INA ZP-9-5303 Engine Timing Idler - Upper

Engine Timing Idler for Toyota and Lexus

INA ZP-9-5303 is an engine timing idler for belt-drive applications in Toyota and Lexus vehicles. It supports accurate timing drive operation with a focus on reliable gear ratio control and low-maintenance service life.

Key Features

• Engine timing idler for the valve train timing drive
• Built for belt-driven timing applications
• Supports consistent power transmission in the timing system
• INA Global Number 532 0092 200
• Part number: ZP-9-5303

Detailed Description

INA ZP-9-5303 is a timing idler used in belt-driven engine timing systems across a wide range of Toyota and Lexus models. It is listed for upper position applications and is referenced for vehicles such as the Toyota Camry, Toyota Highlander, Toyota Sienna, Lexus ES300, and Lexus RX330. This part cross-references 5320092200 for the same application. The ZP-9-5303 timing idler is selected for service work where accurate belt routing and stable timing drive operation are required.

What It Helps Address

• Timing belt noise from a worn idler pulley
• Uneven belt tracking in the upper timing drive
• Loss of timing drive smoothness from bearing wear
• Service replacement for aging Toyota and Lexus timing components
• Restoration of proper belt-drive alignment in the engine timing system

Installation Notes and Tips

Verify engine code, belt-drive configuration, and upper position fitment before installation. Confirm the vehicle application against the listed years for Toyota Camry, Toyota Highlander, Toyota Sienna, Toyota Avalon, Toyota Solara, Lexus ES300, Lexus ES330, Lexus RX300, Lexus RX330, and Lexus RX400h. Replace related timing components as needed during timing service and follow the manufacturer service procedure for belt tension and alignment.

Quality Assurance

INA supplies repair solutions for chain and belt drive components with an emphasis on correct gear ratios, dependable operation, and low maintenance costs. Part number ZP-9-5303 is backed by INA manufacturing standards for timing drive service.

Compatible With

• Fits 2001-2010 Toyota Highlander, Upper
• Fits 2006-2008 Lexus RX400h, Upper
• Fits 1999-2008 Toyota Solara, Upper
• Fits 2004-2006 Lexus ES330, Upper
• Fits 2004-2006 Lexus RX330, Upper
• Fits 1988-2006 Toyota Camry, Upper
• Fits 1998-2006 Toyota Sienna, Upper
• Fits 1995-2004 Toyota Avalon, Upper
• Fits 1992-2003 Lexus ES300, Upper
• Fits 1999-2003 Lexus RX300, Upper