SKP SK89303 Accessory Drive Belt Tensioner Assembly

Accessory Drive Belt Tensioner

The SKP SK89303 accessory drive belt tensioner assembly is a direct-fit replacement for select Lexus and Toyota applications. It is listed for serpentine belt tensioner use with pulley, giving you a focused replacement for belt drive service on the engine accessory system.

Key Features

• Direct-fit accessory drive belt tensioner assembly
• Designed for serpentine belt tensioner applications with pulley
• Fits select Lexus GS300, IS300, and SC300 models
• Fits select Toyota Supra models
• Cross-references Dayco 89303 and Gates 38170 for the same application

Detailed Description

SKP SK89303 is built for vehicles that use a serpentine belt tensioner with pulley in the accessory drive belt system. This part is listed for Fits 1993-2005 Lexus GS300, N/A; Fits 2001-2005 Lexus IS300, N/A; Fits 1992-2000 Lexus SC300, N/A; and Fits 1993-1998 Toyota Supra, N/A. For buyers searching for a Lexus GS300 belt tensioner assembly, Toyota Supra accessory drive belt tensioner, or Lexus IS300 serpentine belt tensioner replacement, this part provides a direct application match. The SK89303 part number is also useful when comparing replacement options against Dayco 89303 and Gates 38170.

What It Is Used For

• Replacing a worn or noisy belt tensioner assembly
• Restoring proper serpentine belt tension
• Addressing belt slippage or inconsistent belt tracking
• Correcting pulley-related belt drive noise

Installation Notes and Tips

Verify the vehicle year, make, model, and belt drive configuration before ordering. Confirm that the application uses a serpentine belt tensioner with pulley and match the part number SK89303 to the existing setup. Inspect the belt and related accessory drive components during service.

Quality Assurance

SKP replacement parts are cataloged for direct application matching, and SK89303 is referenced against established aftermarket part numbers for the same fitment.