How to Service and Repair the Rear Crossmember on Mercury Cougar?

The service process requires initial removal of rear arms then front arms before extracting the cross-member. The installation process should begin with reversing each step of removal.

How to Service and Repair a Rear Crossmember on Mercury Mountaineer?

Service of the rear cross-member (part number 1B) begins with placing the vehicle in neutral mode on a hoisting system. Start by unfastening the four crossmember bolts along with the four crossmember nuts. Release first the components that are attached to the 1B crossmember and then remove it. Install the crossmember by repeating the uninstall steps and torquing its bolts to 103 Nm (76 lb-ft).

OEM Mercury Rear Crossmember

Rear Suspension Crossmember

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23 Rear Crossmembers found

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Mercury Rear Crossmember Part Number: 9L8Z-5035-A
$200.57 MSRP: $291.95
You Save: $91.38 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cross Member Assembly; Crossmember
Fits the following Mercury Models:
- Mariner | 2009-2011 | 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, 6 Cyl 3.0 L GAS
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Mercury Rear Crossmember Part Number: 9L8Z-5035-B
$300.70 MSRP: $415.98
You Save: $115.28 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Cross Member Assembly; Suspension Subframe Crossmember, Rear; Crossmember
- Position: Rear
Fits the following Mercury Models:
- Mariner | 2009-2011 | 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, 6 Cyl 3.0 L GAS
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Mercury Rear Crossmember Part Number: 1L2Z-7810608-AA
$69.40 MSRP: $96.00
You Save: $26.60 (28%)
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Product Specifications
- Other Name: Member - Rear Floor Cross; Floor Pan Crossmember, Rear; Rear Reinforcement; Panel Below Gate; Crossmember
- Position: Rear
- Replaces: 1L2Z-7810792-AA
Fits the following Mercury Models:
- Mountaineer | 2002-2010 | 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 Suspension Crossmember, Rear Part Number: AE5Z-5035-B
$657.81 MSRP: $910.02
You Save: $252.21 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Cross Member Assembly; Suspension Subframe Crossmember, Rear; Crossmember
- Position: Rear
Fits the following Mercury Models:
- Milan | 2010-2011 | Base, Premier | 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX
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Mercury Rear Crossmember Part Number: 9W1Z-5035-A
$86.34 MSRP: $119.44
You Save: $33.10 (28%)
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Product Specifications
- Other Name: Cross Member Assembly; Frame Crossmember, Rear
- Position: Rear
- Replaces: 3W1Z-5035-AA
Fits the following Mercury Models:
- Grand Marquis | 2003-2011 | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
- Marauder | 2003-2004 | Base | 8 Cyl 4.6 L GAS
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Mercury Rear Crossmember Part Number: F5RZ-5035-B
Product Specifications
- Other Name: Cross Member Assembly; Suspension Crossmember; Crossmember
Fits the following Mercury Models:
- Cougar | 1999-2002 | Base, S, V6 | 4 Cyl 2.0 L GAS, 6 Cyl 2.5 L GAS
- 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 Suspension Crossmember Part Number: F7CZ-5810716-AA
Product Specifications
- Other Name: Cross Member Assembly; Crossmember
Fits the following Mercury Models:
- Tracer | 1997-1999 | GS, LS, Trio | 4 Cyl 2.0 L GAS
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Mercury Rear Side Rail Part Number: F8XZ-1210716-BD
Product Specifications
- Other Name: Member - Rear Floor; Member - Rear Floor Cross
- Manufacturer Note: 6th cross member
- Position: Rear
Fits the following Mercury Models:
- Villager | 1999-2002 | Base, Estate, Sport | 6 Cyl 3.3 L GAS
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Mercury Front Crossmember Part Number: F8RZ5411644BA
Product Specifications
- Other Name: Member Assembly - Floor Cross; Rear Crossmember; Member Assembly - Floor Cross - Rear
Fits the following Mercury Models:
- Cougar | 1999-2002 | Base, S, V6 | 4 Cyl 2.0 L GAS, 6 Cyl 2.5 L GAS
- 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 Suspension Crossmember, Rear Part Number: 9E5Z-5035-A
Product Specifications
- Other Name: Cross Member Assembly; Suspension Subframe Crossmember, Rear; Crossmember
- Position: Rear
- Replaces: 6E5Z-5035-AA, 8E5Z-5035-C, 8E5Z-5035-A
Fits the following Mercury Models:
- Milan | 2006-2009 | Base, Premier | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
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Mercury Rear Crossmember Part Number: E6DZ7410780A
Product Specifications
- Other Name: Member Assembly - Floor Cross; Crossmember
Fits the following Mercury Models:
- Sable | 1986-1995 | GS, LS | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS
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Mercury Rear Crossmember Part Number: F3LY6310780A
Product Specifications
- Other Name: Crossmember Assembly; Reinforcement; Cross Member Assembly
Fits the following Mercury Models:
- Cougar | 1989-1997 | LS, XR-7 | 6 Cyl 3.8 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS
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Mercury Suspension Crossmember Part Number: F8CZ-5810716-AA
Product Specifications
- Other Name: Cross Member Assembly; Crossmember
Fits the following Mercury Models:
- Tracer | 1998-1999 | GS, LS, Trio | 4 Cyl 2.0 L GAS
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Mercury Crossmember Part Number: XF5Z-1210716-BA
Product Specifications
- Other Name: Cross Member Assembly
- Manufacturer Note: 2nd cross member
Fits the following Mercury Models:
- Villager | 1999-2002 | Base, Estate, Sport | 6 Cyl 3.3 L GAS
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Mercury Rear Crossmember Part Number: XF5Z1210746BA
Product Specifications
- Other Name: Member Assembly - Floor Cross
Fits the following Mercury Models:
- Villager | 1999 | Base, Estate, Sport | 6 Cyl 3.3 L GAS
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Mercury Rear Crossmember, Upper Part Number: XF5Z-1211644-BA
Product Specifications
- Other Name: Member - Rear Floor; Member - Rear Floor Cross
- Position: Rear Upper
Fits the following Mercury Models:
- Villager | 1999-2002 | Base, Estate, Sport | 6 Cyl 3.3 L GAS
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Mercury Rear Crossmember Part Number: 6L8Z-5035-B
Product Specifications
- Other Name: Cross Member Assembly; Suspension Subframe Crossmember, Rear; Crossmember
- Position: Rear
- Replaces: 5L8Z-5035-BB
Fits the following Mercury Models:
- Mariner | 2005-2008 | 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 Rear Crossmember Part Number: 5L8Z-5035-CA
Product Specifications
- Other Name: Cross Member Assembly; Suspension Subframe Crossmember, Rear; Crossmember
- Position: Rear
Fits the following Mercury Models:
- Mariner | 2005 | Base, Premier | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
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Mercury Suspension Crossmember, Rear Part Number: 8E5Z-5035-B
Product Specifications
- Other Name: Cross Member Assembly; Suspension Subframe Crossmember, Rear; Crossmember
- Position: Rear
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 Suspension Crossmember, Rear Part Number: AE5Z-5035-A
Product Specifications
- Other Name: Cross Member Assembly; Suspension Subframe Crossmember, Rear; Crossmember
- 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 Rear Crossmember

