Capacities, Electrical Connectors
                                                                    • Rear Body Structure, Moldings & Trim, Cargo Stowage
                                                                          • Starter, Generator, Ignition, Electrical, Lamps
                                                                                • Transfer Case
                                                                                      • Transmission - Automatic
                                                                                            • Transmission - Manual

                                                                                                  Parts found for 2003 Chevrolet S10 Pickup 2WD > Front End Sheet Metal, Heater, Vehicle Maintenance > Heater Control System/Vacuum & Electrical

                                                                                                  Part No. Description Fitting Vehicle
                                                                                                       Options
                                                                                                  Req
                                                                                                  Qty.
                                                                                                  Retail
                                                                                                  Price
                                                                                                  Your
                                                                                                  Price
                                                                                                  Qty.    Cart
                                                                                                  Collapse CONNECTOR, A/C Electric Temperature and Motor Control
                                                                                                  12034146

                                                                                                  CONNECTOR,SW-HTR & A/C CONT SEL(3-WAY F)(280 SERIES)

                                                                                                  ST1 01 -- -- Discontinued
                                                                                                  15306018

                                                                                                  CONNECTOR,SW-HTR & A/C CONT SEL(3-WAY F)(W/LEADS)(M/P 480)

                                                                                                  ST1 01 $44.80 $25.84
                                                                                                  Collapse CONNECTOR, A/C Evaporator Blower
                                                                                                  12101917

                                                                                                  CONNECTOR,MOT-BLO(BLACK)(12GA WIRES)(2-WAY FEMALE)(W/LEADS)(2.535)

                                                                                                  ST1 01 $30.94 $17.30
                                                                                                  12126446

                                                                                                  CONNECTOR,MOT-BLO(BLACK)(18GA WIRES)(2-WAY FEMALE)(W/LEADS & COVER)(2.535)

                                                                                                  Replaced by: 12101917

                                                                                                  ST1 01 $30.94 $17.30
                                                                                                  88863493

                                                                                                  CONNECTOR,RES-BLO MOT(ALL MAKES)

                                                                                                  ST105(06-16)(L35) 01 $61.25 $34.25
                                                                                                  12102762

                                                                                                  CONNECTOR,RES-BLO MOT(BLACK)(4-WAY F)(W/LEADS)(9.275)

                                                                                                  ST1 01 $50.02 $27.98
                                                                                                  Collapse CONNECTOR, A/C Vacuum Control
                                                                                                  14017701

                                                                                                  CONNECTOR,HTR & A/C CONT VAC SCE HOSE(3/16X1/8)(3.675)

                                                                                                  S1(LN2), ST1(LU3) 01 $6.74 $4.44
                                                                                                  Collapse CONNECTOR, Heater Blower Motor
                                                                                                  15306045

                                                                                                  CONNECTOR,(RLY-BLO MOT)

                                                                                                  01 $48.76 $28.12
                                                                                                  Collapse CONNECTOR, Heater Control
                                                                                                  15305802

                                                                                                  CONNECTOR,LP-HTR CONT(10-WAY F)(P/C BOW P2S)(W/LEADS)(9.275)

                                                                                                  ST1 01 $93.64 $54.01
                                                                                                  Collapse CONTROL, A/C Instrument Panel
                                                                                                  15098964

                                                                                                  CONTROL,HTR & A/C(INCLS KNOBS)

                                                                                                  ST1(C60,D44)(EXC C49) 01 $145.76 $84.07
                                                                                                  15098965

                                                                                                  CONTROL,HTR & A/C(INCLS KNOBS)

                                                                                                  ST1(C60,DD0,DK2)(EXC C49) 01 $146.19 $81.76
                                                                                                  Collapse RELAY, A/C Electrical
                                                                                                  12193601

                                                                                                  RELAY,BLO MOT(5-WAY MALE, BLACK, CODE 7233)(BLACK)(USED W/CONNECTOR 15306045 W/O BRKTS 5-WAY MALE)

                                                                                                  Replaced by: 12177233

                                                                                                  ST1 01 $45.74 $25.58
                                                                                                  Collapse TANK, A/C Vacuum Control
                                                                                                  15720833

                                                                                                  TANK,HTR & A/C CONT VAC(INCLS 9)

                                                                                                  ST1 01 $51.33 $29.60
                                                                                                  Collapse VALVE, A/C Vacuum Control
                                                                                                  15733271

                                                                                                  VALVE,HTR & A/C CONT VAC SCE HOSE CHK(3 PORTS)(STAMPED 6648)(9.281)

                                                                                                  S1(LN2), ST1(LU3) 01 $4.28 $2.39
                                                                                                  Collapse Standard Parts
                                                                                                  3827371

                                                                                                  CLIP,S TYPE,3/8 & 1/2 WIRE,.080 THK PNL,PC(AIR VLV ACTR VAC HARN)

                                                                                                  01 $1.40 $0.92
                                                                                                  9438381

                                                                                                  HOSE,BULK 5/32X25FT(USE 35.0MM)

                                                                                                  AR -- $32.76
                                                                                                  9439274

                                                                                                  HOSE,FUEL & OIL,7/32X25',GM-6165M(USE 570.00MM)

                                                                                                  AR -- $28.30
                                                                                                  12337820

                                                                                                  STRAP,15" TIE STRAP(HTR & A/C CONT VAC SCE HOSE)

                                                                                                  01 $2.00 $1.12
                                                                                                  Genuine GM Parts, the Right Choice
                                                                                                  GMPartsGiant.com offers the lowest prices for genuine 2003 Chevrolet S10 Pickup 2WD parts. Parts like Heater Control System/Vacuum & Electrical are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.2L, 4 Cyl 2.2L Flex, 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L. Model Code: 2 DOOR, 4 DOOR, PICKUP.