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ACDelco PROFESSIONAL IRIDIUM SPARK PLUGS

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ACDelco Professional Iridium Spark Plugs are the ideal high-quality replacement for many vehicles on the road today. They are the latest in spark plug technology and an exact replacement for your vehicle’s original components. Iridium composition has the highest melting point and strength of all metals. It provides the greatest wear resistance and durability over Platinum and Conventional spark plugs. ACDelco Professional Iridium Spark Plugs provide the best wear resistance and durability of any spark plug. These premium aftermarket replacement iridium spark plugs are manufactured to meet and exceed your expectations for fit, form and function.

Iridium Spark Plug
Part Number: 12571165
GM GM
Other Names: Spark Plug, 851
Description: 6.2L with supercharged. 6.2L with supercharger. Vendor:acdelco. Vendor #41-104. 7.0L. Coupe, 6.2L. Iridium is the latest in spark plug...
Fits:
  • Cadillac:
    • CTS
  • Chevrolet:
    • Camaro,
    • Corvette
MSRP $17.64
$10.58
MSRP $17.64
$10.58
Iridium Spark Plug
Part Number: 12680072
GM GM
Other Names: Spark Plug, 1252
Replaces: 12563707, 12571164, 12609877, 12621258
Description: 6.0L. Iridium. Vendor:acdelco. Vendor #41-985. Iridium is the latest in spark plug technology and is an exact replacement for vehicles'...
Fits:
  • Cadillac:
    • Escalade,
    • Escalade ESV,
    • Escalade EXT
  • Chevrolet:
    • Avalanche,
    • Avalanche 1500,
    • Camaro,
    • Caprice,
    • Colorado,
    • Corvette,
    • Express 1500,
    • Express 2500,
    • Express 3500,
    • LCF 3500,
    • Silverado 1500,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • SS,
    • Suburban 1500,
    • Suburban 2500,
    • Suburban 3500 HD,
    • Tahoe
  • GMC:
    • Canyon,
    • Savana 1500,
    • Savana 2500,
    • Savana 3500,
    • Sierra 1500,
    • Sierra 2500 HD,
    • Sierra 3500 HD,
    • Yukon,
    • Yukon XL 1500,
    • Yukon XL 2500
  • Hummer:
    • H3,
    • H3T
  • Pontiac:
    • G8
MSRP $15.80
$9.48
MSRP $15.80
$9.48
Iridium Spark Plug
Part Number: 19185432
GM GM
Other Names: Spark Plug, 5201
Replaces: 88969636
Description: 2.4L. 1.8l with ho. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components Iridium...
Fits:
  • Pontiac:
    • Vibe
MSRP $14.28
$8.57
MSRP $14.28
$8.57
Iridium Spark Plug
Part Number: 19185438
GM GM
Other Names: Spark Plug, 5202
Description: 1.8L. Iridium composition provides a high melting point and great strength, providing excellent wear resistance and durability Iridium...
Fits:
  • Pontiac:
    • Vibe
MSRP $15.80
$9.48
MSRP $15.80
$9.48
Iridium Spark Plug
Part Number: 12622441
GM GM
Other Names: Spark Plug, 1156
Description: 4.3L, 2018-19. 6.6L gas. 6.2L. without supercharger. Iridium is the latest in spark plug technology and is an exact replacement for...
Fits:
  • Cadillac:
    • Escalade,
    • Escalade ESV
  • Chevrolet:
    • Camaro,
    • Corvette,
    • Express 2500,
    • Express 3500,
    • LCF 3500,
    • Silverado 1500,
    • Silverado 1500 LD,
    • Silverado 1500 LTD,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • Suburban,
    • Tahoe
  • GMC:
    • Savana 2500,
    • Savana 3500,
    • Sierra 1500,
    • Sierra 1500 Limited,
    • Sierra 2500 HD,
    • Sierra 3500 HD,
    • Yukon,
    • Yukon XL
MSRP $15.80
$9.48
MSRP $15.80
$9.48
Iridium Spark Plug
Part Number: 25190786
GM GM
Other Names: Spark Plug, 10929
Replaces: 25181358
Description: Iridium composition provides a high melting point and great strength, providing excellent wear resistance and durability Iridium offers...
Fits:
  • Chevrolet:
    • Spark,
    • Spark EV
MSRP $15.80
$9.48
MSRP $15.80
$9.48
Iridium Spark Plug
Part Number: 12681662
GM GM
Options: Left, Right
Other Names: Spark Plug, 1274
Replaces: 12591131
Description: 3.5L. 3.9L. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components Iridium...
Fits:
  • Buick:
    • Lucerne,
    • Terraza
  • Chevrolet:
    • Impala,
    • Malibu,
    • Monte Carlo,
    • Uplander
  • Pontiac:
    • G6,
    • Montana
  • Saturn:
    • Aura,
    • Relay,
    • Vue
MSRP $15.80
$9.48
MSRP $15.80
$9.48
Iridium Spark Plug
Part Number: 12681664
GM GM
Options: Left, Right
Other Names: Spark Plug, 1276
Replaces: 12565030, 12568387, 25161444, 25330840
Description: Vendor:acdelco. Vendor #41-101. 3.4L. 3.5L. Iridium. 4.3L. Platinum. Vendor #41-921. 3.1L. 3.8L, without supercharged. Iridium is the...
