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Mercury Mariner Steering Knuckle Assembly

7 items

Keep your vehicle's steering system in top condition with A-Premium's durable assemblies. Trust our high-quality parts for the best performance and durability.

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Front Driver Steering Knuckle & Wheel Hub Bearing Assembly for Ford EscapeFront Driver Steering Knuckle & Wheel Hub Bearing Assembly for Ford Escape
A-Premium®Part # APSKA0032
Front Driver Steering Knuckle & Wheel Hub Bearing Assembly for Ford Escape
4.521 Reviews
CA$197.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2008 - 2011 Mazda Tribute, 2001 - 2006 Mazda Tribute, 2001 - 2012 Ford Escape, 2007 - 2011 Mercury Mariner
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercury Mariner
Item LocatedCanada
Installation PositionFront Left Driver Side
ColorBlack
ConditionNew
item #1002U8A7
Show less
2 Pcs Front Steering Knuckle & Wheel Hub Bearing Assembly for Ford Escape
A-Premium®Part # APSKA0061
2 Pcs Front Steering Knuckle & Wheel Hub Bearing Assembly for Ford Escape
4.521 Reviews
CA$330.99
CA$347.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2008 - 2011 Mazda Tribute, 2001 - 2006 Mazda Tribute, 2001 - 2012 Ford Escape, 2007 - 2011 Mercury Mariner
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercury Mariner
Item LocatedCanada
Installation PositionFront Driver & Passenger
ColorBlack
ConditionNew
item #1002UA0P
Show less
Front Passenger Steering Knuckle & Wheel Hub Bearing Assembly for Ford Escape
A-Premium®Part # APSKA0031
Front Passenger Steering Knuckle & Wheel Hub Bearing Assembly for Ford Escape
4.521 Reviews
CA$193.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2008 - 2011 Mazda Tribute, 2001 - 2006 Mazda Tribute, 2001 - 2012 Ford Escape, 2007 - 2011 Mercury Mariner
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercury Mariner
Item LocatedCanada
Installation PositionFront Right Passenger Side
ColorBlack
ConditionNew
item #1002UE17
Show less
Rear Passenger Brake Backing Plate for Ford Escape 2008-2012 Mercury Mariner
A-Premium®Part # APSKA0168
Rear Passenger Brake Backing Plate for Ford Escape 2008-2012 Mercury Mariner
4.521 Reviews
CA$113.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2008 - 2012 Ford Escape, 2008 - 2011 Mercury Mariner
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercury Mariner
Item LocatedCanada
Installation PositionRear Right Passenger Side
ColorBlack
ConditionNew
item #1004X1HP
Show less
Rear Passenger Brake Backing Plate for Ford Escape 05-07 Mazda Tribute Mercury
A-Premium®Part # APSKA0146
Rear Passenger Brake Backing Plate for Ford Escape 05-07 Mazda Tribute Mercury
4.521 Reviews
CA$125.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2005 - 2007 Ford Escape, 2005 - 2006 Mazda Tribute, 2005 - 2007 Mercury Mariner
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercury Mariner
Item LocatedCanada
Installation PositionRear Right Passenger Side
ColorBlack
ConditionNew
item #1004X46N
Show less
2 Pcs Rear Disc Brake Backing Plate for Ford Escape 08-12 Mercury Mariner
A-Premium®Part # APSKA0246
2 Pcs Rear Disc Brake Backing Plate for Ford Escape 08-12 Mercury Mariner
4.521 Reviews
CA$225.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2008 - 2012 Ford Escape, 2008 - 2011 Mercury Mariner
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercury Mariner
Item LocatedCanada
Installation PositionRear Driver & Passenger
ColorBlack
ConditionNew
item #1000V5RK
Show less
Rear Driver Brake Backing Plate for Ford Escape 2008-2012 Mercury Mariner
A-Premium®Part # APSKA0169
Rear Driver Brake Backing Plate for Ford Escape 2008-2012 Mercury Mariner
4.521 Reviews
CA$118.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2008 - 2012 Ford Escape, 2008 - 2011 Mercury Mariner
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Mercury Mariner
Item LocatedCanada
Installation PositionRear Left Driver Side
ColorBlack
ConditionNew
item #1004X5YX
Show less

What is a steering knuckle assembly?

A steering knuckle assembly is a key component of a vehicle's steering and suspension system. It is essentially a connection point between the wheel and the suspension, allowing the wheel to turn left and right while also supporting the weight of the vehicle. The steering knuckle assembly is located at the front of the vehicle, and it contains several important parts including the hub, spindle, bearings, and steering arm. When the driver turns the steering wheel, the steering system uses various mechanical linkages and hydraulic components to transfer that motion to the steering knuckle assembly, causing the wheels to turn accordingly. The steering knuckle assembly also helps absorb shock and vibration from the road, providing a smoother ride for the driver and passengers.steering knuckle assembly diagram

Common reasons for steering knuckle assembly failure

Steering knuckle assemblies can fail due to a variety of factors, including excessive wear and tear over time, lack of proper lubrication leading to increased friction, impact damage from driving over road hazards, corrosion from environmental exposure, improper installation or maintenance, manufacturing defects, overloading the vehicle beyond its capacity, and suspension modifications that place additional stresses on the system. 

A-Premium steering knuckle: Steering you to a smoother drive

Engineered to high standards, A-Premium's steering knuckle assemblies deliver uncompromising durability, responsiveness, and safety to elevate your driving experience. Featuring corrosion-resistant components and a robust, well-integrated design, our products maintain peak performance over the long haul, minimizing maintenance needs while providing precise, confident maneuvering even in demanding conditions. Trusted for their seamless compatibility and hassle-free installation, A-Premium steering knuckle assemblies empower drivers to enjoy a smoother, more reliable ride, backed by our commitment to quality. Elevate your vehicle's performance with our reliable, high-performing solution. In addition to offering a 90-day free return policy and a 3-year warranty, our customer service team is available 24/7 to assist you.

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Steering Knuckle Replacement Cost: Parts, Labor, and Total Price

This guide breaks down the expected charges and explains how vehicle design, bare versus loaded assemblies, bearing work, corrosion, and local labor rates affect the final price.

Aug 06, 2026