How to Address Issues with the Trunk Latch on a Mercury Grand Marquis?

To repair the luggage compartment lid latch, start by disconnecting the electrical connector and the lock cylinder cable. Remove the bolts holding the latch and take it out. For reinstallation, tighten the bolts to 12 Nm (9 lb-ft) and follow the reverse steps of removal to finish the installation.

How to Service and Repair the Trunk Latch on Mercury Sable?

In order to fix the latch of the luggage compartment lid, begin by removing the trim cover. Unscrew lock cylinder actuation cable and remote cable guide. Unplug the electrical connector and remove the bolts that are attaching the latch next. To install, the same steps followed in the removal should be reversed.

OEM Mercury Trunk Latch

Rear Trunk Latch

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18 Trunk Latches found

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Mercury Lock Actuator, Rear Part Number: DA5Z-5443200-A
$85.90 MSRP: $132.20
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Product Specifications
- Other Name: Lock Assembly; Deck Lid Latch, Rear; Trunk Lock Actuator Motor; Door Lock Actuator; Trunk Latch; Door Lock; Trunk Lock; Lock
- Position: Rear
- Replaces: 8G1Z-5443200-A
Fits the following Mercury Models:
- Sable | 2008-2009 | Base, Premier | 6 Cyl 3.5 L GAS
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Mercury Lock Assembly, Rear Part Number: AE5Z-5443200-A
$89.21 MSRP: $129.85
You Save: $40.64 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Deck Lid Latch, Rear; Trunk Latch; Door Lock; Lock
- Position: Rear
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 Latch Assembly, Rear Part Number: 7W7Z-5443200-A
$74.06 MSRP: $113.97
You Save: $39.91 (36%)
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Product Specifications
- Other Name: Lock Assembly; Deck Lid Latch, Rear; Tailgate Lock; Trunk Latch; Door Lock; Lock
- Position: Rear
- Replaces: 6W7Z-5443200-A
Fits the following Mercury Models:
- Grand Marquis | 2004-2011 | GS, GSL, Limited Edition, LS, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
- Marauder | 2004 | Base | 8 Cyl 4.6 L GAS
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Mercury Lock Assembly, Rear Part Number: 7E5Z-5443200-B
$85.18 MSRP: $123.98
You Save: $38.80 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Deck Lid Latch, Rear; Trunk Latch; Door Lock; Lock
- Position: Rear
- Replaces: 7E5Z-5443200-A
Fits the following Mercury Models:
- Milan | 2007-2009 | Base, Premier | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
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Mercury Lock Assembly, Rear Part Number: 6G1Z-5443200-A
$61.99 MSRP: $90.23
You Save: $28.24 (32%)
ADD TO CART
Product Specifications
- Other Name: Deck Lid Latch, Rear; Trunk Latch; Door Lock; Lock
- Position: Rear
Fits the following Mercury Models:
- Montego | 2006-2007 | Luxury, Premier | 6 Cyl 3.0 L GAS
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Mercury Lock Assembly, Rear Part Number: 6E5Z-5443200-D
$77.99 MSRP: $113.52
You Save: $35.53 (32%)
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Product Specifications
- Other Name: Deck Lid Latch, Rear; Trunk Latch; Door Lock; Lock
- Position: Rear
- Replaces: 6E5Z-5443200-C
Fits the following Mercury Models:
- Milan | 2006-2007 | Base, Premier | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
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Mercury Lock, Rear Part Number: 4L2Z-7843150-A
$58.13 MSRP: $89.30
You Save: $31.17 (35%)
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Product Specifications
- Other Name: Latch Assembly - Tailgate; Liftgate Latch, Rear; Trunk Latch; Door Lock; Latch
- Position: Rear
Fits the following Mercury Models:
- Mountaineer | 2002-2005 | 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 Lock Part Number: XF1Z-5443200-BA
$26.67 MSRP: $36.89
You Save: $10.22 (28%)
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Product Specifications
- Other Name: Latch Assembly - Tailgate; Trunk Latch; Door Lock; Latch
Fits the following Mercury Models:
- Sable | 1996-1999 | GS, LS, LS Premium | 6 Cyl 3.0 L GAS
