SKP SP1042 Spark Plug

Overview

SKP SP1042 is a spark plug for a wide range of import and domestic applications. It uses a copper center electrode core with an iridium tip to support consistent ignition performance across many older and newer engine platforms.

Key Features

• Copper center electrode core for stable conductivity.
• Iridium tip for improved electrode durability.
• Compatible with many fitments that specify different plug gaps and reach requirements.
• Fits applications across Hyundai, Kia, Mitsubishi, Toyota, BMW, Volvo, and more.
• Part number SP1042 for catalog and service matching.

Detailed Description

SP1042 is an ignition spark plug built for secondary ignition service where the correct heat range, gap, and reach must match the engine specification. Fitment includes vehicles such as the Hyundai Sonata, Toyota Corolla, and BMW 325i, along with many other applications listed in the fitment data. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

The copper core supports efficient current transfer, while the iridium tip adds a fine-wire firing surface that helps maintain spark consistency. Because the fitment list includes multiple gap specifications, verify the engine’s required gap and plug style before installation. SP1042 is also referenced for applications on the Hyundai Santa Fe and Kia Optima, making it a useful catalog match for service work on those platforms.

What It Helps Address

• Hard starting caused by worn spark plug electrodes.
• Misfire concerns from excessive plug wear or incorrect gap.
• Rough idle linked to weak ignition output.
• Reduced throttle response from inconsistent spark delivery.
• Service replacement needs on vehicles with specified plug reach and gap requirements.

Installation Notes

Confirm the engine code, plug gap, and reach listed for the application before installation. Several fitments in the catalog use different gap values, so the plug should be checked against the vehicle service specification. Use proper torque and inspect the ignition system condition during replacement.

Quality Assurance

SKP SP1042 is cataloged with material details that support ignition service across a broad application range. The part number SP1042 is used for identification and ordering consistency.