NAPA Auto Parts NAPA Montréal - Pointe-aux-Trembles
12215 RUE SHERBROOKE E
POINTE-AUX-TREMBLES,  QC  H1B 5L4
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Autolite Iridium Finewire Spark Plug

Autolite Iridium Finewire Spark Plug

Part #: AUT AI5701
Line: Autolite
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Features & Benefits

Warranty :Standard : Limited Lifetime


Autolite® Iridium Ultra® is equipped with a laser welded iridium enhanced fine-wire center electrode that ensures your engine runs at maximum performance; while its double precious metal design provides increased durability, allowing your engine to maintain desired performance levels for longer. Iridium Ultra delivers optimal fuel efficiency, acceleration, and ignitability, making it the best OE replacement plug choice for modern engines.


  • Engineered with an iridium-enhanced laser-welded fine-wire center electrode that provides focused ignition, optimal ignitability, and maximum performance.
  • Its proprietary platinum ground electrode provides increased durability and resistance to wear, extending the life of the plug.
  • The tapered ground wire enhances ignitability for improved combustion and performance.

Specifications

Ground Electrode Quantity 1
Insulator Type Projected
Manufacturer Part Number AI5701
Terminal Type Solid
Spark Plug Reach 1.043 in / 26.4921 mm
Sub Brand Iridium Ultra
VMRS Code 033003005
Spark plug Inductive No
Thread Size 12 mm
Spark Plug Heat Range Autolite 12
Brand Autolite
Spark Plug Thread Size 12 mm
Gap Size 0.04 in
Seat Type Flat
Contains VOCs No
Electrode Core Material Iridium
Insulator Material Ceramic
Spark Plug Resistor Yes
Resistor Type Yes
SDS Required No
Grade Type Performance
Hex Size 16 mm

Safety Information

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