Merry Christmas Sale 15% OFF Code:
XMAS15
24/7 Customer service
USD
Add your vehicle
Address
Login
Cart
Item
$0.00
A-Premium Merry Christmas Sale 15% OFFA-Premium Merry Christmas Sale 15% OFF
Shopping for 2005-Mercury-Mountaineer
ADD VEHICLE DETAILS

Steering Knuckle Assembly

5items
  • All filters
  • Sort By
  • Price
  • Warranty
  • Placement on Vehicle
  • Color
  • Brand
2 Pcs Rear Steering Knuckle & Wheel Hub Bearing Assembly2 Pcs Rear Steering Knuckle & Wheel Hub Bearing Assembly
A-Premium®
2 Pcs Rear Steering Knuckle & Wheel Hub Bearing Assembly for Ford Explorer 02-05
$372.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2005 Mercury Mountaineer
Item LocatedUnited States
Quantity2
Installation PositionRear Driver & Passenger
ColorBlack
Part interchange
1L2Z1109AA, 1L2Z2C029AB, 3L2Z5A969BA, 3L2Z5A969BB, 1L2Z1109AA, 698-012, 698-013
Show less
Rear RH Steering Knuckle & Wheel Hub Bearing Assembly
A-Premium®
Rear RH Steering Knuckle & Wheel Hub Bearing Assembly for Ford Explorer 02-05
4.8153 Reviews
$162.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2005 Mercury Mountaineer
Item LocatedUnited States
Quantity1
Installation PositionRear Right Passenger Side
ColorBlack
Part interchange
1L2Z1109AA, 1L2Z2C028AB, 3L2Z5A968BA, 3L2Z5A968BB
Show less
Rear Driver Steering Knuckle & Wheel Hub Bearing Assembly
A-Premium®
Rear Driver Steering Knuckle & Wheel Hub Bearing Assembly for Ford Explorer
4.8153 Reviews
$168.99
Quantity Less than 2
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2005 Mercury Mountaineer
Item LocatedUnited States
Quantity1
Installation PositionRear Left Driver Side
ColorBlack
Part interchange
1L2Z1109AA, 1L2Z2C029AB, 3L2Z5A969BA, 3L2Z5A969BB
Show less
MOOG LK001PB Suspension Knuckle Assembly, Rear Left Driver Side
MOOG
MOOG LK001PB Suspension Knuckle Assembly, Rear Left Driver Side
$398.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2005 Mercury Mountaineer
Item LocatedUnited States
QuantityOne Set
Installation PositionRear Left
Part interchange
LK001PB, 698-013, 3L2Z5A969BA
Show less
MOOG LK002PB Suspension Knuckle Assembly, Rear Right Passenger Side
MOOG
MOOG LK002PB Suspension Knuckle Assembly, Rear Right Passenger Side
$398.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: 2005 Mercury Mountaineer
Item LocatedUnited States
Quantity1
Installation PositionRear Right
Part interchange
LK002PB, 3L2Z5A968BA, 698-012
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.