12820004 OPparts Air Filter
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OPparts Air Filter | 12820004

Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac
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Make Sure It Fits

P/N: 12820004 OPparts
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 OPparts Air Filter 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
75-75 - Apollo Base, SR
77-80 - Century Base, Custom, Custom RWD, Estate, Limited & more
78-87 - Electra 225 RWD, Estate Wagon, Estate Wagon RWD, Limited, Limited RWD & more
78-83 - Estate Wagon Base, RWD
78-90 - LeSabre Base, Collector's Edition, Custom, Custom RWD, Estate Wagon & more
77-87 - Regal Base, Limited, RWD, SR RWD
78-78 - Riviera LXXV Anniversary Edition RWD, RWD
75-79 - Skylark Base, Custom, RWD, S, Sport & more
Cadillac
87-92 - Brougham Base, d'Elegance
82-82 - Cimarron
L4
80-93 - Commercial Chassis Base, Brougham
80-80 - DeVille Base, Cabriolet, d'Elegance
80-93 - Fleetwood Base, Brougham, Brougham d'Elegance, Formal
Chevrolet
68-72 - Biscayne
73-94 - Blazer Base, Cheyenne, Custom Deluxe, Scottsdale, Silverado & more
72-72 - Brookwood
75-86 - C10 Big Ten, Big Ten RWD, Cheyenne, Cheyenne RWD, Custom & more
71-86 - C10 Suburban Base, Custom, Custom Deluxe, Custom Deluxe RWD, Deluxe & more
88-95 - C1500 Base, 454 SS, Cheyenne, Scottsdale, Silverado & more
92-95 - C1500 Suburban Base, LS, LT, Silverado
75-86 - C20 Cheyenne, Custom, Custom Deluxe, Deluxe, Scottsdale & more
71-86 - C20 Suburban Base, Custom, Custom Deluxe, Deluxe, Scottsdale & more
88-95 - C2500 Base, Cheyenne, Scottsdale, Silverado, WT
92-95 - C2500 Suburban Base, LS, LT, Silverado
75-85 - C30 Cheyenne, Cheyenne RWD, Custom, Custom Deluxe, Custom Deluxe RWD & more
88-95 - C3500 Base, Cheyenne, Scottsdale, Silverado
68-81 - Camaro Base, Berlinetta, LT, LT Rally Sport, LT RWD & more
68-90 - Caprice Base, Classic, Classic Brougham, Classic Brougham RWD, Classic Estate & more
68-73 - Chevelle Base, 300, 300 Deluxe, Concours, Concours Estate & more
75-81 - Corvette Base, Indianapolis 500 Pace Car, RWD, Silver Anniversary Edition, Stingray & more
68-87 - El Camino Base, Classic, Classic RWD, Conquista, Custom & more
71-71 - El Camino RWD Base, RWD
GMC
75-78 - C15 Base, Heavy Half, High Sierra, High Sierra RWD, Indy Hauler & more
79-95 - C1500 Base, Heavy Half, High Sierra, High Sierra RWD, RWD & more
79-95 - C1500 Suburban Base, High Sierra, High Sierra RWD, RWD, Sierra Classic & more
75-78 - C25 Base, High Sierra, Sierra Classic, Sierra Grande
79-95 - C2500 Base, High Sierra, Sierra, Sierra Classic, Sierra Grande & more
79-95 - C2500 Suburban Base, High Sierra, High Sierra RWD, RWD, Sierra Classic & more
75-78 - C35 Base, High Sierra, Sierra Classic, Sierra Grande
79-95 - C3500 Base, High Sierra, Sierra, Sierra Classic, Sierra Grande & more
78-87 - Caballero Base, Amarillo, Conquista, Diablo, Laredo & more
81-82 - G1500 Rally, Rally STX, Vandura
75-76 - G25 Rally, Rally STX
81-82 - G2500 Rally, Rally STX, Vandura
76-76 - G35 Magnavan
81-96 - G3500 Magnavan, Rally, Rally Camper Special, Rally Custom, Rally STX & more
73-91 - Jimmy Base, High Sierra, Sierra Classic, Street Coupe
75-84 - Jimmy 4WD Base, High Sierra, Sierra Classic, Sierra Grande
75-84 - Jimmy RWD Base, High Sierra, Sierra Classic, Sierra Grande
75-78 - K15 Base, High Sierra, Indy Hauler, Sierra Classic, Sierra Grande
79-95 - K1500 Base, High Sierra, Sierra, Sierra Classic, Sierra Grande & more
Oldsmobile
80-84 - 98 Luxury, Luxury RWD, Regency, Regency Brougham, Regency RWD
77-90 - Custom Cruiser Base, RWD
75-81 - Cutlass Base, Brougham, Brougham RWD, Colonnade S, LS & more
78-84 - Cutlass Calais Base, Hurst, RWD
80-83 - Cutlass Cruiser Base, Brougham, Brougham RWD, RWD
75-87 - Cutlass Salon Base, 442, Brougham
75-88 - Cutlass Supreme Base, 442, Brougham, Brougham RWD, Classic & more
77-85 - Delta 88 Base, Holiday, Holiday RWD, Royale, Royale Brougham & more
75-79 - Omega Base, Brougham, Brougham LS, Brougham RWD, Deluxe RWD & more
Pontiac
78-86 - Bonneville Base, Brougham, Brougham RWD, LE, RWD & more
78-81 - Catalina Base, RWD, Safari, Safari RWD
78-81 - Firebird Base, Esprit, Formula, Trans Am
80-80 - Firebird Base, Esprit, Formula, Formula RWD, Trans Am & more
w/ Ram Air
79-80 - Grand Am
76-80 - Grand LeMans Base, RWD, Safari
78-87 - Grand Prix Base, Brougham, LE, LJ, SJ
76-80 - LeMans Base, RWD, Safari, Sport, Sport RWD
83-86 - Parisienne Base, Brougham, Brougham RWD, RWD
77-79 - Phoenix Base, LJ, RWD, SJ
87-89 - Safari
75-77 - Ventura Base, Custom, RWD, S, SJ & more