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Home > Mercury > Topaz > EGR Tube > 1993-1994 Mercury Topaz EGR Valve Position Sensor for L4 2.3L

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1993 - 1994 Mercury Topaz EGR Valve Position Sensor for L4 2.3L


In Stock (Ships same day for orders placed by 3 PM ET)

List Price:$158.80

Our Price: $50.45
 (You Save $108.35)

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Part Number: 1AZMX00136

Welcome Message from 1A Auto

The EGR Pressure Feedback Sensor or Position Sensor is a crucial part of the EGR (Exhaust Gas Recirculation) system. It measeres EGR tube pressure then converts those readings to voltage which is transmitted to the PCM (Powertrain Control Module).

The EGR valve on your vehicle is part of the emissions reduction system, at certain times it allows for exhaust gasses to be recirculated back through the intake to mix with the fresh air charge. This process reduces combustion temperatures which results in lower NOx emissions.


  • Brand New Position Sensor
  • Single port
  • 3 terminal connection
  • Replaces dealer part numbers: F2SZ9J460A, F2SZ 9J460 A, F0SZ9J460A, F0SZ 9J460 A
  • Direct replacement
  • Built to strict quality control standard
  • 100% factory tested

There are many factors to consider when diagnosing a bad / faulty EGR pressure sensor. Broken or disconnected vacuum line, partially blocked line or passage, and faulty EGR valves are some of the common issues related to these codes.

These are electrical parts and are all tested before they leave our manufacturer. This electrical item is not returnable; it is only eligible for exchange.

1 Year Warranty

This item is backed by a 1 Year Manufacturers Warranty. In the event this item should fail during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

This part replaces:
  • OE #: F0SE9J460AA, F0SZ9J460A

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