OE Quality
60-Day Returns

Delphi TC732 Suspension Ball Joint - Front Lower
Delphi Suspension Ball Joint TC732 Overview
The Delphi TC732 suspension ball joint is engineered for reliable performance in Ford, Mazda, and Mercury vehicles. Designed to meet standard suspension grade requirements, this steel ball joint assembly offers durability and precise fitment for models like the Ford Escort, Mazda Protege, and Mercury Tracer.
- Constructed from durable steel material for strength and longevity
- Includes mounting hardware and nuts for straightforward installation
- Equipped with a chloroprene rubber dust boot to protect against contaminants
- Standard suspension grade type suitable for everyday driving conditions
- Bolt-on mounting type with a single mounting hole for secure attachment
Technical Specifications and Features
The Delphi TC732 suspension ball joint features a maximum outside diameter of 45.0 mm (1.772 inches) and a length of 154 mm (6.63 inches), providing a precise fit for compatible vehicles. The height measures 80.6 mm (3.173 inches), and the width is 45.0 mm, ensuring proper alignment within the suspension system. The mounting bolt shank diameter is 12.0 mm (0.472 inches), and the distance between mounting holes is 66.5 mm, facilitating a secure bolt-on installation. The ball joint assembly comes with a black finish and includes mounting hardware and nuts but does not include a castle nut, cotter pin, or grease fitting. The dust boot is made from chloroprene rubber (CR), offering resistance to wear and environmental factors.
Compatible Vehicles and Applications
This suspension ball joint is compatible with select Ford, Mazda, and Mercury models, including the Ford Escort, Mazda 323, Mazda MX-3, Mazda Protege, and Mercury Tracer. The Delphi TC732 is designed to replace worn or damaged ball joints in these vehicles, restoring proper suspension function and vehicle handling.
- Replaces worn or damaged suspension ball joints
- Restores smooth steering and suspension articulation
- Eliminates clunking noises caused by loose ball joints
- Improves vehicle stability and safety
- Prevents uneven tire wear due to suspension misalignment
Installation Notes and Tips
Installation of the Delphi TC732 suspension ball joint requires basic mechanical skills and appropriate tools. The bolt-on mounting type with included hardware simplifies the replacement process. Note that this ball joint is not greaseable and does not include a grease fitting, so no additional lubrication is necessary beyond the factory-sealed dust boot. Ensure the mounting surface is clean and free of debris before installation. Torque mounting bolts to manufacturer specifications for optimal performance.
Quality Assurance and Warranty
Delphi suspension components are manufactured to meet industry standards for durability and performance. The TC732 ball joint assembly undergoes rigorous quality control to ensure fit and function. While specific warranty details are not provided, Delphi products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.
| Brand | Delphi |
|---|---|
| Part Number | TC732 |
| 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 | 66.5 |
| Dust Boot Included | Yes |
| Dust Boot Material | Choloroprene Rubber (CR) |
| Grease Fitting Included | No |
| Greaseable | No |
| Height | 3.173 |
| Height | 80.6 |
| Item Grade | Standard Replacement |
| Length | 154 |
| Length | 663 |
| Material | Steel |
| Maximum Outside Diameter | 1.772 |
| Maximum Outside Diameter | 45.0 |
| Mount Plate Included | No |
| Mounting Bolt Head Diameter | 1.031 |
| Mounting Bolt Head Diameter | 26.2 |
| Mounting Bolt Shank Diameter | 0.472 |
| Mounting Bolt Shank Diameter | 12.0 |
| Mounting Bolt Thread Diameter | 12.0 |
| Mounting Bolt Thread Length | 1.378 |
| Mounting Bolt Thread Length | 35.0 |
| Mounting Bolt Thread Pitch | 1.25 |
| Mounting Bolts Included | Yes |
| Mounting Hardware Included | Yes |
| Mounting Hole Quantity | 1 |
| Mounting Type | Bolt On |
| Nuts Included | Yes |
| Position(s) | Front Lower |
| Suspension Grade Type | Standard |
| Washers Included | No |
| Width | 45.0 |
| Wrench Size | 0.591 |
| Wrench Size | 15.0 |
This part fits 21 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2003 | Ford | Escort | Front Lower | |
| 2002 | Ford | Escort | Front Lower | |
| 2001 | Ford | Escort | Front Lower | |
| 2000 | Ford | Escort | Front Lower | |
| 1999 | Ford | Escort | Front Lower | |
| 1999 | Mercury | Tracer | Front Lower | |
| 1998 | Ford | Escort | Front Lower | |
| 1998 | Mazda | Protege | Front Lower | |
| 1998 | Mercury | Tracer | Front Lower | |
| 1997 | Ford | Escort | Front Lower | |
| 1997 | Mazda | Protege | Front Lower | |
| 1997 | Mercury | Tracer | Front Lower | |
| 1996 | Mazda | MX-3 | Front Lower | |
| 1996 | Mazda | Protege | Front Lower | |
| 1995 | Mazda | MX-3 | Front Lower | |
| 1995 | Mazda | Protege | Front Lower | |
| 1994 | Mazda | 323 | Front Lower | From Chassis Serial Number P0630911 |
| 1994 | Mazda | MX-3 | Front Lower | |
| 1994 | Mazda | Protege | Front Lower | |
| 1993 | Mazda | 323 | Front Lower | From Chassis Serial Number P0630911 |
| 1993 | Mazda | Protege | Front Lower | From 03/1993 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.