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Standard Ignition Switch | US-139

Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac
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Not available to order or discontinued.
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Make Sure It Fits

P/N: US-139 Standard
Left = Driver side and Right = Passenger side.
All parts are priced individually unless identified as a set or kit. "Per car" notes identify how many of a given part your car has and "Left/Right or Front/Rear" notes means the part fits the left or right side of the car. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item.

Why Buy OEM & Genuine Replacement Auto Parts from AutohausAZ?

Auto parts at wholesale prices is what you will find at AutohausAZ. Have you been searching the web for auto parts for your vehicle? You have come to the right place! Here at Autohaus, we strive to offer low prices on quality replacement parts and providing first rate customer service.

What This Standard Ignition Switch Fits?

Application information below is for reference only and should not be used to determine the exact vehicle fitment. Please use the "Make Sure It Fits" vehicle selection box above to determine the exact fitment and review any application notes. If you need any help determining if this part works with your vehicle, please don't hesitate to contact us.

Buick
86-87 - Century Custom, Estate Wagon, Limited, T-Type
w/o Tilt Wheel
84-84 - Century Custom, Estate, Limited, Olympia Limited, T-Type
w/o Tilt Wheel; w/ Console Shift
87-87 - LeSabre Base, Custom, Estate Wagon, Limited, T-Type
w/o Tilt Wheel; w/ Console
88-88 - Skyhawk Custom, SE
w/o Tilt Wheel
84-84 - Skyhawk Custom, Custom FWD, Limited, T-Type FWD
w/o Tilt Wheel; Transmission Control Type: Automatic
85-85 - Skylark Custom, Limited
w/o Tilt Wheel; Transmission Control Type: Automatic
88-90 - Skylark Base, Custom, Gran Sport, Limited, Luxury Edition
w/o Tilt Wheel; w/ Console Shift
86-86 - Somerset Custom, Limited, T-Type
w/o Tilt Wheel; Transmission Control Type: Automatic
85-85 - Somerset Regal Base, Limited
w/o Tilt Wheel; Transmission Control Type: Automatic
Cadillac
85-85 - Cimarron Base, d'Oro
w/o Tilt Wheel; Transmission Control Type: Automatic
85-85 - Commercial Chassis
w/o Tilt Wheel; w/ Console Shift
84-85 - Fleetwood Base, 75, 75 Formal, Brougham, Brougham Commercial Chassis & more
w/o Tilt Wheel; w/ Console Shift
84-84 - Seville Base, Elegante
w/o Tilt Wheel; w/ Console Shift
Chevrolet
86-86 - Astro Base, CL, CS
w/o Tilt Wheel; w/ Console Shift
84-86 - C10 Suburban Custom, Scottsdale, Silverado
w/o Tilt Wheel; w/ Console Shift
86-86 - C20 Custom, Scottsdale, Silverado
w/o Tilt Wheel; w/ Console Shift
86-86 - C20 Suburban Custom, Scottsdale, Silverado
w/o Tilt Wheel; w/ Console Shift
85-85 - C30 Custom, Scottsdale, Silverado
w/o Tilt Wheel; w/ Console Shift
85-88 - Camaro Base, Berlinetta, Iroc-Z, LT, Sport & more
w/o Tilt Wheel; Transmission Control Type: Automatic
84-84 - Caprice Classic, Classic RWD
w/o Tilt Wheel; w/ Console Shift
85-85 - Cavalier Base, CL, CS, Type-10
w/o Tilt Wheel; Transmission Control Type: Automatic
85-89 - Celebrity Base, CL, Classic, Estate, Eurosport
w/o Tilt Wheel; w/ Console Shift
84-87 - Chevette Base, CS
w/o Tilt Wheel; w/ Console Shift
