Steer with confidence on your Mercedes-Benz and replace a worn front lower joint with the Delphi ball joint TC388, a direct-fit front lower suspension ball joint drawn from Delphi's OE-derived aftermarket steering portfolio. It fits many classic Mercedes-Benz models, among them the 1994-1998 Mercedes-Benz SL500 and 1994-1998 Mercedes-Benz SL600 — see the "Vehicles it fits" section for the full list of applications and engines.
- Forged strength: manufactured with high-quality forgings for increased strength and smooth operation.
- Chloroprene boots: chloroprene rubber boots improve durability and help prevent premature failure.
- Micron tolerances: machined to micron tolerances for durability and smooth joint operation.
- Corrosion protection: anti-corrosion protection applied to each part for corrosion prevention and enhanced aesthetics.
Delphi tests to the extreme for OE performance, with parts that withstand temperatures below -40°C and over 120°C and endure 720 hours of salt spray, while dimensional and material analysis targets the very best compatibility between the OE and aftermarket part. As a front lower ball joint, it locates the steering knuckle and lets the suspension pivot. Signs it may need replacing include clunking on acceleration or over bumps, loose or wandering steering, and uneven tire wear; diagnose the cause before replacing.
Interchange: 101-3781 · 610.35003 · MB-G209 · 124 333 0127 · 124 333 03 27 · A124 333 0127 · A124 333 0327 · 505-1174
1013781 · 61035003 · MBG209 · 1243330127 · 1243330327 · A1243330127 · A1243330327 · 5051174 · BJ06064 · KBJ4097 · B9623 · B9623PR · K9623 · FA2057 · GK9623 · MK9623 · JBJ165
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
101-3781, 610.35003, MB-G209, BJ06064, KBJ4097, B9623, B9623PR, K9623, FA2057, 124 333 0127, 124 333 03 27, A124 333 0127, A124 333 0327, GK9623, MK9623, 505-1174, JBJ165
Frequently Asked Questions
Will this ball joint fit my Mercedes-Benz?
It's a direct-fit front lower ball joint for many Mercedes-Benz models, among them the 1994-1998 Mercedes-Benz SL500 and 1994-1998 Mercedes-Benz SL600. Check the "Vehicles it fits" section to confirm your exact year, model and engine.
What position is this ball joint for?
It is cataloged as a front lower suspension ball joint. It locates the steering knuckle and allows the front suspension to pivot through its travel.
What are the boots made of?
The ball joint uses chloroprene rubber boots, which improve durability and help prevent premature failure by keeping contaminants out of the joint.
What are signs my ball joint may need replacing?
Common signs include clunking on acceleration or over bumps, loose or wandering steering, and uneven tire wear. Diagnose the cause first, as these can have other sources.
How is this ball joint built for durability?
It's made with high-quality forgings, machined to micron tolerances for smooth operation, and given anti-corrosion protection. Delphi tests parts across extreme temperatures and 720 hours of salt spray.
