Ford Control Arms

2008 Lincoln Town Car

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Everything to Know to Keep the Control Arms in Good Condition

Control arms link the chassis to the wheels and allow for smooth up-and-down movement. When they wear out, you may experience clunking sounds, steering issues, or uneven tire wear. For vehicles like the Ford Explorer, maintaining OEM control arms helps preserve safe handling, ride comfort, and long-term suspension health.

Why Do Control Arms Wear Out?

Control arms wear down over time due to constant stress, road vibrations, and exposure to debris or moisture. Their bushings and ball joints often deteriorate first, leading to looseness, poor alignment, or excess suspension noise.

Best Practices to Extend the Life of the Control Arms

1. Inspect suspension components regularly

Check for signs of wear, such as cracked bushings or loose joints, during routine maintenance.

2. Avoid aggressive driving over rough terrain

Excessive jolts from potholes or curbs can accelerate control arm fatigue and joint failure.

3. Keep tires properly inflated

Maintaining correct tire pressure reduces stress on the control arms and related parts.

4. Replace worn bushings promptly

Worn or split bushings can compromise the arm’s ability to absorb vibration—consider upgrading to OEM bushings and bearings.

Why Use OEM Control Arms & Parts?

OEM control arms are engineered for precise alignment, strength, and performance, unlike aftermarket versions that often use inferior materials. Using factory-grade components ensures your suspension responds correctly and lasts longer.

Order here for huge discounts on OEM parts. Contact us today for amazing deals on genuine Ford, Lincoln, and Mercury parts.

Control Arm

Part Number: 8W1Z-5A649-A
Ford Ford
Positions: Rear lower
Other Names: Lower Control Arm, Arm Assembly Rear Suspension
Replaces: 3W1Z-5A649-AA, 5W1Z-5A649-AA, F8AZ-5A649-AA
Description: All. Town Car. Coil spring. Air spring.
MSRP $84.83
$58.54

Upper Control Arm

Part Number: 8W1Z-5500-A
Ford Ford
Positions: Rear upper
Other Names: Control Arm, Upper Arm, Arm Assembly Rear Suspension
Replaces: 3W1Z-5500-BA, 5W1Z-5500-AA, F8AZ-5500-BA
Description: Without fleet options. Town Car. All. Without heavy duty. Coil spring. Air spring. Standard.
MSRP $85.00
$58.65

Upper Control Arm

Part Number: 6W1Z-3085-B
Ford Ford
Positions: Front left upper
Other Names: Suspension Control Arm, Arm Assembly Front Suspension, mcsoe36
Replaces: 6W1Z-3085-AA
Description: All models. Town Car. Left. From 12/13/05.
MSRP $155.27
$97.36

Upper Control Arm

Part Number: 6W1Z-3084-B
Ford Ford
Positions: Front right upper
Other Names: Suspension Control Arm, Arm Assembly Front Suspension, mcsoe154
Replaces: 6W1Z-3084-AA
Description: All models. Town Car. Right. From 12/13/05. Incl.Ball Joint & Bushings.
MSRP $152.91
$95.87

Upper Control Arm Bolt

Part Number: 6W1Z-3A358-AB
Ford Ford
Positions: Upper
Other Names: Suspension Control Arm Bolt, Bolt
Replaces: 3W1Z-3A358-AA, 6W1Z-3A358-AA
MSRP $32.00
$18.56

Lower Control Arm Lock Nut

Part Number: w704662s2
Ford Ford
Positions: Upper
Other Names: Upper Arm Lock Nut, Upper Control Arm Nut, Suspension Control Arm Nut, Nut Special
Replaces: W704662-S436, W704662S428
Description: Coil spring. Air spring. Lower cntrl arm,lock nut.
MSRP $20.00
$12.00
Sold in Pack of 4

Strut Nut

Part Number: -W520216-S440
Ford Ford
Other Names: Shackle Nut, Strut Nut, Mount Bracket Nut, Rear Lower Control Arm Nut, Rear Upper Control Arm Nut, Track Bar Nut, Lower Control Arm...
Replaces: W520216-S427
Description: Rear. 2006-10, #2. Awd. No. 2. Rwd, inner. 2011-12. 2017-20. Upper. 2021-23. With raptor.
MSRP $7.20
$4.32
Sold in Pack of 4

Motorcraft™ Upper Control Arm

Ford Ford
Positions: Right
Other Names: Motorcraft™ Suspension Control Arm, Arm Assembly Front Suspension
Description: Incl.Ball Joint & Bushings. All models. Town Car. Right. From 12/13/05. To 12/05/2005. To 12/13/2005. From 12/05/2005.
MSRP $152.91
$95.87

Motorcraft™ Upper Control Arm

Ford Ford
Positions: Left
Other Names: Motorcraft™ Suspension Control Arm, Arm Assembly Front Suspension
Description: Incl.Ball Joint & Bushings. All models. Town Car. Left. From 12/13/05. From 12/13/2005. From 12/05/2005. To 12/05/2005. To 12/13/2005.
MSRP $155.27
$97.36

Upper Control Arm Mount Bolt

Part Number: -W506545-S439
Ford Ford
Other Names: Shock Lower Bolt, Shock Upper Bolt, Shock Bolt, Lower Control Arm Mount Bolt, Mount Bracket Mount Bolt, Suspension Control Arm Bolt,...
Replaces: W506545-S426
Description: Shock Bolt Air spring. Coil spring.
MSRP $16.00
$9.36

Upper Control Arm Mount Bolt

Part Number: -W706196-S439
Ford Ford
Positions: Upper
Other Names: Upper Control Arm Lower Bolt, Shock Mount Bolt, Upper Arm Mount Bolt, Track Bar Bolt, Upper Control Arm Front Bolt, Suspension...
Replaces: N606084-S426, N606084-S439
Description: Upper Control Arm Mount Bolt Lower. Coil spring. With awd. Air spring. Upper arm,mount bolt. You will be required to provide a VIN...
MSRP $16.00
$9.36

Suspension Control Arm Bushing Kit

Part Number: 9W1Z-5A486-A
Ford Ford
Positions: Front left
Other Names: Mount Bracket, Kit Repair
Replaces: 4W1Z-5A486-AA
Description: Exc.Fleet Vehicle.
MSRP $162.87
$111.40
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