85-85 - Citation II Base, X-11
w/o Tilt Wheel; Transmission Control Type: Automatic
84-84 - Corvette
w/o Tilt Wheel
86-86 - Corvette Base, Indianapolis 500 Pace Car
w/o Tilt Wheel; w/ Console Shift
85-85 - El Camino Base, Conquista, SS
w/o Tilt Wheel; w/ Console Shift
85-85 - G10 Beauville, Chevy Van, Sportvan
w/o Tilt Wheel; w/ Console Shift
85-85 - G20 Beauville, Chevy Van, Sportvan
w/o Tilt Wheel; w/ Console Shift
84-84 - K10 Custom, Scottsdale, Silverado
w/o Tilt Wheel; w/ Console Shift
86-86 - K10 Suburban Custom, Scottsdale, Silverado
w/o Tilt Wheel; w/ Console Shift
86-86 - K20 Custom, Scottsdale, Silverado
w/o Tilt Wheel; w/ Console Shift
GMC
84-84 - C1500 Base, High Sierra, Sierra Classic
w/o Tilt Wheel; w/ Console Shift
84-85 - C1500 Suburban Base, High Sierra, Sierra Classic
w/o Tilt Wheel; w/ Console Shift
84-84 - C2500 Base, High Sierra, Sierra Classic
w/o Tilt Wheel; w/ Console Shift
84-84 - C2500 Suburban Base, High Sierra, Sierra Classic
w/o Tilt Wheel; w/ Console Shift
84-85 - C3500 Base, High Sierra, Sierra Classic
w/o Tilt Wheel; w/ Console Shift
85-85 - G1500 Rally, Rally STX, Vandura
w/o Tilt Wheel; w/ Console Shift
85-85 - Jimmy Base, High Sierra, Sierra Classic
w/o Tilt Wheel; w/ Console Shift
84-84 - Jimmy 4WD Base, High Sierra, Sierra Classic
w/o Tilt Wheel; w/ Console Shift
84-84 - Jimmy RWD Base, High Sierra, Sierra Classic
w/o Tilt Wheel; w/ Console Shift
84-84 - K1500 Suburban Base, High Sierra, Sierra Classic
w/o Tilt Wheel; w/ Console Shift
84-84 - K2500 Base, High Sierra, Sierra Classic
w/o Tilt Wheel; w/ Console Shift
84-84 - K2500 Suburban Base, High Sierra, Sierra Classic
w/o Tilt Wheel; w/ Console Shift
84-85 - K3500 Base, High Sierra, Sierra Classic
w/o Tilt Wheel; w/ Console Shift
84-86 - P2500 Base, Value Van
w/o Tilt Wheel; w/ Console Shift
84-84 - P3500 Base, Value Van
w/o Tilt Wheel; w/ Console Shift
85-86 - S15 4WD Base, Gypsy, High Sierra, Sierra Classic
w/o Tilt Wheel; w/ Console Shift
85-86 - S15 RWD Base, Gypsy, High Sierra, Sierra Classic
w/o Tilt Wheel; w/ Console Shift
86-86 - Safari Base, SL, SLE, SLX
w/o Tilt Wheel; w/ Console Shift
Oldsmobile
84-85 - 98 Regency, Regency Brougham
w/o Tilt Wheel; w/ Console Shift
85-87 - Cutlass Ciera Brougham, Cruiser LS, ES, GT, Holiday & more
w/o Tilt Wheel; w/ Console Shift
88-89 - Cutlass Cruiser Base, Brougham LS, LS, SL
w/o Tilt Steering Wheel
86-88 - Firenza Base, Cruiser, Cruiser FWD, Cruiser LX, FWD & more
w/o Tilt Wheel; w/ Console Shift
84-84 - Omega Base, Brougham, ES
w/o Tilt Wheel; w/ Console Shift
84-87 - Toronado Brougham, Caliente, Trofeo
w/o Tilt Wheel; w/ Console Shift
Pontiac
84-87 - 6000 Base, LE, SE, STE
w/o Tilt Wheel; w/ Console Shift
84-89 - Bonneville Base, Brougham, LE, SE, SSE
w/o Tilt Wheel; w/ Console Shift
84-88 - Fiero Base, Formula, GT, SE, Sport & more
w/o Tilt Wheel; w/ Console Shift
85-85 - Firebird Base, S/E, Trans Am
w/o Tilt Wheel; Transmission Control Type: Automatic
89-89 - Firebird Base, Formula, Trans Am, Trans Am GTA, Trans Am GTA SE
w/o Tilt Wheel; w/ Console Shift
85-85 - Grand Am Base, LE
w/o Tilt Wheel; Transmission Control Type: Automatic
86-86 - Grand Am Base, LE, SE
w/o Tilt Wheel; w/ Console Shift
88-89 - Safari
w/o Tilt Wheel; w/ Console Shift
88-92 - Sunbird Base, GT, GT FWD, LE Value Leader, SE & more
w/o Tilt Wheel; Transmission Control Type: Automatic