What are the critical procedures involved in the Air Bag Control Module service for proper system operation on Mercury Grand Marquis?

Air Bag Control Module service should be taken out and installed attentively. Unscrew the battery, pull off the right-hand sill plate and see the Electronic Crash Sensor (ECS). Once the ECS is removed, repeat all the steps to install it, making sure it is well oriented and with tight screws. A new ECS should always be installed with the air bag module.

What precautions should be taken when servicing the air bag control module and ensuring the proper installation of the restraints control module (RCM) on Mercury Grand Marquis?

Wear safety glasses and make sure that the RCM is in the right position when servicing the air bag control module. Check post collision damage, change when needed, and do not use memory savers. Install RCM bolts correctly, manipulate electronic modules and check the SRS functionality before releasing the car. Install RCM and other related components following certain steps.

OEM Mercury Grand Marquis Air Bag Control Module

SRS Airbag Module

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

16 Air Bag Control Modules found

View related parts
Mercury Grand Marquis Control Module Part Number: 6W7Z-14B321-D
$295.10 MSRP: $408.25
You Save: $113.15 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly - Airbag; Air Bag Control Module
- Replaces: 6W7Z-14B321-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Control Module Part Number: 6W7Z-14B321-C
$387.46 MSRP: $536.01
You Save: $148.55 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly - Airbag; Air Bag Control Module
- Replaces: 6W7Z-14B321-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Control Module Part Number: 7W7Z-14B321-A
$435.01 MSRP: $601.79
You Save: $166.78 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly - Airbag; Air Bag Control Module; Diagnostic Module; Sensor Assembly - Air Bag
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2008 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Control Module Part Number: 7W7Z-14B321-B
$129.57 MSRP: $179.25
You Save: $49.68 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly - Airbag; Air Bag Control Module; Diagnostic Module; Sensor Assembly - Air Bag
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2008 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Diagnostic Module Part Number: 4W7Z-14B321-AA
$138.33 MSRP: $191.37
You Save: $53.04 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly - Airbag; Sensor Assembly - Air Bag
- Manufacturer Note: Restraint control module and bracket, w/o side air bags, AFTER 11/17/03
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Diagnostic Module Part Number: FODZ-14B056-A
Product Specifications
- Other Name: Monitor - Airbag Diagnostic; Diagnostic Unit; Monitor; Monitor - Airbag Diagnostic Module
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1990-1991 Mercury Grand Marquis | GS, LS | 8 Cyl 5.0 L GAS
View related parts
Mercury Grand Marquis Control Module Part Number: F8AZ-14B321-AB
Product Specifications
- Other Name: Sensor Assembly - Airbag; Diagnostic Module; Sensor Assembly - Air Bag
- Manufacturer Note: Restraint control module and bracket
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2000 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Control Module Part Number: F2AZ-14B056-A
Product Specifications
- Other Name: Monitor - Airbag Diagnostic; Diagnostic Module; Diagnostic Unit; Monitor; Monitor - Airbag Diagnostic Module
- Manufacturer Note: #F2AF 14B056-BD
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-1994 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Control Module Part Number: 5W7Z-14B321-BA
Product Specifications
- Other Name: Sensor Assembly - Airbag; Air Bag Control Module; Diagnostic Module; Sensor Assembly - Air Bag
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, Ultimate Edition | 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Control Module Part Number: 5W7Z-14B321-AA
Product Specifications
- Other Name: Sensor Assembly - Airbag; Air Bag Control Module; Diagnostic Module; Sensor Assembly - Air Bag
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, Ultimate Edition | 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Diagnostic Module Part Number: 4W7Z-14B321-BA
Product Specifications
- Other Name: Sensor Assembly - Airbag; Sensor Assembly - Air Bag
- Manufacturer Note: Restraint control module and bracket, with side air bags, AFTER 11/17/03
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Control Module Part Number: 3W7Z-14B321-BA
Product Specifications
- Other Name: Sensor Assembly - Airbag; Air Bag Control Module; Diagnostic Module; Sensor Assembly - Air Bag
- Manufacturer Note: Restraint control module and bracket, w/ side air bags, BEFORE 12/2/02
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2004 Mercury Grand Marquis | GS, LS, LSE | 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Control Module Part Number: 3W7Z-14B321-AC
Product Specifications
- Other Name: Sensor Assembly - Airbag; Air Bag Control Module; Diagnostic Module; Sensor Assembly - Air Bag
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2004 Mercury Grand Marquis | GS, LS, LSE | 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Control Module Part Number: 1W7Z-14B321-AC
Product Specifications
- Other Name: Sensor Assembly - Airbag; Diagnostic Module; Sensor Assembly - Air Bag
- Manufacturer Note: Restraint control module and bracket
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001-2002 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Diagnostic Module Part Number: 6W7Z-14B321-AA
Product Specifications
- Other Name: Sensor Assembly - Airbag; Sensor Assembly - Air Bag
- Manufacturer Note: Restraint control module and bracket, w/o side air bags
- Replaced by: 6W7Z-14B321-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Control Module Part Number: 9W7Z-14B321-A
Product Specifications
- Other Name: Sensor Assembly - Airbag; Air Bag Control Module; Diagnostic Module; Sensor Assembly - Air Bag
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009-2011 Mercury Grand Marquis | LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS

Mercury Grand Marquis Air Bag Control Module

Welcome to our website where you can discover high-quality, genuine Mercury Grand Marquis Air Bag Control Module. We offer an extensive inventory of OEM Mercury Grand Marquis Air Bag Control Module at affordable prices. We are committed to providing top-rated customer service along with prompt delivery.

Mercury Grand Marquis Air Bag Control Module Parts and Q&A

Control Module
F8AZ-14B321-AB
Q: What are the critical procedures involved in the Air Bag Control Module service for proper system operation on Mercury Grand Marquis?
A: Air Bag Control Module service should be taken out and installed attentively. Unscrew the battery, pull off the right-hand sill plate and see the Electronic Crash Sensor (ECS). Once the ECS is removed, repeat all the steps to install it, making sure it is well oriented and with tight screws. A new ECS should always be installed with the air bag module.
Control Module
5W7Z-14B321-BA
Q: What precautions should be taken when servicing the air bag control module and ensuring the proper installation of the restraints control module (RCM) on Mercury Grand Marquis?
A: Wear safety glasses and make sure that the RCM is in the right position when servicing the air bag control module. Check post collision damage, change when needed, and do not use memory savers. Install RCM bolts correctly, manipulate electronic modules and check the SRS functionality before releasing the car. Install RCM and other related components following certain steps.