Autolite® XP25 Spark Plug
Manufacturer #XP25
Autolite® XP25 Spark Plug
Manufacturer #XP25
$9.67
$13.54
Save $3.87 (29%)
(35) In Stock
Get it between Wed, Aug 20 - Fri, Aug 22, 2025
E.P.A. Compliant Converters are not legal for sale or use in California or Colorado. Restrictions apply in New York and Maine.
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Only secure payments| SKU | ABXP25 |
|---|---|
| Brand | Autolite® |
| Part Name | Spark Plug |
| Part | # XP25 |
| Quantity Per Vehicle | 1 |
| Pack of | 1 |
| Condition | New |
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- Autolite XP25 Iridium XP Spark Plug
- Autolite® Iridium XP spark plugs are engineered with an iridium-enhanced fine-wire and a proprietary, platinum ground electrode, to increase durability*, while its tapered ground wire maximizes engine efficiency, delivering improved engine performance, fuel efficiency, acceleration, and ignitability.
- Engineered with an Iridium-enhanced center electrode and fine-wire design that increases ignitability and provides a more focused ignition for improved engine performance.
- Its proprietary platinum ground electrode provides increased durability* and resistance to wear, extending the life of the plug.
- The tapered ground wire improves engine ignitability.
- Its high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength while preventing flash-over.
- Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
- Includes a lifetime limited warranty that guarantees optimum performance equal to OE designed plugs.
| Center Electrode Core Material | Copper |
|---|---|
| Center Electrode Design | Fine wire |
| Center Electrode Insulator Tip Projection (MM) | 3.38 |
| Center Electrode Insulator Tip Projection (IN) | 0.133 |
| Center Electrode Projection | Mid projection |
| Center Electrode Tip Material | Iridium |
| Core Nose Length (MM) | 18.44 |
| Core Nose Length (IN) | 0.726 |
| Electrical Terminal Type | Non-removable nut |
| Grade Type | Performance |
| Ground Electrode Quantity | 1 |
| Ground Electrode Tip Design | Taper cut |
| Ground Electrode Tip Material | Platinum |
| Hex Size (IN) | 5/8 |
| Hex Type | Hex |
| Indexed | No |
| Insulator Height (IN) | 2.374 |
| Insulator Height (MM) | 60.3 |
| Insulator Material | Ceramic |
| Manufacturer Heat Range | 8 |
| Pre-Gap Size (IN) | 0.044 |
| Pre-Gap Size (MM) | 1.12 |
| Reach (IN) | 0.431 |
| Reach (MM) | 10.95 |
| Resistance (82) | 4000 |
| Resistor Type | Yes |
| Seat Type | Tapered |
| Thread Diameter (MM) | 14 |
| Washer Included | No |
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund.
Warranty Policy
Right parts, guaranteed. If you find any defects, simply notify us within the warranty period, and we’ll take care of it. Check out our Warranty Policy for more details.
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