Delphi TC3655 Suspension Ball Joint - Front Left Lower or Front Right Lower

Brand Delphi TC3655
Position Front Left Lower
Ball Joint Assembly Yes
Bushing Quantity 0
Bushings Included No
Castle Nut Included No
Color Silver
Cotter Pin Hole No
Cotter Pin Included No
Dust Boot Included Yes
Dust Boot Material Choloroprene Rubber (CR)
Grease Fitting Included No
Height 1.89
Height 48.0
Item Grade Standard Replacement
Length 80
Material Steel
Maximum Outside Diameter 1.72
Maximum Outside Diameter 43.8
Mount Plate Included No
Mounting Bolts Included No
Mounting Hardware Included No
Mounting Hole Quantity 0
Mounting Type Press In
Nuts Included No
Position(s) Front Left Lower, Front Right Lower. For the position specific to your vehicle, refer to the Application tab.
Stud Type Grooved
Suspension Grade Type Standard
Tapered Stud No
Type Premium
Washers Included No
Width 48.0
Fits Mazda · 12 vehicles

OE expertise. Delphi applies OE engineering to its aftermarket steering portfolio.

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

Press-in design. Standard replacement ball joint with a grooved stud.

Cross-references Beck/Arnley 102-7628, Beck/Arnley 102-7629 and Dorman - OE Solutions 521-211 for the same application. See all 14.

$27.22Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing β€” free returns if it doesn't
Step 2 — Quantity
Order total $27.22
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Delphi TC3655 Front Lower Ball Joint

Delphi TC3655 is a premium suspension ball joint built for OE-style replacement performance. It is engineered with a steel body, a grooved stud, and a press-in mounting design for front lower suspension service on select Mazda CX-7 models.

Compatible with 2007-2012 Mazda CX-7 front left lower and front right lower applications, this Delphi ball joint is built to match the dimensional and material requirements of the original part. Delphi subjects its steering and suspension components to extreme temperature and corrosion testing to help verify durability in demanding road conditions.

Key Features

  • Delphi TC3655 suspension ball joint for front lower service
  • Fits 2007-2012 Mazda CX-7, front left lower and front right lower
  • Steel construction with silver finish
  • Press-in mounting type for OE-style installation
  • Dust boot included with chloroprene rubber (CR) material
  • Grooved stud design
  • Standard replacement, premium type
  • No grease fitting, castle nut, cotter pin, or mounting hardware included

Detailed Description

Delphi TC3655 is a front suspension ball joint designed for OE replacement on the Mazda CX-7. It is built as a complete ball joint assembly with a dust boot and a press-in fitment style, making it suitable for restoring front lower suspension geometry where the original joint has worn or loosened. Delphi applies dimensional and material analysis to help maintain proper OE-to-aftermarket compatibility, and its testing includes exposure to severe temperature swings and extended salt spray conditions.

This part cross-references MOOG Chassis Products K500325 for the same application.

What It Is Used For

  • Replacing a worn or noisy front lower ball joint
  • Addressing steering looseness or play in the front suspension
  • Restoring proper front wheel articulation on a Mazda CX-7
  • Correcting suspension clunking caused by joint wear
  • Supporting OE-style suspension geometry after service

Installation Notes and Tips

  • Press-in installation requires proper suspension service tools and a suitable press setup.
  • Inspect the control arm and surrounding components before installation.
  • Verify position-specific fitment for your vehicle before ordering.
  • Because no mounting hardware is included, reuse or source any required fasteners separately as needed by the application.

Quality Assurance

Delphi uses OE-focused engineering and validation methods for its aftermarket steering and suspension portfolio. TC3655 is tested for temperature extremes and corrosion resistance to support dependable service in everyday driving conditions.

This part fits 12 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2012MazdaCX-7Front Right Lower—
2012MazdaCX-7Front Left Lower—
2011MazdaCX-7Front Right Lower—
2011MazdaCX-7Front Left Lower—
2010MazdaCX-7Front Right Lower—
2010MazdaCX-7Front Left Lower—
2009MazdaCX-7Front Right Lower—
2009MazdaCX-7Front Left Lower—
2008MazdaCX-7Front Right Lower—
2008MazdaCX-7Front Left Lower—
2007MazdaCX-7Front Right Lower—
2007MazdaCX-7Front Left Lower—
Directly replaces or cross-references 14 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Beck/Arnley — 102-7628Beck/Arnley — 102-7629Dorman - OE Solutions — 521-211Dorman - OE Solutions — 531-648Dorman - Premium — CB65163PRMOOG Chassis Products — K500325MOOG Chassis Products — RK620895MOOG Chassis Products — RK620896CB65163EG21-34-350DEH44-34-300EH44-34-350EH4434300BEH4434350C