HomeEngine > Valve Train ComponentsGMB 460-9020 Engine Timing Belt Idler - Right Upper
Part #: 460-9020

GMB 460-9020 Engine Timing Belt Idler - Right Upper

Right Upper
⚙️ 104 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Saab and Subaru, 9-2X, Baja, Forester, Impreza, Legacy, Outback, and WRX STI
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Overview of GMB Engine Timing Belt Idler 460-9020

The GMB 460-9020 engine timing belt idler is designed for reliable performance in select Saab and Subaru vehicles. This metal pulley supports both serpentine and v-belt systems, ensuring smooth operation of the valve train components in your engine.

  • Drive belt pulley diameter: 1 mm
  • Compatible with serpentine and v-belt pulley types
  • Single pulley groove for precise belt alignment
  • Durable metal pulley construction for long-lasting use
  • Compatible with Saab 9-2X and Subaru models including Baja, Forester, Impreza, Legacy, Outback, and WRX STI

Detailed Product Description

The GMB 460-9020 engine timing belt idler is engineered to maintain proper tension and alignment of the timing belt system in your vehicle. Featuring a metal pulley with a single groove, it accommodates both serpentine and v-belt types, making it versatile for various engine configurations. The 1 mm drive belt pulley diameter supports efficient belt movement, reducing wear and enhancing engine timing accuracy. This part is specifically compatible with several Saab and Subaru models, including the Saab 9-2X and Subaru Forester, Impreza, Legacy, Outback, Baja, and WRX STI, ensuring a precise fit and reliable operation.

Common Applications and Problem Resolution

  • Prevents belt slippage and misalignment in timing belt systems
  • Reduces noise caused by worn or damaged idler pulleys
  • Helps maintain proper engine timing and performance
  • Addresses premature pulley wear due to metal construction
  • Supports both serpentine and v-belt drive systems in compatible vehicles

Installation Notes and Tips

When installing the GMB 460-9020 engine timing belt idler, ensure the belt type matches the pulley groove configuration. Verify compatibility with your specific Saab or Subaru model before installation. Proper tensioning of the timing belt is critical to avoid premature wear or engine timing issues. It is recommended to inspect the entire belt train system during replacement to maintain optimal engine performance.

Quality Assurance and Warranty

GMB manufactures the 460-9020 engine timing belt idler to meet OEM specifications, using durable metal materials for extended service life. While specific warranty details are not provided, GMB parts are generally backed by quality standards to ensure reliable fit and function in Saab and Subaru vehicles.

BrandGMB
Part Number460-9020
Drive Belt Pulley Diameter (1) (mm)1
Pulley / Belt TypeSerpentine & v-belt
Pulley Groove Quantity (1)1
Pulley Material (1)Metal

