Delphi TC5504 Suspension Ball Joint - Front Left

Brand Delphi TC5504
Position Front Left
Adjustable No
Ball Joint Assembly Yes
Bushings Included No
Castle Nut Included No
Color Black
Cotter Pin Hole No
Cotter Pin Included No
Distance Between Mounting Holes 77.0
Dust Boot Included Yes
Dust Boot Material Choloroprene Rubber (CR)
Grease Fitting Included No
Greaseable No
Height 4.409
Item Grade Standard Replacement
Length 107
Material Steel
Mount Plate Included No
Mounting Bolts Included No
Mounting Hardware Included Yes
Mounting Hole Quantity 2
Mounting Type Bolt On
Nuts Included Yes
Stud Taper Per Foot 0.1
Stud Tapered End 1 Diameter 0.719
Stud Tapered End 1 Diameter 18.25
Stud Tapered End 2 Diameter 0.648
Stud Tapered End 2 Diameter 16.45
Stud Thread Diameter 14.0
Stud Thread Length 0.886
Stud Thread Pitch 1.5
Stud Type Threaded
Suspension Grade Type Standard
Tapered Stud Yes
Washers Included No
Width 76.5
Fits BMW · 10 vehicles

Standard replacement. OE expertise and dimensional analysis help ensure compatibility.

Steel construction. Built with a dust boot for added protection.

Bolt-on installation. Includes mounting hardware and nuts for easier setup.

Cross-references Beck/Arnley 101-7357, MOOG Chassis Products K500348 and 31 12 1 140 355 for the same application. See all 4.

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Front Left Suspension Ball Joint for BMW

Delphi TC5504 is a standard replacement suspension ball joint for the front left position on select BMW xi models. Built with a steel body, tapered threaded stud, and included dust boot, it is engineered for OE-style fit and consistent steering and suspension response.

  • Front left suspension ball joint for select BMW 325xi and 330xi applications
  • Steel construction with black finish
  • Ball joint assembly with dust boot included
  • Bolt-on mounting type with mounting hardware and nuts included
  • Standard replacement, non-adjustable, grease-free design
  • Tapered threaded stud with 14.0 mm thread diameter

OE-Style Replacement Design

Delphi TC5504 is built for the front suspension on 2001-2005 BMW 325xi and 2001-2005 BMW 330xi models, front left. Delphi applies OE-focused dimensional and material analysis to help ensure proper compatibility between the original part and the aftermarket replacement. This part cross-references MOOG Chassis Products K500348 for the same application.

Common Symptoms This Part May Address

  • Front-end looseness or play at the wheel
  • Clunking or knocking from the front suspension
  • Uneven tire wear related to worn steering and suspension joints
  • Imprecise steering feel on BMW 325xi and 330xi models
  • Visible dust boot damage or joint wear

Installation Notes and Tips

Verify front left fitment before installation on your BMW 325xi or 330xi. Inspect the surrounding control arm and mounting points for wear, and confirm the tapered stud and bolt-on mounting dimensions match the original component. Because this is a non-greaseable design, it is typically installed as a sealed replacement part.

Quality Assurance

Delphi subjects steering and suspension components to extreme temperature testing and extended salt-spray exposure to evaluate durability and corrosion resistance. The brand also uses dimensional and material analysis to support OE-level fit and function in aftermarket applications.

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2005BMW325xiFront Left—
2005BMW330xiFront Left—
2004BMW325xiFront Left—
2004BMW330xiFront Left—
2003BMW325xiFront Left—
2003BMW330xiFront Left—
2002BMW325xiFront Left—
2002BMW330xiFront Left—
2001BMW325xiFront Left—
2001BMW330xiFront Left—
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Beck/Arnley — 101-7357MOOG Chassis Products — K50034831 12 1 140 35531 12 6 756 695