Autolite HT1 - Autolite HT1 Platinum High Thread Spark Plug
$1599
MSRP: $23.77
Save: $7.78
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AUTOLITE part description
Product Description
Autolite HT1 Platinum High Thread Spark Plug
Features & Benefits
- Engineered with a fine-wire platinum design that provides more focused ignition power and longer service life.
- The ground strap provides improved heat transfer over standard J-gap plugs.
- Its proprietary design improves performance for heat management, fouling resistance & increased dielectric strength.
- The position of the thread above the cylinder head seating allows for a more compressive seal.
- Designed with a nickel-plated shell that delivers increased protection against corrosion.
- 4 year limited warranty
Product Attributes
Resistance | 5000 82 |
Ground Electrode Tip Design | Standard |
Ground Electrode Core Material | Nickel |
Electrical Terminal Type | Non-Removable Nut |
Center Electrode Core Material | Copper |
Center Electrode Tip Material | Platinum |
Pre-Gap Size | 0.889 MM |
Ground Electrode Quantity | 1 |
Hex Size | 14 MM |
Seat Type | Tapered |
Reach | 0.867 IN |
Thread Diameter | 16 MM |
Insulator Material | Ceramic |
Resistor Type | Yes |
Ground Electrode Tip Material | Nickel |
9608 | Fine Wire |
9805 | Extra-Long Special |
Washer Included | No |
Grade Type | Performance |
Pre-Gap Size | 0.035 IN |
Hex Size | 5/8 IN |
Manufacturer Heat Range | 11 |
9459 | Yes |
9507 | Hex |
9746 | No |
Reach | 22.0218 MM |
Additional Information
Country of Origin (Primary) | MX |
Harmonized Tariff Code (Schedule B) | 8511100000 |
Warranty Special UOM | SR |
Warranty Time | 4 |
Warranty Time UOM | YR |
Harmonized Tariff Code (HTS) | 8511100000 |
UPC | 00009100043979 |
UNSPSC | 26101732 |
Part Interchanges
AUTOLITE HT1 Cross Reference
We have 4 alternatives for the HT1 by AUTOLITE:
Fits Vehicles
- Avanti Avanti (2005-2007)
- Ford Explorer Sport Trac (2007-2008)
- Mercury Mountaineer (2006-2008)
- Ford Explorer (2006-2008)
- Ford Mustang (2005-2008)

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