INA ZS-S1232 Engine Timing Camshaft Sprocket

INA Timing Camshaft Sprocket ZS-S1232

INA ZS-S1232 is an engine timing camshaft sprocket built for OE-style fit and performance in select Nissan, INFINITI, and Suzuki applications. It is a direct replacement for vehicles that use the INA Global Number 554 0593 100 cam or secondary sprocket configuration.

Key Features

• Engine timing camshaft sprocket for valve train service
• Made from powdered metal, steel, or cast iron depending on application design
• Heat treated to exact hardness specifications
• Built to meet or exceed OE quality and performance targets
• Part number: ZS-S1232

Detailed Description

This INA timing gear/sprocket is engineered for precise camshaft timing control in a wide range of Nissan and INFINITI engines. It is used in applications such as the Nissan Altima, Maxima, Pathfinder, Frontier, Xterra, Quest, Murano, NV1500, NV2500, NV3500, and INFINITI QX60, JX35, FX35, and G35, along with the Suzuki Equator. The ZS-S1232 part number is also referenced by cross number 5540593100 for the same application.

INA manufactures these sprockets using high-quality metal construction and controlled heat treatment to help maintain the hardness and durability required in timing system service. For buyers searching for an INA camshaft sprocket for Nissan Altima 2004-2006, Nissan Pathfinder 2005-2009, or Nissan Frontier 2005-2019, this part provides a direct-fit replacement option where the listed OE-style configuration applies.

What It Helps Fix

• Worn or damaged camshaft sprocket teeth
• Timing chain noise caused by sprocket wear
• Cam timing irregularities from a failing sprocket
• Service issues during timing system repair
• Replacement needs on high-mileage valve train components

Installation Notes and Tips

Verify engine code, timing system layout, and the exact OE reference before installation. This part is listed for multiple Nissan and INFINITI models across 2003-2019, but fitment varies by engine and timing configuration. Always align timing marks carefully and inspect related timing components during service.

Quality Assurance

INA timing sprockets are manufactured to OE-quality standards using controlled materials and heat treatment processes for consistent performance in timing system applications.