How to Service the Door Jamb Switch on Mercury Marauder?

Service of the door ajar switch begins with removing the front or rear door trim panel. The first step is disconnecting the electrical connector and then removing the screw which attaches the door ajar switch in place. Installation of the new switch requires performing the opposite actions of what was required to remove it.

How to Service and Repair the Door Jamb Switch for the Alarm on Mercury Grand Marquis?

The initial step for alarm door disarm switch servicing requires you to remove the LH front door trim panel followed by setting the watershield in position. The service requires disconnecting the door lock cylinder actuating rod from the door lock cylinder actuating pawl so the E-clip and door lock cylinder actuating pawl can be removed. Disconnect the electrical connector before removing the door disarm switch from its place. Installation requires the reverse of removal steps and a correct placement of the door disarm switch mark facing the harness side before final installation.

OEM Mercury Door Jamb Switch

Door Jamb Interior Dome Light Switch

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59 Door Jamb Switches found

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Mercury Door Jamb Switch, Rear Part Number: 4L2Z-14018-BA
$17.18 MSRP: $27.27
You Save: $10.09 (37%)
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Product Specifications
- Other Name: Switch Assembly - Alarm; Liftgate Latch Release Switch, Rear; Door Jamb Switch, Rear; Switch Assembly; Switch
- 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 Door Jamb Switch Part Number: 5F2Z-14018-B
$28.00 MSRP: $45.45
You Save: $17.45 (39%)
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Product Specifications
- Other Name: Switch Assembly - Alarm; Door Switch; Switch
- Replaces: XF2Z-14018-A, SW-5431, XF2Z-14018-AB
Fits the following Mercury Models:
- Monterey | 2004-2007 | Base, Convenience, Luxury, Premier | 6 Cyl 4.2 L GAS
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Mercury Door Jamb Switch, Rear Driver Side Part Number: 4L3Z-13713-AA
$29.43 MSRP: $46.73
You Save: $17.30 (38%)
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Product Specifications
- Other Name: Switch Assembly - Interior Lamp; Door Jamb Switch, Front Left, Rear Left; Door Ajar Switch
- Position: Rear Driver Side
- Replaces: 4W1Z-5443262-BA
Fits the following Mercury Models:
- Mountaineer | 2006-2010 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
- 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 Door Jamb Switch Part Number: 6C2Z-13713-AA
$14.20 MSRP: $22.55
You Save: $8.35 (38%)
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Product Specifications
- Other Name: Switch Assembly - Interior Lamp; Door Ajar Switch
- Manufacturer Note: Used On Hinged Door - Side Of Vehicle Or Rear Of Vehicle
- Replaces: E8DZ-13713-A
Fits the following Mercury Models:
- Grand Marquis | 1992-1994 | GS, LS | 8 Cyl 4.6 L GAS
- Mountaineer | 1997-2001 | Base | 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS
- Sable | 1992-1995 | GS, LS, LTS | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS
- Topaz | 1992-1994 | GS, LS, LTS, Sport, XR5 | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
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Mercury Hood Switch, Front Part Number: 1X4Z-14018-BA
$68.40 MSRP: $112.55
You Save: $44.15 (40%)
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Product Specifications
- Other Name: Switch Assembly - Alarm; Under Hood Light Switch, Front; Hood Contact Switch, Front; Alarm Switch; Ajar Switch; Switch
- Position: Front
Fits the following Mercury Models:
- Milan | 2006-2011 | Base, Hybrid, Premier | 4 Cyl 2.3 L GAS, 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
- Sable | 2008-2009 | Base, Premier | 6 Cyl 3.5 L GAS
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Mercury Door Jamb Switch Part Number: 6W7Z-14018-A
$28.63 MSRP: $45.45
You Save: $16.82 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch Assembly - Alarm; Door Switch; Switch Assembly
- Replaces: E1VY-14018-A
Fits the following Mercury Models:
- Grand Marquis | 2007-2011 | GS, LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
- Mountaineer | 1997-2001 | Base | 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS
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Mercury Lock Switch, Front Center Part Number: 8L8Z-14028-AA
$28.63 MSRP: $45.45
You Save: $16.82 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch Assembly - Front Door - Center; Door Lock Switch, Front; Switch Assembly - Front Door - Central; Door Lock Switch
- Position: Front Center
Fits the following Mercury Models:
- Mariner | 2008-2011 | Base, Hybrid, Premier | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 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 Window Switch, Rear Part Number: 4L2Z-14018-AA
$16.03 MSRP: $25.45
You Save: $9.42 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch Assembly - Alarm; Door Jamb Switch, Rear; Door Jamb Switch; Switch
- Position: Rear
Fits the following Mercury Models:
- Montego | 2005-2007 | Luxury, Premier | 6 Cyl 3.0 L GAS
- Mountaineer | 2003-2010 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
