How to service and repair the Parking Assist Distance Sensor on Mercury Mariner?

In order to maintain the Parking Assist Distance Sensor, put the vehicle in neutral using a hoist. To access outer sensors, remove the rear bumper cover, and to access inner ones, there is no need to remove the cover. Take sensors off and remove electrical connectors. To install the new sensor, undo the steps of removal.

How to service the Parking Assist Distance Sensor on Mercury Mountaineer?

Removing the rear bumper is the starting point to service the Parking Assist Distance Sensor. Thereafter, take away the elements in the order of arrangement. In the case of the parking aid sensor, loosen the tabs with the press of the buttons. All one has to do to install the new sensor is to follow the steps of removal in a reverse manner.

OEM Mercury Parking Assist Distance Sensor

Parking Assist Distance Sensor Guide

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6 Parking Assist Distance Sensors found

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Mercury Parking Sensor, Front Inner Part Number: DA5Z-15K859-AAPTM
$43.41 MSRP: $63.18
You Save: $19.77 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor - Parking Aid System; Parking Aid Sensor, Front, Front Inner, Front Outer, Rear; Parking Sensors; Auto Parking Sensor; Reverse Sensor; Sensor; Parking Aid Sensor
- Position: Front Inner
- Replaces: 8A5Z-15K859-LA
Fits the following Mercury Models:
- Milan | 2010-2011 | Base, Hybrid, Premier | 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX
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Mercury Parking Sensor, Rear Part Number: 4F2Z-15K859-A
$20.32 MSRP: $29.58
You Save: $9.26 (32%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Sensor - Parking Aid System; Parking Aid Sensor, Inner, Outer, Rear; Parking Sensors; Reverse Sensor; Sensor
- Position: Rear
Fits the following Mercury Models:
- Mariner | 2010-2011, 2005-2006 | Base, Convenience, Hybrid, Luxury, Premier | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 6 Cyl 3.0 L GAS
- Monterey | 2004-2007 | Base, Convenience, Luxury, Premier | 6 Cyl 4.2 L GAS
- Mountaineer | 2002-2010 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Parking Sensor, Front Part Number: EM2Z-15K859-ABPTM
$53.44 MSRP: $76.45
You Save: $23.01 (31%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Sensor - Parking Aid System; Parking Aid Sensor, Front, Front Outer; Parking Sensors; Auto Parking Sensor; Sensor
- Position: Front
- Replaces: EM2Z-15K859-AB, AA5Z-15K859-AA
Fits the following Mercury Models:
- Mariner | 2010-2011 | Base, Hybrid, Premier | 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX
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Mercury Distance Sensor, Rear Part Number: 5G1Z-15K859-AAA
$38.67 MSRP: $56.28
You Save: $17.61 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor - Parking Aid System; Parking Aid Sensor, Rear; Parking Sensors; Parking Sensor; Reverse Sensor; Sensor; Parking Aid Sensor
- Position: Rear
Fits the following Mercury Models:
- Milan | 2008-2009 | Base, Premier | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
- Montego | 2005-2007 | Luxury, Premier | 6 Cyl 3.0 L GAS
- Sable | 2008-2009 | Base, Premier | 6 Cyl 3.5 L GAS
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Mercury Parking Sensor, Outer Part Number: 4F2Z-15K859-AAA
$49.63 MSRP: $74.32
You Save: $24.69 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor - Parking Aid System; Parking Aid Sensor, Inner, Outer; Parking Sensors; Reverse Sensor; Sensor; Parking Aid Sensor
- Manufacturer Note: Paint to match
- Position: Outer
- Replaces: 3F2Z-15K859-AAA
Fits the following Mercury Models:
- Mariner | 2006-2011 | Base, Convenience, Hybrid, Luxury, Premier | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
- Monterey | 2004-2007 | Base, Convenience, Luxury, Premier | 6 Cyl 4.2 L GAS
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Mercury Blind Spot Radar Part Number: BE5Z-14C689-A
$1016.80 MSRP: $1613.97
You Save: $597.17 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly; Blind Spot Detection System Warning Sensor; Sensor
- Replaces: 9E5Z-14C689-C, 9E5Z-14C689-B
Fits the following Mercury Models:
- Milan | 2010-2011 | Base, Hybrid, Premier | 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX

Mercury Parking Assist Distance Sensor Parts and Q&A

Parking Sensor, Outer
4F2Z-15K859-AAA
Q: How to service and repair the Parking Assist Distance Sensor on Mercury Mariner?
A: In order to maintain the Parking Assist Distance Sensor, put the vehicle in neutral using a hoist. To access outer sensors, remove the rear bumper cover, and to access inner ones, there is no need to remove the cover. Take sensors off and remove electrical connectors. To install the new sensor, undo the steps of removal.
Parking Sensor, Rear
4F2Z-15K859-A
Q: How to service the Parking Assist Distance Sensor on Mercury Mountaineer?
A: Removing the rear bumper is the starting point to service the Parking Assist Distance Sensor. Thereafter, take away the elements in the order of arrangement. In the case of the parking aid sensor, loosen the tabs with the press of the buttons. All one has to do to install the new sensor is to follow the steps of removal in a reverse manner.