OEM GM Spark Plugs

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Why Change Your Spark Plugs?

Maintaining your vehicle's spark plugs is a crucial aspect of routine maintenance. Here are some reasons why it is essential to replace them:

  1. Maintain Engine Performance

    Spark plugs are essential for igniting the air-fuel mixture in each engine cylinder. Spark plugs can get worn, fouled, or corroded over time, resulting in weak or inconsistent sparks. This can lead to diminished engine performance, power, and fuel efficiency.

  2. Improved Fuel Efficiency

    Spark plugs that are in good condition create a strong, constant spark, resulting in efficient combustion. However, worn or fouled plugs can result in incomplete combustion and wasted fuel, lowering the fuel efficiency of your vehicle.

  3. Reliable Starting

    Worn or defective plugs can make starting the engine difficult, resulting in hard starting or misfires. Replacing this component guarantees reliable engine ignition in cold weather or difficult conditions.

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Spark Plug

Part Number: R45TS
ACDelco ACDelco
Other Names: 19354415
Description: ACDelco GM Original Equipment Conventional Spark Plugs are designed, engineered, and tested to rigorous standards, and are backed by...
Fits:
  • Buick:
    • Commercial Chassis,
    • Roadmaster
  • Cadillac:
    • Commercial Chassis,
    • Fleetwood
  • Chevrolet:
    • C/K Pickup,
    • Camaro,
    • Caprice,
    • Commercial Chassis,
    • Corvette,
    • El Camino,
    • G10,
    • G20,
    • G30,
    • Impala,
    • K5 Blazer,
    • Monte Carlo,
    • P20,
    • P30,
    • Suburban C10,
    • Suburban C20,
    • Suburban K10,
    • Suburban K20
  • Dodge:
    • B150,
    • B250,
    • D100,
    • D150,
    • D250,
    • W100,
    • W150
  • Ford:
    • LTD,
    • Mustang,
    • Thunderbird
  • GMC:
    • C1500 Pickup,
    • C2500 Pickup,
    • C3500 Pickup,
    • Caballero,
    • G1500,
    • G2500,
    • G3500,
    • Jimmy,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • P2500,
    • P3500,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500
  • Lincoln:
    • Continental,
    • Mark VII,
    • Town Car
  • Mercury:
    • Cougar,
    • Grand Marquis
  • Oldsmobile:
    • Custom Cruiser
  • Pontiac:
    • Bonneville,
    • Firebird,
    • Grand Prix,
    • Parisienne
Not For Sale

Spark Plug

Part Number: R46SZ
ACDelco ACDelco
Other Names: 5613882
Description: ACDelco Professional Conventional Spark Plugs are designed for reliability and efficient performance, and are a high quality replacement...
Fits:
  • Buick:
    • Electra,
    • LeSabre,
    • Riviera
  • Oldsmobile:
    • 98,
    • Custom Cruiser,
    • Cutlass Calais,
    • Cutlass Salon,
    • Cutlass Supreme,
    • Delta 88,
    • Toronado
Not For Sale

Spark Plug

Part Number: 12582002
ACDelco ACDelco
Other Names: 12582002
Description: ACDelco GM Original Equipment Iridium Spark Plugs are designed, engineered, and tested to rigorous standards, and are backed by General...
Fits:
  • Saturn:
    • Vue
Not For Sale

