Delphi TC519 front lower ball joint for the 1986-1991 Mercedes-Benz 420SEL and other vehicles links the control arm to the steering knuckle. This Delphi ball joint pivots as the wheel steers and the suspension moves.
- Withstands temperatures below -40 degrees C and over 120 degrees C; exposed to 720 hours of salt spray in testing
- Made from high quality forgings for increased strength and smooth operation
- Chloroprene rubber boot to improve durability and help prevent premature failure
- Machined to micron tolerances for durable, smooth joint operation
- Anti-corrosion protection applied to each part
Quick facts
- Part: Delphi TC519 ball joint
- Also called: suspension ball joint
- Fits: 1986-1991 Mercedes-Benz 420SEL and other vehicles
- Position: Front lower
- Condition: New
Signs that a suspension ball joint is worn can include a clunk over bumps, loose or wandering steering and uneven tire wear. Before you replace it, rule out other worn front-end parts such as control arm bushings, tie rod ends or a loose wheel bearing, which can produce clunks and looseness of their own.
Fits
This ball joint is listed for a wide range of Mercedes-Benz models, including the 1986-1991 Mercedes-Benz 560SEC and the 1986-1991 Mercedes-Benz 560SEL. Open the "Vehicles it fits" section to check your exact model and engine. This listing is one joint for the front lower position, and the other joint on the same axle is normally replaced at the same time.
Specifications
Fit and size
- Position: Front lower
- Quantity per vehicle: 2
Build and materials
- Boot: chloroprene rubber
- Finish: anti-corrosion protection
- Condition: New
In the box
One front lower ball joint. The vehicle takes two.
Interchange: 101-0974 · 610.35002 · 116 333 09 27 · A116 333 0927 · 505-1081
BJ06021 · KBJ4100 · B9139 · K9139 · GK9139 · MK9139 · JBJ164
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
101-0974, 610.35002, BJ06021, KBJ4100, B9139, K9139, 116 333 09 27, A116 333 0927, GK9139, MK9139, 505-1081, JBJ164
Frequently Asked Questions
Does the Delphi TC519 ball joint fit the 1986-1991 Mercedes-Benz 560SEC?
Yes. Delphi TC519 is a front lower ball joint listed for the 1986-1991 Mercedes-Benz 560SEC. Open the "Vehicles it fits" section to check other models.
How many ball joints come in the Delphi TC519 listing?
This Delphi TC519 listing holds one front lower ball joint. The vehicle takes two, so the second joint is ordered separately.
What is the boot on this Delphi ball joint made of?
The boot is chloroprene rubber, which improves durability and helps prevent premature failure of the joint.
How can I tell if a front lower ball joint is wearing out?
Signs can include knocking over bumps, steering that wanders or a torn rubber boot. Play in the joint is checked with the vehicle raised, so have a shop inspect it.
Is the Delphi TC519 the same as part number K9139?
Yes. K9139 is one of the numbers this Delphi TC519 front lower ball joint replaces. The Interchange line lists the others.
