• Comes as a Set of 8
    • Fits both the LH (Driver Side) & RH (Passenger Side)
  • Direct replacements
  • Built to strict quality control standards

Our steering and suspension components come pre-greased, sealed for long life, and do not require the extra maintenance typically required by greasable versions.

Direct Fit

Application-specific, with no modifications required.

Rigorously Tested

Made from higher quality materials than the competition. Built to have a longer life in any environment or road conditions.

State of the Art Manufacturing

By the same factories that the OEMs use.

Prepackaged for Your Convenience

Carefully assembled to include all of the parts you need, saving time and money.

Part Details

  • Quantity: 8 Piece Set
  • Kit Includes: (2) Front Lower Ball Joints
  • Kit Includes: (2) Front Upper Control Arms with Ball Joints
  • Kit Includes: (2) Front Outer Tie Rods
  • Kit Includes: (2) Front Inner Tie Rods

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

Please Note: Whenever replacing steering components, it is highly recommended to have a professional alignment performed on the vehicle afterwards.  Failure to do so may result in issues with steering and premature tire wear.

  1. step : Removing the Wheel (0:41)
    • Pry off the center cap with a flat blade screwdriver
    • Loosen the lug nuts with the vehicle on the ground
    • Raise the vehicle with a floor jack
    • Secure the vehicle on jack stands
    • Remove the lug nuts
    • Pull off the wheel
  2. step : Removing the Outer Tie Rod (1:13)
    • Turn the wheel by hand
    • Remove the 21mm nut from the outer tie rod
    • Thread the 21mm nut on a couple of turns
    • Hold the tie rod with an adjustable wrench
    • Loosen the tie rod adjusting nut with an adjustable wrench
    • Strike the steering knuckle with a hammer
    • Twist the 21mm nut off the tie rod
    • Measure the distance from the tie rod boot to the outer tie rod stud
    • Note that measurement
    • Twist off the outer tie rod.
  3. step : Installing the Tie Rod (2:11)
    • Twist on the outer tie rod
    • Measure the distance from the tie rod boot to the outer tie rod stud
    • This should be the same as the distance noted in Step 2
    • Move the adjusting nut as necessary
    • Push the tie rod into the wheel knuckle
    • Fasten the 21mm nut onto the tie rod
    • Tighten the 21mm nut to 111 foot-pounds of torque
    • Tighten the adjusting nut
    • Twist the grease fitting into the tie rod
    • Tighten the grease fitting with a 7mm socket and ratchet
    • Add grease to the grease fitting with a grease gun
  4. step : Reattaching the Wheel (3:34)
    • Slide the wheel into place
    • Start the lug nuts by hand
    • Tighten the lug nuts preliminarily
    • Lower the vehicle to the ground
    • Tighten the lug nuts to 120 foot-pounds in a crossing or star pattern
    • Reattach the center cap

Tools needed for replacement:

    General Tools

  • Measuring Tape
  • Floor Jack
  • Hammer
  • Jack Stands

  • Materials, Fluids, and Supplies

  • Bearing Grease

  • Pliers, Cutters & misc Wrenches

  • Adjustable Wrench

  • Ratchets & Related

  • Ratchet
  • Torque Wrench

  • Sockets - Metric

  • 21mm Socket
  • 7mm Socket
  • 10mm Socket

  • Specialty Tools

  • Grease Gun

  • Wrenches - Metric

  • 21mm wrench

3.8 / 5.0
5 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Lower ball joint did not fit and broke
All parts went on with ease and seemed to be of good quality (Although i have not driven on them yet due to ball joint issue). When pressing in lower ball joint, the sleeve used to press pushed against the rubber seal of the ball joint causing it to tear and the rubber fell off. Comparing these ball joints to higher quality ones, you'll see these have the rubber sealed around the outer lip, whereas the better one's had just the metal lip which is where the press collar sits to press the joint in. This is a manufacturing flaw and I will be working with customer service to hopefully get a refund so I can buy a better joint. Other than that, again all other parts went in smoothly and appear to be high quality and comparable to OEM.
June 5, 2018
2 months ago
Response from 1A Auto
Thank you for taking the time to leave a review for the suspension kit you purchased. I see one of our customer service representatives reached out to you and came to an agreeable resolution! Let us know if you have any other questions and have a great day. - 1A Auto
June 10, 2018
Tim K
Suspension kit A good replacement for OEM parts
Received quickly and is a good fit . Appears to be of good quality only time will tell . fairly easy to install if you follow instructions and be sure everything is cleaned ahead of time , and use penetrant first. I recomend this set .
April 12, 2018
4 months ago
Everything fit great
Everything fit great items were perfectly matched also it was a big money saver beats the prices at local autoparts
January 13, 2018
7 months ago
Don't match identical to OE parts
It advertised to be identical to factory parts but they are not. The parts were not a good fit and do not look to be durable. I will pay the extra cost to get better brand in the future.
December 7, 2017
8 months ago
Great products
Everything bolted right up, seemed to be good quality
November 27, 2017
8 months ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 4 questions Browse 4 questions and 8 answers
i need this kit to fit a rwd, or 2 wheel drive . will it ?
steve f on Feb 12, 2018
BEST ANSWER: This part is specific to vehicles with a particular set of options. We will need more information about your vehicle to confirm the fit. Please feel free to call our customer service department for clarification @ 888-844-3393.
Is this for 4 wheel drive?
Bubster on Nov 6, 2017
BEST ANSWER: Yes, these will work on 4WD models.
Does this kit fit 4 wheel drive models?
Bubster on Oct 13, 2017
BEST ANSWER: Yes this will fit 4WD models.
What is the manufacturing company?
Iain N on Jul 28, 2017
BEST ANSWER: We use multiple vendors based in either Taiwan or China to make these specifically for us. We label them as our 1A Auto brand and place a limited lifetime warranty on the items against any manufacturing defects as long as you own the vehicle.

Vehicle Fit

  • 2004 Ford F150 Truck New Body Style 4 Wheel Drive Suspension Kit 8 Piece Set
  • 2005-2008 Ford F150 Truck 4 Wheel Drive Suspension Kit 8 Piece Set
  • 2006 Lincoln Mark LT Suspension Kit 8 Piece Set
  • 2007-2008 Lincoln Mark LT 4 Wheel Drive Suspension Kit 8 Piece Set

This part replaces:

  • Hollander 511-01087R
  • Hollander 511-01089L
  • OE # 2L1Z3050A
  • OE # 4L3Z3084AA
  • OE # 4L3Z3084AB
  • OE # 4L3Z3085AA
  • OE # 4L3Z3085AB
  • OE # 4L3Z3A130CA
  • OE # 6L3Z3084AR
  • OE # 6L3Z3085AL
  • OE # 7L1Z3084A
  • OE # 7L1Z3085A
  • OE # 9L3Z3085A
  • OE # MCSOE29
  • Dorman 520-285
  • Dorman 520-286
  • OE # 4L3Z3280CA
  • OE # 4L3Z3280DA
  • Moog ES3691
  • Moog EV463
  • OE # 4L3Z3280DA, 4L3Z3280CA
  • Moog K80149
  • Moog K80306
  • Moog K80308
Part #: 1ASFK03945

Order must be placed by 4pm ET

How-to Video:

(04:25 min)