If you own Mercury and want to keep it in top shape, choosing OEM Rear Crossmember 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 Rear Crossmember 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 Rear Crossmember channels drastically drive the weight of the drivetrain into the chassis to make the car sit and be relaxed. The idea behind Mercury coming to showrooms was to match crisp styling and a smoother ride that allowed families to ride the highways without the jolts that bedeviled cheaper machines, and it still does today with the addition of more room, more glass, and insulation to their cabins so that even at 70 miles per hour, conversation could be easy. Mercury developed this identity by pursuing balance and not pure speed, quiet steering, subdued road sound, and trim levels that were luxurious and not draining pockets. Over decades, Mercury renewed coupes and sedans such as Cougar and Grand Marquis, continuously enhancing the performance of the suspension, seat comfort, and value, and left the customers to rely on the brand even when they became more inclined toward trucks. Similarly, Mercury uses the Rear Crossmember to clamp forces of the engine and transmission to a rigid course that maintains the alignment straight when a pothole is hit. Rear Crossmember geometry is a style that connects the left and right frame rails to eliminate the possibility of twist, which would cut tires and take the edge off the steering. Rear Crossmember also prevents rust by applying coated steel and drainage paths to allow moisture to remain and rust essential welds. Rear Crossmember is set low and wide, lowers the mass of the drivetrain deeper into the car, and allows suspension bushings to work rather than the floorpan absorbing the abuse.

Mercury Rear Crossmember Parts and Q&A

Rear Crossmember
F5RZ-5035-B
Q: How to Service and Repair the Rear Crossmember on Mercury Cougar?
A:
The service process requires initial removal of rear arms then front arms before extracting the cross-member. The installation process should begin with reversing each step of removal.
Rear Crossmember
1L2Z-7810608-AA
Q: How to Service and Repair a Rear Crossmember on Mercury Mountaineer?
A:
Service of the rear cross-member (part number 1B) begins with placing the vehicle in neutral mode on a hoisting system. Start by unfastening the four crossmember bolts along with the four crossmember nuts. Release first the components that are attached to the 1B crossmember and then remove it. Install the crossmember by repeating the uninstall steps and torquing its bolts to 103 Nm (76 lb-ft).