Spark Plug

Part Number: 2
ACDelco ACDelco
Other Names: 19307138
Description: ACDelco Gold (Professional) RAPIDFIRE Spark Plugs are a high quality alternative to Original Equipment (OE) parts. These RAPIDFIRE Single...
Fits:
  • Buick:
    • Century,
    • Commercial Chassis,
    • Electra,
    • LeSabre,
    • Regal,
    • Riviera,
    • Roadmaster
  • Cadillac:
    • Brougham,
    • Commercial Chassis,
    • Fleetwood
  • Chevrolet:
    • C/K Pickup,
    • Camaro,
    • Caprice,
    • Celebrity,
    • Citation II,
    • Corvette,
    • El Camino,
    • G10,
    • G20,
    • G30,
    • Impala,
    • Monte Carlo,
    • P20,
    • Suburban C10,
    • Suburban C20,
    • Suburban K10
  • Dodge:
    • B150,
    • B250,
    • D100,
    • D150,
    • D250,
    • W100,
    • W150
  • Ford:
    • Bronco,
    • E-150 Econoline,
    • E-150 Econoline Club Wagon,
    • E-250 Econoline,
    • E-250 Econoline Club Wagon,
    • E-350 Econoline,
    • E-350 Econoline Club Wagon,
    • F-150,
    • F-250,
    • F-250 HD,
    • F-350,
    • LTD,
    • LTD Crown Victoria,
    • Mustang,
    • Thunderbird
  • GMC:
    • C1500 Pickup,
    • C2500 Pickup,
    • Caballero,
    • G1500,
    • G2500,
    • G3500,
    • Jimmy,
    • Jimmy S15,
    • K1500 Pickup,
    • K3500 Pickup,
    • P3500,
    • S15,
    • Sonoma,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban R2500
  • Lincoln:
    • Continental,
    • Mark VII,
    • Town Car
  • Mercury:
    • Capri,
    • Cougar,
    • Grand Marquis
  • Oldsmobile:
    • Custom Cruiser,
    • Cutlass Calais,
    • Cutlass Salon,
    • Cutlass Supreme,
    • Delta 88,
    • Toronado
  • Pontiac:
    • Bonneville,
    • Firebird,
    • Grand Prix,
    • Parisienne
Not For Sale

Spark Plug

Part Number: 21025102
ACDelco ACDelco
Other Names: 21025102
Description: ACDelco GM Original Equipment Conventional Spark Plugs are designed, engineered, and tested to rigorous standards, and are backed by...
Fits:
  • Saturn:
    • SC1,
    • SL,
    • SL1,
    • SW1
Not For Sale

Spark Plug

Part Number: 6
ACDelco ACDelco
Other Names: 19307137
Description: ACDelco Gold (Professional) RAPIDFIRE Spark Plugs are a high quality alternative to Original Equipment (OE) parts. These RAPIDFIRE Single...
Fits:
  • Buick:
    • Century,
    • LaCrosse,
    • Lucerne,
    • Rainier,
    • Regal,
    • Skyhawk,
    • Skylark,
    • Terraza
  • Cadillac:
    • Cimarron,
    • CTS,
    • Escalade,
    • Escalade ESV,
    • Escalade EXT
  • Chevrolet:
    • Avalanche,
    • Avalanche 1500,
    • Beretta,
    • Camaro,
    • Caprice,
    • Cavalier,
    • Celebrity,
    • Colorado,
    • Corsica,
    • Corvette,
    • Express 1500,
    • Express 2500,
    • Express 3500,
    • Impala,
    • LCF 3500,
    • LLV,
    • Lumina,
    • Malibu,
    • Monte Carlo,
    • S10,
    • Silverado 1500,
    • Silverado 1500 Classic,
    • Silverado 1500 HD,
    • Silverado 1500 HD Classic,
    • Silverado 2500,
    • Silverado 2500 HD,
    • Silverado 2500 HD Classic,
    • Silverado 3500,
    • Silverado 3500 Classic,
    • Silverado 3500 HD,
    • SS,
    • SSR,
    • Suburban,
    • Suburban 1500,
    • Suburban 2500,
    • Suburban 3500 HD,
    • Tahoe,
    • Trailblazer,
    • Trailblazer EXT,
    • Uplander
  • GMC:
    • Canyon,
    • Envoy,
    • Envoy XL,
    • Envoy XUV,
    • Savana 1500,
    • Savana 2500,
    • Savana 3500,
    • Sierra 1500,
    • Sierra 1500 Classic,
    • Sierra 1500 HD,
    • Sierra 1500 HD Classic,
    • Sierra 2500,
    • Sierra 2500 HD,
    • Sierra 2500 HD Classic,
    • Sierra 3500,
    • Sierra 3500 Classic,
    • Sierra 3500 HD,
    • Sonoma,
    • Yukon,
    • Yukon XL 1500,
    • Yukon XL 2500
  • Hummer:
    • H2,
    • H3,
    • H3T
  • Isuzu:
    • Ascender,
    • Hombre
  • Mazda:
    • Tribute
  • Mercury:
    • Mountaineer
  • Oldsmobile:
    • Achieva,
    • Cutlass Ciera,
    • Cutlass Cruiser,
    • Cutlass Supreme,
    • Firenza
  • Pontiac:
    • 6000,
    • Firebird,
    • G6,
    • G8,
    • Grand Am,
    • Grand Prix,
    • GTO,
    • Montana,
    • Sunbird,
    • Sunfire
  • Saab:
    • 9-7x
  • Saturn:
    • Aura,
    • Relay,
    • Vue
Not For Sale

