What precautions should be taken when servicing the air bag control module on Mercury Mariner?

Safety glasses must be worn while servicing the air bag control module because the accidental deployement poses injury risks to your eyes. A proper working air bag requires the restraints control module (RCM) to maintain its right orientation thus inspect the mounting bracket of RCM for deformation after any collision that impacts the center tunnel area replacing RCM if needed irrespective of air bag deployment. Move the restraints control module at all times when connected and with the ignition ON without altering its maintained horizontal position to minimize risks of safety canopy deployment. Memory saver devices create a personal injury risk therefore they should not be used. Electronic device modules have a high sensitivity to static electricity and this sensitivity can produce destructive effects. The device must receive its appropriate RCM because vehicles with safety canopies and side air bags require separate 40-pin connectors and unauthorized force on these connectors risks harming the RCM and its connector. When an SRS RCM fuse removal occurs during ignition ON, the air bag warning lamp should illuminate by design although this absence of warning does not signify an SRS system fault. The SRS should operate without faults to receive a vehicle back from the customer. Spurious issues must be fixed by installing a fresh part initially while following up with diagnostics and switching back to the original component. Begin by powering down the system and then you can remove the lower LH center instrument panel finish panel which reveals access to the RCM through the carpet on the LH and RH tunnel. First pinch the thumb tab and rotate the connector position assurance lever before you can disconnect the large RCM electrical connector. First disconnect the small RCM electrical connector then disconnect the three bolts preventing the RCM from removal. Place the RCM correctly then install the three bolts while tightening them to 11 Nm (8 lb-ft). Complete step by step the installation of small RCM electrical connector until the release lever reaches a fully exposed position before continuing with the large RCM electrical connector connection. Position the large connector correctly and apply light force until a locking click sounds before using the lever to finish the connector seating. Check that the thumb tab has properly engaged its position. The system repowering process ends with carpet placement followed by the installation of the lower LH center instrument panel finish panel.

OEM Mercury Mariner Air Bag Control Module

SRS Airbag Module

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13 Air Bag Control Modules found

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Mercury Mariner Control Module Part Number: 8L8Z-14B321-C
$408.06 MSRP: $599.20
You Save: $191.14 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor Assembly - Airbag; Air Bag Control Module; SDM Module; Sensor Assembly - Air Bag
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008 Mercury Mariner | Base, Premier | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
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Mercury Mariner Control Module Part Number: BL8Z-14B321-C
$555.95 MSRP: $823.63
You Save: $267.68 (33%)
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Product Specifications
- Other Name: Sensor Assembly - Airbag; Air Bag Control Module; SDM Module; Sensor Assembly - Air Bag
- Replaces: 9L8Z-14B321-A, AL8Z-14B321-A, BL8Z-14B321-A, BL8Z-14B321-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009-2011 Mercury Mariner | Base, Premier | 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mercury Mariner Control Module Part Number: YL8Z-14B321-CA
$103.22 MSRP: $142.80
You Save: $39.58 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly - Airbag; Air Bag Control Module; SDM Module; Sensor Assembly - Air Bag
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2006 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 Control Module Part Number: 5L8Z-14B321-BB
$192.52 MSRP: $266.34
You Save: $73.82 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly - Airbag; Air Bag Control Module; SDM Module
- Replaces: 5L8Z-14B321-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005 Mercury Mariner | Base, Premier | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
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Mercury Mariner Control Module Part Number: BM6Z-14B321-C
$433.16 MSRP: $599.24
You Save: $166.08 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly - Airbag; Air Bag Control Module; SDM Module; Sensor Assembly - Air Bag
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009-2011 Mercury Mariner | Hybrid | 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV)
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Mercury Mariner Control Module Part Number: 6M6Z-14B321-HC
$28.75 MSRP: $39.77
You Save: $11.02 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly - Airbag; Air Bag Control Module; Sensor Assembly - Air Bag
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2007 Mercury Mariner | Hybrid | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV)
View related parts
Mercury Mariner Control Module Part Number: YL8Z-14B321-DA
Product Specifications
- Other Name: Sensor Assembly - Airbag; Air Bag Control Module; SDM Module; Sensor Assembly - Air Bag
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2006 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 Control Module Part Number: 5L8Z-14B321-AC
Product Specifications
- Other Name: Sensor Assembly - Airbag; Air Bag Control Module; SDM Module
- Replaces: 5L8Z-14B321-AB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005 Mercury Mariner | Base, Premier | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
View related parts
Mercury Mariner Control Module Part Number: 8M6Z-14B321-C
Product Specifications
- Other Name: Sensor Assembly - Airbag; Air Bag Control Module; SDM Module; Sensor Assembly - Air Bag
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008 Mercury Mariner | Hybrid | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV)
View related parts
Mercury Mariner Control Module Part Number: 6M6Z-14B321-GA
Product Specifications
- Other Name: Sensor Assembly - Airbag; Air Bag Control Module; Sensor Assembly - Air Bag
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2007 Mercury Mariner | Hybrid | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV)
View related parts
Mercury Mariner Control Module Part Number: 6L8Z-14B321-DB
Product Specifications
- Other Name: Sensor Assembly - Airbag; Air Bag Control Module; Sensor Assembly - Air Bag
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2007 Mercury Mariner | Convenience, Luxury, Premier | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
View related parts
Mercury Mariner Control Module Part Number: 6L8Z-14B321-CA
Product Specifications
- Other Name: Sensor Assembly - Airbag; Air Bag Control Module; SDM Module; Sensor Assembly - Air Bag
- Replaces: 5L8Z-14B321-CA
- 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 SDM Module Part Number: 5L8Z-14B321-DA
Product Specifications
- Other Name: Sensor Assembly - Airbag; Sensor Assembly - Air Bag
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2006 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 Control Module

