Delphi TA5129 Steering Pitman Arm
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Delphi

Delphi TA5129 Steering Pitman Arm

Brand Delphi TA5129
Castle Nut Included Yes
Center Link End Attachment Diameter 0.594
Center Link End Attachment Diameter 15.1
Color Black
Grease Fitting Included No
Greaseable No
Item Grade Standard Replacement
Length 4.88
Length 124.0
Material Steel
Pre-Greased Yes
Spline Quantity 43
Steering Shaft Diameter 1.085
Steering Shaft Diameter 27.55
Vehicle Ride Height Standard
Fits Mazda · 4 vehicles

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

Steel construction. Built for strength with a black finish and pre-greased design.

Castle nut included. Ready for a more complete steering arm installation.

Cross-references Beck/Arnley 101-4301, 536-926 and K9510 for the same application. See all 5.

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Delphi TA5129 Steering Pitman Arm

The Delphi TA5129 steering pitman arm is a standard replacement part built for precise steering linkage movement and OE-style fitment. It is engineered for 1992-1993 Mazda B2200 and 1992-1993 Mazda B2600 applications, with construction and material checks focused on dimensional accuracy and durability.

  • Steel construction with a black finish
  • 43-spline steering shaft connection
  • Pre-greased for initial service readiness
  • Castle nut included
  • Standard replacement grade for steering linkage service
  • Steering shaft diameter: 1.085 in. / 27.55 mm
  • Center link end attachment diameter: 0.594 in. / 15.1 mm
  • Length: 4.88 in. / 124.0 mm
  • Fits standard ride height vehicles
  • Greaseable design: No

OE-Style Steering Fitment

Delphi applies OE-level dimensional and material analysis to its aftermarket steering portfolio, helping maintain proper compatibility between the replacement part and the original steering geometry. The TA5129 is built for Mazda B2200 and Mazda B2600 trucks from 1992-1993, making it a direct-fit steering pitman arm for restoring linkage connection at the steering gear.

This part cross-references Beck/Arnley 101-4301 for the same application.

Common Steering Issues Addressed

  • Excessive steering play caused by a worn pitman arm
  • Loose or inconsistent steering response at the steering gear
  • Clunking or movement in the steering linkage
  • Wear at the center link connection point
  • Steering geometry problems after pitman arm deterioration

Installation Notes

Verify spline count, steering shaft diameter, and center link attachment dimensions before installation. The TA5129 is pre-greased and includes a castle nut, but it is not greaseable and does not include a grease fitting. Confirm alignment after installation to restore proper steering feel on the Mazda B2200 or Mazda B2600.

Quality Assurance

Delphi subjects steering components to extreme temperature and corrosion testing, including exposure below -40 degrees C, above 120 degrees C, and 720 hours of salt spray. These validation steps support OE-level performance expectations for the TA5129 steering pitman arm.

Related reading

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1993MazdaB2200N/A—
1993MazdaB2600N/A—
1992MazdaB2200N/A—
1992MazdaB2600N/A—
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Beck/Arnley — 101-4301536-926K9510MZUB39.32.220BUB39-32-220B