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Mercury F7RZ-7H103-BA Sensor Assy - Engine Speed

1998-2001 Mercury Mountaineer F7RZ7H103BA

Customer Questions & Expert Answers (8)
Ford F7RZ-7H103-BA Sensor Assy - Engine Speed
  • Part Description
    Sensor Assy - Engine Speed
  • Base No.
    7H103
  • Manufacturer
    Ford
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine Mercury
    Base No.7H103
    Manufacturer Part NumberF7RZ-7H103-BA, F7RZ7H103BA
    Part DescriptionSensor Assy - Engine Speed
    Item Dimensions6.1 x 4.2 x 4.1 inches
    Item Weight0.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerFord
    SKUF7RZ-7H103-BA
    WarrantyThis genuine Ford part is guaranteed by Ford's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California’s Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    1998-2001 Mercury Mountaineer6 Cyl 4.0L, 8 Cyl 5.0L4AT 4R70W, 5AT 5R55E
  • Customer Questions & Expert Answers

    Q:
    Is the the correct part for the attached VIN? Posted by FordPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if F7RZ-7H103-BA fits your vehicle.
    Posted by FordPartsGiant Specialist
    Q:
    How to check and replace the Vehicle Speed Sensor on Ford Explorer Sport Trac? Posted by Customer
    A:
    If the following tests indicate that a sensor is good, and not the cause of a driveability problem or DTC, check the wiring harness and connectors between the sensor and the PCM for an open or short circuit. If no problems are found, have the vehicle checked by a dealer service department or other qualified repair shop. The vehicle speed sensor (VSS) is pickup coil (variable-reluctance) sensor mounted on the transmission. On 2000 and later models the VSS is combined with the rear axle sensor located on top of the differential. It produces an AC voltage sine wave, the frequency of which is proportional to vehicle speed. The PCM uses the sensor input signal for several different engine and transmission control functions. The VSS signal also drives the speedometer on the instrument panel. A defective VSS can cause various driveability and transmission problems. The Electronic Engine Control (EEC) system can detect sensor problems and set trouble codes to indicate specific faults. Disconnect the VSS connector and turn the ignition On but do not start the engine. Use a voltmeter to check for voltage between the sensor connector and ground as shown on the wiring diagrams. Approximately 1.5 volts should be present on one of the sensor wires with the key on and the engine off. Remove the VSS from the vehicle as described below. Connect a voltmeter to the VSS, set the meter on the AC scale, and check for voltage pulses as you spin the sensor drive gear. If no pulsing voltage signal is produced, replace the sensor. Raise the vehicle and support it securely on jackstands. Disconnect the electrical connector from the VSS. Remove the hold-down bolt and clamp and remove the VSS from the transaxle. Inspect the 0-ring on the sensor and replace it if damaged. If you are installing a new sensor, use a new 0-ring. Installation is the reverse of removal.
    Posted by FordPartsGiant Specialist
    Q:
    How to replace the OSS sensor on a 2000-2011 Ford Ranger? Posted by Customer
    A:
    Disconnect the cable from the negative battery terminal. Raise the vehicle and place it securely on jackstands. On 4WD models, remove the front driveshaft. The OSS sensor is located on the upper left side of the transmission, at the rear. Note that on some later models, there are three speed sensors on the upper left side of the transmission. The OSS sensor is the rear one. Disconnect the electrical connector from the OSS sensor. Remove the OSS sensor retaining bolt. If you're planning to reuse the old OSS sensor, remove and discard the old 0-ring. Before installing the new 0-ring, lubricate it with petroleum jelly. Installation is the reverse of removal. Be sure to tighten the OSS sensor bolt securely.
    Posted by FordPartsGiant Specialist
    Q:
    What should be done after disconnecting the battery cable for the 2000 Ford Ranger? Posted by Customer
    A:
    Raise the vehicle and place it securely on jackstands.
    Posted by FordPartsGiant Specialist
    See expert answers on similar Vehicle Speed Sensor
    Q:
    What should be checked if the sensor is good but there is a driveability problem or DTC for the 1997 Ford Explorer? Posted by Customer
    A:
    Check the wiring harness and connectors between the sensor and the PCM for an open or short circuit.
    Posted by FordPartsGiant Specialist
    See expert answers on similar Vehicle Speed Sensor
    Q:
    What are the steps for replacing the Mass Airflow Sensor (MAF) on the 2001 Ford Ranger? Posted by Customer
    A:
    To replace the Mass Airflow Sensor (MAF) on 2011 models, disconnect the battery, detach the electrical connector, remove the MAF sensor, and reinstall it with a new gasket.
    Posted by FordPartsGiant Specialist
    See expert answers on similar Vehicle Speed Sensor
    Q:
    What should be done if reusing the old OSS sensor for the 1994 Ford Ranger? Posted by Customer
    A:
    If you're planning to reuse the old OSS sensor, remove and discard the old O-ring.
    Posted by FordPartsGiant Specialist
    See expert answers on similar Vehicle Speed Sensor
    Q:
    What should be done after disconnecting the cable from the negative battery terminal for the 2000 Ford Ranger? Posted by Customer
    A:
    Raise the vehicle and place it securely on jackstands.
    Posted by FordPartsGiant Specialist
    See expert answers on similar Vehicle Speed Sensor
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine Ford Part F7RZ-7H103-BA, the Right Choice

Your vehicle deserves only genuine OEM Ford parts and accessories. To ensure reliability, purchase Ford part # F7RZ-7H103-BA Sensor Assy - Engine Speed with base parts number 7H103. It is sometimes referred to as Mercury Vehicle Speed Sensor. Our Ford parts and accessories are expedited directly from authorized Ford dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM Ford parts are the best for restoring your vehicle to factory condition performance. This part fits specific Mercury Mountaineer models.

Affordable, reliable and built to last, Ford part # F7RZ7H103BA Sensor Assy - Engine Speed stands out as the smart option. FordPartsGiant.com is your prime online source with the biggest and best selection of genuine Ford parts and accessories at giant discounted prices. We have the OEM Ford parts and accessories you need at the wholesale prices. FordPartsGiant.com has you covered no matter what type of Ford vehicle you drive. For detailed Mercury parts information, click here.

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