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      2003 Pontiac Bonneville
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      • 6 Cyl 3.8L MFI, HO (ERV6 Series) L36
      • 6 Cyl 3.8L SFI, Supercharged L67
      • 8 Cyl 4.6L SFI, DOHC (Northstar) L37
      • 8 Cyl 4.6L SFI, DOHC (Northstar) LD8
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      Transmission Description RPO Code
      • 4-Speed Automatic Transmission, 4T65-E MN3
      • 4-Speed Automatic Transmission, 4T65-E, Heavy Duty MN7
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      • 4-Speed Automatic Transmission, HMD, 4T65-E, Enhanced Electronic M15
      • 5-Speed Manual Transmission, NVG, Overdrive M51
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      Model Code Description RPO Code
       
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      • Bonneville SE 4 Door 2HX69
      • Bonneville SSEI 4 Door 2HZ69
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      • Starter, Generator, Ignition, Electrical, Lamps
        • Other Categories

        • Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware
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                                          Parts found for 2003 Pontiac Bonneville > Starter, Generator, Ignition, Electrical, Lamps > Key & Lock Cylinders/Ignition

                                          Part No. Part Description Fitting Vehicle
                                          Options
                                          Req
                                          Qty.
                                          Add to Cart
                                          BEZEL, Ignition Lock Make Sure These Fit

                                          2852816

                                          BEZEL,IGNITION LOCK CYL(GRAY)
                                          H(93I) 01
                                          $7.31 --
                                          Add to Cart

                                          2852814

                                          BEZEL,IGNITION LOCK CYL(NEUTRAL)
                                          H(56I) 01
                                          $4.16 $6.51
                                          Add to Cart

                                          9436790

                                          BULB, Bulb
                                          BULB,WEDGE .08 AMPS 19/32 LG 0.3 POWER(IGNITION LOCK CYL)
                                          01
                                          $2.41 $4.18
                                          Add to Cart
                                          CONNECTOR, Chassis Electrical Make Sure These Fit

                                          12117371

                                          CONNECTOR,INLINE-TO INSTRUMENT PANEL HARNESS(BLACK)(3-WAY MALE)(W/LEADS)
                                          H 01
                                          $21.44 $38.34
                                          Add to Cart

                                          12129490

                                          CONNECTOR,INLINE-TO INSTRUMENT PANEL HARNESS(BLACK)(3-WAY MALE)(W/O LEADS)(CLIP SLOT)(13.100)
                                          H(EXC D55) 01
                                          $3.39 $5.17
                                          Add to Cart

                                          89046969

                                          CONNECTOR,INLINE-TO INSTRUMENT PANEL HARNESS(BLACK)(40-WAY FEMALE)(GT 150,280)(W/O LEADS)
                                          H 01
                                          $2.80 $4.26
                                          Add to Cart

                                          89046970

                                          CONNECTOR,INLINE-TO INSTRUMENT PANEL HARNESS(GRAY)(40-WAY FEMALE)(W/O LEADS)(GT 150,280)
                                          H 01
                                          $2.80 $4.26
                                          Add to Cart

                                          12102900

                                          CONNECTOR,INLINE-TO INSTRUMENT PANEL HARNESS(SQUARE)(BLACK)(4-WAY FEMALE)(W/LEADS)(SQUARE)(2.535)
                                          H 01
                                          $31.75 $56.76
                                          Add to Cart
                                          CONNECTOR, Ignition Switch Make Sure These Fit

                                          12162229

                                          CONNECTOR,SWITCH-IGNITION & START(BLACK)(6-WAY FEMALE)(W/O LEADS)
                                          H 01
                                          $3.44 $5.23
                                          Add to Cart

                                          12167156

                                          CONNECTOR,SWITCH-IGNITION & START(NATURAL)(6-WAY FEMALE, W/LEADS)
                                          H 01
                                          $41.58 $74.33
                                          Add to Cart

