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Spark Plug Denso
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Spark Plug (Denso) for 1974-2019 Buick, Cadillac, Chevrolet, Ford, GMC, Hummer, Isuzu, Jaguar, Lincoln, Mazda, Mercedes-Benz, Mercury, Merkur, Oldsmobile, Pontiac, Saab, & Saturn

$15.89
Save up to 80% vs List Price!

ℹ️ Product Notes

⚠️ Most jobs typically require 4 of this item.
Gap 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
Spark Plug - Iridium TT
Durability of an OE style plug combined with Power & Torque of high performance.
Brand: Denso
Condition: New
See All Other Spark Plugs
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100% Money-Back Guarantee
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120-Day Returns
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Insurance-Grade Quality

🛡️ Lifetime Warranty Included

This part comes with our industry-leading lifetime warranty. Shop with confidence!

SKU #
33B6DA2
  • New Condition
  • Denso Quality
  • Easy Installation - No Modifications
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Product Specifications


Detailed specifications and attributes for this part:

Attribute Value
Center Electrode Core Material Copper
Center Electrode Tip Material Iridium
Ground Configuration Twin-tip
Ground Electrode Core Material Nickel
Ground Electrode Quantity 1
Ground Electrode Tip Design Platinum Twin-tip
Hex Size 16
Manufacturer Heat Range 16
Pre Gap Size 1.0
Reach 18.0
Resistance 5000.0
Seat Type Tapered
Thread Diameter 14.0

Vehicle Fitment Guide

This part fits the following vehicles:

Make Models
Buick Century, Commercial Chassis, Electra, LaCrosse, LeSabre, Lucerne, Park Avenue, Rainier, Reatta, Regal, Rendezvous, Riviera, Roadmaster, Skyhawk, Skylark, Somerset, Somerset Regal, Terraza
Cadillac 60 Special, Allante, Commercial Chassis, CTS, DeVille, DTS, Eldorado, Escalade, Escalade ESV, Escalade EXT, Fleetwood, Seville, SRX, STS, XLR
Chevrolet Astro, Avalanche, Avalanche 1500, Avalanche 2500, Beretta, Blazer, C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, Camaro, Caprice, Cavalier, Celebrity, Colorado, Corsica, Corvette, Equinox, Express 1500, Express 2500, Express 3500, Impala, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, LLV, Lumina, Lumina APV, Malibu, Monte Carlo, P30, S10, Silverado 1500, Silverado 1500 Classic, Silverado 1500 HD, Silverado 2500, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500 HD, SS, SSR, Suburban 1500, Suburban 2500, Suburban 3500 HD, Tahoe, Trailblazer, Trailblazer EXT, Uplander, Venture
Ford Aerostar, Bronco II, Contour, Country Squire, Courier, Crown Victoria, E-150, E-150 Club Wagon, E-150 Econoline, E-150 Econoline Club Wagon, E-250, E-250 Econoline, E-350 Club Wagon, E-350 Econoline, E-350 Econoline Club Wagon, E-350 Super Duty, Escape, Escort, Expedition, Explorer, Explorer Sport Trac, F-100, F-150, F-150 Heritage, F-250, Fairmont, Five Hundred, Focus, Freestar, Freestyle, Fusion, Granada, LTD, LTD Crown Victoria, Mustang, Mustang II, Pinto, Probe, Ranger, Taurus, Tempo, Thunderbird, Transit Connect, Windstar
GMC C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, Canyon, Envoy, Envoy XL, Envoy XUV, Jimmy, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, P3500, Safari, Savana 1500, Savana 2500, Savana 3500, Sierra 1500, Sierra 1500 Classic, Sierra 1500 HD, Sierra 2500, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 HD, Sonoma, Yukon, Yukon XL 1500, Yukon XL 2500
Hummer H2, H3, H3T
Isuzu Ascender, Hombre
Jaguar S-Type, X-Type
Lincoln Aviator, Blackwood, Continental, LS, Mark VII, Mark VIII, Navigator, Town Car, Zephyr
Mazda 3, 5, 6, B2300, B2500, B3000, B4000, MPV, Tribute
Mercedes-Benz 190E, 260E, 300CE, 300E, 300SE, 300SEL, 300TE
Mercury Bobcat, Capri, Colony Park, Cougar, Grand Marquis, Lynx, Marauder, Mariner, Marquis, Milan, Montego, Monterey, Mountaineer, Mystique, Sable, Topaz, Tracer, Zephyr
Merkur Scorpio
Oldsmobile 88, 98, Achieva, Alero, Aurora, Bravada, Calais, Cutlass, Cutlass Calais, Cutlass Ciera, Cutlass Cruiser, Cutlass Supreme, Delta 88, Firenza, Intrigue, LSS, Regency, Silhouette, Toronado
Pontiac 6000, Aztek, Bonneville, Firebird, G6, G8, Grand Am, Grand Prix, GTO, Montana, Sunbird, Sunfire, Torrent, Trans Sport
Saab 9-7x
Saturn Aura, Relay, Vue