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Mercury Latch Assembly, Rear Part Number: XW7Z-5443200-BA
Product Specifications
- Other Name: Lock Assembly; Deck Lid Latch, Rear; Trunk Latch; Door Lock; Lock; Latch
- Manufacturer Note: w/power lock group
- Position: Rear
- Replaces: F5MY-5443200-A, F8AZ-5443200-AA
Fits the following Mercury Models:
- Grand Marquis | 1995-2003 | GS, LS, LSE | 8 Cyl 4.6 L GAS
- Marauder | 2003 | Base | 8 Cyl 4.6 L GAS
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Mercury Latch Assembly Part Number: F5RZ-5443200-A
Product Specifications
- Other Name: Lock Assembly; Trunk Latch; Door Lock; Lock
Fits the following Mercury Models:
- Mystique | 1995-2000 | Base, GS, GS Spree, LS, LS Young America | 4 Cyl 2.0 L GAS, 6 Cyl 2.5 L GAS
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Mercury Latch Assembly, Rear Part Number: 5G1Z-5443200-AA
Product Specifications
- Other Name: Lock Assembly; Deck Lid Latch, Rear; Trunk Latch; Door Lock; Lock
- Position: Rear
Fits the following Mercury Models:
- Montego | 2005-2007 | Luxury, Premier | 6 Cyl 3.0 L GAS
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Mercury Lock, Rear Part Number: YF1Z-5443200-AA
Product Specifications
- Other Name: Latch Assembly - Tailgate; Deck Lid Latch, Rear; Trunk Latch; Door Lock; Latch
- Position: Rear
Fits the following Mercury Models:
- Sable | 2000-2002 | GS, LS, LS Premium | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mercury Lock Part Number: XF1Z-5443200-AA
Product Specifications
- Other Name: Latch Assembly - Tailgate; Trunk Latch; Door Lock; Latch
Fits the following Mercury Models:
- Sable | 1996-1997 | G, GS, LS | 6 Cyl 3.0 L GAS
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Mercury Lock, Rear Part Number: 8L2Z-7843150-C
Product Specifications
- Other Name: Latch Assembly - Tailgate; Liftgate Latch, Rear; Trunk Latch; Door Lock; Latch
- Position: Rear
- Replaces: 8L2Z-7843150-B
Fits the following Mercury Models:
- Mountaineer | 2008-2010 | Base, Premier | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
View related parts
Mercury Lock, Rear Part Number: 4F1Z-5443200-A
Product Specifications
- Other Name: Lock Assembly; Deck Lid Latch, Rear; Trunk Latch; Door Lock; Latch
- Position: Rear
- Replaces: 4F1Z-5443200-AA
Fits the following Mercury Models:
- Sable | 2003-2005 | GS, LS, LS Premium, Platinum Edition | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mercury Latch Assembly Part Number: F8CZ-6343200-AB
Product Specifications
- Other Name: Lock Assembly; Trunk Latch; Door Lock; Lock
- Manufacturer Note: w/remote door entry
Fits the following Mercury Models:
- Tracer | 1998-1999 | GS, LS, Trio | 4 Cyl 2.0 L GAS
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Mercury Lock Part Number: F7CZ-5443200-BC
Product Specifications
- Other Name: Lock Assembly; Trunk Latch; Door Lock; Latch
- Manufacturer Note: w/o remote door entry
Fits the following Mercury Models:
- Tracer | 1997-1999 | GS, LS, Trio | 4 Cyl 2.0 L GAS
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Mercury Lock Part Number: F24Y-5443200-C
Product Specifications
- Other Name: Lock Assembly; Trunk Latch; Door Lock; Latch
- Manufacturer Note: Includes 43329 and solenoid , w/keyless entry, FROM 12/91
Fits the following Mercury Models:
- Sable | 1992-1995 | GS, LS, LTS | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS

Mercury Trunk Latch Parts and Q&A

Latch Assembly, Rear
7W7Z-5443200-A
Q: How to Address Issues with the Trunk Latch on a Mercury Grand Marquis?
A: To repair the luggage compartment lid latch, start by disconnecting the electrical connector and the lock cylinder cable. Remove the bolts holding the latch and take it out. For reinstallation, tighten the bolts to 12 Nm (9 lb-ft) and follow the reverse steps of removal to finish the installation.
Lock, Rear
4F1Z-5443200-A
Q: How to Service and Repair the Trunk Latch on Mercury Sable?
A: In order to fix the latch of the luggage compartment lid, begin by removing the trim cover. Unscrew lock cylinder actuation cable and remote cable guide. Unplug the electrical connector and remove the bolts that are attaching the latch next. To install, the same steps followed in the removal should be reversed.