Fits:
  • Buick:
    • Century,
    • LaCrosse,
    • LeSabre,
    • Lucerne,
    • Park Avenue,
    • Regal,
    • Rendezvous,
    • Riviera,
    • Terraza
  • Chevrolet:
    • Camaro,
    • Equinox,
    • Express 1500,
    • Impala,
    • Lumina,
    • Malibu,
    • Monte Carlo,
    • Silverado 1500,
    • Uplander,
    • Venture
  • GMC:
    • Savana 1500,
    • Sierra 1500
  • Oldsmobile:
    • 88,
    • 98,
    • Alero,
    • Intrigue,
    • LSS,
    • Regency,
    • Silhouette
  • Pontiac:
    • Aztek,
    • Bonneville,
    • Firebird,
    • G6,
    • Grand Am,
    • Grand Prix,
    • Montana,
    • Torrent
  • Saturn:
    • Relay
MSRP $15.80
$9.48
MSRP $15.80
$9.48
Iridium Spark Plug
Part Number: 12681663
GM GM
Other Names: Spark Plug, 1275
Replaces: 12569190, 12598004, 12599232, 12625058, 25337472
Description: Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components Iridium composition...
Fits:
  • Buick:
    • Rainier
  • Chevrolet:
    • Cavalier,
    • Classic,
    • Cobalt,
    • Colorado,
    • HHR,
    • Malibu,
    • Trailblazer,
    • Trailblazer EXT
  • GMC:
    • Canyon,
    • Envoy,
    • Envoy XL,
    • Envoy XUV
  • Hummer:
    • H3,
    • H3T
  • Oldsmobile:
    • Alero,
    • Bravada
  • Pontiac:
    • G5,
    • G6,
    • Grand Am,
    • Solstice,
    • Sunfire
  • Saturn:
    • Aura,
    • Ion,
    • Sky,
    • Vue
MSRP $15.80
$9.48
MSRP $15.80
$9.48
Iridium Spark Plug
Part Number: 12681661
GM GM
Other Names: Spark Plug, 1273
Replaces: 12607280
Description: Vendor:acdelco. Vendor #41-105. Coupe,. 2.2L. 2003-06. Iridium is the latest in spark plug technology and is an exact replacement for...
Fits:
  • Chevrolet:
    • Cavalier,
    • Classic,
    • Cobalt,
    • HHR,
    • Malibu
  • Oldsmobile:
    • Alero
  • Saturn:
    • Ion,
    • L100,
    • L200,
    • L300,
    • LW1,
    • LW200,
    • Vue
MSRP $15.80
$9.48
MSRP $15.80
$9.48
Iridium Spark Plug
Part Number: 12680075
GM GM
Other Names: Spark Plug, 1255
Replaces: 12610767, 12787099
Description: 2.0L. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components Iridium composition...
Fits:
  • Chevrolet:
    • Cobalt
  • Saturn:
    • Ion
MSRP $14.56
$8.74
MSRP $14.56
$8.74
Iridium Spark Plug
Part Number: 12681657
GM GM
Other Names: Spark Plug, 1269
Replaces: 12611882
Description: Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components Iridium composition...
Fits:
  • Buick:
    • Enclave
  • GMC:
    • Acadia
  • Saturn:
    • Outlook
MSRP $15.80
$9.48
MSRP $15.80
$9.48
Iridium Spark Plug
Part Number: 12681657
GM GM
Other Names: Spark Plug, 1269
Replaces: 12611882
Description: Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components Iridium composition...
Fits:
  • Buick:
    • Enclave
  • GMC:
    • Acadia
  • Saturn:
    • Outlook
MSRP $15.80
$9.48
MSRP $15.80
$9.48
Iridium Spark Plug
Part Number: 12681658
GM GM
Other Names: Spark Plug, 1270
Replaces: 12590701, 12617309, 12620540
Description: 2.4l. 3.0L. 2.0L turbocharged. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original...
Fits:
  • Buick:
    • LaCrosse,
    • Regal,
    • Verano
  • Chevrolet:
    • Captiva Sport,
    • Cobalt,
    • Equinox,
    • HHR,
    • Impala,
    • Malibu
  • GMC:
    • Terrain
  • Pontiac:
    • Solstice
  • Saturn:
    • Sky
MSRP $15.80
$9.48
MSRP $15.80
$9.48
Iridium Spark Plug
Part Number: 12681660
GM GM
Other Names: Spark Plug, 1272
Replaces: 12622561
Description: 3.6L, without bi-fuel. 3.0L. 3.6L, without twin-turbo. 3.0, 3.6L. 3.6L, 2nd design. Iridium is the latest in spark plug technology and...