This is a universal part that fits 6,382 vehicle configurations across 17 makes.

⚠️ Important: Please verify your vehicle's year, make, model, and specifications before ordering. If you're unsure about fitment, contact our customer service team for assistance.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

More Information


Durability of an OE style plug combined with Power & Torque of high performance.

Interchange Parts

Brand Part Number
DENSO Auto Parts IT16TT
General Motors 12 57 1164
General Motors 12556183
General Motors 12568387
General Motors 12571164
General Motors 12571533
General Motors 12571535
General Motors 12578277
General Motors 12591131
General Motors 12607234
General Motors 12609877
General Motors 12621258
General Motors 12680072
General Motors 19158002
General Motors 19158037
General Motors 19208535
General Motors 19238463
General Motors 19244473
General Motors 19256067
General Motors 19299585
General Motors 19300384
General Motors 19300749
General Motors 19300875
General Motors 19301320
General Motors 19301655
General Motors 19301807
General Motors 19301808
General Motors 19301810
General Motors 19301812
General Motors 19301813
General Motors 19302723
General Motors 19302725
General Motors 19302728
General Motors 19302729
General Motors 19308033
General Motors 25161442
General Motors 25161444
General Motors 25161677
General Motors 25161678
General Motors 25162555
General Motors 25162556
General Motors 25163148
General Motors 25164048
General Motors 25165715
General Motors 25166821
General Motors 25173406
General Motors 25178637
General Motors 25312442
General Motors 25315018
General Motors 25320206
General Motors 25332827
General Motors 25332828
General Motors 25333938
General Motors 5613611
General Motors 5613906
General Motors 5614155
General Motors 5614158
General Motors 5614212
General Motors 5614224
General Motors 5614227
General Motors 5614230
General Motors 5614235
General Motors 5614236
General Motors 5614238
General Motors 5614244
General Motors 5614253
General Motors 5614281
General Motors 5614283
General Motors 5614284
General Motors 5614289
General Motors 5614303
General Motors 5614355
General Motors 8-12571-164-0
General Motors 8-12621-258-0
General Motors 8-19158-038-0
General Motors 8-19179-571-0
General Motors 8-19256-067-0
General Motors 8-25161-677-0
General Motors 8-25162-556-0
General Motors 8-25165-715-0
General Motors 88892834
Mazda AJ57-18-110
Mazda AJ57-18-110A
Mazda AJTT-18-110
Mercedes-Benz 002 159 57 03
Mercedes-Benz 002 159 58 03
Mercedes-Benz 003 159 04 03
Mercedes-Benz 003 159 05 03
Mercedes-Benz 003 159 28 03
Mercedes-Benz 003 159 36 03
Mercedes-Benz 003 159 37 03
NAPA Mileage Plus 4713

Fits Years: 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019

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