Spark Plug

Part Number: 7
ACDelco ACDelco
Other Names: 19360569
Description: ACDelco Gold (Professional) RAPIDFIRE Spark Plugs are a high quality alternative to Original Equipment (OE) parts. These RAPIDFIRE Single...
Fits:
  • Buick:
    • Electra,
    • LeSabre,
    • Riviera
  • Oldsmobile:
    • 98,
    • Custom Cruiser,
    • Cutlass Calais,
    • Cutlass Supreme,
    • Delta 88,
    • Toronado
Not For Sale

Spark Plug

Part Number: 41-100
ACDelco ACDelco
Other Names: 12681662
Description: ACDelco GM Original Equipment Iridium Spark Plugs are designed, engineered, and tested to rigorous standards, and are backed by General...
Fits:
  • Buick:
    • Lucerne,
    • Terraza
  • Chevrolet:
    • Impala,
    • Malibu,
    • Monte Carlo,
    • Uplander
  • Pontiac:
    • G6,
    • Montana
  • Saturn:
    • Aura,
    • Relay,
    • Vue
Not For Sale

Spark Plug

Part Number: 41-801
ACDelco ACDelco
Other Names: 19308034
Description: ACDelco Gold (Professional) Double Platinum Spark Plug are a high quality alternative to Original Equipment (OE) parts. With a copper...
Fits:
  • Acura:
    • Integra,
    • Legend,
    • NSX,
    • RSX,
    • SLX
  • Audi:
    • 100,
    • 90,
    • 90 Quattro,
    • A3,
    • A4,
    • A4 Quattro,
    • A5 Quattro,
    • A6,
    • A6 Quattro,
    • A8 Quattro,
    • Allroad Quattro,
    • Cabriolet,
    • Coupe Quattro,
    • Q5,
    • RS4,
    • S4,
    • S5,
    • TT,
    • TT Quattro
  • BMW:
    • 318i,
    • 318is,
    • 318ti,
    • 323i,
    • 323is,
    • 325Ci,
    • 325i,
    • 325xi,
    • 328Ci,
    • 328i,
    • 328is,
    • 330Ci,
    • 330i,
    • 330xi,
    • 525i,
    • 525iT,
    • 528i,
    • 530i,
    • 540i,
    • 740i,
    • 740iL,
    • 750iL,
    • 760i,
    • 760Li,
    • M3,
    • M5,
    • X5,
    • Z3,
    • Z4,
    • Z8
  • Buick:
    • Skylark
  • Chevrolet:
    • Aveo,
    • Aveo5,
    • Beretta,
    • Caprice,
    • Cobalt,
    • Corvette,
    • Metro,
    • Tracker
  • Chrysler:
    • Cirrus,
    • Crossfire,
    • Sebring
  • Dodge:
    • Avenger,
    • Neon,
    • Ram 2500,
    • Ram 3500,
    • Stealth,
    • Stratus
  • Ford:
    • Probe
  • Honda:
    • Civic,
    • Civic del Sol,
    • CR-Z,
    • CRX,
    • Passport,
    • Prelude
  • Hyundai:
    • Accent,
    • Azera,
    • Santa Fe,
    • Scoupe,
