Delphi TD4239W Steering Idler Arm Bushing

Delphi TD4239W Steering Idler Arm Bushing

Delphi TD4239W is a standard replacement steering idler arm bushing built with rubber-to-metal construction for OE-style fit and function. It is engineered for vehicles that need a direct steering bushing replacement, including Chevrolet Tracker, Suzuki Sidekick, and Geo Tracker applications.

Key Features

• Rubber-to-metal construction for controlled steering support
• Standard replacement grade for routine steering service
• Inside diameter: 0.728 in.
• Outside diameter: 1.602 in.
• Delphi part number TD4239W for easy identification
• Cross-reference: QuickSteer K9871

OE-Style Steering Fit and Material

Delphi applies OE-focused dimensional and material analysis to its steering portfolio, helping ensure proper compatibility between the original part and the aftermarket replacement. TD4239W is tested for temperature extremes below -40 degrees C and above 120 degrees C, and it is exposed to 720 hours of salt spray to evaluate durability in demanding conditions. This part cross-references QuickSteer K9871 for the same application.

Vehicle Fitment

• Fits 1998 Chevrolet Tracker, N/A
• Fits 1996-1998 Suzuki X-90, N/A
• Fits 1989-1997 Geo Tracker, N/A
• Fits 1994-1997 Pontiac Sunrunner, N/A
• Fits 1989-1997 Suzuki Sidekick, N/A
• Fits 1989-1991 GMC Tracker, N/A

Common Steering Issues This Part May Address

• Excess play in the steering linkage
• Worn or deteriorated rubber in the idler arm support
• Steering looseness or wandering on the road
• Noise or vibration from worn steering bushings
• Uneven steering response caused by bushing wear

Installation Notes and Tips

Verify the inside and outside diameter before installation to confirm proper steering linkage fitment. Inspect the idler arm, related bushings, and adjacent steering components for wear before replacing the bushing. For best results, install on the correct application listed for Chevrolet Tracker, Geo Tracker, Suzuki Sidekick, Suzuki X-90, Pontiac Sunrunner, and GMC Tracker models.

Quality Assurance

Delphi uses OE-based engineering, dimensional checks, and material analysis to support consistent aftermarket steering performance. TD4239W is built as a standard replacement steering idler arm bushing for the listed applications.