Standard Ignition KS427 Ignition Knock (Detonation) Sensor

Reliable Ignition Knock Sensor for Hyundai and Kia Vehicles

The Standard Ignition KS427 Ignition Knock (Detonation) Sensor is designed to accurately detect engine knock and help optimize engine performance. Compatible with popular Hyundai and Kia models, this sensor ensures precise monitoring of detonation for improved engine efficiency.

• Compatible with Hyundai Elantra N, Kona N, Optima, Santa Fe, Santa Fe Sport, Sonata, Sportage, and Veloster N
• Part number KS427 for easy identification and replacement
• Durable metal and plastic construction for long-lasting performance
• Oval-shaped female connector with one plug-in connection
• Two blade terminals with male and female terminal genders
• Bolt-on attachment method with bolt mount design for secure installation

Detailed Product Description

The Standard Ignition KS427 is an ignition knock sensor engineered to detect engine detonation by sensing vibrations caused by knocking. It features a bolt-on mounting type that ensures a secure fit on the engine block. The sensor includes a single oval-shaped female connector designed for plug-in connection, with two blade terminals—one male and one female—to maintain reliable electrical contact. Constructed from metal and plastic materials, this sensor withstands the harsh conditions of the engine environment. The KS427 is specifically compatible with a range of Hyundai and Kia vehicles, including the Elantra N, Kona N, Optima, Santa Fe, Santa Fe Sport, Sonata, Sportage, and Veloster N models, making it a precise replacement part for these applications.

Common Applications and Issues Addressed

• Detects engine knock to prevent potential engine damage
• Helps improve fuel efficiency by optimizing ignition timing
• Reduces engine noise caused by detonation
• Supports emission control by ensuring proper combustion
• Prevents check engine light triggers related to knock sensor faults

Installation Notes and Tips

Installation of the Standard Ignition KS427 sensor requires a bolt-on mounting approach. Ensure the mounting surface is clean and free of debris before installation. Use the correct torque specifications to avoid sensor damage. The sensor’s oval-shaped female connector should be securely plugged into the corresponding male terminal. Note that mounting hardware is not included and must be sourced separately if needed.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. While specific warranty details for the KS427 sensor are not provided here, Standard Ignition typically offers coverage against defects in materials and workmanship. For exact warranty terms, consult the product documentation or the supplier.