What are the checks and actions to be taken for the seat belt system on Mercury Mariner?

Look out for any harm or wear and tear on those seat belts, buckles, latch plates and guide loops. Once the key is turned to the Rumor Start position, check whether the seat belt reminder light comes on and a bell rings. When it comes to sudden stops or crashes, the seat belts lock up but remain slack normally. Also, confirm that the retractors return the belt against your chest while driving and rewind the belt all the way when you unlatch the buckle. Replace parts as necessary if any of these checks show problems with your seat belt system.

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92 Seat Belts found

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Mercury Mariner Seat Belt Retractor Pretensioner
Part Number: 8L8Z-78611B08-AE
- Other Name: Pretensioner - Seat Belt Retractor; Lap & Shoulder Belt, Retractor Assembly
- Manufacturer Note: (-C*)
- Position: Passenger Side
- Replaces: 8L8Z-78611B08-AB
$242.76 MSRP: $348.13
You Save: $105.37 (31%)

Add to Cart
More Info
Fits the following Vehicles:
2008-2011 Mercury Mariner | 4 Cyl 2.3L, 4 Cyl 2.3L Hybrid Gas/Electric DOHC, 4 Cyl 2.5L Duratec (110kW/150PS), 4 Cyl 2.5L PFI Gas/Electric, 6 Cyl 3.0L DOHC EFI Modular, 6 Cyl 3.0L OHC Duratec | 4AT CD4E, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
Less Info
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Mercury Mariner Seat Belt Assembly
Part Number: 6L8Z-78611B09-BC
- Other Name: Seat Belt Assy; Lap & Shoulder Belt, Retractor Assembly
- Manufacturer Note: (-H*)
- Position: Driver Side
$106.36 MSRP: $145.33
You Save: $38.97 (27%)

Add to Cart
More Info
Fits the following Vehicles:
2006-2007 Mercury Mariner | 4 Cyl 2.3L, 4 Cyl 2.3L Hybrid Gas/Electric DOHC, 6 Cyl 3.0L DOHC EFI Modular | 4AT CD4E, 5-Speed Manual Transmission, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Right Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive, Two-Wheel Drive (Left Hand Drive), Two-Wheel Drive (Right Hand Drive)
Less Info
View related parts
Mercury Mariner Seat Belt Buckle Pretensioner
Part Number: 9L8Z-7861203-BA
- Other Name: Pretensioner - Seat Belt Buckle; Buckle End, Latch
- Position: Driver Side
- Replaces: 8L8Z-7861203-BA
$111.45 MSRP: $162.93
You Save: $51.48 (32%)

Add to Cart
More Info
Fits the following Vehicles:
2008-2011 Mercury Mariner | 4 Cyl 2.3L, 4 Cyl 2.3L Hybrid Gas/Electric DOHC, 4 Cyl 2.5L Duratec (110kW/150PS), 4 Cyl 2.5L PFI Gas/Electric, 6 Cyl 3.0L DOHC EFI Modular, 6 Cyl 3.0L OHC Duratec | 4AT CD4E, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
Less Info
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Mercury Mariner Seat Belt Assembly
Part Number: AL8Z-78611B64-AA
- Other Name: Seat Belt Assy; Center Seat Belt, Lap & Shoulder Belt
- Position: Center
- Replaces: 8L8Z-78611B64-AA
$78.57 MSRP: $143.10
You Save: $64.53 (46%)

Add to Cart
More Info
Fits the following Vehicles:
2008-2011 Mercury Mariner | 4 Cyl 2.3L, 4 Cyl 2.3L Hybrid Gas/Electric DOHC, 4 Cyl 2.5L Duratec (110kW/150PS), 4 Cyl 2.5L PFI Gas/Electric, 6 Cyl 3.0L DOHC EFI Modular, 6 Cyl 3.0L OHC Duratec | 4AT CD4E, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
Less Info
View related parts
Mercury Mariner Seat Belt Assembly
Part Number: AL8Z-78611B64-AB
- Other Name: Seat Belt Assy; Center Seat Belt, Lap & Shoulder Belt
- Position: Center
- Replaces: 8L8Z-78611B64-AB
$78.57 MSRP: $143.10
You Save: $64.53 (46%)