- Sable | 2008-2009 | Base, Premier | 6 Cyl 3.5 L GAS
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Mercury Door Jamb Switch Part Number: 3F2Z-14018-AA
$16.95 MSRP: $26.91
You Save: $9.96 (38%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Switch Assembly - Alarm; Switch
Fits the following Mercury Models:
- Montego | 2005-2007 | Luxury, Premier | 6 Cyl 3.0 L GAS
- Monterey | 2004-2007 | Base, Convenience, Luxury, Premier | 6 Cyl 4.2 L GAS
- Mountaineer | 2006-2010 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
- Sable | 2008-2009 | Base, Premier | 6 Cyl 3.5 L GAS
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Mercury Lock Switch, Front Center Part Number: 6L2Z-14028-AAA
$28.63 MSRP: $45.45
You Save: $16.82 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assembly - Front Door - Center; Door Lock Switch, Front; Switch Assembly - Front Door - Central; Door Lock Switch
- Position: Front Center
Fits the following Mercury Models:
- Mountaineer | 2006-2007 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Door Jamb Switch, Rear Part Number: 1L2Z-14018-AC
$30.69 MSRP: $48.73
You Save: $18.04 (38%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Switch Assembly; Liftgate, Back Glass, Trunk Lid, and Tailgate Release Switches; Door Lock Switch.; Lock Switch; Door Ajar Switch; Release Switch; Lift Gate Switch; Trunk Switch; Limiter
- Position: Rear
- Replaces: 1L2Z-14018-AA
Fits the following Mercury Models:
- Mariner | 2008-2011 | Base, Hybrid, Premier | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 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 Window Switch Part Number: 3L5Z-14018-BA
$16.03 MSRP: $25.45
You Save: $9.42 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assembly - Alarm; Door Jamb Switch; Switch Assembly
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 Door Jamb Switch Part Number: XF1Z-14018-AA
$11.45 MSRP: $18.18
You Save: $6.73 (38%)
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Product Specifications
- Other Name: Switch Assembly - Alarm; Door Ajar Switch; Switch
- Replaces: F5DZ-14018-AA
Fits the following Mercury Models:
- Sable | 1996-2005 | G, GS, LS, LS Premium, Platinum Edition | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mercury Door Jamb Switch, Rear Passenger Side Part Number: 4L3Z-14018-AA
$16.03 MSRP: $25.45
You Save: $9.42 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch Assembly - Alarm; Door Jamb Switch, Front Right, Rear Right; Door Ajar Switch
- Position: Rear Passenger Side
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 Door Jamb Switch Part Number: 3F2Z-13713-AA
$28.74 MSRP: $45.64
You Save: $16.90 (38%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Switch Assembly - Interior Lamp; Switch
Fits the following Mercury Models:
- Montego | 2005-2007 | Luxury, Premier | 6 Cyl 3.0 L GAS
- Monterey | 2004-2007 | Base, Convenience, Luxury, Premier | 6 Cyl 4.2 L GAS
- Sable | 2008-2009 | Base, Premier | 6 Cyl 3.5 L GAS
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Mercury Door Jamb Switch, Rear Driver Side Part Number: 4L2Z-13713-AA
$46.49 MSRP: $73.82
You Save: $27.33 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assembly - Interior Lamp; Door Jamb Switch, Front, Rear; Door Ajar Switch
- Position: Rear Driver Side
- Replaces: 6F9Z-5421813-A, 7F9Z-5421813-A, 6F9Z-5421813-B
Fits the following Mercury Models:
- Montego | 2005-2007 | Luxury, Premier | 6 Cyl 3.0 L GAS
- Mountaineer | 2003-2005 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
- Sable | 2008-2009 | Base, Premier | 6 Cyl 3.5 L GAS
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Mercury Door Jamb Switch, Passenger Side Part Number: 1L2Z-14018-AB
$29.38 MSRP: $45.45
You Save: $16.07 (36%)
Product Specifications
- Other Name: Switch Assembly - Alarm; Switch
- Position: Passenger Side
Fits the following Mercury Models:
- Mountaineer | 2002-2003 | Base | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Lock Switch, Front Center Part Number: 8C3Z-14028-AA
$16.45 MSRP: $25.45
You Save: $9.00 (36%)
Product Specifications
- Other Name: Switch Assembly - Front Door - Center; Door Lock Switch, Front; Switch Assembly - Front Door - Central; Door Lock Switch
- Position: Front Center
Fits the following Mercury Models:
- Grand Marquis | 2006-2011 | GS, LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
- Mountaineer | 2008-2010 | Base, Premier | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Door Jamb Switch, Rear Driver Side Part Number: 1L2Z-13713-AA
$42.90 MSRP: $66.95
You Save: $24.05 (36%)
Product Specifications
- Other Name: Switch Assembly - Interior Lamp; Door Jamb Switch, Front, Rear; Door Ajar Switch
- Position: Rear Driver Side
Fits the following Mercury Models:
- Mountaineer | 2002-2003 | Base | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Lock Switch, Front Center Passenger Side Part Number: 1L2Z-14028-AA
$29.38 MSRP: $45.45
You Save: $16.07 (36%)
Product Specifications
- Other Name: Switch Assembly - Front Door - Center; Door Lock Switch, Front Right, Rear Right; Switch Assembly - Front Door - Central; Door Lock Switch
- Position: Front Center Passenger Side
Fits the following Mercury Models:
- Mountaineer | 2001-2005 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS

