Autolite AP124 Platinum Spark Plug

Platinum tipped center electrode delivers precision firing, reduced gap erosion, increased durability, and improved fuel efficiency over the life of the plug. Copper core improves resistance to fouling.

• Shell
• Thread Diameter18mm
• Thread Pitch1.5mm
• Seat TypeTapered
• Reach11.6mm (.460")
• Hex Size13/16" (21mm)
• Terminal TypeSolid
• Gap.037" (0.95mm)

• Center Electrode
• MaterialPlatinum
• TypeNecked Down
• ProjectionNon-Projected

• Ground Electrode
• MaterialNickel
• TypeStandard
• Quantity1

• Specifications
• ResistorYes
• Resistor Value5k Ohm
• Heat Range1
• Torque SpecsCast Iron: 15-20 lb. ft. Aluminum: 15-20 lb. ft.

• Part Information
• BrandAutolite
• Warranty4 Years
• Longevity50k Miles

Verify Fitment

Vehicle Body Vehicle Engine Verify

Shop Parts For This Vehicle

×

×

Automotive

Sorry, no automotive applications are associated with this part.

Powersports

Sorry, no powersports applications are associated with this part.

Lawn & Garden

• Lawn & Garden Equipment
  • Asplundh
    • Model JFX w/Ford 330 cid Engines Verify fitment
    • Model JFZ w/Ford 300 cid Engines Verify fitment
  • Giant Vac
    • Ford 300 cid Engines Verify fitment
  • Mitts & Merrill
    • M-3, M-4, M-6 Verify fitment
    • M-7, M-8, M-11, M-12 Verify fitment
    • M-9, M-13 Verify fitment
  • Salsco
    • Ford 300 cid Engines Verify fitment
  • Vermeer
    • Ford 300 GF Verify fitment
• Chipper/Shredders, Log Splitters, Stump Grinders
  • Bandit
    • Ford CSG-649 (300 cid) Verify fitment
  • E-Z Beever
    • Ford CSG-649 (300 cid) Verify fitment
  • Lindig
    • XR12130, XR16130 Verify fitment
    • XR16160 Verify fitment
• Augers/Drills
  • Reed
    • All Models Verify fitment
• Hydrograssers & Power Mulchers
  • Reinco
    • Ford 200, 240, 250 & 300 cid Engines Verify fitment

Marine

• Inboard
  • O.M.C.
    • Stern Drive Verify fitment
  • Palmer-Greenwich
    • PA190, PA220, PA255 Verify fitment
  • PCM
    • 302, 351 & 460 cid Verify fitment
  • PMC
    • 302, 351 & 460 cid Verify fitment
  • Seamaster
    • 170, 227 hp (300, 534) Verify fitment
  • Turbo-Marine
    • Ford 302 cid V-8 Escort Verify fitment
  • Universal
    • Big King V8 277 Verify fitment
  • Waukesha (Also See Pleasurecraft Marine)
    • WRA, WLA, 302/2b Verify fitment
    • 302/2a Verify fitment
    • WRE, WLE Verify fitment
    • 302/2 Verify fitment
    • WRB, WLB Verify fitment
    • WRC, WLC, 302/4 Verify fitment
    • WRD, WLD, 351/4 Verify fitment
  • Chris-Craft (Also See Volvo Penta & Mercruiser)
    • 427, 431 Series Verify fitment
  • Climax
    • 302 & 351 cid Verify fitment
  • Eaton Interceptor
    • 170 (Downdraft Carb.), 200, 221, 256 cid Verify fitment
    • 272, 289, 292, 312, 352, cid Verify fitment
    • 427 cid 300 hp Verify fitment
    • 427 cid 330 hp Verify fitment
  • Escort
    • G155, 170, 190, 220, 225, 232 (1975-72) Verify fitment
  • Ford
    • 250 cid Verify fitment
    • 477 cid Verify fitment
    • 534 cid Verify fitment
  • Interceptor
    • 170 Down Draft Carb. Verify fitment
    • 200, 256, 272, 289, 292, 312, 352 Verify fitment
    • 427 (300 hp) Normal Operation Verify fitment
  • Jet-Pac
    • 18mm Heads Verify fitment
  • Lehman Econ-O-Power
    • 170 cid 6-Cyl. Engines Verify fitment
    • 200, 240, 250 & 300 cid Ford 6-Cyl. Engines Verify fitment
    • 260 & 289 cid Ford V-8 Engines Verify fitment
    • 302 & 351 cid 18mm Threads Ford V-8 Engines Verify fitment
    • 428, 427, 410 & 390 cid Ford V-8 Engines Verify fitment
    • 460 & 429 cid 18mmThreads Ford V-8 Engines Verify fitment
  • Mercruiser
    • Inboard Ford V-8 302 & 351 cid Verify fitment
    • Stern Drive Ford V-8 302 & 351 cid Verify fitment
  • Mohawk
    • All Models Verify fitment
• Marine Hoists
  • Cornell
    • All Models Verify fitment

Commercial & Industrial

• Pumps
  • Smith
    • Other Verify fitment
  • Carver
    • Ford 223 cid Engines Verify fitment
  • Gorman-Rupp
    • Ford 240, 300 & 330 cid (Gasoline) Verify fitment
    • Ford 240 & 300 cid (LPG) Verify fitment
  • Hale Fire Pumps
    • 40FC-F250, 40FA-F250 Verify fitment
    • 50FA-F250 Verify fitment
  • Master
    • 90MW Verify fitment
  • Barnes (Peabody)
    • Ford 240 & 300 cid Verify fitment
    • Ford 361, 477 & 534 cid Verify fitment