Standard Ignition AS528 Fuel Tank Pressure Sensor

Fuel Tank Pressure Sensor for Hyundai and Kia

Standard Ignition AS528 is a fuel tank pressure sensor built for direct-fit service on a wide range of Hyundai and Kia vehicles. It uses a black housing, a rectangular female connector, and a 3-pin male terminal layout to support accurate evaporative emissions system monitoring.

Compatible With Hyundai Elantra, Sonata, Tucson, Santa Fe, and Kia Soul, Sportage, Optima, and Sorento applications across multiple model years, this sensor is a practical replacement when the original unit is no longer reading tank pressure correctly. Standard Ignition AS528 also includes O-rings for sealing at the mounting point.

Key Features

• Fuel tank pressure sensor for air and fuel delivery systems
• Black finish with rectangular connector design
• Female connector with 1 connector and 3 male pin terminals
• 2-port sensor design with O-rings included
• No mounting bracket, mounting hardware, or wiring harness included
• Direct replacement part number AS528 for select Hyundai and Kia vehicles

Detailed Description

Standard Ignition AS528 is engineered for vehicles that rely on precise fuel tank pressure feedback to manage evaporative emissions diagnostics. It is used on many Hyundai and Kia platforms, including Hyundai Elantra, Sonata, Tucson, Santa Fe, and Kia Soul, Sportage, Optima, and Sorento models. This part number, AS528, cross-references VEMO V52-72-0283 for the same application.

The sensor features a rectangular female connector, 3 male pin terminals, and a black finish for a clean OE-style replacement. With O-rings included, it is ready for sealing at the tank connection point when replacing a failed fuel tank pressure sensor.

Common Problems This Part Can Address

• Check engine light related to evaporative emissions faults
• Incorrect fuel tank pressure readings
• EVAP system diagnostic trouble codes
• Hard-to-diagnose fuel vapor monitoring issues
• Failed original sensor causing emissions test concerns

Installation Notes and Tips

Verify connector style, terminal count, and port layout before installation. Standard Ignition AS528 does not include a mounting bracket, mounting hardware, or wiring harness, so reuse or source any vehicle-specific components as needed. Inspect the sealing surfaces and replace the sensor only after confirming the tank area is clean and free of damage.

Body fitment examples include Fits 2014-2025 Hyundai Elantra, N/A; Fits 2011-2025 Hyundai Sonata, N/A; Fits 2010-2025 Hyundai Tucson, N/A; Fits 2010-2025 Kia Soul, N/A; and Fits 2011-2025 Kia Sportage, N/A.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for replacement electrical and engine management components. AS528 is built to match the listed connector and sensor configuration for the specified Hyundai and Kia applications.