• Comes as a PAIR
    • Fits both LH (Driver Side) & RH (Passenger Side) FRONT LOWER
  • Include Ball Joints & Bushings
  • Direct replacements
  • Built to strict quality control standards

Part Details

  • Quantity: Pair

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.

5.0 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Quality product
Fastest shipping I’ve ever seen from a company! Appears to be a solid control arm, fit perfectly, I’ll be using 1A auto again!
May 15, 2018
3 months ago
Buy this instead.
Don't even bother trying to change your lower ball joints. Just buy this piece and cut the old out and put new in. Broke two ball joint presses trying to get lower joints out. Popped this in in less time then trying to press them out.
August 28, 2017
12 months ago
My 04 ford f150 now rides like it was new in 04
My 2004 ford f150 rides like it did in 2004 it feels like a new truck. I can't say enough about the quality of this product. Jer-Mac
April 22, 2017
1 year ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 3 questions Browse 3 questions and 9 answers
Bushings included?
JohnM on Mar 7, 2018
BEST ANSWER: Yes bushing included. It was a nightmare getting old factory control arm out of my 2004 f150. Control arm bolts seized to the bushing. Wound up cutting out. Had to get Moog cam bolts so that it could be aligned. If I did it over again I would just get ball joints and rent a press. I did not need new control arm just thought it would be easier.
Are they new ?
Reesedog on Jan 24, 2017
BEST ANSWER: These are brand new control arms with the ball joints, and are backed by a limited lifetime warranty as long as you own the vehicle.
Are these made to fit 4 wheel drive?
Gilbert L on Jul 24, 2017
BEST ANSWER: These will fit the 4WD models.

Vehicle Fit

Year Make Model Description
2004Ford F150 Truck Ford F150 Truck Front Lower Control Arm with Ball Joint New Body Style Pair (excluding 8200LB GVW)
2005-2008Ford F150 Truck Ford F150 Truck Front Lower Control Arm with Ball Joint Pair (excluding 8200LB GVW)
2006-2008Lincoln Mark LT Lincoln Mark LT Front Lower Control Arm with Ball Joint Pair

This part replaces:

  • Hollander 512-01399R
  • Hollander 512-01400L
  • OE # 7L3Z3078C
  • OE # 7L3Z3078D
  • OE # 7L3Z3079C
  • OE # 7L3Z3079D
  • Dorman 520-391
  • Dorman 520-392
  • Moog K80404
  • Moog K80402
  • OE # 7L3Z3078C, 7L3Z3078D
  • OE # 7L3Z3079C, 7L3Z3079D
Only 2 left in stock
Part #: 1ASFK00403

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout