How to service the upper trailing arm on Lincoln Navigator?

When servicing the upper trailing arm, make sure that the vehicle is on neutral on a hoist. Change the upper trailing arm-to-wheel knuckle and frame bolts and tighten them to 250 Nm and 275 Nm, respectively. Check the knuckle bushing on wear. The bolts should not be tightened until the weight of the car is transferred on the wheels.

How to service the lower trailing arm on Lincoln Navigator?

To service the lower trailing arm, make sure that the vehicle is in neutral on hoist. Install new lower trailing arm-to-wheel knuckle bolts and tighten to 103 Nm. Loose the frame bolt and after removing the lower trailing arm, install the new one before the weight of the vehicle is supported on the wheels.

OEM Lincoln Navigator Trailing Arm

Trailing Control Arm

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9 Trailing Arms found

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Lincoln Navigator Lower Control Arm, Rear Part Number: F85Z-5A649-BA
$101.98 MSRP: $138.78
You Save: $36.80 (27%)
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Product Specifications
- Other Name: Arm Assembly - Rear Suspension; Suspension Trailing Arm, Rear; Suspension Trailing Arm; Trailing Arm; Control Arm
- Position: Rear
- Replaces: F85Z-5A649-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2002 Lincoln Navigator | Base | 8 Cyl 5.4 L GAS
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Lincoln Navigator Lower Control Arm, Rear Part Number: 7L1Z-5A649-A
$209.98 MSRP: $308.33
You Save: $98.35 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Arm Assembly - Rear Suspension; Rear Lower Control Arm and Ball Joint Assembly.; Rear Lower Control Arm; Rear Arm; Control Arm
- Position: Rear Lower
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2017 Lincoln Navigator | Base, L, L Luxury, L Reserve, L Select, L Ultimate, Luxury, Reserve, Select, Ultimate | 6 Cyl 3.5 L GAS, 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS
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Lincoln Navigator Mount Bracket, Rear Part Number: 8L1Z-4612-A
$141.06 MSRP: $216.14
You Save: $75.08 (35%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Arm Assembly - Rear Suspension; Differential Mount, Rear; Mount Arm
- Position: Rear
- Replaces: 7L1Z-4612-A, 5L1Z-4612-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2017 Lincoln Navigator | Base, L, L Luxury, L Reserve, L Select, L Ultimate, Luxury, Reserve, Select, Ultimate | 6 Cyl 3.5 L GAS, 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS
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Lincoln Navigator Lower Control Arm, Rear Part Number: JL1Z-5A649-A
$156.18 MSRP: $227.33
You Save: $71.15 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Arm Assembly - Rear Suspension; Suspension Control Arm, Rear Lower Rearward; Control Arm
- Position: Rear Lower
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2021 Lincoln Navigator | Base, Black Label, L Black Label, L Livery, L Reserve, L Select, Premiere, Reserve, Select | 6 Cyl 3.5 L GAS
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Lincoln Navigator Repair Kit Part Number: 2L1Z-5L005-AA
$210.44 MSRP: $309.02
You Save: $98.58 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Arm - Trailing; Frame Crossmember; Crossmember
- Manufacturer Note: Incl. Attaching Hardware
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2006 Lincoln Navigator | Base, Luxury, Ultimate | 8 Cyl 5.4 L GAS
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Lincoln Navigator Trailing Arm, Rear Part Number: JL1Z-5500-C
$73.10 MSRP: $122.73
You Save: $49.63 (41%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Arm Assembly - Rear Suspension; Suspension Trailing Arm, Rear; Suspension Control Arm, Rear; Suspension Trailing Arm
- Position: Rear
- Replaced by: JL1Z-5500-G
- Replaces: JL1Z-5500-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2024 Lincoln Navigator | Base, Black Label, L Base, L Black Label, L Livery, L Reserve, L Select, Premiere, Reserve, Select | 6 Cyl 3.5 L GAS
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Lincoln Navigator Track Bar, Rear Part Number: F75Z-5808-AC
Product Specifications
- Other Name: Bar - Rear Suspension Tie; Suspension Track Bar, Rear; Suspension Track Bar
- Manufacturer Note: W/O Load Leveling Suspension, 4x4 and 4x2
- Position: Rear
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2002 Lincoln Navigator | Base | 8 Cyl 5.4 L GAS
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Lincoln Navigator Track Bar, Rear Part Number: F75Z-5808-BA
Product Specifications
- Other Name: Bar - Rear Suspension Tie; Suspension Track Bar, Rear; Suspension Track Bar
- Position: Rear
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2002 Lincoln Navigator | Base | 8 Cyl 5.4 L GAS
View related parts
Lincoln Navigator Mount Bracket, Rear Part Number: 4L1Z-4612-AA
Product Specifications
- Other Name: Arm Assembly - Rear Suspension; Differential Housing Support, Rear; Bracket
- Position: Rear
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2006 Lincoln Navigator | Base, Luxury, Ultimate | 8 Cyl 5.4 L GAS

Lincoln Navigator Trailing Arm

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Lincoln Navigator Trailing Arm Parts and Q&A

Mount Bracket, Rear
8L1Z-4612-A
Q: How to service the upper trailing arm on Lincoln Navigator?
A: When servicing the upper trailing arm, make sure that the vehicle is on neutral on a hoist. Change the upper trailing arm-to-wheel knuckle and frame bolts and tighten them to 250 Nm and 275 Nm, respectively. Check the knuckle bushing on wear. The bolts should not be tightened until the weight of the car is transferred on the wheels.
Lower Control Arm, Rear
7L1Z-5A649-A
Q: How to service the lower trailing arm on Lincoln Navigator?
A: To service the lower trailing arm, make sure that the vehicle is in neutral on hoist. Install new lower trailing arm-to-wheel knuckle bolts and tighten to 103 Nm. Loose the frame bolt and after removing the lower trailing arm, install the new one before the weight of the vehicle is supported on the wheels.