Add to Cart
More Info
Fits the following Vehicles:
2008-2011 Mercury Mariner | 4 Cyl 2.3L, 4 Cyl 2.3L Hybrid Gas/Electric DOHC, 4 Cyl 2.5L Duratec (110kW/150PS), 4 Cyl 2.5L PFI Gas/Electric, 6 Cyl 3.0L DOHC EFI Modular, 6 Cyl 3.0L OHC Duratec | 4AT CD4E, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
Less Info
View related parts
Mercury Mariner Center Seat Belt
Part Number: AL8Z-78611B64-AC
- Other Name: Seat Belt Assembly; Lap & Shoulder Belt
- Position: Center
- Replaces: 8L8Z-78611B64-AC
$78.57 MSRP: $143.10
You Save: $64.53 (46%)

Add to Cart
More Info
Fits the following Vehicles:
2008-2011 Mercury Mariner | 4 Cyl 2.3L, 4 Cyl 2.3L Hybrid Gas/Electric DOHC, 4 Cyl 2.5L Duratec (110kW/150PS), 4 Cyl 2.5L PFI Gas/Electric, 6 Cyl 3.0L DOHC EFI Modular, 6 Cyl 3.0L OHC Duratec | 4AT CD4E, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
Less Info
View related parts
Mercury Mariner Seat Belt Buckle Pretensioner
Part Number: 9L8Z-7861202-AA
- Other Name: Pretensioner - Seat Belt Buckle; Buckle End, Latch
- Position: Passenger Side
- Replaces: 8L8Z-7861202-AA
$111.45 MSRP: $162.93
You Save: $51.48 (32%)

Add to Cart
More Info
Fits the following Vehicles:
2008-2011 Mercury Mariner | 4 Cyl 2.3L, 4 Cyl 2.3L Hybrid Gas/Electric DOHC, 4 Cyl 2.5L Duratec (110kW/150PS), 4 Cyl 2.5L PFI Gas/Electric, 6 Cyl 3.0L DOHC EFI Modular, 6 Cyl 3.0L OHC Duratec | 4AT CD4E, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
Less Info
View related parts
Mercury Mariner Seat Belt Retractor Pretensioner
Part Number: AL8Z-78611B09-AC
- Other Name: Pretensioner - Seat Belt Retractor; Lap & Shoulder Belt, Retractor Assembly
- Manufacturer Note: (-9*)
- Position: Driver Side
$252.54 MSRP: $372.48
You Save: $119.94 (33%)

Add to Cart
More Info
Fits the following Vehicles:
2010-2011 Mercury Mariner | 4 Cyl 2.5L Duratec (110kW/150PS), 4 Cyl 2.5L PFI Gas/Electric, 6 Cyl 3.0L OHC Duratec | 4AT CD4E, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
Less Info
View related parts
Mercury Mariner Retractor Assembly
Part Number: AL8Z-78611B68-BA
- Other Name: Seat Belt Assy; Lap & Shoulder Belt
- Manufacturer Note: (-S*)
- Position: Passenger Side
- Replaces: 9L8Z-78611B68-AA, 9L8Z-78611B68-BA
$125.56 MSRP: $228.72
You Save: $103.16 (46%)

Add to Cart
More Info
Fits the following Vehicles:
2009-2011 Mercury Mariner | 4 Cyl 2.5L Duratec (110kW/150PS), 4 Cyl 2.5L PFI Gas/Electric, 6 Cyl 3.0L OHC Duratec | 4AT CD4E, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
Less Info
View related parts
Mercury Mariner Seat Belt Assembly
Part Number: 6L8Z-78611B08-AAC
- Other Name: Seat Belt Assy; Lap & Shoulder Belt, Retractor Assembly
- Manufacturer Note: (-H*)
- Position: Passenger Side
- Replaces: 5L8Z-78611B08-BAC
$218.26 MSRP: $300.69
You Save: $82.43 (28%)