                                          19258349

                                          CYLINDER KIT, Ignition Switch
                                          CYLINDER KIT,IGNITION LOCK(UNCODED)(INCLUDES 4,5,8,9,10)(INCLUDES TUMBLERS)
                                          H 01
                                          $76.35 $116.11
                                          Add to Cart
                                          HARNESS, Chassis Wiring Make Sure These Fit

                                          25737796

                                          HARNESS,INSTRUMENT PANEL WIRING
                                          HX(C67,D55,U2K) 01
                                          $607.87 $924.43
                                          Add to Cart

                                          25745492

                                          HARNESS,INSTRUMENT PANEL WIRING
                                          HZ(C67)(EXC UV6) 01
                                          $1074.09 $1633.47
                                          Add to Cart

                                          25762868

                                          HARNESS,INSTRUMENT PANEL WIRING
                                          HX(C67,D55)(EXC U2K) 01
                                          -- --
                                          Discontinued

                                          25762877

                                          HARNESS,INSTRUMENT PANEL WIRING
                                          HX(CJ2,D55)(EXC UV6), HZ(UW6)(EXC UV6) 01
                                          $229.47 $359.44
                                          Add to Cart

                                          25765438

                                          HARNESS,INSTRUMENT PANEL WIRING
                                          HX(EXC D55) 01
                                          $643.28 $1007.65
                                          Add to Cart

                                          15323363

                                          HARNESS, Ignition Switch Warning, Lock, Headlamp,Theft Deterrent or Frt/Rear/Side Object
                                          HARNESS,IGNITION KEY ALARM WIRING(ELEMENT)(PART OF 12)(2.480)
                                          H 01
                                          $20.03 $30.45
                                          Add to Cart

                                          12450409

                                          KEY, Ignition and Locks
                                          KEY,DR LOCK & IGNITION LOCK VALET(UNCODED)(REPLACEMENT KEY MUST BLACK ENAMEL PROGRAMMED TO VEHICLE;SEE THEFT DETERENT SUB-SECTION OF SERVICE MANUAL)(VALET KEY BLANK)
                                          H 01
                                          -- --
                                          Discontinued

                                          15785406

                                          MODULE, Ignition Switch Warning, Lock, Headlamp,Theft Deterrent or Frt/Rear/Side Object
                                          MODULE,THEFT DETERRENT(PASS KEY)
                                          H 01
                                          $89.30 $154.82
                                          Add to Cart

                                          12125968

                                          SOCKET, Ignition Switch
                                          SOCKET,IGNITION LOCK CYL LIGHT CONDUCTOR BULB(W/LEADS)(11.927)
                                          H 01
                                          $17.14 $22.84
                                          Add to Cart

                                          21035207

                                          SPRING, Ignition Switch
                                          SPRING,IGNITION LOCK CYL TUMBLER(WINGED BEZEL,GM LOGO,SMALL HEADED KEYS)(10.266)
                                          H 14
                                          $0.47 $0.68
                                          Add to Cart

                                          25721650

                                          SWITCH, Ignition Switch
                                          SWITCH,IGNITION & START(INCLUDES 14)
                                          H 01
                                          $54.02 $96.57
                                          Add to Cart

                                          11609989

                                          Standard Parts
                                          BOLT,HEXAGON W/FLAT WASHER,M6X1X25,15 THREAD,17 OUTSIDE DIAMETER,6202M STEEL,GMW3200,TAPTITE(IGNITION & START SWITCH)
                                          02
                                          $3.05 $4.64
                                          Add to Cart
                                           
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                                          Although General Motors no longer manufactures this part, we may still have stock or the ability to special order it.


                                          To verify availability, please contact us. We will respond promptly.

                                           
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                                          There are multiple parts that fit your vehicle, select the one that best matches your needs, or select vehicle options to filter result.
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                                          Part No.: --

                                          This part contains hazardous material.

                                          This part is a packaged part and contains multiple quantities of: (Pack Qty: )

                                          Qty.:

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                                          Subtotal: $0.00

                                          This part is a packaged part and contains multiple quantities of the same item. In an effort to simplify packaging GM will sometimes include multiple parts in a package.
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