    • Tiburon,
    • Tucson,
    • XG350
  • INFINITI:
    • G20,
    • M30
  • Isuzu:
    • I-Mark,
    • Impulse,
    • Rodeo,
    • Rodeo Sport,
    • Stylus,
    • Trooper
  • Jaguar:
    • S-Type,
    • Super V8,
    • Vanden Plas,
    • XJ6,
    • XJR,
    • XJS,
    • XKR
  • Jeep:
    • Cherokee,
    • Comanche,
    • Wagoneer
  • Kia:
    • Amanti,
    • Optima,
    • Rio,
    • Sedona,
    • Sephia,
    • Sorento,
    • Spectra,
    • Spectra5,
    • Sportage
  • Land Rover:
    • Discovery,
    • Freelander,
    • LR3
  • Lexus:
    • ES250,
    • ES300,
    • ES330,
    • GS300,
    • GS400,
    • GS430,
    • GX470,
    • HS250h,
    • IS300,
    • LS400,
    • LS430,
    • LX470,
    • RX300,
    • RX330,
    • RX400h,
    • SC300,
    • SC400,
    • SC430
  • Lotus:
    • Elan,
    • Elise,
    • Esprit,
    • Exige
  • Mazda:
    • 323,
    • Miata,
    • Protege
  • Mercedes-Benz:
    • C55 AMG,
    • CL600,
    • CL65 AMG,
    • CLK55 AMG,
    • S600,
    • S65 AMG,
    • SL600,
    • SL65 AMG,
    • SLK230,
    • SLK32 AMG,
    • SLK55 AMG
  • Mini:
    • Cooper
  • Mitsubishi:
    • 3000GT,
    • Diamante,
    • Eclipse,
    • Endeavor,
    • Galant,
    • Lancer,
    • Montero,
    • Montero Sport,
    • Outlander Sport
  • Nissan:
    • 200SX,
    • 300ZX,
    • D21,
    • Maxima,
    • NX,
    • Pathfinder,
    • Pickup,
    • Pulsar NX,
    • Sentra,
    • Stanza
  • Pontiac:
    • Grand Am,
    • Grand Prix,
    • Vibe
  • Porsche:
    • 911,
    • Boxster,
    • Carrera GT,
    • Cayenne
  • Saab:
    • 9-2X,
    • 9-3,
    • 9-3X,
    • 9-5,
    • 900,
    • 9000
  • Saturn:
    • Ion
  • Scion:
    • tC,
    • xB
  • Subaru:
    • Baja,
    • Impreza,
    • Legacy,
    • SVX
  • Suzuki:
    • Esteem,
    • Grand Vitara,
    • Sidekick,
    • Swift,
    • Verona,
    • Vitara,
    • X-90,
    • XL-7
  • Toyota:
    • 4Runner,
    • Avalon,
    • Camry,
    • Celica,
    • Corolla,
    • Highlander,
    • Land Cruiser,
    • Matrix,
    • MR2,
    • Previa,
    • RAV4,
    • Sequoia,
    • Sienna,
    • Solara,
    • Supra,
    • Tundra
  • Volkswagen:
    • Beetle,
    • Cabrio,
    • Eos,
    • Golf,
    • Jetta,
    • Passat,
    • Phaeton
  • Volvo:
    • 850,
    • 960,
    • S70,
    • S80,
    • V70,
    • XC90
Not For Sale

