How Should the Air Bag Sensor in the First Row of the B-Pillar Be Serviced to Ensure Safety and Proper Operation on Mercury Mariner?

They should always use safety glasses when working on the side impact sensor in B-pillar. Check sensor position and inspect post collision damage. Avoid memory savers. Make sure that the SRS is functional and then send the vehicle back. Installation Students should follow the proper installation procedures such as cleaning the surfaces and tighten the bolts to 9 Nm.

How to service the front impact air bag sensor on Mercury Mariner?

To maintain the front impact severity sensor, turn SRS off and unconnection of sensor. Check the RCM and sensor locations; repair and renew, as necessary. Tighten the fasteners to desired torque, clean surfaces, and put the new sensor in place. Repower the SRS and make sure that it is working properly then release the vehicle.

OEM Mercury Mariner Air Bag Sensor

Air Bag Impact Sensor

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6 Air Bag Sensors found

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Mercury Mariner Side Impact Sensor, Rear Part Number: 9L1Z-14B345-A
$38.79 MSRP: $56.47
You Save: $17.68 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor - Side Air Bag; Air Bag Impact Sensor, Front, Rear; Air Bag Sensor; Side Sensor
- Position: Rear
- Replaces: 8L1Z-14B345-B, 7L1Z-14B345-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2008 Mercury Mariner | Base, Convenience, Hybrid, Luxury, Premier | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
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Mercury Mariner Side Impact Sensor, Front Part Number: 9L8Z-14B345-A
$9.76 MSRP: $13.85
You Save: $4.09 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor - Side Air Bag; Air Bag Impact Sensor, Front; Air Bag Sensor; Side Sensor
- Position: Front
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009-2011 Mercury Mariner | 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, 6 Cyl 3.0 L GAS
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Mercury Mariner Front Impact Sensor Part Number: 9L8Z-14B004-A
$64.29 MSRP: $107.93
You Save: $43.64 (41%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly; Air Bag Impact Sensor, Front, Rear; Air Bag Sensor; Front Sensor; Side Impact Sensor; Side Sensor
- Position: Front
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009-2011 Mercury Mariner | 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, 6 Cyl 3.0 L GAS
View related parts
Mercury Mariner Front Sensor Part Number: 8L8Z-14B004-B
Product Specifications
- Other Name: Sensor Assembly; Air Bag Impact Sensor, Front; Air Bag Sensor
- Position: Front
- Replaces: 8L8Z-14B004-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2008 Mercury Mariner | Base, Convenience, Hybrid, Luxury, Premier | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
View related parts
Mercury Mariner Impact Sensor, Front Part Number: 6L1Z-14B004-AA
$34.48 MSRP: $53.82
You Save: $19.34 (36%)
Product Specifications
- Other Name: Sensor Assembly; Air Bag Impact Sensor, Front; Air Bag Sensor; Front Sensor
- Position: Front
- Replaces: 4L1Z-14B006-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2007 Mercury Mariner | Base, Convenience, Hybrid, Luxury, Premier | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
View related parts
Mercury Mariner Front Impact Sensor Part Number: 6R3Z-14B345-BB
Product Specifications
- Other Name: Sensor - Side Air Bag; Air Bag Impact Sensor, Front; Air Bag Sensor; Front Sensor; Side Impact Sensor; Side Impact Bag; Side Sensor
- Position: Front
- Replaces: 6R3Z-14B345-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2007 Mercury Mariner | Base, Convenience, Hybrid, Luxury, Premier | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS

Mercury Mariner Air Bag Sensor

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Mercury Mariner Air Bag Sensor Parts and Q&A

Impact Sensor, Front
6L1Z-14B004-AA
Q: How Should the Air Bag Sensor in the First Row of the B-Pillar Be Serviced to Ensure Safety and Proper Operation on Mercury Mariner?
A: They should always use safety glasses when working on the side impact sensor in B-pillar. Check sensor position and inspect post collision damage. Avoid memory savers. Make sure that the SRS is functional and then send the vehicle back. Installation Students should follow the proper installation procedures such as cleaning the surfaces and tighten the bolts to 9 Nm.
Front Sensor
8L8Z-14B004-B
Q: How to service the front impact air bag sensor on Mercury Mariner?
A: To maintain the front impact severity sensor, turn SRS off and unconnection of sensor. Check the RCM and sensor locations; repair and renew, as necessary. Tighten the fasteners to desired torque, clean surfaces, and put the new sensor in place. Repower the SRS and make sure that it is working properly then release the vehicle.