HomeAir and Fuel Delivery > SensorsStandard Ignition AS512 Fuel Tank Pressure Sensor
Part #: AS512

Standard Ignition AS512 Fuel Tank Pressure Sensor

⚙️ 37 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Honda and Acura, Insight, S2000, MDX, Odyssey, Pilot, CL, TL, and Accord
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Reliable Fuel Tank Pressure Sensor for Acura and Honda Vehicles

The Standard Ignition AS512 Fuel Tank Pressure Sensor is designed to provide accurate pressure readings for proper fuel system operation. Compatible with various Acura and Honda models, this sensor helps maintain optimal engine performance and emissions control.

  • Compatible with Acura and Honda models including Accord, CL, Insight, MDX, Odyssey, Pilot, S2000, and TL
  • Part number AS512 ensures precise fit and function
  • Monitors fuel tank pressure to support evaporative emissions system
  • Durable construction for consistent sensor performance
  • Direct replacement sensor for easy installation

Product Details and Compatibility

The Standard Ignition AS512 Fuel Tank Pressure Sensor is engineered to meet OEM specifications for Acura and Honda vehicles. This sensor plays a critical role in monitoring the pressure inside the fuel tank, which is essential for the proper operation of the evaporative emissions control system. By accurately detecting pressure changes, it helps prevent fuel vapor leaks and supports engine efficiency. The AS512 sensor is compatible with a range of models including the Honda Accord, CL, Insight, MDX, Odyssey, Pilot, S2000, and TL, ensuring a reliable fit and function across these vehicles.

Common Applications and Issues Addressed

  • Helps resolve check engine light codes related to fuel tank pressure
  • Prevents fuel vapor leaks that can cause emissions failures
  • Supports proper fuel system pressure regulation for engine performance
  • Addresses drivability issues caused by faulty pressure readings
  • Maintains compliance with emissions standards

Installation Notes and Tips

  • Ensure vehicle compatibility by verifying make, model, and part number AS512 before installation
  • Disconnect the battery before sensor replacement to avoid electrical issues
  • Handle the sensor carefully to prevent damage to the pressure port and electrical connector
  • Follow vehicle manufacturer torque specifications when securing the sensor
  • Clear any diagnostic trouble codes after installation to reset the system

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The AS512 Fuel Tank Pressure Sensor undergoes rigorous quality control testing to ensure consistent operation. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship to support customer confidence in the product.

BrandStandard Ignition
Part NumberAS512
Connector GenderFemale
Connector ShapeRound
Connector TypePlug In
Mounting Hardware IncludedNo
O.E.M. ReplacementYes
Terminal GenderMale
Terminal TypeBlade

This part fits 37 vehicles. Search below:

YearMakeModelPositionNotes
2005HondaInsightN/A
2005HondaS2000N/A
2004AcuraMDXN/A
2004HondaInsightN/A
2004HondaOdysseyN/A
2004HondaPilotN/A
2004HondaS2000N/A
2003AcuraCLN/A
2003AcuraMDXN/A
2003AcuraTLN/A
2003HondaInsightN/A
2003HondaOdysseyN/A
2003HondaPilotN/A
2003HondaS2000N/A
2002AcuraCLN/A
2002AcuraMDXN/A
2002AcuraTLN/A
2002HondaAccordN/A
2002HondaInsightN/A
2002HondaOdysseyN/A
2002HondaS2000N/A
2001AcuraCLN/A
2001AcuraMDXN/A
2001AcuraTLN/A
2001HondaAccordN/A
2001HondaInsightN/A
2001HondaOdysseyN/A
2001HondaS2000N/A
2000AcuraTLN/A
2000HondaAccordN/A
2000HondaInsightN/A
2000HondaOdysseyN/A
2000HondaS2000N/A
1999AcuraTLN/A
1999HondaAccordN/A
1999HondaOdysseyN/A
1998HondaAccordN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

2-2731237940PAAA015S207772-251872747EC2112SU5591

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.