SKP SP1025 Spark Plug

Overview

SKP SP1025 is a spark plug built for a wide range of Chrysler, Dodge, Plymouth, and Volkswagen applications. It combines a copper center electrode core with an iridium tip to support consistent ignition performance across the listed fitments.

Compatible With Chrysler 300, Dodge Charger, and Chrysler Pacifica applications, this spark plug is specified with a .050 in. / 1.3 mm gap and an enhanced tapered ground electrode with a platinum chip in the fitment notes.

Key Features

• Copper core center electrode for stable electrical conductivity.
• Iridium tip material for durable firing performance.
• Specified gap of .050 in. / 1.3 mm for the listed applications.
• Enhanced tapered ground electrode with platinum chip noted in fitment data.
• Fits a broad range of Chrysler, Dodge, Plymouth, and Volkswagen models.

Detailed Description

SKP SP1025 is a secondary ignition spark plug for vehicles including the Chrysler 300, Dodge Charger, and Chrysler Pacifica. The copper core and iridium tip combination supports reliable spark delivery, while the application notes call out a .050 in. / 1.3 mm gap and an enhanced tapered ground electrode with a platinum chip. Part number SP1025 is listed across multiple late-1990s through 2011 applications, making it a fitment-specific replacement for many Chrysler and Dodge engines, plus select Plymouth and Volkswagen models.

This part cross-references Autolite XP5405 and Champion Spark Plug 9034 for the same application.

What It Is Used For

• Replacing worn spark plugs that can cause rough running.
• Addressing misfire conditions tied to weak ignition output.
• Restoring consistent combustion in listed Chrysler and Dodge engines.
• Correcting hard-start or hesitation complaints related to plug wear.
• Maintaining proper ignition performance in compatible secondary ignition systems.

Installation Notes and Tips

Verify engine application and gap specification before installation. Use the fitment notes for the correct .050 in. / 1.3 mm gap and confirm the plug matches the vehicle listed in the fitment table. SP1025 should be installed only on the applications shown in the fitment data.

Quality Assurance

SKP SP1025 is built with an iridium-tipped center electrode and copper core construction for application-specific ignition service. Part number SP1025 is cataloged with detailed vehicle fitment and interchange references to support correct replacement selection.