INA ZG-9-5621 Engine Timing Chain Guide - Right Lower
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INA ZG-9-5621 Engine Timing Chain Guide - Right Lower

Brand INA ZG-9-5621
Position Right Lower
Fits Toyota · 27 vehicles

OE quality. Designed to meet or exceed original equipment performance.

Plastic construction. Uses OEM-grade PA66 and PA46 material for proper hardness.

Timing chain guide. Helps keep the timing chain properly guided and controlled.

Cross-references 5550188100 for the same application. See all 1.

$44.48Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Engine Timing Chain Guide options

Engine Timing Chain Guide for Toyota Applications

INA ZG-9-5621 is an engine timing chain guide built for select Toyota V6 applications that use a right lower guide position. It is made to meet or exceed OE quality and performance expectations, with plastic material formulated to match OEM PA66 and PA46 grade requirements for hardness.

  • Engine timing chain guide for the right lower position
  • OE-quality replacement from INA
  • Plastic material matched to OEM PA66 and PA46 grade standards
  • Direct fit for select Toyota Tacoma, Tundra, 4Runner, and FJ Cruiser applications
  • Part number: ZG-9-5621

Detailed Product Information

This INA timing chain guide is designed for engine valve train service where the chain guide must maintain proper chain routing and control. It is a fitment-specific component for Toyota Tacoma, Toyota Tundra, Toyota 4Runner, and Toyota FJ Cruiser models in the right lower position. The ZG-9-5621 reference also helps confirm the correct application during parts lookup and service matching.

This part cross-references Monroe Shocks & Struts (e.g., 5550188100) for the same application.

Common Repair Uses

  • Replacing a worn or damaged timing chain guide
  • Addressing timing chain noise from guide wear
  • Restoring proper chain tracking in the valve train
  • Repairing engine timing service issues on Toyota Tacoma, Tundra, 4Runner, or FJ Cruiser

Installation Notes

Fits 2005-2015 Toyota Tacoma, right lower. Fits 2005-2010 Toyota Tundra, right lower. Fits 2003-2009 Toyota 4Runner, right lower. Fits 2007-2009 Toyota FJ Cruiser, right lower. Confirm engine configuration and guide position before installation, and compare the old part to ZG-9-5621 to verify match.

Quality Assurance

INA states this timing chain guide is engineered to meet or exceed OE quality and performance, with plastic material matched to OEM PA66 and PA46 grade requirements for material hardness.

Related reading

This part fits 27 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2015ToyotaTacoma4.0LV6Right LowerINA Global Number 555 0188 100
2014ToyotaTacoma4.0LV6Right LowerINA Global Number 555 0188 100
2013ToyotaTacoma4.0LV6Right LowerINA Global Number 555 0188 100
2012ToyotaTacoma4.0LV6Right LowerINA Global Number 555 0188 100
2011ToyotaTacoma4.0LV6Right LowerINA Global Number 555 0188 100
2010ToyotaTacoma4.0LV6Right LowerINA Global Number 555 0188 100
2010ToyotaTundra4.0LV6Right LowerINA Global Number 555 0188 100
2009Toyota4Runner4.0LV6Right LowerINA Global Number 555 0188 100
2009ToyotaFJ Cruiser4.0LV6Right LowerINA Global Number 555 0188 100
2009ToyotaTacoma4.0LV6Right LowerINA Global Number 555 0188 100
2009ToyotaTundra4.0LV6Right LowerINA Global Number 555 0188 100
2008Toyota4Runner4.0LV6Right LowerINA Global Number 555 0188 100
2008ToyotaFJ Cruiser4.0LV6Right LowerINA Global Number 555 0188 100
2008ToyotaTacoma4.0LV6Right LowerINA Global Number 555 0188 100
2008ToyotaTundra4.0LV6Right LowerINA Global Number 555 0188 100
2007Toyota4Runner4.0LV6Right LowerINA Global Number 555 0188 100
2007ToyotaFJ Cruiser4.0LV6Right LowerINA Global Number 555 0188 100
2007ToyotaTacoma4.0LV6Right LowerINA Global Number 555 0188 100
2007ToyotaTundra4.0LV6Right LowerINA Global Number 555 0188 100
2006Toyota4Runner4.0LV6Right LowerINA Global Number 555 0188 100
2006ToyotaTacoma4.0LV6Right LowerINA Global Number 555 0188 100
2006ToyotaTundra4.0LV6Right LowerINA Global Number 555 0188 100
2005Toyota4Runner4.0LV6Right LowerINA Global Number 555 0188 100
2005ToyotaTacoma4.0LV6Right LowerINA Global Number 555 0188 100
2005ToyotaTundra4.0LV6Right LowerINA Global Number 555 0188 100
2004Toyota4Runner4.0LV6Right LowerINA Global Number 555 0188 100
2003Toyota4Runner4.0LV6Right LowerINA Global Number 555 0188 100
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
5550188100