This part fits 104 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2021SubaruWRX STI2.5LH4Right UpperSingle Ball Bearing
2020SubaruWRX STI2.5LH4Right UpperSingle Ball Bearing
2019SubaruWRX STI2.5LH4Right UpperSingle Ball Bearing
2018SubaruWRX STI2.5LH4Right UpperSingle Ball Bearing
2017SubaruWRX STI2.5LH4Right Upper
2016SubaruWRX STI2.5LH4Right Upper
2015SubaruWRX STI2.5LH4Right Upper
2014SubaruImpreza2.5LH4Right Upper
2014SubaruWRX STI2.5LH4Right Upper
2013SubaruForester2.5LH4Right Upper
2013SubaruImpreza2.5LH4Right Upper
2013SubaruWRX STI2.5LH4Right Upper
2012SubaruForester2.5LH4Right Upper
2012SubaruImpreza2.5LH4Right Upper
2012SubaruLegacy2.5LH4Right Upper
2012SubaruOutback2.5LH4Right Upper
2011SubaruForester2.5LH4Right Upper
2011SubaruImpreza2.5LH4Right Upper
2011SubaruLegacy2.5LH4Right Upper
2011SubaruOutback2.5LH4Right Upper
2010SubaruForester2.5LH4Right Upper
2010SubaruImpreza2.5LH4Right Upper
2010SubaruLegacy2.5LH4Right Upper
2010SubaruOutback2.5LH4Right Upper
2009SubaruForester2.5LH4Right Upper
2009SubaruImpreza2.5LH4Right Upper
2009SubaruLegacy2.5LH4Right Upper
2009SubaruOutback2.5LH4Right Upper
2008SubaruForester2.5LH4Right Upper
2008SubaruImpreza2.5LH4Right Upper
2008SubaruLegacy2.5LH4Right Upper
2008SubaruOutback2.5LH4Right Upper
2007SubaruForester2.5LH4Right Upper
2007SubaruImpreza2.5LH4Right Upper
2007SubaruLegacy2.5LH4Right Upper
2007SubaruOutback2.5LH4Right Upper
2006Saab9-2X2.5LH4Right Upper
2006SubaruBaja2.5LH4Right Upper
2006SubaruForester2.5LH4Right Upper
2006SubaruImpreza2.5LH4Right Upper
2006SubaruLegacy2.5LH4Right Upper
2006SubaruOutback2.5LH4Right Upper
2005Saab9-2X2.0LH4Right Upper
2005Saab9-2X2.5LH4Right Upper
2005SubaruBaja2.5LH4Right Upper
2005SubaruForester2.5LH4Right Upper
2005SubaruImpreza2.5LH4Right Upper
2005SubaruImpreza2.0LH4Right Upper
2005SubaruLegacy2.5LH4Right Upper
2005SubaruOutback2.5LH4Right Upper
2004SubaruBaja2.5LH4Right Upper
2004SubaruForester2.5LH4Right Upper
2004SubaruImpreza2.5LH4Right Upper
2004SubaruImpreza2.0LH4Right Upper
2004SubaruLegacy2.5LH4Right Upper
2004SubaruOutback2.5LH4Right Upper
2003SubaruBaja2.5LH4Right Upper
2003SubaruForester2.5LH4Right Upper
2003SubaruImpreza2.0LH4Right Upper
2003SubaruImpreza2.5LH4Right Upper
2003SubaruLegacy2.5LH4Right Upper
2003SubaruOutback2.5LH4Right Upper
2002SubaruForester2.5LH4Right Upper
2002SubaruImpreza2.0LH4Right Upper
2002SubaruImpreza2.5LH4Right Upper
2002SubaruLegacy2.5LH4Right Upper
2002SubaruOutback2.5LH4Right Upper
2001SubaruForester2.5LH4Right Upper
2001SubaruImpreza2.5LH4Right Upper
2001SubaruImpreza2.2LH4Right Upper
2001SubaruLegacy2.5LH4Right Upper
2001SubaruOutback2.5LH4Right Upper
2000SubaruForester2.5LH4Right Upper
2000SubaruImpreza2.2LH4Right Upper
2000SubaruImpreza2.5LH4Right Upper
2000SubaruLegacy2.5LH4Right Upper
2000SubaruOutback2.5LH4Right Upper
1999SubaruForester2.5LH4Right Upper
1999SubaruImpreza2.2LH4Right Upper
1999SubaruImpreza2.5LH4Right Upper
1999SubaruLegacy2.2LH4Right Upper
1999SubaruLegacy2.5LH4Right Upper
1998SubaruImpreza2.2LH4Right Upper
1998SubaruImpreza2.5LH4Right Upper
1998SubaruLegacy2.5LH4Right Upper
1998SubaruLegacy2.2LH4Right Upper
1997SubaruImpreza2.2LH4Right Upper
1997SubaruImpreza1.8LH4Right Upper
1997SubaruLegacy2.5LH4Right Upper
1997SubaruLegacy2.2LH4Right Upper
1996SubaruImpreza1.8LH4Right Upper
1996SubaruImpreza2.2LH4Right Upper
1996SubaruLegacy2.2LH4Right Upper
1996SubaruLegacy2.5LH4Right Upper
1995SubaruImpreza2.2LH4Right Upper
1995SubaruImpreza1.8LH4Right Upper
1995SubaruLegacy2.2LH4Right Upper
1994SubaruImpreza1.8LH4Right Upper
1994SubaruLegacy2.2LH4Right Upper
1993SubaruImpreza1.8LH4Right Upper
1993SubaruLegacy2.2LH4Right Upper
1992SubaruLegacy2.2LH4Right Upper
1991SubaruLegacy2.2LH4Right Upper
1990SubaruLegacy2.2LH4Right Upper

* 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:

13073AA082460902085462T42194

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