HomeEmission Control > SensorsStandard Ignition AX461 Engine Intake Manifold Temperature Sensor
Part #: AX461

Standard Ignition AX461 Engine Intake Manifold Temperature Sensor

⚙️ 56 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$35.95Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, GMC, and Buick, Equinox, Malibu, Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, Sierra 3500 HD, Terrain, Cascada, Encore, Cruze, Sonic, and Trax
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Standard Ignition Engine Intake Manifold Temperature Sensor AX461

The Standard Ignition Engine Intake Manifold Temperature Sensor AX461 is designed to provide accurate temperature readings for the intake manifold in select Buick, Chevrolet, and GMC vehicles. This sensor helps optimize engine performance by monitoring intake air temperature, ensuring efficient combustion and emission control.

  • Attachment Method: Plug in for straightforward installation
  • Color: Black housing for durability and compatibility
  • Connector Type: Female oval plug with one connector for secure connection
  • Terminal Type: Four male blade terminals for reliable electrical contact
  • Hardware and mounting brackets are not included
  • Single port design for precise temperature measurement

Detailed Product Description

The AX461 Engine Intake Manifold Temperature Sensor from Standard Ignition is engineered to meet OEM specifications for a range of Buick, Chevrolet, and GMC models including the Cascada, Cruze, Encore, Equinox, Malibu, Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, Silverado 3500 HD, Sonic, Terrain, and Trax. Featuring a plug-in attachment method and a female oval connector, this sensor ensures a secure and accurate fit. The black sensor body is designed for durability under engine bay conditions. With four male blade terminals, the sensor provides stable electrical connections necessary for precise temperature readings. This sensor does not include hardware or mounting brackets, so ensure compatibility with your vehicle’s existing setup.

Common Applications and Issues Addressed

  • Helps regulate engine air-fuel mixture by providing accurate intake air temperature data
  • Prevents engine performance issues related to incorrect temperature readings
  • Supports emission control systems by monitoring intake manifold temperature
  • Reduces risk of engine stalling or rough idling caused by faulty sensor data
  • Assists in maintaining optimal fuel efficiency and engine responsiveness

Installation Notes and Tips

  • Ensure the vehicle is turned off and cooled before sensor replacement
  • Disconnect the battery to prevent electrical shorts during installation
  • Locate the intake manifold temperature sensor on the intake manifold as per vehicle service manual
  • Carefully unplug the female oval connector and remove the old sensor
  • Install the new AX461 sensor by plugging it into place; no additional hardware required
  • Verify secure connection and check for any diagnostic trouble codes after installation

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The AX461 sensor undergoes rigorous quality control testing to maintain consistent accuracy and fitment. While hardware and mounting brackets are not included, the sensor is designed for direct replacement in compatible Buick, Chevrolet, and GMC models. Please refer to Standard Ignition’s warranty policy for specific coverage details.

BrandStandard Ignition
Part NumberAX461
Attachment MethodPlug In
ColorBlack
Connector GenderFemale
Connector ShapeOval
Connector TypePlug In
Hardware IncludedNo
Mounting Bracket(s) IncludedNo
Terminal GenderMale
Terminal TypeBlade
Wiring Harness IncludedNo

This part fits 56 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2023ChevroletMalibuN/A
2023ChevroletSilverado 2500 HD6.6LV8N/AOn Intake Manifold
2023ChevroletSilverado 3500 HD6.6LV8N/AOn Intake Manifold
2023GMCSierra 2500 HD6.6LV8N/AOn Intake Manifold
2023GMCSierra 3500 HD6.6LV8N/AOn Intake Manifold
2023GMCTerrain1.5LL4N/A
2022BuickEncoreN/A
2022ChevroletMalibu1.5LL4N/A
2022ChevroletSilverado 2500 HD6.6LV8DIESELN/AOn Intake Manifold
2022ChevroletSilverado 3500 HD6.6LV8DIESELN/AOn Intake Manifold
2022ChevroletTraxN/A
2022GMCSierra 2500 HD6.6LV8N/AOn Intake Manifold
2022GMCSierra 3500 HD6.6LV8N/AOn Intake Manifold
2021BuickEncoreN/A
2021ChevroletMalibu1.5LL4N/A
2021ChevroletSilverado 2500 HD6.6LV8N/AOn Intake Manifold
2021ChevroletSilverado 3500 HD6.6LV8N/AOn Intake Manifold
2021ChevroletTraxN/A
2021GMCSierra 2500 HD6.6LV8N/AOn Intake Manifold
2021GMCSierra 3500 HD6.6LV8N/AOn Intake Manifold
2021GMCTerrain1.5LL4N/A
2020ChevroletEquinox1.5LL4N/A
2020ChevroletMalibuN/A
2020ChevroletSilverado 2500 HD6.6LV8N/AIntake Manifold Absolute Pressure Sensor (MAP)
2020ChevroletSilverado 3500 HD6.6LV8N/AIntake Manifold Absolute Pressure Sensor (MAP)
2020GMCSierra 2500 HD6.6LV8N/AIntake Manifold Absolute Pressure Sensor (MAP)
2020GMCSierra 3500 HD6.6LV8N/AIntake Manifold Absolute Pressure Sensor (MAP)
2020GMCTerrain1.5LL4N/A
2019BuickCascadaN/A
2019BuickEncoreN/A
2019ChevroletCruzeN/A
2019ChevroletEquinox1.5LL4N/A
2019ChevroletMalibuN/A
2019ChevroletSilverado 2500 HD6.6LV8N/AIntake Manifold Absolute Pressure Sensor (MAP)
2019ChevroletSilverado 3500 HD6.6LV8N/AIntake Manifold Absolute Pressure Sensor (MAP)
2019ChevroletSonicN/A
2019ChevroletTraxN/A
2019GMCSierra 2500 HD6.6LV8N/AIntake Manifold Absolute Pressure Sensor (MAP)
2019GMCSierra 3500 HD6.6LV8N/AIntake Manifold Absolute Pressure Sensor (MAP)
2019GMCTerrain1.5LL4N/A
2018BuickCascadaN/A
2018BuickEncore1.4LL4N/A
2018ChevroletCruze1.4LL4N/A
2018ChevroletEquinox1.5LL4N/A
2018ChevroletMalibu1.5LL4N/A
2018ChevroletSilverado 2500 HD6.6LV8N/AIntake Manifold Absolute Pressure Sensor (MAP)
2018ChevroletSilverado 3500 HD6.6LV8N/AIntake Manifold Absolute Pressure Sensor (MAP)
2018GMCSierra 2500 HD6.6LV8N/AIntake Manifold Absolute Pressure Sensor (MAP)
2018GMCSierra 3500 HD6.6LV8N/AIntake Manifold Absolute Pressure Sensor (MAP)
2018GMCTerrain1.5LL4N/A
2017BuickCascadaN/A
2017ChevroletSilverado 2500 HD6.6LV8N/AIntake Manifold Absolute Pressure Sensor (MAP)
2017ChevroletSilverado 3500 HD6.6LV8N/AIntake Manifold Absolute Pressure Sensor (MAP)
2017GMCSierra 2500 HD6.6LV8N/AIntake Manifold Absolute Pressure Sensor (MAP)
2017GMCSierra 3500 HD6.6LV8N/AIntake Manifold Absolute Pressure Sensor (MAP)
2016BuickCascadaN/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:

12681993ATSA157TS57588WT5897

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