AUTOLITE part description

Product Description

Autolite XST2974DP Xtreme Start Iridium Lawn & Garden Spark Plug - Display Pack

Features & Benefits

  • 0.6mm finewire design offers exceptional fouling resistance for reliable starting in any season or weather condition
  • Engineered with an iridium-enhanced center electrode that delivers 26% faster starts*, better fuel efficiency, and optimal engine performance.
  • Up to 26% quicker engine starts than the OE plug* (* Testing performed by independent lab in comparison to OE Standard Spark Plug)
  • The Yttrium-enhanced ground electrode provides superior heat transfer providing more durability under high temps and pressure for greater life.
  • Up to 21% less HC emissions than the OE plug* (* Testing performed by independent lab in comparison to OE Standard Spark Plug)
  • Its high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.

Product Attributes

Resistance 1 82
Ground Electrode Tip Design Standard
Ground Electrode Core Material Nickel
Electrical Terminal Type Removable Nut
Center Electrode Core Material Copper
Center Electrode Tip Material Iridium
Pre-Gap Size 0.025 IN
Ground Electrode Quantity 1
Hex Size 19 MM
Seat Type Flat
Reach 9.4996 MM
Thread Diameter 14 MM
Insulator Material Ceramic
Resistor Type No
Ground Electrode Tip Material Nickel
9608 Fine Wire
9805 Mid Projection
Washer Included Yes
Grade Type Performance
Hex Size 3/4 IN
Manufacturer Heat Range 11
Reach 0.374 IN
9459 Yes
9507 Hex
9746 No
Pre-Gap Size 0.635 MM

Additional Information

Country of Origin (Primary) MX
Harmonized Tariff Code (Schedule B) 8511100000
Warranty Special No Warranty
Warranty Special UOM TX
Harmonized Tariff Code (HTS) 8511100000
UPC 00009100534132
UNSPSC 26101732

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