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Mercury Door Jamb Switch

If you own Mercury and want to keep it in top shape, choosing OEM Door Jamb Switch is a smart move. They are precisely engineered and follow strict factory standards. They are made in advanced facilities that use cutting edge technology. Each part goes through thorough testing to confirm strength and safety, so you can trust it. FordPartsDeal.com gives you genuine Mercury Door Jamb Switch at some of the affordable online prices without cutting quality. Every OEM Mercury part includes the manufacturer's warranty, easy returns, and super-fast delivery. So why wait? Shop now and get your vehicle back to peak condition.

Mercury Door Jamb Switch will illuminate the lights immediately when a door is opened to enhance clarity and safety in the cabin. Mercury has won its badge by combining effortless suspension with robust styling that was generous on actual roads. The name, borrowed from the fleet Roman messenger, gave an announcement of speedy action and comfort. Mercury provided buyers with wide cabins, silent glass, and fingertip controls that reduced fatigue during long journeys. Decade after decade, the brand introduced improvements that ensured that ride softness and wallet sanity remained in the same bracket. They stopped production in 2011, but Mercury survivors continue to show that there is no coincidence to the fact that the balance between feel and value was not an accident. Faithful drivers appreciated the fact that road noise remained out of the vehicle and steering remained active, and Mercury continued to tweak that balance. Door Jamb Switch fits into the pillar wiring loom with a plug-style connector that is resistant to corrosion and fits with 2 screws. Door Jamb Switch also triggers a dash warning so that careless exits will never drain the battery or cause road hazards. The stiff spring and weatherproof body ensure that Door Jamb Switch is resistant to slamming, rain, and winter grit. Door Jamb Switch is an easy-to-install switch that only needs simple hand tools and saves time as well as makes the dome light an honest person.

Mercury Door Jamb Switch Parts and Q&A

Lock Switch, Front Passenger Side
3W7Z-14028-AAB
Q: How to Service the Door Jamb Switch on Mercury Marauder?
A:
Service of the door ajar switch begins with removing the front or rear door trim panel. The first step is disconnecting the electrical connector and then removing the screw which attaches the door ajar switch in place. Installation of the new switch requires performing the opposite actions of what was required to remove it.
Door Jamb Switch
6W7Z-14018-A
Q: How to Service and Repair the Door Jamb Switch for the Alarm on Mercury Grand Marquis?
A:
The initial step for alarm door disarm switch servicing requires you to remove the LH front door trim panel followed by setting the watershield in position. The service requires disconnecting the door lock cylinder actuating rod from the door lock cylinder actuating pawl so the E-clip and door lock cylinder actuating pawl can be removed. Disconnect the electrical connector before removing the door disarm switch from its place. Installation requires the reverse of removal steps and a correct placement of the door disarm switch mark facing the harness side before final installation.