OEM Air Bag Control Module boasts unmatched quality. Each part goes through full quality checks. They adhere to Mercury's official factory standards. These steps remove flaws and inconsistencies. So you can get Air Bag Control Module with long life and a perfect fit. Come to our website and find genuine Mercury Mariner parts. We keep a wide inventory of OEM Mariner parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

The Mercury Mariner Air Bag Control Module functions as a central component in Mercury Mariner supplemental restraint systems because it delivers consistent safety performance during automobile crashes. The modern Air Bag Control Module tracks collision sensors for major accidents which activates airbag deployment immediately for passenger protection. The capability of the Mariner to store accident data together with diagnostic results increases overall post-accident evaluations thereby making this feature imperative for the vehicle. This air bag controller integrates compatibility with multiple Mariner models because it follows safety regulations across various Mercury Mariner generations. Control units known as Electronic Control Units (ECUs) moved the Air Bag Control Module towards greater efficiency and reliability through their advancement from bulkier designs. Start-up self-testing capability becomes a special feature that guarantees Air Bag Control Module functionality thus enhancing Mercury automobile overall safety measures. Mercury car earned the designation of Consumers Digest optimal Buy when it launched its compact crossover SUV model in 2005. As part of the the automaker model the Air Bag Control Module showcases inventive design and safety-first approach which boosts the reputation of this vehicle that delivers dependable efficiency alongside protection for its passengers.

Mercury Mariner Air Bag Control Module Parts and Q&A

Control Module
6L8Z-14B321-DB
Q: What precautions should be taken when servicing the air bag control module on Mercury Mariner?
A:
Safety glasses must be worn while servicing the air bag control module because the accidental deployement poses injury risks to your eyes. A proper working air bag requires the restraints control module (RCM) to maintain its right orientation thus inspect the mounting bracket of RCM for deformation after any collision that impacts the center tunnel area replacing RCM if needed irrespective of air bag deployment. Move the restraints control module at all times when connected and with the ignition ON without altering its maintained horizontal position to minimize risks of safety canopy deployment. Memory saver devices create a personal injury risk therefore they should not be used. Electronic device modules have a high sensitivity to static electricity and this sensitivity can produce destructive effects. The device must receive its appropriate RCM because vehicles with safety canopies and side air bags require separate 40-pin connectors and unauthorized force on these connectors risks harming the RCM and its connector. When an SRS RCM fuse removal occurs during ignition ON, the air bag warning lamp should illuminate by design although this absence of warning does not signify an SRS system fault. The SRS should operate without faults to receive a vehicle back from the customer. Spurious issues must be fixed by installing a fresh part initially while following up with diagnostics and switching back to the original component. Begin by powering down the system and then you can remove the lower LH center instrument panel finish panel which reveals access to the RCM through the carpet on the LH and RH tunnel. First pinch the thumb tab and rotate the connector position assurance lever before you can disconnect the large RCM electrical connector. First disconnect the small RCM electrical connector then disconnect the three bolts preventing the RCM from removal. Place the RCM correctly then install the three bolts while tightening them to 11 Nm (8 lb-ft). Complete step by step the installation of small RCM electrical connector until the release lever reaches a fully exposed position before continuing with the large RCM electrical connector connection. Position the large connector correctly and apply light force until a locking click sounds before using the lever to finish the connector seating. Check that the thumb tab has properly engaged its position. The system repowering process ends with carpet placement followed by the installation of the lower LH center instrument panel finish panel.