Standard Ignition Engine Intake Manifold Temperature Sensor AX502
Standard Ignition Engine Intake Manifold Temperature Sensor AX502 - view 2
Standard Ignition Engine Intake Manifold Temperature Sensor AX502 - view 3
Standard Ignition Engine Intake Manifold Temperature Sensor AX502
Standard Ignition Engine Intake Manifold Temperature Sensor AX502 - view 2
Standard Ignition Engine Intake Manifold Temperature Sensor AX502 - view 3

Intake Manifold Temperature Sensor for 2018 Volkswagen Passat & More - Standard Ignition AX502

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$76.99
MPN: AX502
Item Package Quantity: 1

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Standard Ignition Engine Intake Manifold Temperature Sensor P/N:AX502
Standard Ignition Engine Intake Manifold Temperature Sensor P/N:AX502
$76.99

Keep your engine's air/fuel calculations dialed in with the Standard Ignition Engine Intake Manifold Temperature Sensor / Air Charge Temperature Sensor (MPN AX502). This sensor measures the temperature of the metered air charge entering the intake and reports it to the engine control module, which uses that reading to help fine-tune fuel delivery and ignition timing. It drops in as a direct-fit replacement for the 2019-2020 Audi A4 (L4-2.0L), 2018 Volkswagen Passat (L4-2.0L and V6-3.6L), and 2017-2021 Volkswagen Tiguan (L4-2.0L).

  • Direct-fit OE replacement: engineered for proper fit, form, and function for straightforward installation.
  • Precise thermistor calibration: tight-tolerance thermistor response values support accurate temperature measurement and proper operation.
  • Emission-component quality control: built by a global emission-parts manufacturer with quality control maintained from componentry to finished product.
  • Verified reliability: undergoes extensive testing for consistent performance.

The sensor uses two male blade terminals and is made in the United States. If a faulty air charge temperature sensor is the cause of a rough idle, hard starting, or poor fuel economy on your vehicle, this AX502 replaces it. This part is listed under both Engine Intake Manifold Temperature Sensor and Air Charge Temperature Sensor.

Interchange: WT5938 · TS57629 · 06K907386F · 06N907386
Manufacturer part number AX502

This part cross-references / interchanges with the following part numbers:

WT5938, TS57629, AX502, 06K907386F, 06N907386

Frequently Asked Questions

What does the AX502 sensor do?

It measures the temperature of the incoming air charge in the intake and reports it to the engine control module, which uses that reading to help adjust fuel delivery and ignition timing.

Which vehicles does this sensor fit?

It's a direct-fit replacement for the 2019-2020 Audi A4 (L4-2.0L), 2018 Volkswagen Passat (L4-2.0L and V6-3.6L), and 2017-2021 Volkswagen Tiguan (L4-2.0L). See the Buyer's Guide tab to confirm your engine.

What are signs this sensor may need replacing?

Common signs include a check engine light, rough idle, hard starting, or poor fuel economy. These symptoms can have other causes, so diagnose the fault before replacing the sensor.

What part numbers does AX502 interchange with?

It interchanges with WT5938, TS57629, 06K907386F, and 06N907386.

What terminals does it have and where is it made?

It has two male blade terminals and is made in the United States. It's listed under both Engine Intake Manifold Temperature Sensor and Air Charge Temperature Sensor.

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