HomeEngine > Valve Train ComponentsINA ZT-9-5412 Engine Timing Chain Tensioner
Part #: ZT-9-5412

INA ZT-9-5412 Engine Timing Chain Tensioner

⚙️ 24 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Saturn, SC1, SC2, SL, SL1, SL2, SW1, and SW2
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INA ZT-9-5412 Timing Chain Tensioner

INA ZT-9-5412 is an engine timing chain tensioner for Saturn S-Series applications. It supports stable timing drive operation by maintaining proper chain tension for consistent gear ratio control and reliable power transmission.

Key Features

  • Engine timing chain tensioner for the valve train
  • INA Global Number 551 0400 100
  • Direct fitment for Saturn SC1, SC2, SL, SL1, SL2, SW1, and SW2 applications
  • Built for timing drive reliability and low-maintenance service
  • Part number: ZT-9-5412

Detailed Description

This INA timing chain tensioner is a repair solution for chain drive components in the engine timing system. It is used to help maintain correct chain tension so the timing drive can transfer motion accurately between engine components. For Saturn SC1, SC2, SL, SL1, SL2, SW1, and SW2 models, ZT-9-5412 provides a direct replacement option identified by INA Global Number 551 0400 100. This part cross-references 5510400100 for the same application.

Vehicle Fitment

  • Fits 1999-2002 Saturn SC1, N/A
  • Fits 1999-2002 Saturn SC2, N/A
  • Fits 1999-2002 Saturn SL, N/A
  • Fits 1999-2002 Saturn SL1, N/A
  • Fits 1999-2002 Saturn SL2, N/A
  • Fits 1999-2001 Saturn SW2, N/A
  • Fits 1999 Saturn SW1, N/A

What It Helps Address

  • Timing chain slack or inconsistent chain tension
  • Noise from a worn timing drive tensioner
  • Incorrect timing drive operation caused by tension loss
  • Service replacement for a worn Saturn timing chain tensioner
  • Restoration of stable chain drive control in the engine

Installation Notes

Verify engine application and timing system configuration before installation. Inspect the timing chain, guides, and related valve train components during service, since wear in adjacent parts can affect tensioner performance. Follow the vehicle service procedure for timing alignment and final inspection after installation.

Quality Assurance

INA supplies repair solutions for timing chain and belt drive components with an emphasis on accurate gear ratios, dependable operation, and low maintenance requirements.

This part fits 24 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2002SaturnSC11.9LL4N/AINA Global Number 551 0400 100; Tensioner
2002SaturnSC21.9LL4N/AINA Global Number 551 0400 100; Tensioner
2002SaturnSL1.9LL4N/AINA Global Number 551 0400 100; Tensioner
2002SaturnSL11.9LL4N/AINA Global Number 551 0400 100; Tensioner
2002SaturnSL21.9LL4N/AINA Global Number 551 0400 100; Tensioner
2001SaturnSC11.9LL4N/AINA Global Number 551 0400 100; Tensioner
2001SaturnSC21.9LL4N/AINA Global Number 551 0400 100; Tensioner
2001SaturnSL1.9LL4N/AINA Global Number 551 0400 100; Tensioner
2001SaturnSL11.9LL4N/AINA Global Number 551 0400 100; Tensioner
2001SaturnSL21.9LL4N/AINA Global Number 551 0400 100; Tensioner
2001SaturnSW21.9LL4N/AINA Global Number 551 0400 100; Tensioner
2000SaturnSC11.9LL4N/AINA Global Number 551 0400 100; Tensioner
2000SaturnSC21.9LL4N/AINA Global Number 551 0400 100; Tensioner
2000SaturnSL1.9LL4N/AINA Global Number 551 0400 100; Tensioner
2000SaturnSL11.9LL4N/AINA Global Number 551 0400 100; Tensioner
2000SaturnSL21.9LL4N/AINA Global Number 551 0400 100; Tensioner
2000SaturnSW21.9LL4N/AINA Global Number 551 0400 100; Tensioner
1999SaturnSC11.9LL4N/AINA Global Number 551 0400 100; Tensioner
1999SaturnSC21.9LL4N/AINA Global Number 551 0400 100; Tensioner
1999SaturnSL1.9LL4N/AINA Global Number 551 0400 100; Tensioner
1999SaturnSL11.9LL4N/AINA Global Number 551 0400 100; Tensioner
1999SaturnSL21.9LL4N/AINA Global Number 551 0400 100; Tensioner
1999SaturnSW11.9LL4N/AINA Global Number 551 0400 100; Tensioner
1999SaturnSW21.9LL4N/AINA Global Number 551 0400 100; Tensioner

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

5510400100

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.