Add to Cart
More Info
Fits the following Vehicles:
2005-2007 Mercury Mariner | 4 Cyl 2.3L, 4 Cyl 2.3L Hybrid Gas/Electric DOHC, 6 Cyl 3.0L DOHC EFI Modular | 4AT CD4E, 5-Speed Manual Transmission, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Right Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive, Two-Wheel Drive (Left Hand Drive), Two-Wheel Drive (Right Hand Drive)
Less Info
View related parts
Mercury Mariner Seat Belt Assembly
Part Number: 6L8Z-78611B08-AAA
- Other Name: Seat Belt Assy; Retractor Assembly
- Position: Passenger Side
- Replaces: 5L8Z-78611B08-BAA
$218.26 MSRP: $300.69
You Save: $82.43 (28%)

Add to Cart
More Info
Fits the following Vehicles:
2005-2007 Mercury Mariner | 4 Cyl 2.3L, 4 Cyl 2.3L Hybrid Gas/Electric DOHC, 6 Cyl 3.0L DOHC EFI Modular | 4AT CD4E, 5-Speed Manual Transmission, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Right Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive, Two-Wheel Drive (Left Hand Drive), Two-Wheel Drive (Right Hand Drive)
Less Info
View related parts
Mercury Mariner Seat Belt Assembly
Part Number: 9L8Z-78611B68-AA
- Other Name: Seat Belt Assy
- Manufacturer Note: (-S*)
- Position: Passenger Side
- Replaced by: AL8Z-78611B68-BA
$125.56 MSRP: $228.72
You Save: $103.16 (46%)

Add to Cart
More Info
Fits the following Vehicles:
2009-2010 Mercury Mariner | 4 Cyl 2.5L Duratec (110kW/150PS), 4 Cyl 2.5L PFI Gas/Electric, 6 Cyl 3.0L OHC Duratec | 4AT CD4E, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
Less Info
View related parts
Mercury Mariner Seat Belt Assembly
Part Number: 9L8Z-78611B68-BA
- Other Name: Seat Belt Assy
- Manufacturer Note: (-S*)
- Position: Passenger Side
- Replaced by: AL8Z-78611B68-BA
$125.56 MSRP: $228.72
You Save: $103.16 (46%)

Add to Cart
More Info
Fits the following Vehicles:
2010 Mercury Mariner | 4 Cyl 2.5L Duratec (110kW/150PS), 4 Cyl 2.5L PFI Gas/Electric, 6 Cyl 3.0L OHC Duratec | 4AT CD4E, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
Less Info
View related parts
Mercury Mariner Seat Belt Assembly
Part Number: 9L8Z-78611B68-BC
- Other Name: Seat Belt Assy
- Manufacturer Note: (-9*)
- Position: Passenger Side
- Replaced by: AL8Z-78611B68-BC
$222.73 MSRP: $328.52
You Save: $105.79 (33%)

Add to Cart
More Info
Fits the following Vehicles:
2010 Mercury Mariner | 4 Cyl 2.5L Duratec (110kW/150PS), 4 Cyl 2.5L PFI Gas/Electric, 6 Cyl 3.0L OHC Duratec | 4AT CD4E, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
Less Info
View related parts
Mercury Mariner Seat Belt Retractor Pretensioner
Part Number: 8L8Z-78611B08-AB
- Other Name: Pretensioner - Seat Belt Retractor
- Manufacturer Note: (-C*)
- Position: Passenger Side
- Replaced by: 8L8Z-78611B08-AE
$242.76 MSRP: $348.13
You Save: $105.37 (31%)

Add to Cart
More Info
Fits the following Vehicles:
2008 Mercury Mariner | 4 Cyl 2.3L, 4 Cyl 2.3L Hybrid Gas/Electric DOHC, 6 Cyl 3.0L DOHC EFI Modular | 4AT CD4E, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
Less Info
View related parts
Mercury Mariner Seat Belt Assembly
Part Number: 5L8Z-78611B08-BAA
- Other Name: Seat Belt Assy
- Manufacturer Note: (-B*)
- Position: Passenger Side
- Replaced by: 6L8Z-78611B08-AAA
$218.26 MSRP: $300.69
You Save: $82.43 (28%)