Fits:
  • Buick:
    • Enclave,
    • LaCrosse
  • Cadillac:
    • ATS,
    • CTS,
    • SRX,
    • STS,
    • XTS
  • Chevrolet:
    • Camaro,
    • Caprice,
    • Captiva Sport,
    • Colorado,
    • Equinox,
    • Impala,
    • Impala Limited,
    • Malibu,
    • Traverse
  • GMC:
    • Acadia,
    • Acadia Limited,
    • Canyon,
    • Terrain
  • Saturn:
    • Aura,
    • Outlook,
    • Vue
MSRP $15.80
$9.48
MSRP $15.80
$9.48
Iridium Spark Plug
Part Number: 12680074
GM GM
Other Names: Spark Plug, 1254
Replaces: 12627160
Description: Sedan, 2.5L, 2.0L turbo, 2.5L. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original...
Fits:
  • Buick:
    • Envision,
    • LaCrosse
  • Cadillac:
    • ATS
  • Chevrolet:
    • Blazer,
    • Colorado,
    • Impala,
    • Malibu,
    • Malibu Limited
  • GMC:
    • Acadia,
    • Canyon
MSRP $15.80
$9.48
MSRP $15.80
$9.48
Iridium Spark Plug
Part Number: 12681659
GM GM
Other Names: Spark Plug, 1271
Replaces: 12626906, 12647827
Description: 2.5L, 2.0L turbo, 2.0L turbo. Coupe, 2.0L turbo. Iridium is the latest in spark plug technology and is an exact replacement for...
Fits:
  • Buick:
    • Envision,
    • Regal,
    • Regal Sportback,
    • Regal TourX
  • Cadillac:
    • ATS,
    • CT6,
    • CTS
  • Chevrolet:
    • Camaro,
    • Equinox,
    • Malibu,
    • Traverse
  • GMC:
    • Terrain
MSRP $15.80
$9.48
MSRP $15.80
$9.48
Iridium Spark Plug
Part Number: 12681656
GM GM
Other Names: Spark Plug, 1268
Replaces: 55576026, 55585517
Description: 1.4L turbo. Without high output. 1.8L. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original...
Fits:
  • Buick:
    • Encore
  • Chevrolet:
    • Cruze,
    • Cruze Limited,
    • Sonic,
    • Trax
MSRP $15.80
$9.48
MSRP $15.80
$9.48
Iridium Spark Plug
Part Number: 12680076
GM GM
Other Names: Spark Plug, 1256
Replaces: 12642791
Description: With twin-turbo. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components Iridium...
Fits:
  • Cadillac:
    • CTS,
    • XTS
MSRP $15.80
$9.48
MSRP $15.80
$9.48
Iridium Spark Plug
Part Number: 12681655
GM GM
Other Names: Spark Plug, 1267
Replaces: 55564962, 55580961, 55585534
Description: 1.8L. Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components Iridium composition...
Fits:
  • Cadillac:
    • ELR
  • Chevrolet:
    • Cruze,
    • Cruze Limited,
    • Sonic,
    • Volt
MSRP $15.80
$9.48
MSRP $15.80
$9.48
Iridium Spark Plug
Part Number: 12681665
GM GM
Options: Left, Right
Other Names: Spark Plug, 1277
Replaces: 12607234, 19256067, 25162555, 25162556, 25315018, 89017883, 89018051
Description: 5.3L. Vendor:acdelco. Vendor #41-993. 4.3L, 2008-2014. Platinum. 5.7L. 6.0L. 4.3L, 2003-2007. 6.0 & 6.2L. Iridium is the latest in spark...
Fits:
  • Buick:
    • LaCrosse,
    • Rainier
  • Cadillac:
    • CTS,
    • Escalade,
    • Escalade ESV,
    • Escalade EXT
  • Chevrolet:
    • Astro,
    • Avalanche 1500,
    • Avalanche 2500,
    • Blazer,
    • C1500,
    • C2500,
    • C3500,
    • Corvette,
    • Express 1500,
    • Express 2500,
    • Express 3500,
    • Impala,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • Monte Carlo,
    • P30,
    • S10,
    • Silverado 1500,
    • Silverado 1500 Classic,
    • Silverado 2500,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • Suburban 1500,
    • Suburban 2500,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500,
    • Tahoe
  • GMC:
    • C1500 Pickup,
    • C2500 Pickup,
    • C3500 Pickup,
    • Jimmy,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • P3500,
    • Safari,
    • Savana 1500,
    • Savana 2500,
    • Savana 3500,
    • Sierra 1500,
    • Sierra 1500 Classic,
    • Sierra 2500,
    • Sierra 2500 HD,
    • Sierra 3500 HD,
    • Sonoma,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500,
    • Yukon,
    • Yukon XL 1500,
    • Yukon XL 2500
  • Hummer:
    • H3
  • Oldsmobile:
    • Bravada
  • Pontiac:
    • Firebird,
    • G8,
    • Grand Prix,
    • GTO
MSRP $15.80
$9.48
MSRP $15.80
$9.48

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