Spark Plug

Part Number: 41-902
ACDelco ACDelco
Other Names: 19300875
Description: ACDelco GM Original Equipment Double Platinum Spark Plugs are designed, engineered, and tested to rigorous standards, and are backed by...
Fits:
  • Buick:
    • Century,
    • Electra,
    • LaCrosse,
    • LeSabre,
    • Lucerne,
    • Park Avenue,
    • Reatta,
    • Regal,
    • Rendezvous,
    • Riviera,
    • Roadmaster,
    • Skylark,
    • Terraza
  • Cadillac:
    • 60 Special,
    • Allante,
    • Commercial Chassis,
    • DeVille,
    • Eldorado,
    • Fleetwood,
    • Seville
  • Chevrolet:
    • C1500,
    • C2500,
    • Camaro,
    • Caprice,
    • Cavalier,
    • Corvette,
    • Equinox,
    • Express 1500,
    • Express 2500,
    • Express 3500,
    • G30,
    • Impala,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • Lumina,
    • Lumina APV,
    • Malibu,
    • Monte Carlo,
    • P30,
    • Silverado 1500,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500,
    • Tahoe,
    • Uplander,
    • Venture
  • GMC:
    • C1500 Pickup,
    • C2500 Pickup,
    • K1500 Pickup,
    • P3500,
    • Savana 1500,
    • Sierra 1500,
    • Suburban C1500
  • Oldsmobile:
    • 88,
    • 98,
    • Achieva,
    • Alero,
    • Cutlass,
    • Cutlass Calais,
    • Cutlass Ciera,
    • Cutlass Cruiser,
    • Cutlass Supreme,
    • Delta 88,
    • Intrigue,
    • LSS,
    • Regency,
    • Silhouette,
    • Toronado
  • Pontiac:
    • Aztek,
    • Bonneville,
    • Firebird,
    • G6,
    • Grand Am,
    • Grand Prix,
    • Montana,
    • Torrent
Not For Sale

Spark Plug

Part Number: 41-962
ACDelco ACDelco
Other Names: 19299585
Description: ACDelco GM Original Equipment Double Platinum Spark Plugs are designed, engineered, and tested to rigorous standards, and are backed by...
Fits:
  • Buick:
    • LaCrosse,
    • Lucerne,
    • Rainier
  • Cadillac:
    • CTS,
    • Escalade,
    • Escalade ESV,
    • Escalade EXT
  • Chevrolet:
    • Avalanche,
    • Avalanche 1500,
    • Camaro,
    • Caprice,
    • Colorado,
    • Corvette,
    • Express 1500,
    • Express 2500,
    • Express 3500,
    • Impala,
    • LCF 3500,
    • Malibu,
    • Monte Carlo,
    • Silverado 1500,
    • Silverado 1500 Classic,
    • Silverado 1500 HD,
    • Silverado 1500 HD Classic,
    • Silverado 2500,
    • Silverado 2500 HD,
    • Silverado 2500 HD Classic,
    • Silverado 3500,
    • Silverado 3500 Classic,
    • Silverado 3500 HD,
    • SSR,
    • Suburban,
    • Suburban 1500,
    • Suburban 2500,
    • Suburban 3500 HD,
    • Tahoe,
    • Trailblazer,
    • Trailblazer EXT,
    • Uplander
  • GMC:
    • Canyon,
    • Envoy,
    • Envoy XL,
    • Envoy XUV,
    • Savana 1500,
    • Savana 2500,
    • Savana 3500,
    • Sierra 1500,
    • Sierra 1500 Classic,
    • Sierra 1500 HD,
    • Sierra 1500 HD Classic,
    • Sierra 2500,
    • Sierra 2500 HD,
    • Sierra 2500 HD Classic,
    • Sierra 3500,
    • Sierra 3500 Classic,
    • Sierra 3500 HD,
    • Yukon,
    • Yukon XL 1500,
    • Yukon XL 2500
  • Hummer:
    • H2,
    • H3,
    • H3T
  • Isuzu:
    • Ascender
  • Mazda:
    • Tribute
  • Pontiac:
    • G6,
    • G8,
    • Grand Prix,
    • GTO,
    • Montana
  • Saab:
    • 9-7x
  • Saturn:
    • Aura,
    • Relay,
    • Vue
Not For Sale

Spark Plug

Part Number: 41-990
ACDelco ACDelco
Other Names: 19300872
Description: ACDelco GM Original Equipment Double Platinum Spark Plugs are designed, engineered, and tested to rigorous standards, and are backed by...
Fits:
  • Buick:
    • Enclave,
    • LaCrosse,
    • Rendezvous
  • Cadillac:
    • CTS,
    • SRX,
    • STS
  • Chevrolet:
    • Equinox,
    • Malibu,
    • Traverse
  • GMC:
    • Acadia
  • Pontiac:
    • G6,
    • G8,
    • Torrent
  • Saturn:
    • Aura,
    • Outlook,
    • Vue
  • Suzuki:
    • XL-7
Not For Sale

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