HomeBelts and Cooling > Accessory Drive Belt System ComponentsDrive Rite 5040478DR Serpentine Belt - Water Pump or Alternator and Air Conditioning
Part #: 5040478DR

Drive Rite 5040478DR Serpentine Belt - Water Pump or Alternator and Air Conditioning

Water Pump, Alternator and Air Conditioning
13 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Toyota and Scion, Yaris, xA, and xB
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Drive Rite Serpentine Belt for Toyota and Scion Vehicles

The Drive Rite serpentine belt, part number 5040478DR, is designed specifically for select Toyota and Scion models. This belt provides reliable accessory drive system performance for vehicles such as the Toyota Yaris and Scion xA and xB.

  • Compatible with Toyota Yaris, Scion xA, and Scion xB models
  • Part number 5040478DR ensures precise fitment
  • Constructed for durability and consistent performance
  • Designed for accessory drive belt system components
  • Manufactured by Drive Rite, a trusted automotive parts brand

Product Details and Compatibility

This Drive Rite serpentine belt is engineered to meet the specifications required by the accessory drive belt system in Toyota Yaris, Scion xA, and xB vehicles. The part number 5040478DR corresponds to a serpentine belt that maintains proper tension and alignment, ensuring smooth operation of engine accessories such as the alternator, power steering pump, and air conditioning compressor. Using the correct belt helps prevent premature wear and potential engine accessory failure.

Common Applications and Problem Resolution

  • Replaces worn or cracked serpentine belts on Toyota Yaris and Scion xA/xB
  • Addresses belt slippage causing squealing noises
  • Prevents accessory drive system malfunctions due to belt failure
  • Eliminates vibration or uneven belt wear issues
  • Restores proper accessory function and engine performance

Installation Notes and Tips

When installing the Drive Rite serpentine belt 5040478DR, ensure the belt routing matches the vehicle’s accessory drive diagram. Inspect pulleys and tensioners for wear or damage before installation. Proper belt tension is critical to avoid slippage or excessive wear. It is recommended to replace the belt tensioner if it shows signs of failure during the belt replacement process.

Quality Assurance and Warranty

Drive Rite manufactures this serpentine belt to meet industry standards for durability and performance. While specific warranty details may vary, Drive Rite products typically come with a limited warranty against defects in materials and workmanship. Using the correct part number 5040478DR for your Toyota Yaris or Scion xA/xB ensures compatibility and reliable operation.

This part fits 13 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2018ToyotaYaris1.5LL4Water Pump, Alternator and Air ConditioningFits vehicles equipped with air conditioning.
2017ToyotaYaris1.5LL4Water Pump, Alternator and Air ConditioningFits vehicles equipped with air conditioning.
2016ToyotaYaris1.5LL4Water Pump, Alternator and Air ConditioningFits vehicles equipped with air conditioning.
2015ToyotaYarisWater Pump, Alternator and Air ConditioningFits vehicles equipped with air conditioning.
2014ToyotaYarisWater Pump, Alternator and Air ConditioningFits vehicles equipped with air conditioning.
2013ToyotaYarisWater Pump, Alternator and Air ConditioningFits vehicles equipped with air conditioning.
2012ToyotaYarisWater Pump, Alternator and Air ConditioningMfg. After 03/2012; w/A.C.
2006ScionxAWater Pump, Alternator and Air Conditioning
2006ScionxBWater Pump, Alternator and Air Conditioning
2005ScionxAWater Pump, Alternator and Air Conditioning
2005ScionxBWater Pump, Alternator and Air Conditioning
2004ScionxAWater Pump, Alternator and Air Conditioning
2004ScionxBWater Pump, Alternator and Air Conditioning

* 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:

4K476

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