Add to Cart
More Info
Fits the following Vehicles:
2005-2006 Mercury Mariner | 4 Cyl 2.3L, 6 Cyl 3.0L DOHC EFI Modular | 4AT CD4E, 5-Speed Manual Transmission, 5-Speed Manual Transmission - AK, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Right Hand Drive), Left Hand Drive, Two-Wheel Drive (Left Hand Drive), Two-Wheel Drive (Right Hand Drive)
Less Info
View related parts
Mercury Mariner Seat Belt Assembly
Part Number: 5L8Z-78611B08-BAC
- Other Name: Seat Belt Assy
- Manufacturer Note: (-H*)
- Position: Passenger Side
- Replaced by: 6L8Z-78611B08-AAC
$218.26 MSRP: $300.69
You Save: $82.43 (28%)

Add to Cart
More Info
Fits the following Vehicles:
2005-2006 Mercury Mariner | 4 Cyl 2.3L, 6 Cyl 3.0L DOHC EFI Modular | 4AT CD4E, 5-Speed Manual Transmission, 5-Speed Manual Transmission - AK, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Right Hand Drive), Left Hand Drive, Two-Wheel Drive (Left Hand Drive), Two-Wheel Drive (Right Hand Drive)
Less Info
View related parts
Mercury Mariner Seat Belt Buckle Pretensioner
Part Number: 9L8Z-7861203-AA
- Other Name: Pretensioner - Seat Belt Buckle; Buckle End, Latch
- Position: Driver Side
- Replaces: 8L8Z-7861203-AA
$113.25 MSRP: $165.57
You Save: $52.32 (32%)

Add to Cart
More Info
Fits the following Vehicles:
2008-2011 Mercury Mariner | 4 Cyl 2.3L, 4 Cyl 2.3L Hybrid Gas/Electric DOHC, 4 Cyl 2.5L Duratec (110kW/150PS), 4 Cyl 2.5L PFI Gas/Electric, 6 Cyl 3.0L DOHC EFI Modular, 6 Cyl 3.0L OHC Duratec | 4AT CD4E, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
Less Info
View related parts
Mercury Mariner Seat Belt Assembly
Part Number: AL8Z-78611B68-BC
- Other Name: Seat Belt Assy; Lap & Shoulder Belt, Retractor Assembly
- Manufacturer Note: (-9*)
- Position: Passenger Side
- Replaces: 9L8Z-78611B68-AC, 9L8Z-78611B68-BC
$222.73 MSRP: $328.52
You Save: $105.79 (33%)
More Info
Fits the following Vehicles:
2009-2011 Mercury Mariner | 4 Cyl 2.5L Duratec (110kW/150PS), 4 Cyl 2.5L PFI Gas/Electric, 6 Cyl 3.0L OHC Duratec | 4AT CD4E, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
Less Info
View related parts
Mercury Mariner Seat Belt Assembly
Part Number: 9L8Z-78611B68-AC
- Other Name: Seat Belt Assy
- Manufacturer Note: (-9*)
- Position: Passenger Side
- Replaced by: AL8Z-78611B68-BC
$222.73 MSRP: $328.52
You Save: $105.79 (33%)
More Info
Fits the following Vehicles:
2009-2010 Mercury Mariner | 4 Cyl 2.5L Duratec (110kW/150PS), 4 Cyl 2.5L PFI Gas/Electric, 6 Cyl 3.0L OHC Duratec | 4AT CD4E, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
Less Info

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Mercury Mariner Seat Belt Parts Questions & Answers

Retractor Assembly
AL8Z-78611B68-BA
Q: What are the checks and actions to be taken for the seat belt system on Mercury Mariner?
A: Look out for any harm or wear and tear on those seat belts, buckles, latch plates and guide loops. Once the key is turned to the Rumor Start position, check whether the seat belt reminder light comes on and a bell rings. When it comes to sudden stops or crashes, the seat belts lock up but remain slack normally. Also, confirm that the retractors return the belt against your chest while driving and rewind the belt all the way when you unlatch the buckle. Replace parts as necessary if any of these checks show problems with your seat belt system.

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