Delphi TC5773 front left lower control arm with ball joint for the 1997-2003 Ford F-150 and other vehicles links the front left wheel to the frame. This Delphi control arm and ball joint assembly comes as one piece with the ball joint built in.
- Control arm withstands temperatures below -40 degrees C and over 120 degrees C and is exposed to 720 hours of salt spray in testing
- 100% crack detection and ultrasonic flaw detection on the control arms
- Ball studs machined to micron tolerances for durability and smooth joint operation
- Robot-welded control arms for consistent performance and quality
- Anti-corrosion protection applied to each part
Quick facts
- Part: Delphi TC5773 control arm with ball joint
- Also called: control arm and ball joint assembly
- Fits: 1997-2003 Ford F-150 and other vehicles
- Position: Front Left Lower
- Condition: New
A clunk over bumps, loose steering or uneven front tire wear can mean this arm or its ball joint is worn, though a tie rod end or a shock can be behind the same signs. This listing is one piece for the front left, so the front right is ordered separately, and the two sides are normally replaced together.
Fits
The 1997-2003 Ford F-150 suspension control arm for the front left lower position is this part, and it also fits the 1997-2002 Ford Expedition, the 1997-1999 Ford F-250 and other vehicles. If your vehicle isn't named here, look up its year and model in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: Front Left Lower
- Quantity per vehicle: 1
Build and materials
- Type: control arm with ball joint
- Construction: robot-welded
- Finish: anti-corrosion protection
- Condition: New
In the box
One front left lower control arm with ball joint; the vehicle takes one on this side.
Interchange: 521-145 · 1L3Z 3079-BA
6L3Z3079B · CB85363 · CB85363PR · CK620211 · RK620211 · CMS20398 · GS20398
This part cross-references / interchanges with the following part numbers:
521-145, 1L3Z 3079-BA, 6L3Z3079B, CB85363, CB85363PR, CK620211, RK620211, CMS20398, GS20398
Frequently Asked Questions
Does this 1997-2003 Ford F-150 control arm go on the front left?
Yes. Delphi TC5773 is the front left lower control arm with ball joint for the 1997-2003 Ford F-150. The right side is a separate part.
Is this control arm for the 1997-1999 Ford F-250 the front left lower one?
Yes. The 1997-1999 Ford F-250 is covered, and this arm goes in the front left lower position.
Does the Delphi TC5773 come with the ball joint attached?
Yes. The ball joint is part of this assembly. The listing is one front left lower arm, and the vehicle takes one on this side.
How much salt spray testing does the Delphi TC5773 go through?
This control arm is exposed to 720 hours of salt spray and withstands temperatures below -40 degrees C and over 120 degrees C.
Is Delphi TC5773 interchangeable with 521-145?
Yes. 521-145 is one of the numbers Delphi TC5773 replaces, along with 1L3Z 3079-BA and 6L3Z3079B.
